T h e F i r s t N a m e i n A i r D i f f u s i o n
G-2
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table of contents
Product Description...........................................................................................................................G-3
Product Selection......................................................................................................................G-4 – G-5
Dimensional Data - HVI ......................................................................................................................G-6
Sound Data - HVI ......................................................................................................................G-7 – G-9
Dimensional Data - HVIR ..................................................................................................................G-10
Sound Data - HVIR ................................................................................................................G-11 – G-13
Hot Water Heating Coil Data ..................................................................................................G-14 – G-15
Control Sequences ................................................................................................................G-16 – G-18
Features at a Glance .......................................................................................................................G-19
Typical Specifications........................................................................................................................G-20
model HVIJet Induction
product descriptionJe
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G-3
APPLICATION• Energy savings associated with variable air volume
• Maintain space temperature with room air motioncharacteristics of a constant volume system throughout theoperating range for high levels of thermal comfort
• Use central fan system static pressure (as low as .5") toinduce ceiling plenum air – no auxiliary induction fans required
• Maximum energy efficiency in perimeter zones with energyreclamation from warmer ceiling plenum during heating cycles
• Improved air quality with high levels of air motion for significantoccupant comfort.
• Control strategies using pneumatic, analog, or direct digitalcontrol (DDC) systems
FEATURES• Round inlet sizes from 5" to 14" diameter / rectangular 1"
discharge collar
• Patented Velocity Wing inlet sensor provides high amplificationand accuracy (±5%) for precise flow control – includesbalancing taps with calibration chart for field adjustment
• High efficiency, aluminum variable nozzle controls primary airflow rate and acts as a jet pump, creating negative pressureswithin the terminal casing.
• Sequenced induction damper meters the amount of inducedair into the terminal, based on zone demand.
• 22 gauge steel cabinet lined with 1/2" thermal-acousticalinsulation / attenuator-venturi section lined with 1" highdensity insulation (NFPA 90A & UL 181)
• Easy to install and service – bottom access door standard onall terminals
OPTIONS & ACCESSORIES• 1, 2, or 4 row Hot Water Coil
• Electric duct heaters (mounted in the downstream ductwork)
• Steel control enclosure, screw attached cover.
• Right Hand or Left Hand control / coil locations
• 1/2" thick, foil faced internal cabinet insulation with metaltaped edges meeting ASTM C665
• Unit mounting brackets (field installed)
• Digital, analog, or pneumatic control systems
Operating Static Pressures Down to.50" w.g.
Induction Damper For Plenum Air
Steel Control Enclosure(Optional)
Bottom Access Door
Velocity WingCross Sensor
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model HVIJet Induction
product selection guide
PRINCIPLES OF OPERATIONMode HVI Energy Miser Jet Induction terminals combinethe benefits of both single duct VAV cooling and inductionto maintain room air motion and efficient space tempera-ture control. The primary conditioned supply air flow rateis controlled by pressure independent pneumatic, elec-tronic analog, or DDC controls, see pages G-17, 18. Inresponse to the space thermostat demand, the controlsoperate a high efficiency variable nozzle.
The high velocity jet controlled by the nozzle creates a neg-ative pressure within the unit casing. As the primary airflow modulates from maximum to minimum flow, the sec-ondary induction damper simultaneously opens, allowingincreased induction air. Pages G-17, 18 show typicalsequences of operation. Optional Electric or Hot Waterheating coils may be added for perimeter zones requiringheat.
ROUND INLET
PRIMARYFLOW
OPTIONAL 1, 2, 4 ROWHOT WATER COIL
VARIABLENOZZLE
VENTURI / ATTENUATOR
DISCHARGE DUCT
INDUCTION / SECONDARYDAMPER
INDUCTION CHARACTERISTICSThe primary air flow is regulated by the flow controls, andis reset by varying the primary nozzle opening. The inducedair capacity varies directly as the inlet static pressureincreases, and inversely as the downstream pressureincreases.
The induction characteristic curves shown illustrate thepercent of Total Air and Induced Air for the full range of pri-mary flow rates.
The values of Total and Induced Air are given as percent-ages. Values may be interpolated at other inlet and down-stream pressures. Inlet pressures shown are without hotwater coils. The pressure requirement of the coil at maxi-mum primary flow must be added to the inlet static pres-sure shown for the given induction curve.
Figure 15: Concept
model HVIJet Induction
product selection guideJe
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G-5
TTOOTTAA
LL AAII
RR ..11
00 DDSSPP
TOTA
L AI
R .1
0 DSP
100
75
50
25
00 25 50 75 100
TOTA
L O
R IN
DU
CT
ED
AIR
AS
% O
F P
RIM
AR
Y
% PRIMARY AIR
.5" INLET Ps
..3300 DD
SSPP
.30 D
SP
PPRRIIMM
AARRYY
FFLLOOWW
PRIM
ARY
FLOW
IINNDDUUCCEEDD AAIIRR ..1100"" DDSSPP
INDUCED AIR .10" DSP
..3300 DDSSPP
.30 DSP
TTOOTTAA
LL AAII
RR ..1100
DDSSPP
TOTA
L AI
R .10
DSP
100
75
50
25
00 25 50 75 100
TOTA
L O
R IN
DU
CT
ED
AIR
AS
% O
F P
RIM
AR
Y
% PRIMARY AIR
.75" INLET Ps
..3300 DD
SSPP
.30 D
SP
PPRRIIMM
AARRYY
FFLLOOWW
PRIM
ARY
FLOW
IINNDDUUCCEEDD AAIIRR ..1100"" DDSSPP
INDUCED AIR .10" DSP
..3300 DDSSPP
.30 DSP
TTOOTTAA
LL AAII
RR ..11
00 DDSSPP
TOTA
L AI
R .1
0 DSP
100
75
50
25
00 25 50 75 100
TOTA
L O
R IN
DU
CT
ED
AIR
AS
% O
F P
RIM
AR
Y
% PRIMARY AIR
1.0" INLET Ps
..3300 DD
SSPP
.30 D
SP
PPRRIIMM
AARRYY
FFLLOOWW
PRIM
ARY
FLOW
IINNDDUUCCEEDD AAIIRR ..1100"" DDSSPP
INDUCED AIR .10" DSP
..3300 DDSSPP
.30 DSP
TTOOTTAA
LL AAII
RR ..11
00 DDSS
PP
TOTA
L AI
R .1
0 DS
P
100
75
50
25
00 25 50 75 100
TOTA
L O
R IN
DU
CT
ED
AIR
AS
% O
F P
RIM
AR
Y
% PRIMARY AIR
1.5" INLET Ps
..3300 DD
SSPP
.30 D
SP
PPRRIIMM
AARRYY
FFLLOOWW
PRIM
ARY
FLOW
IINNDDUUCCEEDD AAIIRR ..1100"" DDSSPP
INDUCED AIR .10" DSP
..3300 DDSSPP
.30 DSP
TTOOTTAA
LL AAII
RR ..11
00 DDSS
PP
TOTA
L AI
R .1
0 DS
P
100
75
50
25
00 25 50 75 100
TOTA
L O
R IN
DU
CT
ED
AIR
AS
% O
F P
RIM
AR
Y
% PRIMARY AIR
2.5" INLET Ps
..3300
DDSSPP
.30
DSP
PPRRIIMM
AARRYY
FFLLOOWW
PRIM
ARY
FLOW
IINNDDUUCCEEDD AAIIRR ..1100"" DDSS
PP
INDUCED AIR .10" DS
P..3300 DDSSPP.30 DSP
Graph 14.1
Graph 14.2 Graph 14.3
Graph 14.4 Graph 14.5
HOW TO READ INDUCTION CHARTSExample: Determine the induced and total aircapacity of an 8” HVI terminal when the pri-mary flow is at 50% of the maximum designflow of 800 CFM at .5” inlet static pressureand .10” downstream static pressure (DSP).The downstream pressure includes the resist-ance of the downstream duct work, diffusers,plus the pressure drop of the return airthrough the ceiling opening. Referencing Graph 14.1 for the HVI at .5” inlet static pres-sure, at 50% primary flow rate, find the totaland Induced Air percentages on the .10”Downstream Ps Curve. The Total Air deliveredis 83% of maximum flow (800 CFM) or 800 x.83 = 655 CFM. The Induced air is 33% ofmaximum flow or 265 CFM. Total Flow =Induced Flow + Primary Flow = 265 CFM +400 CFM = 665 CFM.
