Product Specification
Si71-502
6
Product Specification
1.
Product Specification
1.1
Specification
Test conditions are as follows.
Note:
1. Operation sound is measured at 1.5 m below the center of the body.
2. Air flow rate can be changed over to Low mode or High mode.
3. Normal AMP., input, efficiency depend on the other above conditions.
4. Operating sound is measured in an anechoic chamber.
Operating sound level generally may become greater than this value depending on the operating
conditions, reflected sound, and peripheral noise.
5. The sound level at the air discharge port is about 8 dB higher than the unit’s operating sound.
6. The specifications, designs and information here are subject to change without notice.
7. Temperature Exchange Efficiency is the mean value in cooling and heating.
8. Efficiency is measured under the following conditions.
Ratio of rated external static pressure has been kept as follows. Outdoor side to indoor side = 7 to 1
(50 / 60Hz)
Model name
VAM150GJVE
VAM250GJVE
VAM350GJVE
Power supply
Single phase 220 – 240 V / 220 V, 50 / 60 Hz
Temperature exchange efficiency
Ultra-High
%
79 / 79
75 / 75
79 / 79
High
%
79 / 79
75 / 75
79 / 79
Low
%
84 / 85
79 / 79
82 / 82
Enthalpy
exchange
efficiency
Cooling
Ultra-High
%
66 / 66
63 / 63
66 / 66
High
%
66 / 66
63 / 63
66 / 66
Low
%
70 / 70.5
66 / 66
70 / 70
Heating
Ultra-High
%
72 / 72
71 / 71
70 / 70
High
%
72 / 72
71 / 71
70 / 70
Low
%
76 / 76.5
74 / 74
77 / 77
Casing
Galvanized steel plate
Insulation material
Self-extinguishable urethane foam
Dimensions
H × W × D
mm
278 × 810 × 551
278 × 810 × 551
306 × 879 × 800
Heat exchange system
Air to air cross flow total heat (sensible heat + latent heat) exchange
Heat exchange element
Specially processed nonflammable paper
Air filter
Multidirectional fibrous fleeces
Fan
Type
Sirroco fan
Air flow
rate
Heat
exchange
mode
Ultra-High
m
3
/ h
150 / 150
250 / 250
350 / 350
High
m
3
/ h
150 / 150
250 / 250
350 / 350
Low
m
3
/ h
100 / 95
155 / 155
230 / 230
External static pressure Ultra-High
Pa
120 / 154
70 / 96
169 / 222
High
Pa
106 / 131
54 / 65
141 / 145
Low
Pa
56 / 60
24 / 20
67 / 30
Fan motor
Type
Open type capacitor permanent split-phase induction motor, 4 poles × 2
Motor output
kW
0.030 × 2
0.030 × 2
0.090 × 2
Operating
sound
Heat exchange mode
Ultra-High
dBA
27 – 28.5 / 28.5
27 – 29 / 29
31.5 – 33 / 33
High
dBA
26 – 27.5 / 27.5
26 – 27.5 / 28
30 – 31.5 / 30
Low
dBA
20.5 – 21.5 / 21
21 – 22 / 21
23 – 25 / 23
Bypass mode
Ultra-High
dBA
28.5 – 29.5 / 29.5
28.5 – 30.5 / 30.5
33 – 34.5 / 34.5
High
dBA
27.5 – 28.5 / 28.5
27.5 – 29 / 29.5
31.5 – 33 / 31.5
Low
dBA
22.5 – 23.5 / 22
22.5 – 23 / 22.5
24.5 – 26.5 / 24.5
Operation range (Ambient)
–15°C to 50°CDB (80% RH or less)
Connection duct diameter
mm
φ
100
φ
150
φ
150
Weight
kg
24
24
32
Drawing number
C : 4D051116
C : 4D051117
C : 4D051118
Condition
Indoor
Outdoor
°CDB
R·H (%)
°CDB
R·H (%)
Cooling condition
27
50
35
60
Heating condition
20
40
7
70
Summary of Contents for VAM 350GJVE
Page 7: ...Introduction Si71 502 vi 1 1 1 Cautions in Operation and Maintenance...
Page 8: ...Si71 502 Introduction vii...
Page 13: ...General Constructions Si71 502 4 General Constructions...
Page 29: ...Maintenance Si71 502 20 Maintenance...
Page 43: ...Circuit Operations Si71 502 34 Circuit Operations...
Page 103: ...After sales Service Si71 502 94 Operation Manual...
Page 106: ...Si71 502 Appendix Appendix 97 VAM1500GJVE VAM2000GJVE...
Page 107: ...Appendix Si71 502 98 Appendix...
