Furnaces Service Manual

8/17/2019 Furnaces Service Manual

1/147

FURNACES SERVICE MANUAL

Ratings:(0)|Views: 667|Likes: 1Published by Cheryl RaySuburban RV !R"#C$S S$RV%C$ "!#LSuburban RV !R"#C$S S$RV%C$ "!#L

More info:

Categ'ries: y es *Presentati'nsPublished by: Cheryl Ray 'n +e, 01* -01.C' yright:#ttributi'n "'n/,' er,ial

Availability:

Read 'n S,ribd 'bile: iPh'ne * iPad and #ndr'id

d'wnl'ad as P+ * 2 'r read 'nline 3r' S,ribdlag 3'r ina r' riate ,'ntent | #dd t' ,'lle,ti'nSee 'reSee lessD D - 1 7 D S I • D D - 1 7 D S I N !- 1 " S # S E • N !- 1 $ S # S E • N !-" % S # S E N ! - " & S ' • N !- ( % S ' • N !- ( & S ' N ! - & % ' - ( % S # & % S F - " % •S F - " ) • S F - ( % • S F - ( ) • S F - & " S F - " % F • S F - " ) F • S F - ( % F •S F - ( ) F • S F - & " F S * - ( ) • S * - & " S * - ( ) F • S * - & " F S * D -" ) & " S F V - ( ) • S F V - & " S F V - ( ) F • S F V - & " FSU+UR+AN MANUFAC!URIN, C M'AN.$7$ +roa/0ay StreetDayton !enne22ee(7("1&"(-77)-"1(1Fa3: &"(-77)-7%1) 0004rv5o6fort45o6in3'14suburban 3g ,'S b rban

RV FURNACESSERVICE MANUAL

https://www.scribd.com/Cheryl_Ray_yFnxhttps://www.scribd.com/browse/Typeshttps://www.scribd.com/browse/Types/Presentationshttps://www.scribd.com/Cheryl_Ray_yFnxhttps://itunes.apple.com/us/app/scribd-worlds-largest-online/id542557212?mt=8&uo=4&at=11lGEEhttps://itunes.apple.com/us/app/scribd-worlds-largest-online/id542557212?mt=8&uo=4&at=11lGEEhttps://play.google.com/store/apps/details?id=com.scribd.app.reader0&hl=enhttp://www.scribd.com/doc/188263074/Suburban-RV-FURNACES-SERVICE-MANUALhttp://www.rvcomfort.com/https://www.scribd.com/browse/Typeshttps://www.scribd.com/browse/Types/Presentationshttps://www.scribd.com/Cheryl_Ray_yFnxhttps://itunes.apple.com/us/app/scribd-worlds-largest-online/id542557212?mt=8&uo=4&at=11lGEEhttps://itunes.apple.com/us/app/scribd-worlds-largest-online/id542557212?mt=8&uo=4&at=11lGEEhttps://play.google.com/store/apps/details?id=com.scribd.app.reader0&hl=enhttp://www.scribd.com/doc/188263074/Suburban-RV-FURNACES-SERVICE-MANUALhttp://www.rvcomfort.com/https://www.scribd.com/Cheryl_Ray_yFnx


2/147

"!A+LE F C N!EN!S


3/147

' a 8 e5 e n e r a l S e r i , e% n 3 ' r a t i ' n

. u r n a , e S e ,S h e e t

% n s t a l l a t i 'n

8 V e n# s s e b l y% l l u s t r a t i ' n s

6 / 1 6 R e t u r n # i r% l l u s t r a t i ' n s

1 6 + u , t i n g% l l u s t r a t i ' n s

1 7 % n sl l a t i ' n R e 9 u i r e e n t s ( + + * " a n d P& ' d e l

u r n a , e s )1 % n s t a l l a t i ' n R e 9 u i r e e n t s ( S *

S ; a n d S ; + / - 8 - & ' d e lu r n a , e s ) 1 < % n

t a l l a t i ' n R e 9 u i r e e n t ( S V& ' d e l

u r n a , e s )- 0 u r n a , e

S e , i = , a t i ' n s ( + + * " a n d P& ' d e l

u r n a , e s )- 1 u r n a , e S e , i = , a t i ' n s ( S *

S V * S ; * a n d S ; + / - 8 - & ' d e lu r n a , e s ) - - S e 9 u e n ,

e ' 3 > e r a t i ' n ( i e + e l a y R e l a y$ 9 u i e d

u r n a , e s ). S e 9 u e n , e ' 3 > e r a t i ' n ( a n C ' n t r ' l & ' d u l e? ' a r d ( 8 - 0 - 0 ) $ 9 u i e d

u r n a , e s ) - S e 9 u e n , e ' 3> e r a t i ' n ( - V # C a n C ' n t r ' l & ' d u l e? ' a r d( 8 - 0 < 7 ) - 8 S e 9e n , e ' 3 > e r a t i ' n ( S ; + / - 8 -

u r a n , e )- 6 r ' u b l e

S h ' ' t i n g l ' w C h a r t ( u r n a , e s $ 9 u i e dw i t h i e + e l a yR e l a y ) - 7 r ' u b l eS h ' ' t i n g l ' w C h a r t ( u r n a , e s $ 9 u i e d w i t h

a n C ' n t r ' l & ' d u l e ? ' a r d ) - S e r i , e; i n t s * + i a g n ' s i s a n d C ' r r e , t i e & e a s u r e s 3 ' r S u b u r b a n


4/147

- / V ' l t # C $ l e , t r ' n i , % g n i t i ' nu r n a , e s -

. 0 @ i r i n g+ i a g r a s

. 0 /

. u r n a , eR e ' a l

. 8 / . 6 S * S ;a n d S ; + / - 8 - $ l e , t r ' d e 5 aS e , i = , a t i ' n s AP ' s i t i ' n i n g . 7

a n d P a r k & ' d e l $ l e , t r ' d e 5 aS e , i = , a t i ' n s AP ' s i t i ' n i n g

& a i n t e n a n , e

. < C a u t i ' n s A S a 3 e t y% n 3 ' r a t i ' n

? aC ' e rN ! E : r 2 e r v i 5 e t e 5 9 n i 5 i a n 2 a r e a v a i l a b l e t o a 2 2 i 2 t y oi n 6 a i n 8 r e ; a i r 2 o r ; a r t 2 r e ; l a 5 e 6 e n t 2 f r o 6 < : % % a 4 6 4 t o) : % % ; 4 6 4 E a 2 t e r n S t a n / a r / ! i 6 e M o n / a y t 9 r o 8 9 F r i / a y= e 3 5 e ; t 9 o l i / a y 2 > b y 5 a l l i n 8 & " ( - 7 7 ) - " 1 ( 1 e 3 t e n 2 i o n 7 1 % " 4E - 6 a i l a / / r e 2 2 : i n f o 1 ? 2 b r b a n 6 f 8 4 5 o 6(,ENERAL SERVICE INF RMA!I NS u b u r b a n + B " # R # % L 3 u r n a , e s i n s t a l l e d i n r e , r e a t i ' n a l e h i , l e sa r e , l a s s i = e d a s + i r e , t Ve n t S e a l e d C ' b u s t i ' n u r n a , e s #3 ' r , e d d r a 3 t 3 u r n a , e u t i l i e s a s e a l e d , ' b u s t i ' n , h a b e r w h i , hi s e n t e d t ' t h e ' u t s i d e a t ' s h e r e h e i n t a k e a i r 3 ' r, ' b u s t i ' n i s a l s ' t a k e n 3 r ' ' u t d ' ' r s a n d i s , ' l e t e l yi s ' l a t e d 3 r ' t h e r ' ' a i r # ' t ' r i s u s e d t ' d r i e a n i e l l e rw h e e l t ' d r a w i n t a k e a i r i n t ' t h e , h a b e r t ' s u ' r t , ' b u s t i ' na n d 3 ' r , e t h e e D h a u s t g a s e s t h r ' u g h t h e 3 u r n a , e , h a b e r t ' t h e' u t s i d e a t ' s h e r e # s e , ' n d i e l l e r w h e e l ( d r i e n b y t h es a e ' t ' r y e t t ' t a l l y i s ' l a t e d 3 r ' t h e , ' b u s t i ' n a i r ) i s u s e dt ' , i r , u l a t e r ' ' a i r a , r ' s s t h e 3 u r n a , e , h a b e r w h e r e i t i sh e a t e d h e b l ' w e r t h e n 3 ' r , e s t h e h ' t a i r i n t ' t h e l i i n g a r e ae i t h e r t h r ' u g h a d u , t s y s t e ' r t h r ' u g h a 3 r ' n t g r i l l e ' n t h e3 u r n a , e , a b i n e t ' n d i r e , t d i s , h a r g e ' d e l s S u b u r b a n 3 u r n a , e s' e r a t e ' n 1 - / ' l t + C ' w e r w h i , h i s s u l i e d e i t h e r b y a 1 - /

' l t b a t t e r y ' r a , ' n e r t e r s y s t e # re,reati'nal ehi,le 3urna,e that iss e,i=,ally designed 3'r E ark 'delF trailers ' erates 'n 1-0 'lts #C hesea r ed e s i g n e d a n d t e s t e d u n d e r t h e s a e s t a n d a r d s a s t h e 1 - / ' l t

' d e l s S u b u r b a n 3 ' r , e d d r a 3 t , ' b u s t i ' n 3 u r n a , e s u s e d i nr e , r e a t i ' n a l e h i , l e s a r e d e s i g n e d 3 ' r u s e w i t h P r ' a n eg a s #lth'ugh a 3ew re,reati'nal ehi,le 3urna,es are a r' ed 3'r use with natural gas*'ne sh'uld ne er atte t t', ' n e r t s u , h a u n i t t ' n a t u r a l g a s u n l e s s t h e, ' n e r s i ' n i s a r ' e d b y t h e a n u 3 a , t u r e r ' 3 t h e 3 u r n a , e, a 2 S ; ; l y ' r e 2 2 r e R e @ i r e 6 e n t 2


5/147

L i n e P r e s s u r e : & i n i u 1 1 G @ C H * & a D i u 1 G @ C H @ C /w a t e r , ' l u nVolta8e Re@ ire6ent2

V ' l t a g e + C : 1 - ' l t + C & i n i u 1 0 8 ' l t s + C * & a D i u 1 . 8' l t s + C

S e r v i 5 e ! o o l 2 R e @ i r e /

& a n ' e t e r g a u g e I ! / u b e V ' l t ' h e t e r , a a b l e ' 3 t e s t i n ga b ' e 1 8 a s & ' d u l e b ' a r d t e s t e r J 6 1 8 1 1 5 a s l e a k d e t e , t ' rR

a r ' e d l e a k , h e , k l i 9 u i d #ss'rted wren,hes #ss'rted hand t''lsS a 3 e t yg l a s s e s