G-6
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model HVIJet Induction
dimensional data
ACCESS DOOR(STANDARD)
FLOWSENSOR
AIR
OPTIONALCONTROL ENCLOSURE INDUCTION DAMPER
1
E
8-5/16
W
HDIA.
6 L
F
G
OPTIONAL SLIP IN ELECTRICAL DUCT HEATER FIELD INSTALLED
DISCHARGE DUCT BY OTHERS
BASIC ASSEMBLY
17-1/2
17-1/2
12-1/2
12-1/2
10
10
10
10
HSIZE
14
9
12
10
8
7
6
5
4014400-2300
200-635
400-1740
300-1355
300-1100
200-835
100-470
100-305
CFM *
40
34
34
26
26
9
12
10
8
7
18
18
WDIA.
5
6
13-1/4123759
12
42
47
59
47
42
31
33
31
23
23
L
42
42
E
15
15
10-1/47
11-1/4
10-1/4
13-1/4
11-1/48
8
7
10-1/4
10-1/4
GF
7
7
* BOTH THE MAXIMUM AND THE MINIMUM MUST BE CHOSEN WITHIN THE CFM RANGE SHOWN ABOVE. AIR FLOW CONTROL BELOW THE RANGE IS GREATLY REDUCED. THEREFORE, FACTORY SETTINGS WILL NOT BE MADE IN THIS RANGE.
Plan View (right hand controls shown)
model HVIJet Induction
Jet Ind
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G-7
sound data
NC NC NC NC NC NC NC NC
100
G-8
Jet
Ind
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model HVIJet Induction
sound data
2 3 4 5 6 7 2 3 4 5 6 7 2 3 4 5 6 7 2 3 4 5 6 7
100 47 36 32 32 26 23 50 44 37 35 28 25 52 53 44 38 27 24 55 55 48 41 27 25 100
200 49 40 36 34 28 25 52 47 40 37 29 26 54 55 46 40 29 26 57 57 50 43 29 27 200
300 51 44 39 36 29 26 53 50 43 39 30 27 56 57 49 42 30 28 58 59 52 45 31 29 300
400 53 48 43 39 32 29 54 53 46 42 32 29 58 60 52 45 33 31 61 62 54 46 34 32 400
300 51 44 39 36 29 26 53 50 43 39 30 27 56 57 49 42 30 28 58 59 52 45 31 29 300
400 53 48 43 39 32 29 54 53 46 42 32 29 58 60 52 45 33 31 61 62 54 46 34 32 400
500 55 52 46 41 33 30 55 56 49 44 33 31 60 62 54 47 34 33 63 64 56 47 35 35 500
600 57 56 49 42 34 31 57 59 52 46 34 31 62 64 57 49 37 35 64 66 58 50 38 36 600
500 53 48 39 35 29 26 54 53 42 36 30 30 60 57 46 39 33 35 61 59 48 40 35 36 500
600 54 50 41 36 29 26 56 55 44 38 31 31 61 59 48 41 34 36 62 61 50 42 36 37 600
800 55 54 44 38 30 27 60 59 48 42 32 33 63 62 51 44 36 37 65 64 53 45 38 39 800
1000 59 55 48 43 34 31 62 61 52 45 36 36 66 66 55 47 39 39 67 67 57 49 41 41 1000
500 53 48 39 35 29 26 54 53 42 36 30 30 60 57 46 39 33 35 61 59 48 40 35 36 500
600 54 50 41 36 29 26 56 55 44 38 31 31 61 59 48 41 34 36 62 61 50 42 36 37 600
800 55 54 44 38 30 27 60 59 48 42 32 33 63 62 51 44 36 37 65 64 53 45 38 39 800
1000 59 55 48 43 34 31 62 61 52 45 36 36 66 66 55 47 39 39 67 67 57 49 41 41 1000
800 52 48 41 33 30 27 61 56 47 37 31 34 65 60 51 41 34 38 66 62 53 43 35 40 800
1000 55 52 46 38 35 31 63 59 50 41 36 36 67 63 54 44 38 40 69 65 56 46 39 42 1000
1200 57 55 50 42 39 34 65 61 53 44 40 38 69 66 56 47 42 42 71 68 58 48 43 43 1200
1400 61 59 55 46 44 38 67 63 57 48 45 42 71 68 59 50 46 45 72 70 60 51 47 46 1400
1600 65 62 59 49 48 41 68 65 60 51 49 45 72 70 61 53 50 47 73 71 62 54 50 48 1600
800 52 48 41 33 30 27 61 56 47 37 31 34 65 60 51 41 34 38 66 62 53 43 35 40 800
1000 55 52 46 38 35 31 63 59 50 41 36 36 67 63 54 44 38 40 69 65 56 46 39 42 1000
1200 57 55 50 42 39 34 65 61 53 44 40 38 69 66 56 47 42 42 71 68 58 48 43 43 1200
1400 61 59 55 46 44 38 67 63 57 48 45 42 71 68 59 50 46 45 72 70 60 51 47 46 1400
1600 65 62 59 49 48 41 68 65 60 51 49 45 72 70 61 53 50 47 73 71 62 54 50 48 1600
1200 53 50 44 32 28 29 61 56 48 36 34 39 66 62 53 41 39 44 66 63 54 42 40 45 1200
1500 56 53 47 36 32 33 63 59 51 39 36 40 67 64 55 43 41 45 68 66 56 45 42 46 1500
1800 59 56 50 39 35 36 64 61 53 42 38 41 69 66 57 45 42 45 70 68 58 47 43 47 1800
2100 61 59 53 42 39 38 65 62 55 45 41 41 70 67 59 48 44 46 72 70 60 50 45 47 2100
2400 62 61 56 46 42 39 66 63 56 47 43 42 71 68 60 51 45 47 74 71 61 52 47 48 2400
1600 53 49 43 35 32 35 61 55 48 38 37 41 65 60 52 42 41 45 67 62 54 44 43 47 1600
2000 57 53 48 40 37 37 63 58 51 42 40 41 68 62 55 45 43 45 69 64 57 47 45 47 2000
2400 60 56 52 44 41 38 65 60 54 46 43 42 70 64 57 48 45 46 71 66 59 50 46 48 2400
2800 63 59 56 49 46 42 67 62 57 50 47 45 71 66 60 52 49 48 72 67 61 53 50 49 2800
3200 65 62 59 53 51 45 68 64 60 54 51 47 72 67 62 55 53 50 73 68 62 56 53 50 3200
SIZESound Power Levels, dB
Octave Band (Hz)
.75" Δ Ps
12
CFM
14
1.5" Δ Ps
Sound Power Levels, dB
Octave Band (Hz)
5
6
8
10
7
9
CFM
3.0" Δ Ps
Sound Power Levels, dB
Octave Band (Hz)
2.5" Δ Ps
Sound Power Levels, dB
Octave Band (Hz)
14
8
9
10
12
SIZE
5
6
7
TABLE 76: DISCHARGE SOUND POWER LEVELS
