,QVWDOODWLRQ SODQ IRU ÀRRU EUDFNHW with wall duct 9

21Subject to technical amendments without prior notice | 83055800cUK – Translation of the operating manual | ait-deutschland GmbH

with wall duct

Key: 819393-3c

Subject to technical amendments without prior notice.

All dimensions in mm.

V3 Variant 3

A Front view

C Top view

V Detailed view of cladding

X Detailed view of condensate line inside building

Y Detailed view of condensate line outside building

Z Detailed view of floor attachment

FA Complete external facade

UKG Lower edge of device

OKF Upper edge of foundation

LRO Empty sewer conduit DN 125, Øa 125, shorten on site

LR Direction of air

FS Clearance for servicing

1 Heating water supply (accessory)

2 Heating water return (accessory)

3 Cable bushing

4 Wall duct (accessory)

5 Condensate drain/waste trap (for installation notes on condensate drain, see operation manual)

7 Bracket for floor attachment (accessory)

8 Cladding of wall duct (accessory)

22 Subject to technical amendments without prior notice | 83055800cUK – Translation of the operating manual | ait-deutschland GmbH

Key: 819393-4c



V4 Variant 4

A Front view

C Top view

V Detailed view of cladding

Y Detailed view of condensate line outside building



UKG Lower edge of device


LR Direction of air

FS Clearance for servicing

1 Heating water supply (accessory)

2 Heating water return (accessory)

5 Condensate drain/waste trap (for installation notes on condensate drain, see operation manual)

7 Bracket for floor attachment (accessory)

8 Cladding of �oor bracket (accessory)

12 Hydraulic connection line

with hydraulic connection line


Key: 819393-5c



BB1 Drill template for wall bracket (accessory) on mounting wall for V1

A Front view

W Detailed view of wall attachment

GK Device contour

9 Bore for empty sewer conduit DN125, Øa 125

10 Mounting bores for wall brackets

Drill template for wall bracketWITH WALL DUCT


Drill template for wall bracketWITH HYDRAULIC CONNECTION LINE

Key: 819393-6c



BB2 Drill template for wall bracket (accessory) on mounting wall for V2

A Front view

W Detailed view of wall attachment

GK Device contour

10 Mounting bores for wall brackets


View of foundation for V3WITH WALL DUCT

Key: 819393-7c



FU3 View of foundation for V3

A Front view

C Top view



GK Device contour

9 Bore for empty sewer conduit DN125, Øa 125

11 Foundation

14 Condensate drain pipe min. Ø50

15 Mounting bores for floor bracket

The foundation must not have any structure-borne sound contact with the building.


View of foundation for V4WITH HYDRAULIC CONNECTION LINE

Key: 819393-8c

Subject to technical amendments without prior

notice.


FU4 View of foundation for V4

A Front view

C Top view

X Detailed view X

11 Foundation

12 Hydraulic connection line

13 Empty conduit DN150 (on site)

14 Condensate drain pipe min. Ø50



GK Device contour

15 Mounting bores for floor bracket

16 Empty conduit for bus cable

17 Empty conduit for electric cable

18 Heating water supply and return lines

The foundation must not have any structure-borne sound

contact with the building


Key: 819393-10c



FW2 Functionally necessary minimum clearances

C Top view


LR Direction of air

> Minimum clearances

Minimum clearances


Key: 819400-1

Installation instructions for connecting the condensate line outside the building

KS Gravel bed for holding up to 50 l condensate per day as buffer zone for seepage.

3 Condensate drain pipe DN 40

Important: If the condensate is discharged directly into the ground (figure 1a), the condensate

drain pipe (3) must be insulated between the ground and the heat pump.

Important: If the condensate is discharged directly into a sewage or rainwater pipe, a waste

trap must be applied (figure 1b). A vertically installed, insulated plastic pipe must

be used above the ground. In addition, no non-return valves or similar must be

installed in the drain pipe. The condensate drain pipe must be connected in such

a way that the condensate drain pipe can flow freely into the main pipe. If the

condensate is discharged into drains or the sewage system, ensure installation with

a gradient. It must be ensured that the condensate is discharged frost-free in all

cases (figure 1a and figure 1b).

0,9m

KS

3

0,9m

1b

3

1c

3

1a

External condensate line connection


Key: 819400-2

Installation instructions for connecting the condensate line inside the building

Important: If the condensate line is connected inside a building, a waste trap must be installed

with an airtight connection to the drain pipe (see figure 2a). No additional drain pipes

may be connected to the condensate drain pipe of the heat pump. The drain pipe

into the sewage system must be clear, i.e. neither a non-return valve nor a waste

trap must be installed downstream of the heat pump’s connection cable.