&S b r b a nRV FURNACES1 " V D CD i r e 5 t + ! U# 9 S 9 i ; ; i n

8 D i 2 5 9 a r 8 e I n ; t * e i8 9 t i / t 9 D e ; t 9 I 8 n i t i o ne i 8 9 t

" / 1 - S $ 1 - * 0 0 0 < . I G <. I G - 1 / - 7. I G $ l e , t r ' n i , - 7 " /1 6 S $ 1 6 * 0 0 0 < . I G <. I G - 1 / - 7. I G $ l e , t r ' n i , - 7 " /- 0 S $ 1 < * 0 0 0 < . I G <. I G - 1 / - 7. I G $ l e , t r ' n i , - 7 + + /1 7 + S % 1 7 * 0 0 0 1 - G 1 0

1 I - G - - /- < G $ l e , t r ' n i , - 8A 5 5 e 2 2 o r i e 2 D e 2 5 r i ; t i o n- 6 0 1 < 7 V e n t K i t - G / G + +& ' d e l s - 6 0 1 < V e n t K i t G / 6 G + +& ' d e l s - 6 0 1 < < V e n t K i t 6 G / < G + +& ' d e l s1 " V D CD 5 t e / + ! U# 9 S 9 i ; ; i n8 F r n a 5 e 2 I n ; t * e i 89 t i / t 9 D e ; t 9 I 8 n i t i o n

e i 8 9 t" / 1 - S 1 - * 0 0 0 < . I G <. I G - - . I / - <1 I - G $ l e , t r ' n i , - 7 " /1 6 S 1 6 * 0 0 0 < . I G < . I G - -. I / - <1 I - G $ l e , t r ' n i , - 7 " /- 0 S 1 < * 0 0 0 < . I G < . I G - .. I / . 01 I G $ l e , t r ' n i , - 7 " /- S P - * 0 0 0 1 -


6/147

1 I - G 1 - G - . G $ l e , t r' n i , 0 " /. 0 S P . 0 * 0 0 0 1 -1 I - G 1 - G - . G $ l e , t r' n i , 0 " /. S P . * 0 0 0 1 -

1 I - G 1 - G - . G $ l e , t r' n i , 0 " /0 0 * 0 0 0 1 -

1 I - G 1 - G - . G $ l e ,t r ' n i , - S /- 0 - 0 * 0 0 0 71 I - G 1 7 G - 0 G $ l e ,t r ' n i , . 8 S /- 8 - 8 * 0 0 0 71 I - G 1 7 G - 0 G $ l e ,t r ' n i , . 8 S /. 0 . 0 * 0 0 0 71 I - G 1 7 G - 0 G $ l e ,t r ' n i , . 8 S /. 8 . 8 * 0 0 0 71 I - G 1 7 G - 0 G $ l e ,t r ' n i , . 8 S /

- 0 * 0 0 0 71 I - G 1 7 G - 0 G $ l e ,t r ' n i , . 8 S ; /. 8 . 8 * 0 0 0 <1 I G 1 7 G - 0 G $ l e , tr ' n i , 0 S ; /

- 0 * 0 0 0 <1 I G 1 7 G - 0 G $ l e , tr ' n i , - S /- 0 H - 0 * 0 0 0 71 I - G 1 7 G - 0 G $ l e ,t r ' n i , . 8 S /- 8 H - 8 * 0 0 0 71 I - G 1 7 G - 0 G $ l e ,t r ' n i , . 8 S /. 0 H . 0 * 0 0 0 71 I - G 1 7 G - 0 G $ l e ,t r ' n i , . 8 S /. 8 H . 8 * 0 0 0 71 I - G 1 7 G - 0 G $ l e ,t r ' n i , . 8 S /

- H 0 * 0 0 0 71 I - G 1 7 G - 0 G $ l e ,t r ' n i , . 8 S ; /. 8 H . 8 * 0 0 0 <1 I G 1 7 G - 0 G $ l e ,t r ' n i , 0 S ; /

- H 0 * 0 0 0 <1 I G 1 7 G - 0 G $ l e ,t r ' n i , - S ; + / - 8 -- 8 I 0 * 0 0 0 < 1 I G 1 7 G- 0 G $ l e , t r ' n i ,


7/147

A 5 5 e 2 2 o r i e 2 D e 2 5 r i ; t i o n6 - 8 # C @ H + ' ' r * > t i ' n a l # , , e s s * C ' l ' n i a l @ h i t e * S t a n d a r dS & ' d e l s 6 - 8 # P @ H + ' ' r * > t i ' n a l # , , e s s * P ' l a r @ h i t e *S t a n d a r d S & ' d e l s 6 - 6 7 # C @ H + ' ' r * > t i ' n a l # , , e s s *C ' l ' n i a l @ h i t e * S t a n d a r d S ; & ' d e l s1 " % V A C

' a r + ! U #9 S 9 i ; ; i n8 M o / e lF r n a 5 e 2 I n ; t * e i 8 9 t i / t 9D e ; t 9 I 8 n i t i o n e i 8 9 tP / 0 0 * 0 0 0 1 -1 I - G 1 - G - . G $ l e ,t r ' n i , 6A 5 5 e 2 2 o r i e 2 D e 2 5 r i ; t i o n0 8 0 7 . . + u , tC ' e r 0 8 0 7 1 8 + u , t C ' l l a r

G 0 8 1 - 0 + u , t C ' l l a r- G - 0 8 8 - R a i nS h i e l d 0 6 - 1 6 ? ' t t ' + u , t 5 a s k e t * " /- I . 0 I . S P * " / 0 * P 0 0 7 0 8 . ? ' t t ' + u , t 5 a s k e t *S & ' d e l s $ D , e t S / - * ( ) 8 - 0 0 0 < ? ' t t ' + u , tK i t @ I 5 a s k e t * " / - I . 0 I . S P * " / 0P 0 8 - 0 8 7 6 ? ' t t ' + u , t K i t @ I 5 a s k e t * S & ' d e l s$ D , e t S / - * ( ) * S ; . 8 ( ) 8 - 0 7 8 . ? ' t t ' + u , t K i t@ I 5 a s k e t a n d + ' ' r * S / - *( ) 8 - 0 6 ? ' t t ' + u , tK i t @ I 5 a s k e t S ; / -( ) S ; + / - 8 -

a l l ! 9 e r 6 o 2 t a t 2 a r e i n 5 l / e / 0 i t 9 A l l M o / e l 2 e 3 5 e ; tS F4 Vent A22e6blie2 are in5l /e/ 0it9 all nit2 e35e;t DD4


8/147


9/147

)F i 8 r e 1INS!ALLA!I N

here are se eral i 'rtant as e,ts '3 the installati'n whi,h will ertain t' all Suburban3'r,ed dra3t 3urna,es* regardless '3 the 'del 'r the eth'd in whi,h they are installed heyare:

1 4 S e l e 5 t i n 8 a L o 5 a t i o n " 4 V e n t i n 8 ( 4 R e t r nA i r &4 D 5tin8Refer to t9e f rna5e in2tallation 6an al for all in2tallationre@ ire6ent24Lo5ation an/ In2tallation/ L',ate the 3urna,e near lengthwise ,enter '3 the ,'a,h Ch''se a l',ati'n 3'r installati'n'ut '3 the way '3 wires* i es* et, whi,h ight inter3ere with the installati'nA/9ere to t9e 6ini6 6 5learan5e2 fro6 5abinet to 5o6b 2tible 5on2tr 5tiona2li2te/ in t9e in2tallation 6an al for yo r 2;e5i 5 f rna5e 6o/el4 Se,ure 3urna,e ,abinet t' the ''r '3 the ,'a,h using the h'les r' ided in the 3urna,e,abinet


10/147


11/147


12/147

$ F i 8 r e " SF F i 8 r e " A S* VEN!IN, Ventin8/ ?y de=niti'n '3 a +ire,t Vent Sealed C' busti'n urna,e* it ust be ented t' the 'utsideat 's here and als' draw ,' busti'n air 3r' 'utd''rs here3're* it is i erati e that the

ent be un'bstru,ted and there ust be a seal between the eDhaust and intake (,aulking) Re3er t' the ent asse bly installati'n in the anual he ent ust be straight here ,anbe n' 'Msets 'r turns in the ent #ll ent tubes whi,h,'nne,t t' the 3urna,e eDhaust andintake ust ' erla a6ini6 6 of 1#"B on inta e an/ 1 1#&B on e39a 2t4Che,k y'ur 3urna,e 'delnu ber 3'r ent installati'n r',edures Vents ,ann't be alteredas su lied 3r' the 3a,t'ry VEN! ASSEM+L. INS!ALLA!I N =SF an/ S* SERIES>


13/147


14/147


15/147


16/147

7 F i 8 r e ( SF F i 8 r e ( A S * a n / S * D - " ) & " VEN! ASSEM+L. INS!ALLA!I N =SF an/ S* SERIES>


17/147


18/147


19/147

< F i 8 r e & SF F i 8 r e & A S* VEN! ASSEM+L. INS!ALLA!I N =SF an/ S* SERIES>


20/147


21/147

F i 8 r e ) F i 8 r e ) A VEN! ASSEM+L. INS!ALLA!I N =SFV>


22/147


23/147


24/147

1%F i 8 r e $ F i 8 r e $ A


25/147


26/147

11F i 8 r e 7 VEN! ASSEM+L. INS!ALLA!I N =DD SERIES>Note: Vent 5a; 6 2t be in2talle/ onDD f rna5e 09en ben59 te2tin84


27/147


28/147

1" F i 8 r e 1 % N !- 1 " # 1 $ S F i 8 r e < N !- 1 " # 1 $ # " % S E F i 8 r e N ! -1 " # 1 $ # " % S a n / S E VEN! ASSEM+L. INS!ALLA!I N =N! SERIES>


29/147


30/147


31/147


32/147

1(F i 8 r e 1 1 N ! - " % S F i 8 r e 1 " N !- " & # ( % # ( & S ' ' - ( % S VEN! ASSEM+L. INS!ALLA!I N =N! SERIES>


33/147


34/147


35/147


36/147


37/147


38/147


39/147


40/147


41/147

1$F i 8 r e 1 F i 8 r e 1 < N !- & % ' - & % !*E ! !AL FREE UN +S!RUC!EDRE!URN AIR 'ENIN,! !*E FURNACE MUS! N ! +E LESS !*AN !*E MINIMUMRE!URN AIRR e t r n A i r