Notes: 1. All sound data are measured in accordance with industry standard ARI-880 2. Sound power levels are in decibels, re 10-12 watts
model HVIJet Induction
Jet Ind
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G-9
sound data
2 3 4 5 6 7 2 3 4 5 6 7 2 3 4 5 6 7 2 3 4 5 6 7
100 49 37 36 34 25 20 49 43 41 36 31 25 53 46 45 40 35 31 50 47 44 41 36 31 100
200 51 40 38 36 28 23 52 46 43 38 33 28 55 49 47 42 37 33 53 50 46 43 38 33 200
300 53 43 40 37 31 26 54 48 45 40 35 30 57 51 48 44 39 35 56 52 48 45 40 35 300
400 55 45 42 39 33 28 57 51 47 42 37 32 59 53 50 46 41 37 59 54 50 47 42 37 400
300 53 43 40 37 31 26 54 48 45 40 35 30 57 51 48 44 39 35 56 52 48 45 40 35 300
400 55 45 42 39 33 28 57 51 47 42 37 32 59 53 50 46 41 37 59 54 50 47 42 37 400
500 57 49 44 41 36 31 60 54 49 44 40 35 61 56 52 48 43 39 62 57 53 49 44 39 500
600 58 52 46 42 39 34 62 56 50 46 42 37 63 58 53 49 45 40 64 59 55 50 46 41 600
500 51 40 40 34 29 25 52 47 42 39 34 29 57 51 47 41 37 36 57 53 47 41 37 35 500
600 52 42 41 35 30 26 54 49 44 40 35 32 59 54 49 43 39 37 60 56 50 44 40 38 600
800 53 46 42 36 31 27 58 54 48 43 38 38 61 58 51 45 42 41 63 59 53 47 43 43 800
1000 57 48 46 39 32 28 60 56 51 44 39 39 63 61 54 48 44 44 65 62 56 49 46 46 1000
500 51 40 40 34 29 25 52 47 42 39 34 29 57 51 47 41 37 36 57 53 47 41 37 35 500
600 52 42 41 35 30 26 54 49 44 40 35 32 59 54 49 43 39 37 60 56 50 44 40 38 600
800 53 46 42 36 31 27 58 54 48 43 38 38 61 58 51 45 42 41 63 59 53 47 43 43 800
1000 57 48 46 39 32 28 60 56 51 44 39 39 63 61 54 48 44 44 65 62 56 49 46 46 1000
800 52 45 44 37 35 32 59 50 51 44 42 39 62 56 53 47 45 43 64 59 54 48 46 44 800
1000 54 47 47 39 37 34 59 51 52 44 44 41 64 56 55 48 47 45 65 59 56 49 48 46 1000
1200 55 49 49 40 38 35 60 52 53 45 45 42 65 57 56 49 49 47 66 59 57 50 50 48 1200
1400 58 52 52 42 40 37 62 54 56 47 46 43 66 58 58 51 50 48 68 60 59 52 50 49 1400
1600 60 54 55 44 41 38 63 55 58 48 46 44 67 59 59 52 51 49 69 60 60 53 50 50 1600
800 52 45 44 37 35 32 59 50 51 44 42 39 62 56 53 47 45 43 64 59 54 48 46 44 800
1000 54 47 47 39 37 34 59 51 52 44 44 41 64 56 55 48 47 45 65 59 56 49 48 46 1000
1200 55 49 49 40 38 35 60 52 53 45 45 42 65 57 56 49 49 47 66 59 57 50 50 48 1200
1400 58 52 52 42 40 37 62 54 56 47 46 43 66 58 58 51 50 48 68 60 59 52 50 49 1400
1600 60 54 55 44 41 38 63 55 58 48 46 44 67 59 59 52 51 49 69 60 60 53 50 50 1600
1200 50 43 43 37 35 29 55 48 45 41 39 36 61 53 49 46 42 42 62 55 51 47 44 43 1200
1500 52 46 45 39 35 30 57 50 48 44 42 40 62 55 51 48 45 45 64 57 52 49 47 46 1500
1800 53 48 46 41 35 31 59 52 50 47 44 43 63 57 52 50 48 48 65 59 53 51 49 49 1800
2100 58 51 50 46 41 40 60 54 51 49 47 46 64 57 54 51 50 50 66 60 55 52 52 51 2100
2400 62 54 53 50 47 47 62 55 54 50 49 48 65 58 56 52 52 52 67 61 57 53 54 53 2400
1600 53 43 42 35 32 28 59 51 47 44 38 37 62 54 51 47 45 43 64 56 52 47 46 45 1600
2000 55 47 45 39 36 32 61 52 49 46 42 41 64 56 53 49 47 46 66 58 54 49 48 48 2000
2400 56 50 47 43 40 36 63 53 51 47 46 45 66 58 54 50 49 49 68 60 56 51 50 50 2400
2800 59 53 52 46 44 41 64 55 54 49 48 47 67 59 56 52 51 51 69 61 58 53 53 52 2800
3200 61 55 56 48 47 45 64 56 57 50 50 49 68 60 58 53 53 52 70 62 59 54 55 54 3200
12
14
H
7
8
9
10
9
7
SIZE
.75" Δ Ps
CFM SIZE
5
6
Sound Power Levels, dB
Octave Band (Hz)CFM
12
14
1.5" Δ Ps
Sound Power Levels, dB
Octave Band (Hz)
5
6
8
10
3.0" Δ Ps
Sound Power Levels, dB
Octave Band (Hz)
2.5" Δ Ps
Sound Power Levels, dB
Octave Band (Hz)
TABLE 77: RADIATED SOUND POWER LEVELS
Notes: 1. All sound data are measured in accordance with industry standard ARI-880 2. Sound power levels are in decibels, re 10-12 watts
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Jet
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model HVIRJet Induction Hot Water Heat
dimensional data
AIR
L
1
DIA. F
W
G
H
E
ACCESS DOOR
VELOCITY WINGFLOW SENSOR
** HOT WATERHEATING COIL
(R.H. CONNECTION SHOWN)
OPTIONALCONTROL ENCLOSURE INDUCTION CHAMBER
6
8-5/16
HOT WATER HEAT
7
10
14
12
9
8
6
5
SIZE
100-285
430-2470
400-1800
300-1355
300-1100
200-865
200-610
100-470
CFM *
267
8
9
12
14
10 34
40
40
34
26
DIA.
5
6 18
18
W
37
33
31
23
15
E
10
12-1/2
17-1/2
17-1/2
12-1/2
10
73-5/16
59-5/16
10
10
H
54-5/16
L
13-1/4
11-1/4
F
10-1/4
G
* BOTH THE MAXIMUM AND THE MINIMUM MUST BE CHOSEN WITHIN THE CFM RANGE SHOWN IN CHART. AIR FLOW CONTROL BELOW THE RANGE IS GREATLY REDUCED. THEREFORE, FACTORY SETTINGS WILL NOT BE MADE IN THIS RANGE.
2 ROW
COIL STUB (O.D.)
