Mitsubishi Electric LGH-200RVXT-E Manual

MODEL
Heat exchange system
Heat exchanger material
Cladding
Heat insulation material
Motor
Blower
Filter
Surrounding air condition
Suction air condition
Supply fan operation under
low outdoor temperature
Function
Weight
Electrical power supply
Ventilation mode
Fan speed
Running current [A]
Input power [W]
SFP [W/(L/s)]
3
Air volume
[m /h]
[L/s]
External static Supply [Pa]
pressure Return [Pa]
Exchange Temperature
efficiency Enthalpy Heating
[%] Cooling
Noise [dB]
Insulation resistance
Direct strength
■Characteristic curve
450
400
350
300
250
200
150
100
50
0
0
0
■Attention
1. The running current, the input power, the efficiency and the noise are based on the rating air volume, and 230V/50Hz.
2. Temperature exchange efficiency (%) is based on winter condition.
3. Heat recovery ventilation mode starts automatically while detecting OA temperature lower than 8℃, even Bypass mode is
selected. Remote controller continues to display "Bypass ventilation" in this case.
4. Mitsubishi Electric measures figures in the chart according to Japan Industrial Standard (JIS B 8628), therefore the
characteristic curves are measured by chamber method.
5. The noise level at 1.5m away from outlets in the 45°direction is about 13dB greater than the indicated value at fan speed
4.
6. On-site measurements by pitot tube method could be as much 20% difference from JIS test room conditions. If the
measuring point is close to sources of turbulence like bends, contractions and dampers etc., it is difficult to measure air
volume correctly. A straight duct length more than 10D (D=duct diameter or equivalent) from the source of turbulence is
recommended for correct measurement. On-site measurement should therefore be measured in accordance with BSRIA
guideline (Commissioning Air Systems. Application procedures for buildings AG3/89.3(2001)).
SPECIFICATIONS
LGH-200RVXT-E
Heat recovery ventilating system
Special treated paper plate heat exchanger
Galvanized steel sheet
Self-extinguishing urethane foam
EC motor
245mm diameter centrifugal fan
Non-woven fabrics filter (Gravitational method 82% EU-G3)
Shall be between -10℃ and 40℃, 80%RH or less
Shall be lower than 40℃, 80%RH
-10℃ to -15℃ : Intermittent operation 60 min ON, 10 min OFF.
-15℃ or less : Intermittent operation 55 min OFF, 5 min ON.
Heat recovery ventilation/ Bypass ventilation, Fan speed 1,2,3,4
159kg
220-240V/50Hz, 220V/60Hz
Heat recovery mode
SP4 SP3
5.40 2.70
1,000 494
1.8 1.2
2,000 1,500
556 417
175 98
100 56
80.0 81.0
72.5 73.5
70.0 71.0
39.5 35.5
10MΩ or more
AC 1500V 1 minute
SP3
SP2
SP1
500 1000
200
DATE
15-Oct-2015
SP2 SP1 SP4
1.10 0.39 5.00
197 56 916
0.7 0.4 1.6
1,000 500 2,000
278 139 556
44 11 175
25 6 100
82.5 84.0
77.0 83.0
74.5 80.5
28.0 22.0 40.5
Temperature
Enthalpy heating
Enthalpy cooling
SP4
1500 2000 2500
400 600
Air volume
※Specification may be subject to change without notice.
TYPE CEILING RECESSED LOSSNAY
MODEL LGH-200RVXT-E
N15HHGU0029B
NUMBER
SIGN
Bypass mode
SP3 SP2
2.20 0.85
407 150
1.0 0.5
1,500 1,000
417 278
98 44
56 25
- - -
- - -
- - -
34.5 27.0
90
80
70
60
50
40
Supply
30
Return
20
10
0
3000
3
(m /h)
(L/s)
800
SP1
0.34
45
0.3
500
139
11
6
-
-
-
20.5
1/5