/ h e , a b i n e t t h a t t h e 3 u r n a , e a y b e i n s t a l l e d i n w i l l h a e

l ' u e r s ' r ' e n i n g s 3 ' r t h e r e t u r n a i r b a , k t ' t h e 3 u r n a , e @ h e nt h e 3 u r n a , e i s i n s t a l l e d * i t i s i e r a t i e t h a t t h e r e t u r n a i rl ' u e r s ' n t h e 3 u r n a , e , a b i n e t ' e n i n g a r e n ' t' b s t r u , t e d ! s u a l l y * t h e s e 3 u r n a , e s a r e i n s t a l l e d u n d e r a, ' u n t e r * s ' 3 a ' r b e d i n ' r d e r t ' b e ' u t ' 3 t h e w a y # g r i l l e ' r' e n i n g u s t b e b u i l t i n t ' t h e , a b i n e t r y ' r i n t ' t h e b a s e a r e a ' 3t h e s ' 3 a ' r b e d R e t u r n a i r 3 r ' t h e l i i n g a r e a ' 3 t h e t r a i l e r i sd r a w n i n t h r ' u g h t h e g r i l l e a n d i n t ' t h e r e t u r n a i r ' e n i n g s i nt h e 3 u r n a , e , a b i n e t i g u r e 1 < i l l u s t r a t e s t h e r e t u r n a i r, i r , u l a t i ' n ' 3 t h e 3 u r n a , eN o t e : R e f e r t o t 9 e i n 2 t a l l a t i o n 6 a n a l f o r t 9 e 6 i n i 6 6r e t r n a i r a r e a f o r y o r 2 ; e 5 i 5 f r n a 5 e 6 o / e l 4% n s u N , i e n t r e t u r n a i r w i l l , a u s e t h e 3 u r n a , e t ' ' e r h e a t a n d, y , l e ' n l i i t # n ' t h e r s y t ' ' 3 a r e t u r n a i r r ' b l e is:14 u r n a , e s e e s t ' r u n , ' n t i n u ' u s l y i n a n e M ' r t t ' s a t i s 3 y t h et h e r ' s t a t


42/147


43/147


44/147


45/147


46/147


47/147


48/147

17F i 8 r e " %DUC!IN,D 5 t i n 8 / S u b u r b a n 3 u r n a , e s r e 9 u i r e t h a t a i n i u d u , t a r e a b e

a i n t a i n e d t h r ' u g h ' u t e n t i r e d u , t s y s t e i n , l u d i n g t h r ' u g h t h e

r e g i s t e r % t i s e r y i ' r t a n t t ' a d h e r e t ' t h e i n i u d u , ta r e a i n ' r d e r t ' k e e t h e 3 u r n a , e 3 r ' , y , l i n g ' n h i g h l i i t a n dt ' a s s u r e r ' e r ' e r a t i ' n ' 3 t h e s a i l s w i t , h ( s ' e t i e sr e 3 e r r e d t ' a s a i , r ' s w i t , h )N ! E : = R e f e r t o t 9 e i n 2 t a l l a t i o n 6 a n a l f o r t 9 e 6 i n i 6 6/ 5 t e / 2 @ a r e i n 5 9 e 2 a r e a f o r e a 5 9 6 o / e l 4 > N ! E : D 5 t 2t e r 6 i n a t i n 8 i n a / e a / a i r 2 ; a 5 e = l i e 9 o l / i n 8 t a n5 o 6 ; a r t 6 e n t 2 o r 5 a r 8 o a r e a 2 = !o y + o 3 e 2 > 0 i t 9 n o 6 e a n 2 f o rr e t r n a i r r e 5 i r 5 l a t i o n 2 9 o l / n o t b e 5 o n t e / i n t 9 er e @ i r e / / 5 t a r e a 4 A l 2 o / 5 t 2 " B i n / i a 6 e t e r o r 2 6 a l l e r2 9 o l / n o t b e 5 o n t e / i n t 9 e r e @ i r e / / 5 t a r e a 4@ h e n i n s t a l l i n g a d u , t s y s t e * a ' i d a k i n g a l ' t ' 3 t u r n s h es t r a i g h t e r t h e d u , t s y s t e * t h e l e s s t h e r e s i s t a n , e t ' a i r ' wa n d t h e b e t t e r t h e e r 3 ' r a n , e ' 3 t h e 3 u r n a , e # 'id aking sharturns in the du,t syste Shar turns will in,rease the stati, ressure in the lenu area '3the3 u r n a , e a n d , ' u l d , a u s e t h e 3 u r n a , e t ' , y , l e ' n l i i t h e d u , t, ' n n e , t i ' n s t ' t h e 3 u r n a , e , a b i n e t s h ' u l d b e t i g h t t ' e l i i n a t ea n y h e a t l ' s s w h i , h , ' u l d r e s u l t i n ' e r h e a t i n g ' 3 t h e , ' ' n e n t

a r t s ' n t h e 3 u r n a , e a s w e l l a s a r e d u , t i ' n i n t h e h e a t e d a i r' w t h r ' u g h t h e d u , t w ' r k


49/147


50/147


51/147


52/147


53/147

% " S # L L # % > " R $ O ! % R $ & $ " S M o d e l s C l r F r o n t C l r T o p C l r B t m C l r B a c k C

l r L e f t C l r R i g h t D u c t s R e q ’ d B t m D u c t S qI n c h T o p D u c t S q I n c h L R S i d e D u c t S q I n ch R e t u r n ! i r S q i n c h D D " # $ D S I S e e % # & ' & '& ' & ' & ' n ( a n ( a n ( a n ( a n ( a ) T " # * S + ( , ' # '

& ' & ' # ' # ' * " - ' n ( a n ( a * . ' . . ' ) T " # / S + (, ' # ' & ' & ' # ' # ' * " - ' n ( a n ( a * . ' . . ' ) T " *& S # ' # ' & ' & ' # ' # ' * " - ' n ( a n ( a * . ' . . ' ) T" # * S 0 S e e % # . ( , ' & ' & ' . ( , ' . ( , ' n ( a n ( a n ( a n ( a n ( a ) T " # / S 0 S e e % # . ( , ' & ' & ' . ( , '

. ( , ' n ( a n ( a n ( a n ( a n ( a ) T " * & S 0 S e e % # . ( ,' & ' & ' . ( , ' . ( , ' n ( a n ( a n ( a n ( a n ( a ) T " * -

S 1 & ' & ' & ' & ' # ' # ' + " - ' - , ' n ( a + / ' . . ' )T " + & S 1 & ' & ' & ' & ' # ' # ' + " - ' - , ' n ( a + / ' .. ' ) T " + - S 1 & ' & ' & ' & ' * ' * ' - " - ' - , ' n ( a

- , ' . . ' ) T " - & # ' # ' & ' & ' * ' * ' - " - ' - , ' n (a - , ' # # + ' 1 " + & & ' & ' & ' & ' # ' # ' - " - ' - , '

n ( a - , ' . . ' 1 " - & # ' # ' & ' & ' * ' * ' - " - ' - , 'n ( a - , ' # # + ' % # " S p e c i a l c l e a r a n c e s f o r d i s c h a r g e g r i l ls 2 R e f e r t o I n s t a l l a t i o n a n d I n s t r u c t i o n M an u a l 2 % * " R e t u r n a i r s h o u l d 3 e # - * ' i f - d u ct s a r e u s e d 2 M a 4 3 e r e d u c e d t o , , ' i f . d u c t s

a r e u s e d 2 " > $ : & ' c l e a r a n c e i s t o s p a c e r 5 f l a n g e s 6


54/147


55/147


56/147


57/147


l r L e f t C l r R i g h t D u c t s R e q ’ d B t m D u c t S qI n c h T o p D u c t S q I n c h L R S i d e D u c t S q I n ch R e t u r n ! i r S q i n c h S F " * & ( * & F # ' & ' & ' & '& ' & ' * " - ' . / ' . / ' * . ' . . ' S F " * . ( * . F # '

& ' & ' & ' & ' & ' + " - ' . / ' . / ' + / ' . . ' S F " + & ( + & F # ' & ' & ' & ' & ' & ' + " - ' . / ' . / ' + / ' . .' S F " + . ( + . F # ' & ' & ' & ' & ' & ' - " - ' . / ' . /' - , ' . . ' S F " - * ( - * F # ' # ' & ' & ' * ' * ' - " -' $ * ' S 0 0 % + . / ' - , ' S 0 0 % * S 7 " + . # ' & ' & '

& ' # ' # ' - " - ' . / ' . / ' - , ' . . ' S 7 " - * # ' # '& ' & ' * ' * ' - " - ' $ * ' S 0 0 % + . / ' - , ' S e e % *

S 7 D " * . - * # ' # ' & ' & ' * ' * ' - " - ' $ * ' S 0 0 %+ . / ' - , ' S 0 0 % * " > $ : & ' c l e a r a n c e i s t o s p a c e r 5 f l a n g e s 6 % # " S p ec i a l c l e a r a n c e s f o r d i s c h a r g e g r i l l s 2 R e f e rt o I n s t a l l a t i o n a n d I n s t r u c t i o n M a n u a l 2 % *" R e t u r n a i r s h o u l d 3 e # - * ' i f - d u c t s a r e u se d 2 M a 4 3 e r e d u c t e d t o , , ' i f . d u c t s u s e d 2 %+ " B o t t o m d u c t r e q u i r e d 2 S F - * u s e s k i t 8 .* & $ . + 9 S 7 " - * a n d S 7 D " * . - * u s e s k i t 8 . *& , / - 2


58/147


59/147


l r L e f t C l r R i g h t D u c t s R e q ’ d B t m D u c t S qI n c h T o p D u c t S q I n c h L R S i d e D u c t S q I n ch R e t u r n ! i r S q i n c h S F : " * & ( * & F # ' # ' & ' &

' # ' # ' S 0 0 % - . * ' S 0 0 % - S 0 0 % - . . ' S F : "* . ( * . F # ' # ' & ' & ' # ' # ' S 0 0 % - . * ' S 0 0 % -S 0 0 % - . . ' S F : " + & ( + & F # ' # ' & ' & ' # ' # '

S 0 0 % - . * ' S 0 0 % - S 0 0 % - . . ' S F : " + . ( + .F # ' # ' & ' & ' # ' # ' S 0 0 % - . * ' S 0 0 % - S 0 0 %- . . ' S F : " - * ( - * F # ' * ' & ' & ' # ' # ' S 0 0 % -. * ' S 0 0 % - S 0 0 % - # - * ' " > $ : & ' c l e a r a n c e i s t o s p a c e r 5 f l a n g e s 6 % # " S p ec i a l c l e a r a n c e s f o r d i s c h a r g e g r i l l s 2 R e f e rt o I n s t a l l a t i o n a n d I n s t r u c t i o n M a n u a l 2 % *" R e t u r n a i r s h o u l d 3 e # - * ' i f - d u c t s a r e u se d 2 M a 4 3 e r e d u c t e d t o , , ' i f . d u c t s u s e d 2 %