1/2
1 ROW
7/8
1/2
1/2
10-1/4
10-1/4
10-1/4
11-1/4
13-1/4
54-5/16
54-5/16
54-5/16
59-5/16
73-5/16
1/2
1/2
1/2
1/2
1/2
7/8
7/8
1/2
1/2
1/2
1/2
7/8
12
12
8
8
7
7
7
7
15
23
31
1 ROW 2 ROW
72-1/4
58-1/4
72-1/4
53-1/4
53-1/4
58-1/4
53-1/4
53-1/4
Plan View(right hand controls shown)
** 4 Row AvAILAbLE - CoNTACT FACToRy FoR DETAILS
model HVIRJet Induction Hot Water Heat
Jet Ind
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G-11
sound data
1 ROW 2 ROW 4 ROW NC NC NC NC NC NC NC NC
100 0.51 0.52 0.54
G-12
Jet
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model HVIRJet Induction Hot Water Heat
sound data
2 3 4 5 6 7 2 3 4 5 6 7 2 3 4 5 6 7 2 3 4 5 6 7
100 47 39 33 32 26 23 49 40 34 33 27 24 51 49 41 36 28 24 52 53 44 38 27 24 100
200 49 43 37 34 28 25 50 44 38 35 28 26 53 51 43 39 29 26 54 55 46 40 29 26 200
300 51 46 40 36 29 26 52 47 41 37 29 27 54 54 46 40 30 27 56 57 49 42 30 28 300
400 53 49 43 39 32 28 53 50 44 40 32 29 56 56 49 43 32 30 58 60 52 45 33 31 400
300 51 46 40 36 29 26 52 47 41 37 29 27 54 54 46 40 30 27 56 57 49 42 30 28 300
400 53 49 43 39 32 29 53 51 44 40 32 29 56 56 49 43 32 30 58 60 52 45 33 31 400
500 55 54 46 41 33 30 55 54 47 42 33 30 58 59 51 45 33 32 60 62 54 47 34 33 500
600 57 56 49 43 34 31 57 57 50 44 34 31 60 61 54 47 35 33 62 64 58 49 37 35 600
500 53 49 39 35 29 27 54 50 40 35 29 28 57 55 44 37 31 32 60 57 46 39 33 35 500
600 54 51 41 36 29 28 55 52 42 37 30 29 59 57 46 39 32 34 61 59 48 41 34 36 600
800 56 55 45 39 31 29 57 56 46 40 32 30 62 61 50 43 34 35 63 62 51 44 36 37 800
1000 59 57 49 43 34 32 60 58 50 44 35 33 64 64 53 46 37 37 66 66 55 47 39 39 1000
500 53 49 39 35 29 27 54 50 40 35 29 28 57 55 44 37 31 32 60 57 46 39 33 35 500
600 54 51 41 36 29 28 55 52 42 37 30 29 59 57 46 39 32 34 61 59 48 41 34 36 600
800 56 55 45 39 31 29 57 56 46 40 32 30 62 61 50 43 34 35 63 62 51 44 36 37 800
1000 59 57 49 43 34 32 60 58 50 44 35 33 64 64 53 46 37 37 66 66 55 47 39 39 1000
800 55 50 43 34 30 29 57 52 44 35 30 30 63 58 49 39 33 36 65 60 51 41 34 38 800
1000 57 54 47 38 35 32 59 55 48 39 35 33 65 61 52 42 37 38 67 63 54 44 38 40 1000
1200 59 57 50 42 39 35 61 58 51 43 39 36 67 63 54 45 41 40 69 66 56 47 42 42 1200
1400 63 60 55 46 44 39 64 61 56 47 44 40 69 65 58 49 45 43 71 68 59 50 46 45 1400
1600 65 62 59 49 48 42 66 63 59 50 48 43 70 67 60 52 49 46 72 70 61 53 50 47 1600
800 55 50 43 34 30 29 57 52 44 35 30 30 63 58 49 39 33 36 65 60 51 41 34 38 800
1000 57 54 47 38 35 32 59 55 48 39 35 33 65 61 52 42 37 38 67 63 54 44 38 40 1000
1200 59 57 50 42 39 35 61 58 51 43 39 36 67 63 54 45 41 40 69 66 56 47 42 42 1200
1400 63 60 55 46 44 39 64 61 56 47 44 40 69 65 58 49 45 43 71 68 59 50 46 45 1400
1600 65 62 59 49 48 42 66 63 59 50 48 43 70 67 60 52 49 46 72 70 61 53 50 47 1600
1200 55 52 45 33 30 32 57 53 46 34 31 34 63 59 50 38 36 41 66 62 53 41 39 44 1200
1500 58 55 48 36 33 35 60 56 49 37 34 36 65 62 53 41 38 42 67 64 55 43 41 45 1500
1800 61 57 50 39 36 37 62 58 51 40 37 38 67 64 55 43 40 43 69 66 57 45 42 45 1800
2100 62 59 53 43 39 38 63 60 54 43 40 39 68 65 57 46 42 44 70 67 59 48 44 46 2100
2400 63 60 56 46 42 39 64 62 56 46 42 40 69 66 58 49 43 45 71 68 60 51 46 47 2400
1600 55 51 44 35 34 37 57 52 45 36 35 36 63 57 50 40 39 42 65 60 52 42 41 45 1600
2000 59 54 48 40 37 38 60 55 49 36 35 38 65 60 53 43 41 43 68 62 55 45 43 45 2000
2400 62 57 52 44 41 39 63 58 53 45 42 40 67 62 55 47 44 44 70 64 57 48 45 46 2400
2800 64 59 56 49 46 42 65 60 56 49 46 43 69 64 58 51 48 46 71 66 60 52 49 48 2800
3200 66 62 59 53 51 45 67 63 59 53 51 46 70 66 61 54 52 48 72 67 62 55 53 50 3200
14
H
8
9
10
12
SIZE
5
6
7
CFM
3.0" Δ Ps
Sound Power Levels, dB
Octave Band (Hz)
2.5" Δ Ps
Sound Power Levels, dB
Octave Band (Hz)
14
1.5" Δ Ps
Sound Power Levels, dB
Octave Band (Hz)
5
6
8
10
1.25" Δ Ps
Sound Power Levels, dB
Octave Band (Hz)
12
CFM
7
9
SIZE
TABLE 79: DISCHARGE SOUND POWER LEVELS
Notes: 1. All sound data are measured in accordance with industry standard ARI-880 2. Sound power levels are in decibels, re 10-12 watts
model HVIRJet Induction Hot Water Heat
Jet Ind
uctio
n Term
inals
G
G-13
sound data
2 3 4 5 6 7 2 3 4 5 6 7 2 3 4 5 6 7 2 3 4 5 6 7
100 49 39 37 34 27 21 49 40 38 35 28 22 51 44 43 38 33 28 53 46 45 40 35 31 100
200 51 42 39 36 29 25 51 43 40 37 30 26 53 47 45 40 35 30 55 49 47 42 37 33 200
300 53 44 41 37 32 27 53 45 42 38 33 28 55 49 46 42 37 32 57 51 48 44 39 35 300
400 55 47 43 39 34 29 56 48 44 40 35 30 58 52 48 44 39 34 59 53 50 46 41 37 400
300 53 44 41 37 32 27 53 45 42 38 33 28 55 49 46 42 37 32 57 51 48 44 39 35 300
400 55 47 43 39 34 29 56 48 44 40 35 30 58 52 48 44 39 34 59 53 50 46 41 37 400
500 57 50 45 41 37 32 58 51 46 42 38 33 60 55 50 46 41 37 61 56 52 48 43 39 500
