Daikin VAM-GVJU User manual

EDUS711116
AMERICAS
VAM-GVJU
Energy Recovery Ventilator

EDUS711116
VAM-GVJU 1
VAM-GVJU
Energy Recovery Ventilators
1. Specifications ..............................................................................................2
2. Dimensions .................................................................................................3
3. Wiring Diagrams..........................................................................................5
4. Electric Characteristics................................................................................7
5. Sound Levels ..............................................................................................8
5.1 Overall Sound Level ..................................................................................... 8
5.2 Sound Power Level ...................................................................................... 8
5.3 Octave Band Level ....................................................................................... 9
6. Performance Characteristics.....................................................................11
7. Installation Drawing...................................................................................12
8. Installation Manual ....................................................................................14
9. Operation Manual......................................................................................35
10.Accessories...............................................................................................49
10.1 Optional Accessories (For Unit) ................................................................. 49
10.2 Optional Accessories (For Control) ............................................................ 49

Specifications EDUS711116
2VAM-GVJU
1. Specifications
Note:
1. Efficiency is rated based on ANSI/AHRI standard 1060.
2. Operating current and power consumption vary depending on the condition.
3. Operating sound is measured at 59 in. below the center of the unit in an anechoic chamber.
Operating sound level generally becomes greater than this value depending on the operating conditions, reflected sound and peripheral noise.
4. The sound level at the air discharge port is about 8 dB higher than the above operating sound.
5. The specifications, designs and information here are subject to change without notice.
Model name VAM300GVJU VAM470GVJU VAM600GVJU VAM1200GVJU
Airflow
Temperature
recovery
efficiency
percentage
Cooling 100 % 65 68 72
75 % 70 72 74
Heating 100 % 65 66 70
75 % 69 73
Enthalpy
recovery
efficiency
percentage
Cooling 100 % 40 45 49
75 % 48 50 52
Heating 100 % 57 59 60
75 % 63 65 63
Power supply Single phase 208/230V, 60Hz
Operating
current
Heat
exchange
mode
EX-H A 1.4 3.5 3.7 7.6
HA 1.2 3.1 3.2 6.5
LA 0.7 2.5 2.6 5.2
Bypass
mode
EX-H A 1.4 3.5 3.7 7.6
HA 1.2 3.1 3.2 6.5
LA 0.7 2.5 2.6 5.2
Power
consumption
Heat
exchange
mode
EX-H W 307 776 859 1720
H W 274 672 725 1484
L W 146 545 575 1154
Bypass
mode
EX-H W 307 776 859 1720
H W 274 672 725 1484
L W 146 545 575 1154
Casing Galvanized steel plate
Insulation material Self-extinguishing urethane foam
Dimensions (H×W×D) in. 12–1/16×34–5/8×31–1/2 15–1/4×43–11/16×32–3/4 15–1/4×43–11/16×47–13/16 30–7/8×63–3/4×47–13/16
Connection duct diameter in. 8 10 14
Heat exchange system Air to air cross flow total heat (Sensible + Latent heat) exchange
Heat exchanger core Specially processed nonflammable paper
Air filter Multidirectional fibrous fleeces
Fan
Type Sirocco fan
Motor output 2×90 W 2×90 W 2×90 W 4×90 W
Airflow rate
Heat
exchange
mode
EX-H cfm 300 470 600 1200
H cfm 300 470 600 1200
L cfm 170 390 500 930
Bypass
mode
EX-H cfm 300 470 600 1200
H cfm 300 470 600 1200
L cfm 170 390 500 930
External static pressure
EX-H in. H2O0.640.730.760.56
Hin.H
2O0.260.390.340.16
Lin.H
2O0.160.330.320.24
Operating sound
Heat
exchange
mode
EX-H dB(A) 37.0 42.0 42.5 44.5
H dB(A) 33.5 38.5 39.0 41.5
L dB(A) 25.5 35.0 36.0 38.5
Weight LBS 71 121 148 346
Unit ambient condition 5°F~122°FDB 80%RH or less
Operation mode ERV mode, Bypass mode, Auto mode
Accessories Operation manual, installation manual
Drawing No. 4D073385 4D073386 4D073387 4D073388

EDUS711116 Dimensions
VAM-GVJU 3
2. Dimensions
VAM300GVJU Unit (in.)
3D073380
VAM470GVJU Unit (in.)
3D073381

Dimensions EDUS711116
4VAM-GVJU
VAM600GVJU Unit (in.)
3D073382
VAM1200GVJU Unit (in.)
3D073383

EDUS711116 Wiring Diagrams
VAM-GVJU 5
3. Wiring Diagrams
VAM300GVJU/VAM470GVJU/VAM600GVJU
3D073269C
GROUND,
IF USING THE CENTRAL REMOTE CONTROLLER, CONNECT IT TO THE UNIT IN ACCORDANCE WITH THE ATTACHED MANUAL.
IF USING THE ADAPTER PCB, CONNECT IT TO THE UNIT IN ACCORDANCE WITH THE ATTACHED MANUAL.
GROUND

Wiring Diagrams EDUS711116
6VAM-GVJU
VAM1200GVJU
3D073270C
GROUND, GROUND
IF USING THE CENTRAL REMOTE CONTROLLER, CONNECT IT TO THE UNIT IN ACCORDANCE WITH THE ATTACHED MANUAL.
IF USING THE ADAPTER PCB, CONNECT IT TO THE UNIT IN ACCORDANCE WITH THE ATTACHED MANUAL.

EDUS711116 Electric Characteristics
VAM-GVJU 7
4. Electric Characteristics
4D073384

Sound Levels EDUS711116
8VAM-GVJU
5. Sound Levels
5.1 Overall Sound Level
5.2 Sound Power Level
Notes:
1. These values are based on AHRI Standard 260 “Sound Rating of Ducted Air Moving and Condtioning Equipment.”
2. Power level varies depending on operating and ambient conditions.
3. Ex-H: Extra-high, H: High, L: Low
Location of microphone Notes:
1. Operating sound is measured in an anechoic chamber.
2. The operating sound level becomes greater than this
value depending on the operating conditions, reflected
sound and peripheral noise.
3. Operating sound varies depending on operating and
ambient conditions.
4. Ex-H: Extra-high, H: High, L: Low
dB(A)
Power source Single phase 208V, 60Hz Single phase 230V, 60Hz
Ventilation mode ERV mode
Airflow rate Ex-H H L Ex-H H L
Model
name
VAM300GVJU 34.5 31.5 21.5 37.0 33.5 25.5
VAM470GVJU 40.0 37.0 33.0 42.0 38.5 35.0
VAM600GVJU 40.1 37.0 33.1 42.5 39.0 36.0
VAM1200GVJU 43.0 39.0 35.0 44.5 41.5 38.5
dBA
Power source Single phase 208V, 60Hz
Ventilation mode ERV mode
Airflow rate Ex-H H L
Model
name
VAM300GVJU 54.0 50.9 42.8
VAM470GVJU 58.6 56.0 52.9
VAM600GVJU 57.7 54.9 52.0
VAM1200GVJU 62.2 58.8 51.4

EDUS711116 Sound Levels
VAM-GVJU 9
5.3 Octave Band Level
5.3.1 208V
208V, 60Hz
VAM300GVJU
4D073489
VAM470GVJU
4D073491
VAM600GVJU
4D073493
VAM1200GVJU
4D073495