+ " B o t t o m d u c t r e q u i r e d 2 S F - * u s e s k i t 8 .* & $ . + 9 S 7 " - * a n d S 7 D " * . - * u s e s k i t 8 . *& , / - 2 % - " : e r t i c a l m o u n t f u r n a c e r e ; i e < t a3 l e 3 e l o < f o r d u c t i n g r e q u i r e m e n t s 2 T h e d uc t r e q u i r e m e n t s m u s t 3 e f o l l o < e d i n o r d e r to a s s u r e p r o p e r o p e r a t i o n o f t h e f u r n a c e 2 T h em i n i m u m o p e n d u c t a r e a s l i s t e d 3 e l o < m u s t3 e m a i n t a i n e d t h r o u g h t h e e n t i r e d u c t s 4 s

t e m i n c l u d i n g t h r o u g h r e g i s t e r 2 & > + $ L > P # " + R > " + ! C S ( G R ' u n d

) ? > > & L $ + ! C R % 5 ; + ! C & i n i u + u , t # r e a & i n i u + u , t # r e a & i n i u +u , t # r e a S F : " * & 5 F 6 % = p t i o n a l R e q u i r e d . * S > 2 I ) 2

% = p t i o n a l % = p t i o n a l S F : " * . 5 F 6 % = p t i o na l R e q u i r e d . * S > 2 I ) 2 % = p t i o n a l % = p t i o n al S F : " + & 5 F 6 % = p t i o n a l R e q u i r e d . * S > 2 I

) 2 % = p t i o n a l % = p t i o n a l S F : " + . 5 F 6 - , S > 2I ) 2 5 B o t t o m F r o n t D u c t ) o t T o 3 e ? s e d 6 . * S> 2 I ) 2 . / S > 2 I ) 2 S F : " - * 5 F 6 - , S > 2 I ) 2 5 T o p

F r o n t D u c t ) o t T o B e ? s e d 2 6 . * S > 2 I ) 2 . / S >2 I ) 2 $ * S > 2 I ) 2 % ? s e o f t h e s e d u c t s a r e i n a d d

i t i o n t o t h e r e q u i r e d u s e o f t h e 3 o t t o m d u ct 2


60/147


61/147


62/147


63/147

"1FURNACE S'ECIFICA!I NS1" VDCMo/elDe25ri;tionIn; t+!U#9r ! y ; e, a 2 V o l t a 8 e Motor Dia6eter A6; Dra0Stati5're22 reC4F4M4 Ma34+ + /1 7 + S % + i r e , t +is,harge1 7 * 0 0

0 P R > P # " $ 1-V + C . G - < nI a 1 8 " /1-S" /1-S$+u,ted+ire,t+is,harge1 - * 0 0 0 P R> P # " $ 1 -V + C . G - S/ 1 G w , S$ / nIaS / 1--S$ /1 0" /16S" /16S$+u,ted+ire,t+is,harge1 6 * 0 0 0 P R> P # " $ 1 -V + C . G - S/ 1 G w , S$ / nIaS / 168S$/1 0" /-0S" /-0S$+u,ted+ire,t+is,harge1 < * 0 0 0 P R> P # " $ 1 -V + C . G - S/ 1 G w , S$/nIaS / 168S$/180" /- S P + u , t e d -* 0 0 0 P R > P # " $ 1-V + C - 8 G . 8 -G w , - 6 8 " /. 0 S P + u , t e d . 0* 0 0 0 P R > P # " $ 1-V + C - 8 G 8 8 -G w , . 8 " /. S P + u , t e d .* 0 0 0 P R > P # " $ 1-V + C - 8 G 7 8 1G w , . 7 . " /

0 + u , t e d 0 * 0 0 0P R > P # " $ 1 -V + C - 8 G < 8 1 8 8G I - 0 ? 1'ar Mo/el2'-(%S+ u , t e d . 0 * 0 0 0P R > P # " $ 1 - 0V # C . G - 8 1 8 Gw , . 8'-&%+ u , t e d 0 * 0 0 0P R > P # " $ 1 - 0V # C . G - 0 1 8 Gw , 1N !ES


64/147

HHP/ 0 Park &'del urna,e and al e is ,'n ertible t' "atural 5as %nstru,ti'ns 'n,'n erting unit t' "atural 5as are 'n sti,ker 'n side '3 ,abinet


65/147


66/147


67/147


68/147

""FURNACE S'ECIFICA!I NS1" VDCMo/elDe25ri;tionIn; t+!U#9r ! y ; e, a 2 V o l t a 8 e Motor Dia6eter A6; Dra0Stati5're22 reC4F4M4 Ma34S /- 0 I - 0 + u , t e d - 0 * 00 0 P R > P # " $ 1 -V + C . G 6 8 - 8i n &'t'r P # " $ 1 -V + C . G 6 8 - 8i n &'t'r P # " $ 1 -


69/147

V + C . G 6 8 - 8i n &'t'r P # " $ 1 -

V + C . G 8 - 8i n &'t'r4&G( in4Motor

- G w , . 7 8 S /- I - + u , t e d

0 * 0 0 0 P R > P # " $ 1-V + C . G 1 1 8 - 8 Gw , . 0 S V /- 0 I - 0 + u , t e d -0 * 0 0 0 P R > P # " $1 -V + C . G 8 - Gw , . 0 0 S V /- 8 I - 8 + u , t e d -8 * 0 0 0 P R > P # " $1 -V + C . G 8 - Gw , . 0 0 S V /. 0 I . 0 + u , t e d .0 * 0 0 0 P R > P # " $1 -V + C . G 8 - Gw , . 0 0 S V /. 8 I . 8 + u , t e d .8 * 0 0 0 P R > P # " $1 -V + C . G < - Gw , . 7 8 S V /

- I - + u , t e d 0* 0 0 0 P R > P # " $ 1 -V + C . G 1 1 8 - 8 Gw , . 0 S ; /. 8 I . 8 + u , t e d. 8 * 0 0 0 P R > P # "$ 1 -V + C . G - - Gw , . 7 8 S ; /

- I - + u , t e d0 * 0 0 0 P R > P # " $ 1-V + C . G 1 0 6 - 8 Gw , . 0 S ; + /- 8 - + u , t e d - 8 * 0 0 0 -*000P R >P # " $ 1 -V + C . G( L ' w ) 1- (;igh) - 8 G w , . 0


70/147


71/147


72/147


73/147


74/147


75/147

"(S E H U E N C E F ' E R A ! I N F o r F r n a 5 e 2 E @ i ; ; e / i t 9! i 6 e D e l a y

h e t h e r ' s t a t , ' n t r ' l s t h e ' e r a t i n g , i r , u i t t ' t h e 3 u r n a , e b yr e a , t i n g t ' r ' ' t e e r a t u r e t ' ' e n a n d , l ' s e a s e t ' 3 , ' n t a , t

' i n t s w h i , h a l l ' w s , u r r e n t t ' ' w t ' t h e > " a n d > s w i t , h

t h e n t ' t h e r e l a y h e r e l a y r e , e i e s t h e ' w e r a n d a l l ' w s ' w e rt ' a s s t h r ' u g h t ' t h e s w i t , h w i t h i n t h e r e l a y h i s i s d ' n e b ya h e a t e r , ' i l w i t h i n t h e r e l a y w h i , h a , t u a t e s a b i / e t a ld i s , , l ' s i n g t h e r e l a y , i r , u i t h e ' w e r t h e n ' w s t ' t h e ' t ' ra n d a l l ' w s t h e b l ' w e r t ' ' e r a t e > n e e n d ' 3 t h e ' t ' r s h a 3 td r i e s t h e r ' ' a i r w h e e l h e ' t h e r e n d ' 3 t h e ' t ' r s h a 3 td r i e s t h e , ' b u s t i ' n a i r w h e e l t h a t d e l i e r s t h e r e 9 u i r e d a i r t 't h e b u r n e r 3 ' r , ' b u s t i ' n h e l i i t s w i t , h i s a n i n / l i n e d e i , ew h i , h r ' t e , t s t h e 3 u r n a , e 3 r ' ' e r h e a t i n g , ' n d i t i ' n s h e, ' n t a , t s i n t h e l i i t s w i t , h ' e n a t a g i e n t e e r a t u r e s e t t i n g *s h u t t i n g ' M ' w e r t ' t h e i g n i t i ' n s y s t e w h i , h , ' n t r ' l s t h e g a s

a l e #s the r' ' air wheel ,' es u t' s eed* air 'w ,l'sest h e s a i l s w i t , h, ' l e t i n g t h e , i r , u i t h e s a i l s w i t , h i s l a , e d i n t ' t h e s y s t e

a s a s a 3 e t y t ' r ' e t h e r e i s a d e 9 u a t e a i r 3 ' r , ' b u s t i ' n h en e D t ' e r a t i ' n i s , ' n t r ' l l e d b y t h e + i r e , t S a r k % g n i t i ' n * ( + S % )s y s t e a s ' w e r i s a l i e d t ' t h e + S % b ' a r d h e s y s t e w i l l d 't h e 3 ' l l ' w i n g14 h e b ' a r d h a s a t i i n g , i r , u i t w h i , h a l l ' w s t h e b l ' w e r t ' u r g et h e , h a b e r ' 3 a n y r ' d u , t s ' 3 , ' b u s t i ' n ' r g a s"4 h e b ' a r d w i l l t h e n a l y ' w e r t ' t h e g a s a l e # t t h e s a et i e i t r ' d u , e s a h i g h ' l t a g e ' w e r s u l y t ' t h e e l e , t r ' d e

r ' d u , i n g s a r k a t t h e b u r n e r(4 h e b ' a r d w i l l a l s ' , ' n = r t h e r e s e n , e ' 3 a a e % 3 t h e

a e i s n ' t s e n s e d a 3 t e r 7 s e , ' n d s * t h e ' d u l e w i l l t r y t w ' ( - )' r e t i e s a n d t h e n g ' i n t ' l ' , k / ' u t h e a e i s s e n s e d

t h r ' u g h t h e s a r k w i r e a n d e l e , t r ' d e @ h e n t h e t h e r ' s t a t h a sr e a , h e d t h e s e t ' i n t w i t h t h e r ' ' a i r t e e r a t u r e * t h e, ' n t a , t s w i l l ' e n r e ' i n g ' w e r 3 r ' t h e , ' n t r ' l s h e b l ' w e rw i l l r e a i n ' n u n t i l t h e r e l a y ' e n s a n d s t ' s t h e ' t ' rN ! E : n 2 o 6 e 6 o / e l 2 2 a i l 2 0 i t 5 9 i 2 b e f o r el i 6 i t 2 0 i t 5 9 4