600 59 53 47 43 39 34 60 54 48 44 40 35 62 57 51 47 43 38 63 58 53 49 45 40 600
500 51 42 40 35 30 26 51 43 41 36 31 27 55 49 44 40 35 33 57 51 47 41 37 36 500
600 52 44 41 36 31 28 53 45 42 37 32 29 56 51 46 41 37 34 59 54 49 43 39 37 600
800 54 48 44 38 33 30 55 50 45 39 34 33 59 56 49 44 40 39 61 58 51 45 42 41 800
1000 57 50 47 40 34 31 58 52 48 41 35 34 61 58 52 46 41 41 63 61 54 48 44 44 1000
500 51 42 40 35 30 26 51 43 41 36 31 27 55 49 44 40 35 33 57 51 47 41 37 36 500
600 52 44 41 36 31 28 53 45 42 37 32 29 56 51 46 41 37 34 59 54 49 43 39 37 600
800 54 48 44 38 33 30 55 50 45 39 34 33 59 56 49 44 40 39 61 58 51 45 42 41 800
1000 57 50 47 40 34 31 58 52 48 41 35 34 61 58 52 46 41 41 63 61 54 48 44 44 1000
800 54 46 46 39 37 34 55 47 47 40 38 35 60 53 52 45 43 41 62 56 53 47 45 43 800
1000 55 48 48 40 39 36 56 49 49 41 40 37 61 54 53 46 45 43 64 56 55 48 47 45 1000
1200 56 50 50 41 40 37 57 51 51 42 41 38 62 55 55 47 47 44 65 57 56 49 49 47 1200
1400 59 52 53 43 42 39 60 53 54 44 43 40 64 56 57 49 48 45 66 58 58 51 50 48 1400
1600 61 54 55 45 43 40 62 54 56 46 44 41 65 57 58 50 49 46 67 59 59 52 51 49 1600
800 54 46 46 39 37 34 55 47 47 40 38 35 60 53 52 45 43 41 62 56 53 47 45 43 800
1000 55 48 48 40 39 36 56 49 49 41 40 37 61 54 53 46 45 43 64 56 55 48 47 45 1000
1200 56 50 50 41 40 37 57 51 51 42 41 38 62 55 55 47 47 44 65 57 56 49 49 47 1200
1400 59 52 53 43 42 39 60 53 54 44 43 40 64 56 57 49 48 45 66 58 58 51 50 48 1400
1600 61 54 55 45 43 40 62 54 56 46 44 41 65 57 58 50 49 46 67 59 59 52 51 49 1600
1200 51 44 43 38 36 31 52 45 44 39 37 32 58 50 47 43 40 39 61 53 49 46 42 42 1200
1500 53 47 45 40 37 33 54 48 46 41 38 35 59 52 49 46 43 42 62 55 51 48 45 45 1500
1800 55 49 47 43 39 34 56 50 48 44 39 37 61 54 51 48 46 45 63 57 52 50 48 48 1800
2100 58 52 50 46 42 41 59 53 51 47 43 42 62 55 52 50 48 47 64 57 54 51 50 50 2100
2400 61 54 53 49 46 47 61 55 53 50 47 47 63 56 53 51 49 49 65 58 55 52 52 52 2400
1600 55 45 43 37 32 30 56 47 44 39 35 32 60 52 49 45 42 40 62 54 51 47 45 43 1600
2000 57 48 46 41 36 34 58 49 47 42 39 36 62 54 51 47 44 43 64 56 53 49 47 46 2000
2400 58 50 48 44 40 38 59 51 49 45 43 40 64 55 53 48 47 47 66 58 54 50 49 49 2400
2800 60 53 52 46 44 43 61 54 53 47 46 44 65 57 55 50 49 49 67 59 56 52 51 51 2800
3200 61 55 56 48 47 46 62 56 56 49 48 47 66 58 57 51 51 50 68 60 58 53 53 52 3200
Sound Power Levels, dB
Octave Band (Hz)
12
CFM
7
9
SIZE CFM
14
1.5" Δ Ps
Sound Power Levels, dB
Octave Band (Hz)
5
6
8
10
1.25" Δ Ps 3.0" Δ Ps
Sound Power Levels, dB
Octave Band (Hz)
2.5" Δ Ps
Sound Power Levels, dB
Octave Band (Hz)
14
H
8
9
10
12
SIZE
5
6
7
TABLE 80: RADIATED SOUND POWER LEVELS
Notes: 1. All sound data are measured in accordance with industry standard ARI-880 2. Sound power levels are in decibels, re 10-12 watts
G-14
Jet
Ind
uctio
n Te
rmin
als
G
model HVIRJet Induction Hot Water Heat
hot water heating coil data
TABLE 81: HOT WATER HEATING COIL PERFORMANCE – INLET SIZES 05, 06AIR FLOW CFM
100 150 200 250 300 350 400 4500.50 0.2 5.5 6.8 7.7 8.5 9.2 9.8 10.2 10.71.00 0.6 6.0 7.5 8.8 9.9 10.8 11.6 12.3 13.02.00 1.9 6.3 8.0 9.5 10.8 11.9 12.9 13.8 14.63.00 3.9 6.4 8.2 9.8 11.2 12.3 13.4 14.4 15.34.00 6.5 6.4 8.3 9.9 11.3 12.6 13.7 14.7 15.7
1.00 0.3 8.9 11.5 13.6 15.2 16.6 17.8 18.9 19.82.00 1.1 9.5 12.6 15.1 17.2 19.1 20.7 22.2 23.53.00 2.4 9.7 13.0 15.7 18.0 20.1 21.9 23.6 25.14.00 4.1 9.8 13.2 16.0 18.4 20.6 22.6 24.4 26.15.00 6.2 9.9 13.3 16.2 18.7 21.0 23.0 24.9 26.6
3.00 0.5 12.7 17.7 22.0 25.7 29.0 32.0 34.7 37.24.00 0.8 12.9 18.0 22.5 26.4 30.0 33.3 36.2 38.95.00 1.3 12.9 18.2 22.8 26.9 30.6 34.1 37.2 40.16.00 1.8 13.0 18.3 23.0 27.2 31.1 34.6 37.9 40.97.00 2.4 13.0 18.4 23.1 27.5 31.4 35.0 38.4 41.5
WaterFlow
(GPM)Water PD(ft. w.g.)
5”, 6” HVIR1 Row
5”, 6” HVIR2 Row
5”, 6” HVIR4 Row M
BHM
BHM
BH
HOT WATER HEATING COIL PERFORMANCE – INLET SIZES 07, 08AIR FLOW CFM
200 300 400 500 600 700 800 9000.50 0.2 8.3 10.0 11.1 12.1 12.8 13.4 13.9 14.31.00 0.6 9.5 11.7 13.4 14.8 15.9 16.9 17.8 18.52.00 2.1 10.2 12.9 15.0 16.7 18.2 19.5 20.7 21.73.00 4.2 10.5 13.3 15.6 17.5 19.2 20.6 22.0 23.24.00 7.0 10.7 13.6 15.9 18.0 19.7 21.3 22.7 24.0
1.00 0.3 14.5 17.9 20.4 22.4 24.0 25.3 26.4 27.42.00 1.1 16.0 20.4 23.9 26.7 29.1 31.2 33.0 34.63.00 2.4 16.6 21.4 25.4 28.6 31.4 33.9 36.1 38.14.00 4.2 16.9 22.0 26.2 29.7 32.8 35.5 37.9 40.15.00 6.4 17.1 22.4 26.7 30.4 33.6 36.5 39.1 41.4
2.00 0.2 22.0 28.8 34.2 38.5 42.0 45.1 47.6 49.93.00 0.5 22.9 30.6 36.8 42.1 46.5 50.3 53.7 56.74.00 0.9 23.3 31.5 38.3 44.1 49.1 53.4 57.3 60.86.00 1.9 23.8 32.5 39.9 46.3 52.0 57.0 61.5 65.68.00 3.2 24.1 33.1 40.8 47.6 53.6 59.0 63.9 68.3
WaterFlow
(GPM)Water PD(ft. w.g.)
