Specifications - Mitsubishi Lossnay LGH-150RVXT-E Handbook

2. Specifications

Model name
Heat exchange system
Heat exchanger material
Cladding
Heat insulation material
Motor
Filter
Surrounding air condition
Suction air condition
Supply fan operation under low outdoor
temperature
Function
Electrical power supply
Insulation resistance
Dielectric strength
Running
Model name current
(A)
LGH-150RVXT-E 4.3
LGH-200RVXT-E 5.4
LGH-250RVXT-E 7.6
* The above values apply during Heat recovery mode ventilation when the fan speed is set to Fan speed 4 at the rating pressure
loss and 230 V / 50 Hz.
*For the specifications at the other fan speeds, see the spec. sheets.
* The values given in the table for the noise level reflect the levels measured at a position 1.5 meters immediately below the unit
in an anechoic chamber.
* Noise change or increase may occur because of the Bypass-Automatic function or Automatic fan speed change by timer setting
and/or other functions.
*Temperature exchange efficiency (%) are based on winter condition.
* Mitsubishi Electric measures products according to Japan Industrial Standard (JIS B 8628), therefore Q-H curves are meas-
ured by chamber method.
* On-site commissioning measurements by pitot tube method could be as much 20% different 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 vol-
ume correctly. A straight duct length more than 10D (D=duct diameter) from the source of turbulence is recommended for cor-
rect measurement. On-site measurement should therefore be measured in accordance with BSRIA guideline (Commissioning
Air System. Application procedures for buildings AG3/89.3(2001))
Model name
Power supply requirement
Power consumption
Transmission cable
Total wiring length
Number of controllable Lossnay units
Environmental condition
Size
Weight
Color
LGH-150RVXT-E, LGH-200RVXT-E, LGH-250RVXT-E
Heat recovery ventilating system
Special treated paper plate heat exchanger
Galvanized steel sheet
Self-extinguishing urethane foam
EC motor
Non-woven fabrics filter (Gravitational method 82% EU-G3)
Shall be between -10°C and 40°C, 80%RH or less
Shall be lower than 40°C, 80%RH
-10°C to -15°C: Intermittent operation 60 min ON, 10 min OFF
-15°C or less: Intermittent operation 55 min OFF, 5 min ON
Energy recovery mode/Bypass mode, Fan speed 1, 2, 3, 4
220-240 V/50 Hz, 220 V/60 Hz
10 MΩ or more
1500 V AC 1 minute
Air volume
Input
power
(m /h) (L/S)
3
(W)
792 1500 417
1000 2000 556
1446 2500 694
PZ-61DR-E
12 V DC (Supplied from Lossnay unit)
0.3 W
Non polarized 2-wire (0.3 mm
200 m maximum
15 Lossnay units maximum (Max. 2 remote controllers installable)
Temperature: 0 to 40°C, Humidity: 30% to 90% relative humidity (no condensation)
120 x 120 x 19 mm
0.25 kg
Munsell 1.0Y9.2/0.2
Static pressure Exchange efficiency (%)
Supply Exhaust
Temperature
(Pa) (Pa)
175 100 80
175 100 80
175 100 77
(AWG22) sheathed cable)
2
─ 4 ─
Noise
Enthalpy
(dB)
Heating Cooling
70 69 39.5
72.5 70 39.5
68 65.5 43.0
Weight
(kg)
156
159
198