76/147


77/147


78/147


79/147


80/147

"&Se@ en5e of ;eration for Fan Control Mo/ le +oar/'art N 6ber )"%


81/147


82/147


83/147


84/147

")Se@ en5e of ;eration for "& VAC Fan Control Mo/ le +oar/'art N 6ber )"% &7!i6e LineDe25ri;tion - Se@ en5e of Event2Start her 'stat Calls3'r ;eat he wall ther 'stat ,'ntr'ls the ' erati'n '3 the 3urna,e by

rea,ting t' r'' te erature* this all'ws ,urrent t' 'w thr'ugh the >nI>M swit,h t' the'dule b'ard he 'dule b'ard ust ha e a ini u 1 'lts 3'r n'r al ' erati'n ! 'n a,all 3r' the ther 'stat* the 'dule b'ard ther 'stat ,ir,uit will g' a,ti e hesail swit,h,ir,uit is eri=ed as being ' en he bl'wer 'ut ut is energi ed ?l'wer 't'r starts 18Se,'nds PurgeCy,le he 'dule b'ard will then eri3y that the sail swit,h ,ir,uit is ,l'sedand 't'r is u t' s eed %3 this ,ir,uit re ains ' en bl'wer 't'r will run ,'ntinu'usly untilsail swit,h,l'ses he 'dule b'ard ,he,ks that the gas al e relay ,'nta,ts (whi,h arel',ated 'n the 'dule b'ard) are ' en be3're the igniti'n se9uen,e starts he b'ard has a

re/ urge ti ing ,ir,uit '3 (a r'Di ately 18 se,'nds) his all'ws the,ha ber t' urge 7Se,'nds %gniti'nCy,le and la eSense he 'dule b'ard will energi e the gas al e andenable the high 'ltage s ark 'ut utt' the ele,tr'de 3'r 7 se,'nds '3 igniti'n ti e he

'dule b'ard will then ,he,k 3'r a e sense t' eri3y su,,ess3ul lighting '3 the ain burnera e S arking will then be ter inated and the gas al e and bl'wer 'ut uts will re ain

energi ed %3 igniti'n is su,,ess3ul the 'dule b'ard will 'nit'r the a e sense* sail swit,handli it swit,h ,ir,uits* and the ther 'stat in uts during the heating eri'd he a e issensed thr'ugh the a e sen,e ele,tr'de here3're* it is essential thatthe ele,tr'de is

r' erly 'siti'ned in the burner a e - a n d . % g n i t i ' nn d r dCy,les i3 Re9uired. ry %gniti'n ?'ard%3 the a e is n't sensed a3ter se en (7) se,'nds* ase,'nd 18 se,'nd urge ,y,le willbegin 3'll'wed by a se,'nd rial/ 'r/%gniti'n se9uen,e#3ter three (.) rial/ 'r/%gniti'natte ts with n' igniti'n '3 the ain burner* the 'duleb'ard will de/energi e the gas al e i ediately and bl'wer will run 3'r


85/147


86/147


87/147


88/147


89/147

"$Se@ en5e of ;eration2 for S*D-")&"12t Sta8e Call for *eat

h e w a l l t h e r ' s t a t , ' n t r ' l s t h e ' e r a t i ' n ' 3 t h e d u a l s t a g e3 u r n a , e b y r e a , t i n g t ' r ' ' t e e r a t u r e h i s a l l ' w s , u r r e n tt ' ' w t h r ' u g h t h e > n I > M s w i t , h t ' t h e ? l ' w e r S e e d C ' n t r ' l

? ' a r d t h e n t ' t h e & ' d u l e ? ' a r d h e ' d u l e b ' a r d , ' n s t a n t l y, h e , k s 3 ' r a i n i u < 8 ' l t s % 3 t h e r e i s n ' t < 8 ' l t s * t h e' d u l e b ' a r d w i l l g ' i n t ' a s t a n d b y ' d e u n t i l a d e 9 u a t e ' w e r

i s s u l i e d % t w i l l t h e n r e s u e n ' r a l ' e r a t i ' n ! ' n a , a l l3 r ' t h e t h e r ' s t a t t h e = r s t s t a g e w i l l b e a , t i a t e d h e

' d u l e b ' a r d t h e r ' s t a t , i r , u i t w i l l g ' a , t i e a n d t h es a i l s w i t , h i s e r i = e d a s b e i n g ' e n h e b l ' w e r ' u t u t i se n e r g i e d h e b l ' w e r ' t ' r s t a r t s1) Se5on/ ' r8e Cy5le

h e ' d u l e b ' a r d w i l l t h e n e r i 3 y t h a t t h e s a i l s w i t , h , i r , u i t i s, l ' s e d a n d ' t ' r i s u t ' s e e d % 3 t h i s , i r , u i t r e a i n s ' e n3 ' r . 0 s e , ' n d s a 3 t e r t h e b l ' w e r ' t ' r s t a r t s * t h e ' d u l e b ' a r dw i l l g ' i n t ' l ' , k ' u t a n d s h u t d ' w n t h e b l ' w e r ' t ' r h e ' d u l e

b ' a r d , h e , k s t h a t t h e g a s a l e r e l a y , ' n t a , t s ( l ' , a t e d ' n t h e' d u l e b ' a r d ) a r e ' e n b e 3 ' r e t h e i g n i t i n g s e 9 u e n , e s t a r t s h eb ' a r d h a s a r e / u r g e t i i n g , i r , u i t ' 3 a r ' D i a t e l y 1 8s e , ' n d s h i s a l l ' w s t h e , ' b u s t i ' n , h a b e r t ' u r g e 7 S e , ' n d% g n i t i ' n C y , l e a n d l a e S e n s e h e ' d u l e b ' a r d w i l l e n e r g i et h e g a s a l e a n d e n a b l e t h e h i g h ' l t a g e s a r k ' u t u t t ' t h ee l e , t r ' d e 3 ' r a s e e n s e , ' n d i g n i t i ' n e r i ' d h e ' d u l e b ' a r dw i l l t h e n , h e , k 3 ' r a e s e n s e t ' e r i 3 y s u , , e s s 3 u l l i g h t i n g ' 3t h e a i n b u r n e r a e S a r k i n g ' 3 t h e i g n i t e r i s t h e nt e r i n a t e d h e g a s a l e a n d b l ' w e r ' u t u t s w i l l r e a i ne n e r g i e d % 3 i g n i t i ' n i s s u , , e s s 3 u l t h e ' d u l e b ' a r d w i l l ' n i t ' rt h e a e s e n s e * s a i l s w i t , h * a n d t h e l i i t s w i t , h , i r , u i t s h e

a e i s s e n s e d t h r ' u g h t h e s a r k w i r e a n d e l e , t r ' d e t h e r e 3 ' r e *i t i s e s s e n t i a l t h a t t h e e l e , t r ' d e i s r ' e r l y ' s i t i ' n e d i n t h eb u r n e r a e( try I8nition +oar/% 3 t h e a e i s " > s e n s e d a 3 t e r s e e n ( 7 ) s e , ' n d s * ' r i 3 t h e u n i t3 a i l s t ' i g n i t e * a s e , ' n d = 3 t e e n ( 1 8 ) u r g e , y , l e w i l lb e g i n 3 ' l l ' w e d b y s e , ' n d t r i a l 3 ' r i g n i t i ' n s e 9 u e n , e # 3 t e r t h r e e( . ) t r i a l 3 ' r i g n i t i ' n a t t e t s w i t h n ' i g n i t i ' n ' 3 t h e a i nb u r n e r * t h e ' d u l e b ' a r d w i l l d e / e n e r g i e t h e g a s a l ei e d i a t e l y a n d t h e b l ' w e r w i l l r u n 3 ' r t h r e e ( . ) i n u t e s a n dt h e n g ' i n t ' l ' , k ' u t ' d e" S t a 8 e * e a t i n 8n/% 3 d u r i n g t h e t h e r ' s t a t , y , l e t h e d e a n d 3 ' r h e a t d r ' s b e l ' wt h e s e , ' n d s t a g e t h e r ' s t a t s e t t i n g ( . t ' 8 d e g r e e s

a r i a n , e d e e n d i n g ' n t h e r ' s t a t a n u 3 a , t u r e r ) * t h e b l ' w e rs e e d , ' n t r ' l b ' a r d w i l l b e e n e r g i e d h e b l ' w e r s e e d , ' n t r ' lb ' a r d w i l l e n e r g i e t h e a d d i t i ' n a l g a s a l e s ' l e n ' i d a n di n , r e a s e ' t ' r s e e d t ' t h e h i g h ' s i t i ' n u r n a , e w i l l r e a i ni n t h e s e , ' n d s t a g e ' e r a t i ' n u n t i l t h e r ' s t a t i s s a t i s = e d

% Se5on/ S9 t Do0n@ h e n t h e t h e r ' s t a t h a s r e a , h e d i t s s e t ' i n t a n d t h e d e a n d3 ' r h e a t e n d s * t h e g a s a l e w i l l b e d e / e n e r g i e d a n d t h e

a e w i l l g ' ' u t h e ' s t , ' b u s t i ' n u r g e e r i ' d ' 3 < 0


90/147

s e , ' n d s b e g i n s @ h e n i t t i e s ' u t * t h e b l ' w e r ' t ' r ' u t u t i sr e ' e d * a n d t h e b l ' w e r s t ' s

"7!R U+LE S* !IN, ,UIDESU+UR+AN RV FURNACES 0it9 !IME DELA. 1" VDC *EA!IN,

SEC!I N h e r ' s t a t , l ' s e s- N o -

C h e , k t h e r ' s t a t w i r e , ' n n e , t i ' n s * , ' n t a , t ' i n t s a n d t h e h e a ta n t i , i a t ' r- . e 2 -

C l e a n ' i n t s * s e , u r e l ' ' s e , ' n n e , t i ' n s * r e l a , e t h e r ' s t a t i 3 #nti,i at'r is sh'rtedQNoQQ

C h e , k 1 - d , a t b l u e w i r e * , h e , k t h e a d r a w t ' t h e r ' s t a t- . e 2 -

R e l a , e t h e r ' s t a t .e2NoQQC h e , k 3 ' r s h ' r t s C h e , k , ' ' n e n t s a e r a g e- . e 2 -

R e a i r ' r r e l a , e , ' n n e , t i ' n s ' r a r t s w i t h h i g h e r t h a n n ' r a la d r a wQ .e2

C h e , k 3 ' r 1 - d , a t 3 u r n a , e- N o -

C h e , k ' n I ' M s w i t , h ' n 3 u r n a , eQ .e2QC h e , k 3 u s e ' r , i r , u i t b r e a k e r- N o -

R e l a , e 3 u s e I R e s e t b r e a k e rQ .e2Q # r'Di ately 10/-0 se,'nds?l ' w e r i s ' e r a t i n g- N o -

C h e , k 3 ' r 1 - d , a t t i e d e l a y r e l a y a n d 3 ' r 1 - d , t ' r e d w i r el e a d i n g t ' t h e ' t ' r- N o -

