Mitsubishi Electric EHSD-MEE - Page 7

7
Model name ERSE-MEE ERSE-YM9EE ERPX-ME ERPX-VM2E ERPX-VM6E ERPX-YM9E Overall unit dimensions (Height × Width × Depth) 950 × 600 × 360 mm 800 × 530 × 360 mm Water volume of heating circuit in the unit *1 10 L 1.0 L 4.5 L
Unvented expansion vessel (Primary heating)
Nominal volume
-
10 L
Charge pressure
-
0.1 MPa (1 bar)
Safety device
Primary circuit
Control thermistor 80°C Pressure relief valve 0.3 MPa (3 bar) Flow sensor Min. ow 5.0 L/min (See table 4.3.1 about water ow rate range)
Booster heater
BH manual reset thermostat
-
90°C
-
90°C
BH thermal cut-out
-
121°C
-
121°C
Connections
Water Primary circuit G1-1/2B G1
Refrigerant
Liquid ø9.52 mm
-
Gas ø25.4 (Brazing) mm
-
Operating range
Heating
Room temperature 10 - 30°C Flow temperature *4, *5
20 - 60°C 20 - 75°C
Cooling
Room temperature
-
Flow temperature
5 - 25°C
Guaranteed operating range *2
Ambient 0 - 35°C (
≤
80 %RH)
Outdoor temperature
Heating See outdoor unit spec table. Cooling
*3
Electrical data
Control board (Including 4 pumps)
Power supply (Phase, voltage, frequency)
~/N, 230 V, 50 Hz
Input 0.34 kW 0.30 kW
Current
2.56 A 1.95 A
Breaker
10 A
Booster heater
Power supply (Phase, voltage, frequency)
- 3~, 400 V, 50 Hz -
~/N, 230 V, 50 Hz
3~, 400 V, 50 Hz
Capacity
- 3 + 6 kW -
2 kW
2 + 4 kW 3 + 6 kW
Current
- 13 A - 9 A 26 A 13 A
Breaker
- 16 A - 16 A 32 A 16 A
Sound power level (PWL)
45 dB(A) 40 dB(A)
<Table 3.3>
*1 Piping to expansion vessel is not included in this value. *2 The environment must be frost-free. *3 See outdoor unit spec table. (min. 10°C)
Cooling mode is not available in low outdoor temperature. If you use our system in cooling mode at the low ambient temperature (10°C or below), there are some risks of plate heat exchanger damages by frozen water.
*4 Maximum temperature of E*****F model depending on the connected outdoor unit. PUZ: 70°C, Other: 60°C. *5 Maximum temperature of E*****X model depending on the connected outdoor unit. WZ: 75°C, Other: 60°C.
OCH815A