7”, 8” HVIR1 Row
7”, 8” HVIR2 Row
7”, 8” HVIR4 Row M
BHM
BHM
BH
HOT WATER HEATING COIL PERFORMANCE – INLET SIZES 09, 10AIR FLOW CFM
300 425 550 675 800 925 1050 1175 13000.50 0.2 11.6 13.4 14.6 15.6 16.4 17.1 17.7 18.1 18.61.00 0.8 13.6 16.2 18.2 19.8 21.2 22.3 23.4 24.3 25.12.00 2.7 14.9 18.1 20.7 22.8 24.7 26.4 27.8 29.2 30.43.00 5.6 15.4 18.8 21.7 24.1 26.2 28.1 29.8 31.3 32.74.00 9.3 15.7 19.2 22.2 24.8 27.0 29.1 30.9 32.5 34.1
1.00 0.4 20.5 24.2 27.0 29.2 31.0 32.5 33.8 34.8 35.82.00 1.3 23.2 28.4 32.5 36.0 38.9 41.4 43.6 45.6 47.33.00 2.8 24.3 30.1 34.9 38.9 42.4 45.5 48.2 50.7 52.94.00 4.9 24.9 31.0 36.2 40.6 44.5 47.9 50.9 53.7 56.35.00 7.4 25.2 31.6 37.0 41.7 45.8 49.4 52.7 55.7 58.5
2.00 0.3 31.9 39.8 46.0 50.9 55.0 58.5 61.5 64.0 66.34.00 1.1 34.4 44.3 52.5 59.6 65.7 71.1 75.9 80.2 84.16.00 2.3 35.3 45.9 55.1 63.1 70.1 76.5 82.2 87.4 92.18.00 3.9 35.7 46.8 56.4 64.9 72.5 79.4 85.7 91.4 96.7
10.00 5.8 36.0 47.3 57.3 66.1 74.1 81.3 87.9 94.0 99.7
WaterFlow
(GPM)Water PD(ft. w.g.)
9”, 10” HVIR1 Row
9”, 10” HVIR2 Row
9”, 10” HVIR4 Row M
BHM
BHM
BH
Note: All selections based on 180°F EWT and 55°F EAT (125°∅T). For other ∅T’s adjust capacities by the following factors:
∆T 65 75 85 95 105 115 125 135 145 155 165Factor .51 .59 .67 .75 .83 .92 1.00 1.08 1.17 1.25 1.33
1 MbH = 1,000 bTU / HRGPM = Gallons / MinCFM = Cubic Feet / MinSee page b-24 for calculation details.
model HVIRJet Induction Hot Water Heat
hot water heating coil dataJe
t Induc
tion Te
rmina
ls
G
G-15
Note: All selections based on 180°F EwT and 55°F EAT (125°∆T). For other ∆T’s adjust capacities by the following factors:∆T 65 75 85 95 105 115 125 135 145 155 165Factor .51 .59 .67 .75 .83 .92 1.00 1.08 1.17 1.25 1.33
HOT WATER HEATING COIL PERFORMANCE – INLET SIZE 12, 14AIR FLOW CFM
500 800 1100 1400 1700 2000 2300 2600 29002.00 0.3 24.0 30.2 34.8 38.3 41.1 43.5 45.5 47.3 48.83.00 0.6 25.5 32.7 38.1 42.5 46.0 49.1 51.7 54.0 56.14.00 1.1 26.3 34.1 40.1 45.0 49.0 52.5 55.6 58.3 60.75.00 1.6 26.9 35.1 41.4 46.7 51.0 54.9 58.2 61.2 63.96.00 2.3 27.2 35.7 42.4 47.9 52.5 56.6 60.1 63.3 66.2
2.00 0.5 37.9 48.4 55.8 61.3 65.6 69.2 72.1 74.5 76.73.00 1.1 40.5 53.2 62.5 69.9 75.8 80.8 85.0 88.6 91.84.00 1.8 42.0 55.9 66.5 75.0 82.0 88.0 93.2 97.7 101.76.00 3.8 43.5 58.9 70.9 80.9 89.3 96.5 102.9 108.6 113.78.00 6.4 44.3 60.5 73.4 84.1 93.4 101.4 108.6 115.0 120.8
4.00 1.0 57.4 79.3 95.7 108.6 118.9 127.4 134.5 140.6 145.96.00 2.1 59.4 84.0 103.5 119.5 132.8 144.2 154.0 162.5 170.18.00 3.5 60.5 86.5 107.8 125.5 140.7 153.8 165.4 175.6 184.810.00 5.3 61.1 88.0 110.4 129.4 145.8 160.1 172.9 184.3 194.612.00 7.4 61.5 89.1 112.2 132.0 149.3 164.6 178.2 190.5 201.7
WaterFlow
(GPM)Water PD(ft. w.g.)
12”, 14”HVIR
1 Row
12”, 14”HVIR
2 Row
12”, 14”HVIR
4 Row MBH
MBH
MBH
Reheat Coil DefinitionsCFM = Ft3 / minutebTUH = bTU / hour1 MbH = 1,000 bTU’s / hour = 1,000 bTUHGPM = Gallons / minuteEAT = Entering Air Temperature,°FLAT = Leaving Air Temperature,°F∆TA = Differential air temperature,°F = LAT - EATEwT = Entering water Temperature,°FLwT = Leaving water Temperature,°F ∆Tw = Differential water temperature,°F = EwT - LwT kw = Kilowatt1 kw = 3412 bTU / HRWater Coil EquationsbTUH = CFM x 1.08 x ∆TA = CFM x 1.08 x (LAT – EAT)∆TA = MbH x 926 / CFM∆Tw = MbH x 2 / GPMElectric Coil Equationskw = CFM x ∆TA / 3,160 = CFM x (LAT – EAT) / 3,160∆TA = 3160 x kw / CFMSizing Reheat Coils:1. Knowing the heating load of the space (bTUH or MbH), room temp setpoint, and the air flow rate during heating (based on minimum ventila-
tion rates, max recommended discharge temps for best ADPI, etc.), determine the supply air temperature required to satisfy the load:
Supply Air Temp = (MbH x 926 / CFM) + Room Temp Setpoint
2. The hot water heating coil is located in the primary air stream, and heats only the primary air flow. During the heating cycle, the total flow intothe space is a mixture of induced plenum air and heated primary air, with each component having a different CFM value and temperature.The supply air temperature (SAT) into the space must then be calculated as:
SAT = [(Induced CFM / Total CFM) x Induced Temp] + [(Primary CFM / Total CFM) x Coil LAT]
Example:
• Primary Air: 55°F, 500 CFM• Hot water Coil LAT: 105 F• Induction Air: 78°F, 350 CFM• Total Air to Space: 500 + 350 = 850 CFM
SAT = [(350 CFM / 850 CFM x 78°F] + [(500 CFM / 850 CFM) x 105°F] = 94°F
by rearrangement:
Coil LAT = [(SAT x Total CFM) – (Induced CFM x Induced Temp)] / Primary CFM
Applying energy transfer equations for electric or hot water coils determines performance characteristics required to select the coil:
water Coils: bTUH = CFM x 1.08 x (LAT – EAT)
Electric Coils: kw = CFM x (LAT – EAT) / 3,160
G-16
Jet
Ind
uctio
n Te
rmin
als
G
model HVIJet Induction
control sequences
JI-P-3000 31 O
JI-P-3001 31 O
JI-P-3002 31 O
JI-P-3003 31 O
JI-P-3004 31 O
JI-P-3005 31 O
JI-P-3006 31 O
JI-P-3008 31
O : Optional featureN.O. - Normally OpenN.C. - Normally Closed
PneumaticControl
SystemsV
AV
Co
olin
g
Co
ntr
ol P
acka
ge
#
Pre
ssu
re In
dep
end
ent
Co
ntr
olle
r M
od
el
Ele
ctri
c H
eat
- S
tep
Pro
p. H
ot
Wat
er H
eat
Du
al M
in -
Ext
ern
al S
ign
al
Dir
ect
Act
ing
T’s
tat
Rev
erse
Act
ing
T’s
tat
On
- O
ff H
ot
Wat
er H
eat
Pri
mar
y D
amp
er -
N.O
.