R e l a , e t h e t i e d e l a y r e l a yQ


91/147

.e2Q .e2C h e , k g r ' u n d w i r e ' n t e r i n a l b l ' , k- N o -

R e l a , e t h e ' t ' rQ #3ter 18 se,'nds the 'dule, r e a t e s s a r k a n d ' e n s a l e- N o -

C h e , k 3 ' r 1 - d , b e t w e e n r e d a n d y e l l ' w w i r e s a t t h e ' d u l eb ' a r d- . e 2 -

C h e , k l u g , ' n n e , t i ' n t ' t h e & ' d u l e / e l e , t r ' d e a n d w i r e / s a r kg a 1 I i n , h b e t w e e n r ' b e a n d g r ' u n dQNoQQC h e , k 3 ' r 1 - d , a t l i i t s w i t , h * b ' t h s i d e s- . e 2 -

R e l a , e t h e s a i l s w i t , h .e2NoQQC h e , k 3 ' r 1 - d , a t s a i l s w i t , h b ' t h s i d e s- . e 2 -

R e l a , e t h e l i i t s w i t , hQS a r k ' , , u r s 3 ' r a r ' D i a t e l y 7 s e , ' n d s a n d a i n b u r n e r

a e e s t a b l i s h e s- N o -

" ' s a r k a t t h e e l e , t r ' d e- N o -

R e l a , e t h e ' d u l eQ .e2QC h e , k 3 ' r 1 - d , a t g a s s ' l e n ' i d a l e- N o -

R e l a , e t h e ' d u l eQ .e2QQ+ i d t h e g a s a l e ' e n- N o -

C h e , k g a s r e s s u r e a t t h e a n i 3 ' l d ' r 3 ' r r e s t r i , t i ' n s i n t h eb u r n e r ' r i = , eQ


92/147

.e2QNoQ .e2C h e , k 3 ' r r e s t r i , t i ' n i n , ' b u s t i ' n a i r % n t a k e ( w a s s *

e t , ) R e l a , e t h e g a s a l eQNoQQ% s a e e s t a b l i s h e d- N o -C h e , k a e , ' n t a , t t ' e l e , t r ' d e l a e s h ' u l d b e h a r db l u e h e r ' s t a t ' e n s a n d t h e t i e d e l a y ' e r a t e s t h e 3 a n 3 ' rt h e , ' ' l d ' w n , y , l e- N o -

R e l a , e t h e t i e d e l a y r e l a y .e2S y s t e > kN !E: n 2o6e 6o/el2 2ail 20it59 i2 before li6it 20it594


93/147


94/147


95/147


96/147


97/147


98/147


99/147


100/147


101/147


102/147


103/147


104/147

"<!R U+LE S* !IN, ,UIDESU+UR+AN RV FURNACE 0it9 FAN C N!R L M DULE + ARDS1" VDC *EA!IN, SEC!I N

h e r ' s t a t C l ' s e s- N o -

C h e , k t h e r ' s t a t w i r e , ' n n e , t i ' n s * , ' n t a , t ' i n t s a n d t h e h e a ta n t i , i a t ' r- . e 2 -

C l e a n ' i n t s * s e , u r e l ' ' s e , ' n n e , t i ' n s * r e l a , e t h e r ' s t a t i 3a n t i , i a t ' r i s s h ' r t e dQNoQQC h e , k 1 - d , a t b l u e w i r e * , h e , k t h e a d r a w t ' t h e r ' s t a t- . e 2 -

R e l a , e t h e r ' s t a t .e2NoQQC h e , k 3 ' r s h ' r t s C h e , k , ' ' n e n t s a e r a g e- . e 2 -

R e a i r ' r r e l a , e , ' n n e , t i ' n s ' r a r t s w i t h h i g h e r t h a n n ' r a la d r a wQ .e2C h e , k 3 ' r 1 - d , a t 3 u r n a , e- N o -

C h e , k ' n I ' M s w i t , h ' n 3 u r n a , eQ .e2QC h e , k 3 u s e ' r , i r , u i t b r e a k e r- N o -

R e l a , e 3 u s e I R e s e t b r e a k e rQ .e2Q? l ' w e r i s ' e r a t i n g a t , a l l 3 ' r h e a t- N o -

C h e , k 3 ' r 1 - d , a t ' w e r t e r i n a l ' n ' d u l e b ' a r d a n d 3 ' r1 - d , t ' r e d w i r e l e a d i n g t ' t h e ' t ' r- N o -

R e l a , e t h e ' d u l e b ' a r d a 3 t e r , ' n = r i n g ' t ' r ' e r a t i ' nQ .e2Q .e2


105/147

C h e , k g r ' u n d w i r e ' n t e r i n a l b l ' , k- N o -

R e l a , e t h e ' t ' rQ& ' t ' r i s ' e r a t i n g

- N o -R e s e t t h e r ' s t a t & ' t ' r ' e r a t i n g C h e , k 3 ' r 1 - d , a t b l u e w i r e' n ' l e D e d g e , ' n n e , t ' r- . e 2 -

V e r i 3 y ' l t a g e t h r u l i i t a n d s a i l s w i t , h t ' ' d u l e b ' a r d % 3, i r , u i t r e a i n s ' e n 3 ' r . 0 s e , ' n d s * ' d u l e b ' a r d w i l l g ' i n t 'l ' , k ' u t a n d s h u t d ' w n ' t ' r R e s e t t h e r ' s t a t R e l a , e d e 3 e , t i e

a r t .e2Q #3ter 18 se,'nds the 'dule, r e a t e s s a r k a n d ' e n s a l e- N o -

C h e , k 3 ' r 1 - d , b e t w e e n r e d a n d y e l l ' w w i r e s a t t h e ' d u l eb ' a r d- . e 2 -

C h e , k l u g , ' n n e , t i ' n t ' t h e ' d u l e / e l e , t r ' d e a n d w i r e / s a r kg a 1 I i n , h b e t w e e n r ' b e a n d g r ' u n dQNoQQC h e , k 3 ' r 1 - d , a t l i i t s w i t , h * b ' t h s i d e s- . e 2 -

R e l a , e t h e s a i l s w i t , h .e2NoQQC h e , k 3 ' r 1 - d , a t s a i l s w i t , h b ' t h s i d e s- . e 2 -

R e l a , e t h e l i i t s w i t , hQS a r k ' , , u r s 3 ' r a r ' D i a t e l y 7 s e , ' n d s a n d a i n b u r n e r

a e e s t a b l i s h e s- N o -

" ' s a r k a t t h e e l e , t r ' d e- N o -

R e l a , e t h e ' d u l eQ .e2QC h e , k 3 ' r 1 - d , a t g a s s ' l e n ' i d a l e- N o -


106/147

R e l a , e t h e ' d u l eQ .e2QQ+ i d t h e g a s a l e ' e n- N o -

C h e , k g a s r e s s u r e a t t h e a n i 3 ' l d ' r 3 ' r r e s t r i , t i ' n s i n t h eb u r n e r ' r i = , eQ .e2QNoQ .e2C h e , k 3 ' r r e s t r i , t i ' n i n , ' b u s t i ' n a i r % n t a k e ( w a s s *e t , ) R e l a , e t h e g a s a l eQNoQQ% s a e e s t a b l i s h e d- N o -C h e , k a e , ' n t a , t t ' e l e , t r ' d e l a e s h ' u l d b e h a r db l u e h e r ' s t a t ' e n s a n d t h e ' d u l e b ' a r d ' e r a t e s t h e 3 a n 3 ' rt h e , ' ' l d ' w n , y , l e- N o -

R e l a , e t h e ' d u l e b ' a r d .e2S y s t e > k


107/147


108/147


109/147


110/147


111/147


112/147


113/147


114/147


115/147


116/147


117/147


118/147


119/147


120/147

"SERVICE *IN!S DIA,N SIS AND C RREC!IVE MEASURESF R ! * E I , N I ! I N S . S ! E M S F S U + U R + A N " & V L!E L E C ! R N I C I , N I ! I N , A S F U R N A C E S I ! * ! I M E D E L A . CAU!I NS:14

"e er ' erate the 3urna,e with the ele,tr'de wire dis,'nne,ted n'r withthe ele,tr'deasse bly re ' ed 3r' the 3urna,e"4"e er use a s,rewdri er 'n any art '3 the ele,tr'de asse blywhile the 3urna,e is in' erati'n(4?e ,ertain that the s ark 3r' the ele,tr'de ne er rea,hes the a esens'r 'rti'n '3 theele,tr'de asse bly&4?e sure the ele,tr'de asse bly s,rews are snug at all ti es* es e,iallya3ter the ele,tr'dehas been re ' ed and reinstalled)4%3 the 'dule b'ard is 3'und t' be de3e,ti e* it ust be re la,ed / it is n't=eld re airable

#ny atte ts t' re air the b'ard ay alter the b'ard and,ause it t' ' erate in anunsatis3a,t'ry anner$4%nsure that the ga between ele,tr'de and gr'und is always 1I G hega between the a esens'r sh'uld be a r'Di ately twi,e the ga between ele,tr'de and gr'und t' insure n's arking t' sens'r S arkingt' sens'r will da age the 'dule b'ard he ele,tr'ni, igniti'nsyste is ade u '3 three ain arts the 'duleb'ard* the ele,tr'de asse bly* and theele,tr'de wire he 'dule b'ardis the brain '3 the ele,tr'ni, igniti'n syste and it hasse eral 3un,ti'ns14 @hen the bl'wer rea,hes a r'Di ately 78 '3 the n'r al r and suN,ient air 'w isestablished* the sail swit,h engages and ,' letesa - 'lt ,ir,uit thr'ugh the li it swit,ht' the 'dule b'ard"4 #3ter a 1- / 1 se,'nd delay* - 'lt ,urrent will ass thr'ugh the 'dule b'ard t' thes'len'id al e he ,urrent t' the al e ' ens it andall'ws gas t' the ain burnersi ultane'usly* the 'dule b'ard sendshigh 'ltage thr'ugh the ele,tr'de wire t' theele,tr'de asse bly he 'ltage seeks a gr'und between ele,tr'de and gr'und r'be and as ark',,urs he s ark then ignites the ain burner(4 he 'dule b'ard als' er3'r s the l',k'ut 3un,ti'n in ,ases where thes ark 3ails t' lightthe burner @hen l',k'ut ',,urs* the s ark st' s* the 'ltage 3r' the 'dule b'ard t' thegas al e is dis,'ntinued* and the al e ,l'ses he unit will re ain in l',k'ut and the bl'werwill ,'ntinue t'run until the ther 'stat is turned 'M urning the ther 'stat 'Mdisengagesthe l',k'ut 3un,ti'n '3 the 'dule b'ard #3ter the bl'wer has st' ed*theigniti'n se9uen,e ,an be started again he 'dule will try three ti es 3'r igniti'n be3'rel',k'ut %t is i 'rtant t' deter ine the ty e r'ble being eD erien,ed* thenthe r' er,he,k'ut r',edure ,an be ade he 3'll'wing is a list '3 r'ble s* h'w t' identi3y in whi,harea the r'ble is l',ated* andh'w t' ,'rre,t it14 Ele5tro/e not 2;ar in8 / with bl'wer running and i,r' swit,hengaged* ,he,k the 3'll'wing:a4Che,k 3'r r' er 'ltage at 'dule b'ard a3ter the bl'wer 't'r rea,hes 3ull r %3 n'

