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