Pri
mar
y D
amp
er -
N.C
.
Ind
uct
ion
Dam
per
- N
.O.
Ind
uct
ion
Dam
per
- N
.C.
TABLE 82: CONTROL STRATEGIES
Control Package Part #Ex: J I-P-3000
Jet InductionAir Terminal
Sequence #PneumaticControl System
Control Package Part #Ex: J I-A-5000
Jet InductionAir Terminal
Sequence #Electronic AnalogControl System
JI-A-5000 51
JI-A-5001 51
JI-A-5002 51
JI-A-5003 51
JI-A-5004 51
JI-A-5005 51
O : Optional featureN.O. - Normally OpenN.C. - Normally Closed
AnalogControlSystems
VA
V C
oo
ling
Co
ntr
ol P
acka
ge
#
Inle
t S
ize
Pre
ssu
re In
dep
end
ent
Co
ntr
olle
r M
od
el
Ele
ctri
c H
eat
- S
tep
Pro
p. H
ot
Wat
er H
eat
Du
al M
in -
Ext
ern
al S
ign
al
Dir
ect
Act
ing
T’s
tat
Rev
erse
Act
ing
T’s
tat
On
- O
ff H
ot
Wat
er H
eat
Pri
mar
y D
amp
er -
N.O
.
Pri
mar
y D
amp
er -
N.C
.
Ind
uct
ion
Dam
per
- N
.O.
Ind
uct
ion
Dam
per
- N
.C.
5" - 10"
12" - 14"
5" - 10"
12" - 14"
5" - 10"
12" - 14"
model HVIJet Induction
Jet Ind
uctio
n Term
inals
G
G-17
analog control sequences
INDUCTIONDAMPERCLOSED
INDUCTIONDAMPER
100%OPEN
+2°F-2°F SETPOINT
WARMSPACE TEMPCOOL
MAX
MIN
AIR
FLO
W
JI-A-5000, -5001
I
INDUCTION
DAMPER
PR
IMA
RY
FLO
W
CONTROL PACKAGE: JI-A-5000 / 50011. With electrical power off, the primary nozzle and induc-
tion damper maintain their last position prior to poweroutage.
2. As the space temperature decreases, the primary airflow reduces from maximum to minimum set point.
3. As the primary air flow reduces, the induction damperopens proportional to the decrease in room tempera-ture, and the amount of induction air increases.
A
IR F
LOW
MIN
AUX
MAX
COOL SPACE TEMP WARM
JI-A-5002, -5003
HTGSET POINT
CLGSET POINT
+2°F-2°F
HOT WATERHEAT
I
INDUCTION DAMPER100% OPENED
I
PR
IMA
RY
FLO
W
CONTROL PACKAGE: JI-A-5002 / 50031. With electrical power off, the primary nozzle and induc-
tion damper maintain their last position prior to poweroutage.
2. As the space temperature decreases, the primary airflow reduces from maximum to minimum set point.
3. As the primary air flow reduces, the induction damperopens proportional to the decrease in room tempera-ture, and the amount of induction air increases.
4. When the space temperature hits the heating setpoint,primary airflow can be indexed to an increased auxiliarylevel, if desired.
5. The hot water valve is opened as the space temperaturedrops below the heating setpoint.
CONTROL PACKAGE: JI-A-5004 / 50051. With electrical power off, the primary nozzle and induc-
tion damper maintain their last position prior to poweroutage.
2. As the space temperature decreases, the primary airflow reduces from maximum to minimum set point.
3. As the primary air flow reduces, the induction damperopens proportional to the decrease in room tempera-ture, and the amount of induction air increases.
4. When the space temperature hits the heating setpoint,primary airflow can be indexed to an increased auxiliarylevel, if desired.
5. Modulating hot water heat is added to the space (0-100%) as the space temperature drops below theheating setpoint.
AIR
FLO
W
MIN
AUX
MAX
COOL SPACE TEMP WARM
JI-A-5004, -5005
HTGSET POINT
CLGSET POINT
+2°F-2°F
MODULATINGHOT WATER
HEAT (0-100%)
INDUCTION DAMPER100% OPENED
PR
IMA
RY
FLO
W
G-18
Jet
Ind
uctio
n Te
rmin
als
G
model HVIJet Induction
pneumatic control sequences
CONTROL PACKAGE: JI-P-3000, -3001, -3002, -3004, -3005, -3006 OPTIONAL HOT WATER HEAT1. With main air off, the primary nozzle and induction
damper move to their normally closed or open position.
2. With main air on, the reset controller is activated tomodulate the primary damper in response to the air flowsignal and space temperature requirement.
HO
T WATE
R FLO
W INDU
CED
AIR
AIR
FLO
W
MIN
MAX
TOTAL FLOW
COLD FLOW
0 8 13
THERMOSTAT BRANCH PSI
W
COOL SPACE TEMP WARM
J JI-P-3001, -3002, -3006
J
WARMSPACE TEMPCOOL
THERMOSTAT BRANCH PSI
3820
COLD FLOW
TOTAL FLOW
MAX
MIN
AIR
FLO
W
HO
T WATE
R FLO
W
JI-P-3000, -3004, -3005J
INDU
CED
AIR
CONTROL PACKAGES: JI-P-3003 (DUAL MINIMUM) OPTIONAL HOT WATER HEAT1-3 as above.
4. A 0 or 20 psi external pressure signal indexes minimumprimary flow rate from Lo Min to Hi Min
JI-P-3003
WARMSPACE TEMPCOOL
THERMOSTAT BRANCH PSI
1380
COLD FLOW
TOTAL FLOW
MAX
LO MIN
AIR
FLO
W
INDU
CED
AIR
HO
T WATE
R FLO
W
HI MIN
A
CONTROL PACKAGE: JI-P-3008 (STEP ELECTRIC HEAT)1-2 as above.
3. As the space temperature decreases, the primary airflow reduces from maximum to minimum set point, withthe induction damper modulating from closed to open.Step electric heat is introduced with a further drop inspace temperature.