'ltage* ,he,k ,'ntinuity thr'ugh i,r'swit,h and li it swit,h #ls' ,he,k wiring and wire,'nne,ti'nsb4


121/147

V'ltage is resent but n' s ark at ele,tr'de a3ter 1- / 1 se,'nddelay* ,he,k ele,tr'de wire,'nne,ti'ns54@ire ,'nne,ti'ns >K* but ele,tr'de wire d'es n't sh'w,'ntinuity thr'ugh it / re la,eele,tr'de wire/4

$le,tr'de wire d'es sh'w ,'ntinuity thr'ugh it / ,he,k ele,tr'dega t' be sure it is 1I GaDi u between ele,tr'de andgr'und "> $: 5a between sens'r and gr'und ust betwi,eele,tr'de gae4$le,tr'de ga >K / ,he,k ele,tr'de asse bly 3'r 'ssible,ra,ks 'r ,arb'n 'n ti '3ele,tr'def4$le,tr'de >K / re la,e 'dule b'ard"4Ele5tro/e 2;ar in8 b t 8a2 not 5o6in8 t9ro 89 b rner:a4Che,k t' see i3 'ltage is ,' ing 'ut '3 'dule b'ard t' gas al e a3ter the 1- / 1 se,'nddelay Che,k the wires in the 'leD ,'nne,t'r t' be sure they are inta,t and aking,'nta,twith the 'dule b'ard Che,k wire 3r' the 'dule b'ard t' al e 3'r ,'ntinuity@ire and ,'nne,ti'ns ,he,k >K / re la,e 'dule b'ardb4V'ltage is ,' ing 'ut '3 'dule b'ard t' gas al e* but gas al e d'es n't ' en / re la,egas al e(4Ele5tro/e 2;ar in8 an/ 8a2 valve o;enin8 b t b rner 0ill notli89t:a4Che,k t' see i3 gas is ,' ing thr'ugh t' the burner his ,an bea,,' lished by using a

'w eter in the gas su ly line %3 n'gas is ,' ing thr'ugh the burner* ,he,k 3'r'bstru,ti'n in gasline* in ain burner 'ri=,e* 'r in ain burnerb45as is ,' ing thr'ugh burner* but s ark will still n't igniteburner / ,he,k gas ressure LinePressure / &in 11G @ C H* &aD 1 G @ C ' r' erly ,he,k ressure* =rst deter ine the line

ressure* ,y,le3urna,e and ,he,k ressure dr' 'n de and he dr' in ressuresh'uld n'tbe 're than TG @ C # dr' '3 're than 1I-G w'uldindi,ate a 3aulty regulat'r* a restri,ti'nin the gas line* 'r a in,hed gasline $D,essi e ressure dr' ,'uld als' be due t'

'isture,'nta inati'n545as ressure >K / ,he,k 3'r 'bstru,ti'n in ain burner ,he,k t' be sure ele,tr'de is

'siti'ned a r'Di ately 1I Gab' e and dire,tly ' er sl'ts 'n the ain burner /adUustele,tr'de i3 ne,essary/4Re ' e burner and ,he,k burner 3'r 'bstru,ti'ns Clean asre9uired&4+ rner i8nite2 b t 8oe2 o an/ into lo5 o t:a4Che,k t' be ,ertain that a e sens'r is ' er sl'ts in the ainburner and that the ainburner a e is burning against the ti '3 the a e sens'r / adUust by bending sens'r r'be"> $:Sens'r r'be sh'uld be in the inner blue ,'ne '3 the burner a e (a r'Di ately 1I Gt ' 8I16G ab' e burner)b4?urner still g'es 'M and int' l',k'ut / ,he,k wire ,'nne,ti'nsat a e sens'r and at 'duleb'ard54@ire ,'nne,ti'ns >K / ,he,k ,'ntinuity thr'ugh a e sens'r wire/4C'ntinuity '3 a e sens'r wire >K / ,he,k with i,r' a eter in series with a e sens'rand a e sens'r wire t' be,ertain that the a e sens'r is generating at least se en i,r'a s within se en se,'nds a3ter the burner is ignited C'nne,t eter as 3'll'ws: ( ) t'sens'r wire* (/) t' sens'r r'be #dUust 'siti'n '3 sens'r r'be* ,he,k 3'r ,arb'nde 'sits 'nsens'r r'be i3 reading is less than se en i,r'a s


122/147

e4la e sens'r ,ir,uit generating at least se en i,r' a s*but burner still g'es 'M and int'

l',k'ut / re la,e 'duleb'ard)4Re;eate/ 6o/ le boar/ fail re2:a4Che,k t' be ,ertain that the ele,tr'de s ark is n't s arkingagainst the a e sens'r 'rti'n'3 the ele,tr'de asse bly

b4Che,k t' be sure 'dule b'ard 'r high 'ltage wires are n'tsh'rted t' the ,ha ber wra er'r 'ther 3urna,e arts54?e sure insulat'r ,' ering the ele,tr'de wire ,'nne,ti'n 'nthe ,'il '3 the 'dule b'ard is in

la,e and insulat'r behind 'dule b'ard is in la,e/4&ake ,ertain that the trans3'r er 'ltage is within - / .0 'lts # Ce4?e sure du,t ,'nne,ti'ns t' 3urna,e are airtight Seal du,t,'llar ,'nne,ti'ns t' 3urna,e,abinet with du,t ta e* i3 ne,essary t' re ent h't air leakage "' air leakage sh'uldeDistanywhere in the du,t syste * es e,ially at ,'nne,ti'ns'n 3urna,e ,abinetf4?e sure sens'r wire ter inal is tightly aNDed t' sens'r r'be84?e sure high 'ltage ele,tr'de wire is in g''d ,'nditi'n and r' erly 'siti'ned 'nt' ier,e

'int ele,tr'de

(%F i 8 r e " 1 F i 8 r e " " $4C 2to6er 5o6;lain2 of nit 8oin8 into lo5 o t only on5e ina 09ile:a4

h'r'ughly ,he,k ele,tr'de and burner relati'nshib4L',k'ut ,an ',,ur i3 the gas ressure u,tuates at the ti e thether 'stat ,alls 3'r heatPressure u,tuati'ns ,an be ,ausedby a al3un,ti'ning gas b'ttle regulat'r* an 'bstru,ti'n

'r a kinkin the gas line* 'r 'isture in the gas b'ttle regulat'r 'r in thegas lines %t is diN,ultt' ,he,k 3'r these u,tuati'ns that will n'tn'ti,eably aMe,t any 'ther a lian,e in the,'a,h ;'we er*is'lating the 3urna,e 3r' the ,'a,h gas syste will deter inei3 the gassyste is res 'nsible his is'lati'n r',edure ,an bed'ne by ,'nne,ting a se arate u rightb'ttle* regulat'r and gasline dire,tly t' the 3urna,e* eli inating the ,'a,h gas syste %3 the',,asi'nal l',k'ut still eDists* then the 3urna,e sh'uld beth'r'ughly tested t' deter ine the,ause h'we er* i3 the3urna,e w'rks r' erly 'n this se arate syste * then the ,'a,hgassyste sh'uld be ,he,ked54Che,k 3urna,e return air and war air dis,harge t' be ,ertainsuN,ient air 'w is resent t'engage i,r' swit,h e ery ti e/4Che,k i,r' swit,h t' be sure it ' es 3reelye4Re ' e ele,tr'de and burner Clean th'r'ughlyf4@hen 'isture in the gas syste is sus e,ted as being the r'ble * es e,ially where theh'ri 'ntal ty e gas b'ttle is beingused* the 3'll'wing ste s sh'uld be take t' re are thegassyste against 3urther 'isture r'ble s:C'rre,ti e &easures:14+is,'nne,t gas b'ttle and drain it ,' letely dry '3 all gasand all 'isture"4+is,'nne,t and bl'w 'ut all gas lines ,' letely dry


123/147

(4Che,k ressure regulat'r 'n the gas b'ttle Re la,e i3 ne,essary&4 #dd the drying agent >ne hal3 int '3 ethan'l al,'h'l er 100 'und b'ttle ,a a,ity isre,' ended Pre,auti'ns:)4

"e er =ll the gas b'ttle ' er 0$4+' n't use the gas b'ttle ,' letely dry t' a 'id using u the drying agent @e ha e 3'undthe ab' e r',edures t' be eMe,ti e in s'l ing 'st ',,asi'nal l',k'ut r'ble s* es e,iallywhere theh'ri 'ntal ty e gas b'ttle is used #ll '3 these ste s ust be er3'r ed asdes,ribed 3'r the re arati'n '3 a ,'nta inatedgas syste t' be 100 eMe,ti e' - ( % S 0 i t 9 ! i 6 e D e l a y ' - & % 0 i t 9 ! i 6 e D e l a y


124/147


125/147


126/147


127/147


128/147


129/147

("F i 8 r e " $ F i 8 r e " 7 F a n C o n t r o l + o a r / = N !- 1 " # 1 $ # " % S a n /S E > L o 5 a l F l a 6 e S e n 2 e = S F M o / e l 2 > i t 9 ! i 6 e D e l a y


130/147


131/147

((F i 8 r e " F a n C o n t r o l ' - ( % S F i 8 r e " < F a n C o n t r o l+ o a r / = N ! - " & # ( % # ( & S ' a n / N !- & % >


132/147


133/147

(&F i 8 r e ( % F a n C o n t r o l + o a r / ' - & %

()FURNACE REM VAL

' r e l a , e a r t s ' r s e r i , e t h eS U + U R + A N

3 a i l y ' 3RV3 u r n a , e s * i t i s n e , e s s a r y t ' 3 ' l l ' w t h e s e s t e s :D D - 1 7 D S I 14

u r n ' M g a s a n d ' w e r * t h e n d i s , ' n n e , t g a s a n d ' w e r s u l y a tt h e 3 u r n a , e L a b e l w i r e s a s n e , e s s a r y"4R e ' e t h e e n t , a a s s e b l y b y r e ' i n g a l i , a b l e s , r e w s(4 R e ' e t h e , a b i n e t 3 r ' n t t w ' ( - ) s , r e w s&4R e ' e t h e a l i , a b l e s , r e w s s e , u r i n g t h e 3 u r n a , e t ' t h e , ' a , h