It must be ensured that the condensate is discharged frost-free in all cases (figure

2a).

2a 2b

Internal condensate line connection


Hydraulic integration with hydraulic station




Hyd

raulic

s ke

y140304

1H

ea

t p

um

p5

1S

ep

ara

te s

tora

ge

ta

nk

TA

/AO

utd

oo

r se

nso

r2

Un

de

rflo

or

he

atin

g /

ra

dia

tors

52

Ga

s o

r o

il-fir

ed

bo

iler

TB

W/B

Do

me

stic

ho

t w

ate

r se

nso

r3

Vib

ratio

n is

ola

tor

53

Wo

od

-fire

d b

oile

rT

B1

/CF

low

se

nso

r, m

ixin

g c

ircu

it 1

4U

nit

un

de

rla

y, S

ylo

me

r st

rip

s5

4D

om

est

ic h

ot

wa

ter

tan

kD

Flo

or

tem

pe

ratu

re li

mite

r5

Sh

ut-

off

va

lve

with

dra

in o

utle

t5

5B

rin

e p

ress

ure

mo

nito

r)

6E

xpa

nsi

on

ve

sse

l in

clu

de

d in

sco

pe

of

sup

ply

56

Sw

imm

ing

po

ol h

ea

t e

xch

an

ge

rS

TA

Bra

nch

co

ntr

ol v

alv

e7

Sa

fety

va

lve

57

Gro

un

d s

ou

rce

he

at

exc

ha

ng

er

)8

Sh

ut-

off

va

lve

58

Ve

ntil

atio

n in

th

e h

ou

s e9

)5

9P

late

he

at

exc

ha

ng

er

10

Ch

eck

va

lve

61

)7

9M

oto

r va

lve

11

Ind

ivid

ua

l ro

om

co

ntr

ol

65

Co

mp

act

dis

trib

uto

r8

0M

ixin

g v

alv

e1

2O

verf

low

va

lve

66

Fa

n c

oils

81

He

at

pu

mp

ou

tdo

or

un

it, s

plit

, sc

op

e o

f su

pp

l y1

3V

ap

ou

r-tig

ht

insu

latio

n6

7S

ola

r d

om

est

ic h

ot

wa

ter

tan

k8

2H

ydra

ulic

ind

oo

r u

nit,

sp

lit,

sco

pe

of

sup

pl y

14

)6

8S

ep

ara

te s

ola

r st

ora

ge

ta

nk

83

Circu

latio

n p

um

p1

5)

69

Mu

ltifu

nct

ion

al s

tora

ge

ta

nk

84

Ch

an

ge

ove

r va

lve

16

Exp

an

sio

n v

ess

el o

n s

it e7

1D

ua

l hyd

rau

lic m

od

ul e

11

3C

on

ne

ctio

n,

ad

diti

on

al h

ea

t g

en

era

tor

18

)7

2W

all-

mo

un

ted

bu

ffe

r ta

nk

BT

1O

utd

oo

r se

nso

r1

9)

73

Pip

e p

en

etr

atio

nB

T2

Flo

w s

en

sor

20

)7

4V

en

tow

er

BT

3R

etu

rn s

en

sor

21

)7

5S

cop

e o

f su

pp

ly,

Du

al h

ydra

ulic

to

we

rB

T6

Do

me

stic

ho

t w

ate

r se

nso

r2

3o

76

Drin

kin

g w

ate

r st

atio

nB

T1

2F

low

se

nso

r, c

on

de

nse

r2

4P

ress

ure

ga

ug

e7

7A

cce

sso

rie

s, w

ate

r/w

ate

r b

oo

ste

rB

T1

9S

en

sor,

ele

ctric

he

atin

g c

art

rid

ge

25

)7

8S

cop

e o

f su

pp

ly,

wa

ter/

wa

ter

bo

ost

er,

op

tion

al

BT

24

Se

nso

r, a

dd

itio

na

l he

at

ge

ne

rato

r2

6)

27

)2

8)

Ad

diti

on

al c

ircu

it b

oa

rd:

29

)1

5)

30

Co

llect

ion

co

nta

ine

r fo

r b

rin

e m

ixtu

r e1

00

Ro

om

th

erm

ost

at,

co

olin

g a

cce

sso

rie

s, o

ptio

na

l1

7)

31

Wa

ll p

en

etr

atio

n1

01

Co

ntr

ol o

n s

ite1

9)

32

Su

pp

ly p

ipe

10

2D

ew

po

int

mo

nito

r, o

ptio

na

l acc

ess

orie

s2

1)