WARMSPACE TEMPCOOL
THERMOSTAT BRANCH PSI
3820
COLD FLOW
TOTAL FLOW
MAX
MIN
AIR
FLO
W
JI-P-3008
INDU
CED
AIR
STAGEDELECTRIC
HEAT
#3
#2
#1
3. As the space temperature decreases, the primary airflow reduces from maximum to minimum set point, withthe induction damper modulating from closed to open.Optional hot water heating modulates from 0-100% witha further drop in space temperature.
model HVIJet Induction
features at a glanceJe
t Induc
tion Te
rmina
ls
G
G-19
❏ HVI - High velocityJet Induction Terminal
MODEL
❏ Pneumatic Controls❏ Electronic Analog Controls❏ Direct Digital Controls
(DDC)❏ Electric ControlsControl Strategies availablefor all applications
CONTROL SySTEM
❏ 5" Ø❏ 6" Ø❏ 7" Ø❏ 8" Ø
❏ 9" Ø❏ 10" Ø❏ 12" Ø❏ 14" Ø
INLET SIzE
❏ velocity wing Cross Sensor
SENSOR TyPE
❏ 1/2" Glass Fiber❏ 1/2" Foil Faced❏ None
INSuLATION TyPE
❏ Right Side ❏ Left SideINDuCTION / CONTROL SIDE
❏ 1 Row Hot water Coil❏ 2 Row Hot water Coil❏ 4 Row Hot water Coil❏ Electric Coil
(Field InstalledDownstream of box)
REHEAT OPTIONS
❏ Right Side ❏ Left SideCOIL CONNECTION SIDE
❏ bottom Access Door (Included)❏ Steel Control Enclosure
ACCESSORIES
✓
✓
✓
G-20
Jet
Ind
uctio
n Te
rmin
als
G
model HVIJet Induction
typical specification
HVI JET INDUCTION TERMINALSFurnish and install Anemostat type HVI Jet Induction Terminals /HVIR Jet induction Terminals with (Hot Water) (Electric Heat)where shown on plans and as scheduled.
PERFORMANCEThe air terminals shall have been tested in accordance with theARI STD 880. The minimum operating static pressure anddownstream duct static pressure shall be as scheduled fordesign induction capacities. The induction terminal shall be capa-ble of operation down to .5” inlet static pressure, with .10” stat-ic pressure in the downstream duct, while inducing up to 50%secondary air as the induction damper is modulated. The dis-charge and radiated sound power levels shall not exceed the NCvalues as shown on the terminal schedule at the inlet staticpressure shown, using attenuation assumptions as dictated byARI 880, appendix E.
CONSTRUCTIONThe unit casing shall be fabricated from minimum 22 gage zinccoated sheet steel. Sealant approved for duct use and conform-ing to NFPA 90A shall be used during construction of theassembly between mating parts to form a leak resistant assem-bly. The single inlet shall be of the diameter as scheduled. A 1”long rectangular discharge collar shall be provided for the dis-charge duct connection. The attenuator / venturi section shallbe lined with thermal/acoustical glass fiber insulation that is 1”thick, high density ductboard. The casing of the terminal shall belined with dual density thermal acoustical glass fiber not lessthan 1/2” thick, and shall conform to NFPA 90A and UL 181.Each terminal shall be provided with a bottom access door.
The primary air nozzle shall be constructed from aluminum, andshall vary the primary air flow rate by varying the area of the noz-zle opening. The high velocity jet shall create sufficient negativepressure within the casing to induce the quantity of air as sched-uled.
PNEUMATIC CONTROL SYSTEMSThe pneumatic controls shall be suitable for a 20 psi controlsystem. The sequence of operation is based on AnemostatControl Package JP-3XXX. The pneumatic actuators shall be fur-nished and mounted by the unit manufacturer to sequence boththe primary and induction dampers as required. The primarydamper shall fail in an (open) (closed) position should the mainair fall to 0 psi. The pneumatic velocity controller shall be fur-nished and mounted by the unit manufacturer, and the maxi-mum and minimum flow setpoints shall be set at the factory,and shall be field adjustable. The reset span shall remain con-stant independent of the minimum and maximum flow setpoints.Controller air consumption shall not exceed .017 SCFM @ 20psi. The unit controls shall be pressure independent and shallcontrol flow within +-5% of the design flow regardless ofchanges in system static pressure. The controller shall resetthe flow, as required by the thermostat (furnished by the TC),with the same accuracy. (Optional) Controls shall be housed in asteel enclosure. A multi-point, cross flow, center averaging airflow sensor shall be located in the inlet of the terminal. The sen-sor shall amplify velocity pressure signal and provide closed-loopfeedback of actual flow to the controller. Open loop systems arenot acceptable. An identification label, piping diagram, and flowchart shall be included with each unit. Flow taps, separate fromthe sensor or controller taps shall be provided for flow adjust-ment in the field, if required.
ELECTRONIC ANALOG CONTROL SYSTEMSThe analog controls shall operate in a pressure independentmanner, and shall control air flow within +-5% of the design vol-ume. The sequence of operation is based on Anemostat ControlPackage JA-5XXX. A transformer shall be furnished and mount-ed by the unit manufacturer to step down the primary line volt-age. Controls shall be mounted in a steel control enclosure. Theelectric actuator shall be “clutch” type, and develop a minimumof 45-inch pounds of torque using an all metal gear train. Thecontroller shall maintain a constant span regardless of maxi-mum and minimum flow settings, and shall reset the primaryflow linearly with respect to room temperature changes. Thewall thermostat, factory set for primary design flow, shall be fur-nished by the unit manufacturer, for installation by the tempera-ture control contractor. The flow adjustments shall be made atthe wall thermostat utilizing a digital volt meter. An identificationlabel, wiring diagram, and flow chart shall be included with eachunit. A multi-point, cross flow, center averaging air flow sensorshall be located in the inlet of the terminal. The sensor shallamplify velocity pressure signal and provide closed-loop feedbackof actual flow to the controller. Open loop systems are notacceptable.
HVIR JET INDUCTION TERMINALSHOT WATER HEATING COILSWhere shown on the plans, hot water heating coils shall be pro-vided by the unit manufacturer. The integral hot water coils shallbe mounted upstream of the primary nozzle, in the high pres-sure chamber, by the terminal manufacturer. The coils shall be1/2” copper tubing mechanically expanded in aluminum fins, 10fins/inch. Refer to the heating schedule for capacities and per-formance requirements. Sequencing of the primary air flow andwater valves shall be coordinated between the air terminal man-ufacturer and the controls contractor. Water control actuatorsand valves shall be furnished and installed under Division _______of the specifications.
ELECTRIC HEATING COILSWhere shown on the plans, electric resistance type heatingcoils and coil controls of the slip-in type shall be furnished by theterminal manufacturer. The coil shall be field mounted in the dis-charge duct work, and shall be of sufficient distance down-stream of the air terminal to prevent hot spots and nuisancetripping. This distance is as recommended by the unit manufac-turer. Interconnections between the terminal controls and theelectric coil shall be performed by the temperature controls con-tactor. All coils shall be UL or ETL listed, and include an air prov-ing switch, primary disc type automatic reset, hi-limit, secondaryhi-limit fusible links, magnetic contactors and/or PE switchesper step, grounding terminal, door interlocking disconnectswitch, and circuit fusing on heaters exceeding 48 amps. Awiring diagram shall be permanently affixed to the coil. Refer tothe coil schedule for heater requirements.
Product DescriptionProduct Selection GuideModel HVI - Basic AssemblySound Data
Model HVIR - Hot Water HeatSound DataHot Water Heating Coil Data
Control SequencesAnalog Control SequencesPneumatic Control SequencesFeatures At A GlanceTypical Specification