' ' r)4R e ' e d u , t 3 r ' s i d e ' 3 3 u r n a , e * i 3 e 9 u i e d$4R e ' e t h e 3 u r n a , e 3 r ' t h e , a b i n e t a r e a t ' g a i n a , , e s s t ', ' b u s t i ' n , h a b e r a n d a l i , a b l e a r t s74S ' e a r t s , a n b e a , , e s s e d w i t h ' u t r e ' a l ' 3 t h e , ' l e t e3 u r n a , e


134/147


135/147

R e ' e t h e 3 u r n a , e 3 r ' t h e , a b i n e t b y u l l i n g , h a b e r' u t w a r d , ' l e t e l y t ' g a i n a , , e s s t ' a l l , ' n t r ' l s a n da l i , a b l e a r t s$4

' r e / i n s t a l l * r e e r s e t h i s r ' , e d u r e74

R e w i r e a l i , a b l e w i r e s a n d e r 3 ' r a l e a k t e s t ' n a l l = t t i n g sP e r 3 ' r a d r ' r e s s u r e t e s t($FURNACE REM VALS F - " % # " ) # ( % # ( ) # & " S F V - " % # " ) # ( % # ( ) # & " S * - ( ) # & " a n / S * D - " ) & " 14R e ' e t h e e n t , a a s s e b l y 3 r ' t h e ' u t s i d e a , , e s s d ' ' r b yr e ' i n g a l i , a b l e s , r e w s * a l s ' t h e 3 ' u r ( ) s , r e w s r e t a i n i n gt h e d ' ' r t ' t h e 3 r a e R e ' e t h e d ' ' r t ' g a i n a , , e s s t ' t h e3 u r n a , e"4

u r n ' M g a s a n d ' w e r * t h e n d i s , ' n n e , t g a s a n d ' w e r s u l y a tt h e 3 u r n a , e L a b e l w i r e s a s n e , e s s a r y(4R e ' e t h e ( 1 ) ' n e t i e d ' w n s , r e w s e , u r i n g t h e , h a b e r t ' t h e, a b i n e t&4R e ' e t h e 3 u r n a , e 3 r ' t h e , a b i n e t b y u l l i n g , h a b e r' u t w a r d , ' l e t e l y t ' g a i n a , , e s s t ' a l l , ' n t r ' l s a n d a l i , a b l e

a r t s)4

' r e / i n s t a l l * r e e r s e t h i s r ' , e d u r e$4R e w i r e a l i , a b l e w i r e s a n d e r 3 ' r a l e a k t e s t ' n a l l = t t i n g s P e r 3 ' r a d r ' r e s s u r e t e s tS F - " % # " ) # ( % # ( ) # & " F S F V- " % # " ) # ( % # ( ) # & " F a n / S * - ( ) # & " F 14

u r n ' M g a s a n d ' w e r * t h e n d i s , ' n n e , t g a s a n d ' w e r s u l y a tt h e 3 u r n a , e L a b e l w i r e s a s n e , e s s a r y"4R e ' e t h e e n t , a a s s e b l y b y r e ' i n g a l i , a b l e s , r e w s(4 R e ' e t h e , a b i n e t 3 r ' n t t w ' ( - ) s , r e w s&4R e ' e t h e ( 1 ) ' n e t i e d ' w n s , r e w s e , u r i n g t h e , h a b e r t ' t h e, a b i n e t)4R e ' e t h e 3 u r n a , e 3 r ' t h e , a b i n e t b y u l l i n g , h a b e r' u t w a r d , ' l e t e l y t ' g a i n a , , e s s t ' a l l , ' n t r ' l s a n da l i , a b l e a r t s$4

' r e / i n s t a l l * r e e r s e t h i s r ' , e d u r e74R e w i r e a l i , a b l e w i r e s a n d e r 3 ' r a l e a k t e s t ' n a l l = t t i n g sP e r 3 ' r a d r ' r e s s u r e t e s t' - ( % S a n / ' - & % 14


136/147


137/147

$ 4 I M ' R ! A N ! : ? e s u r e e l e , t r ' d e r ' b e a i n t a i n s a 1 I G s a r k g a ' e r t h eb u r n e r a s i l l u s t r a t e d74R e i n s t a l l b u r n e r a , , e s s d ' ' r a n d r e , ' n n e , t a n i 3 ' l d & a n i 3 ' l d

u s t b e , h e , k e d 3 ' r l e a k s w i t h u n i t ' e r a t i n g * b e 3 ' r e i n s t a l l i n g

i n , a b i n e t R e i n s t a l l 3 u r n a , e i n t ' t h e , a b i n e t 3 ' l l ' w i n g t h ei n s t r u , t i ' n s i n t h e i n s t a l l a t i ' n a n u a l C h e , k a l l g a s , ' n n e , t i ' n s3 ' r l e a k s u s i n g r ' e r l e a k t e s t s ' l u t i ' n


138/147


139/147


140/147


141/147


142/147

(F i 8 r e ( $ F i 8 r e ( & F i 8 r e ( 7 F i 8 r e ( )MAIN!ENANCEP r e e n t a t i e a i n t e n a n , e i s e s s e n t i a l i 3 a n R V ' w n e r i s t ' h a er e l i a b l e * s a 3 e ' e r a t i ' n ' 3 h i s 3 u r n a , e w ' i ' r t a n t a r e a s t 'w a t , h , l ' s e l y i n ' r d e r t ' a s s u r e s a 3 e * r e l i a b l e ' e r a t i ' n a r e t h e

e n t i n g a n d t h e a i n b u r n e r #n 'bstru,ti'n in the ent 'r ain burner willredu,e the ,' busti'n air whi,h results in in,' lete ,' busti'n

@hene er i n , ' l e t e , ' b u s t i ' n ' , , u r s * t h e b y / r ' d u , t s a r e, a r b ' n ' n ' D i d e ( C > ) a n d s ' ' t % 3 t h e 3 u r n a , e ' u t s i d e e D h a u s te n t s h ' w s b l a , k s ' ' t 3 ' r i n g * t h e 3 u r n a , e s h ' u l d n ' t b e

' e r a t e d u n t i l t h e r ' b l e i s , ' r r e , t e d w ' , ' ' n , a u s e sa r e :14R e s t r i , t i ' n i n t h e e n t ' r 3 u r n a , e i n t a k e ( s , r e e n s * w a s n e s t s *t a e )"4


143/147

+ i r t y b u r n e r % 3 ' e r a t i ' n ' 3 t h e 3 u r n a , e , ' n t i n u e s u n d e r t h e s e, ' n d i t i ' n s * i t , ' u l d r e s u l t i n s e r i ' u s i n U u r y t ' t h e ' , , u a n t s ' 3t h e R V ' r e e n d e a t h C l e a n i n g ' 3 t h e a i n b u r n e r a n d a ni n s e , t i ' n ' 3 t h e e n t i n g s y s t e s h ' u l d b e d ' n e a t l e a s t ' n , e ay e a r * r e 3 e r a b l y U u s t b e 3 ' r e t h e b e g i n n i n g ' 3 t h e h e a t i n g s e a s ' nS ' e R V ' w n e r s a n d s e r i , e e r s ' n n e l h a e t h e 3 a l s e

a s s u t i ' n t h a t i 3 a 3 u r n a , e h a s n ' t b e e n u s e d * i t w i l l n ' tr e 9 u i r e , l e a n i n gN ! S J # 3 u r n a , e w h i , h h a s n ' t b e e n u s e d 3 ' r s ' e t i e , ' u l d b e

' r e i n n e e d ' 3 , l e a n i n g t h a n a 3 u r n a , e w h i , h h a s b e e n u s e de D t e n s i e l y + u s t a n d l i n t s h ' u l d b e r e ' e d 3 r ' t h e r ' ' a i rb l ' w e r w h e e l a n d s a i l s w i t , h # b u i l d u ' 3 d u s t a n d l i n t ' n t h eb l ' w e r w h e e l , a n , a u s e t h e ' t ' r t ' d r a g a n d n ' t g e n e r a t ee n ' u g h a i r ' w t ' e n g a g e t h e s a i l s w i t , h + u s t a , , u u l a t i ' n ' nt h e s a i l s w i t , h w i l l r e s t r i , t t h e t r a e l ' 3 t h e a , t u a t ' r a r t 'w h e r e t h e a i r ' w a , r ' s s t h e a d d l e w i l l n ' t s a i l i t i n a n d, ' l e t e t h e a l e , i r , u i t # yearly ins e,ti'n sh'uld be ade '3 all gaskets 'nthe 3urna,e %3 any gaskets sh'w signs '3 leakage 'r deteri'rati'n* they u s t b er e l a , e d


144/147


145/147


146/147

http://www.rvcomfort.com/


147/147

SU+UR+AN MANUFAC!URIN, C M'AN.$7$ +roa/0ay StreetDayton !enne22ee(7("1&"(-77)-"1(1Fa3: &"(-77)-7%1) 0004rv5o6fort45o6 E-6ail:info1?2 b rban6f845o6CAU!I NS K SAFE!. INF RMA!I N

14" e e r u s e a b a t t e r y , h a r g e r t ' ' w e r ' r t e s t a n e l e , t r ' n i ,i g n i t i ' n 3 u r n a , e a s t h e y s ' e t i e s r ' i d e ' r e t h a n 1 8 + CV ' l t s t h a t , ' u l d d a a g e t h e ' d u l e b ' a r d"4" e e r ' e r a t e t h e 3 u r n a , e w i t h t h e e l e , t r ' d e w i r e d i s , ' n n e , t e dn ' r w i t h t h e e l e , t r ' d e a s s e b l y r e ' e d 3 r ' t h e 3 u r n a , e(4" e e r u s e a s , r e w d r i e r ' n a n y a r t ' 3 t h e e l e , t r ' d e a s s e b l yw h i l e t h e 3 u r n a , e i s i n ' e r a t i ' n&4? e , e r t a i n t h a t t h e s a r k 3 r ' t h e e l e , t r ' d e n e e r r e a , h e s t h e

a e s e n s ' r ' r t i ' n ' 3 t h e e l e , t r ' d e a s s e b l y ' n r e ' t e s e n s e

u n i t s)4% n s t a l l t h e 3 u r n a , e s ' e l e , t r i , a l , ' ' n e n t s a n d , ' n n e , t i ' n s a r e

r ' t e , t e d 3 r ' w a t e r$4@ i r e t h e 3 u r n a , e d i r e , t t ' t h e b a t t e r y w h e n ' s s i b l e74! s e t w ' w r e n , h e s ' n g a s = t t i n g s w h e n t i g h t e n i n g g a s, ' n n e , t i ' n s

Documents

Furnaces Service Manual