33

Brin

e d

istr

ibu

tor

10

3R

oo

m t

he

rmo

sta

t, c

oo

ling

, in

clu

de

d in

sco

pe

of

sup

pl y

22

)3

4H

orizo

nta

l gro

un

d c

olle

cto

r1

04

He

at

pu

mp

sco

pe

of

sup

pl y

44

)3

5)

10

5C

oo

ling

circu

it m

od

ule

bo

x, r

em

ova

bl e

47

)3

6G

rou

nd

wa

ter

we

ll p

um

p1

06

Sp

eci

fic g

lyco

l mix

tur e

60

)3

7W

all

bra

cke

t1

07

Sca

ldin

g p

rote

ctio

n /

th

erm

al m

ixin

g v

alv

e6

2H

ea

t m

ete

r3

8F

low

sw

itch

10

8S

ola

r p

um

p g

rou

p6

3)

39

Su

pp

ly w

ell

10

9O

verf

low

va

lve

mu

st b

e c

lose

d6

4C

oo

ling

circu

latio

n p

um

p4

0D

isch

arg

e w

ell

11

0H

ydra

ulic

to

we

r sc

op

e o

f su

pp

l y7

0S

ep

ara

te s

ola

r st

atio

n4

1F

lush

ing

fitt

ing

, h

ea

ting

circu

it1

11

Ho

lde

r fo

r a

dd

itio

na

l he

atin

g e

lem

en

tT

B2

-3/C

Flo

w s

en

sor,

mix

ing

circu

it 2

-34

2)

11

2M

inim

um

dis

tan

ce f

or

the

rma

l de

cou

plin

g o

f th

e m

ixin

g v

alv

e)

43

))

44

)T

EE

/FS

en

sor,

ext

ern

al e

ne

rgy

sou

rce

45

Ca

p v

alv

e4

6F

ill a

nd

dra

in v

alv

e

48

)4

9G

rou

nd

wa

ter

flow

dire

ctio

n5

0B

uff

er

tan

k, h

ea

ting

Import

ant note

!

These

hyd

raulic

dia

gra

ms

are

sch

em

atic

repre

senta

tions

and a

re d

esi

gned to h

elp

you! T

hey

do n

ot re

lease

you fro

m the n

eed to c

arr

y out yo

ur

ow

n p

lannin

g &

desi

gn! S

hut-

off d

evi

ces,

vent va

lves

and s

afe

ty m

easu

res

are

not dra

wn in

full

in these

dia

gra

ms!

The lo

cal c

ountr

y-sp

eci

fic s

tandard

s, la

ws

and r

egula

tions

must

be follo

wed! T

he p

ipes

must

be d

imensi

oned a

ccord

ing to the n

om

inal v

olu

me flo

w r

ate

of th

e h

eat pum

p o

r th

e fre

e

pre

ssure

of th

e in

tegra

ted c

ircu

latio

n p

um

p! F

or

deta

iled in

form

atio

n a

nd a

dvi

ce p

lease

conta

ct the s

ale

s part

ner

resp

onsi

ble

for

your

are

a!


LWDV Circuit diagram 1/3


Circuit diagram 2/3 LWDV


LWDV Circuit diagram 3/3




EC Declaration of Conformity

IIA1

ait-deutschland GmbHIndustrie Str. 393359 KasendorfGermany

Module

Place, date:

Signature:

Designated position:TÜV-SÜD

Company:

EN 61000-3-2/-3-3EN ISO 12100-1/2 EN 55014-1/-2

Kasendorf, 23.04.2018

Jesper StannowHead of Heating Development

2011/65/EG

EC Directives Standardized EN

EN 349EN 60529

Pressure equipment component

EN 60335-1/-2-40

EN ISO 13857

Category

2006/42/EG 813/20132014/35/EU 814/20132014/30/EU2014/68/EU

EN 378

100699HDV901

100699HSDV901100699HSDV1201

100699HDV1201100 699 01100 699 01100 699 01100 699 01

Unit model Item number 2Item number 1Order number

LWDV 91-1/3-HDV 9-1/3LWDV 91-1/3-HDV 12-3LWDV 91-1/3-HSDV 9M1/3LWDV 91-1/3-HSDV 12M3

EC Declaration of Conformity in accordance with

the EC Machinery Directive 2006/42/EC, Annex II A

152 065 41152 066 41152 067 41152 068 41

confirms that the following designated as designed and marketed by us fulfill the standardized ECdirectives, the EC safety standards and the product-specific EC standards.

The undersigned

Heat Pump

ait-deutschland GmbHIndustriestrasse 395359 Kasendorf, Germany

E [email protected] www.alpha-innotec.de

alpha innotec – an ait-deutschland GmbH brand

UK

Documents

,QVWDOODWLRQ SODQ IRU ÀRRU EUDFNHW with wall duct 9