Mitsubishi Electric EHSD-MEE - Page 6

6
Model name ERSC-MEE ERSC-VM2E ERSC-VM6E ERSC-YM9E ERSF-MEE ERSF-VM2E ERSF-VM6E ERSF-YM9E ERSF-TM9E Overall unit dimensions (Height × Width × Depth) 800 × 530 × 360 mm Water volume of heating circuit in the unit *1 2.6 L 6.1 L 5.3 L Unvented expansion vessel (Primary heating)
Nominal volume
-
10 L
-
10 L
Charge pressure
-
0.1 MPa (1 bar)
-
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 Refrigerant
Liquid ø9.52 mm ø6.35 mm Gas ø15.88 mm ø12.7 mm or ø15.88 mm *6
Operating range
Heating
Room temperature 10 - 30°C Flow temperature *4, *5
20 - 60°C 20 - 70°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 0.30 kW Current
1.95 A
Breaker
10 A
Booster heater
Power supply (Phase, voltage, frequency)
-
~/N, 230 V, 50 Hz
3~, 400 V,
50 Hz
-
~/N, 230 V, 50 Hz
3~, 400 V,
50 Hz
3~, 230
V
,
50 Hz
Capacity
-
2 kW 2 + 4 kW
3 + 6 kW -
2 kW
2 + 4 kW
3 + 6 kW
Current
- 9 A 26 A 13 A - 9 A 26 A 13 A 23 A
Breaker
- 16 A 32 A 16 A - 16 A 32 A 16 A 32 A
Sound power level (PWL)
40 dB(A) 41 dB(A)
<Table 3.2>
*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. *6 For more details, refer to the installation manual of PUZ-S(H)WM.
OCH815A