Mitsubishi Electric Hydrobox EHSC Series Installation Manual page 5

3
Technical Information
Model name
Overall unit dimensions (Height × Width × Depth)
Weight (empty)
Weight (full)
Water volume of heating circuit in the unit *1
Plate heat exchanger (MWA1)
Plate heat exchanger (MWA2-38PA-4)
Plate heat exchanger (MWA2-72PA)
Nominal volume
Unvented expansion
vessel(Primary heating)
Charge pressure
Control thermistor
Water
circuit Pressure relief valve
(Primary)
Safety
Flow sensor
device
Manual reset thermostat
Booster
heater
Thermal Cut-out (for dry run prevention)
Primary circuit circulating Pump
Water (primary circuit)
Connections Liquid
Refrigerant
(R410A)
Gas
Heating
Flow
temperature
Cooling
Target temperature
range
Heating
Room
temperature
Cooling
Ambient *2
Guaranteed operat-
Heating
Outdoor
ing range
temperature
Cooling
Power supply
Control board
(Phase, voltage, frequency)
(Including 4
Breaker
pumps)
(*when powered from independent source)
Power supply
Electrical data
(Phase, voltage, frequency)
Booster
Capacity
heater
Current
Breaker
Sound power level
*1 Piping to Expansion vessel is not included in this value.
*2 The environment must be frost-free.
*3 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 breaking by frozen water.
EHSE-YM9ED EHSE-MED EHPX-MED
950 × 600 × 360 mm
63 kg 61 kg 28 kg
73 kg 71 kg 29 kg
10.0 kg 10.0 kg 1.0 kg
— — —
— — —
—
— — —
— — —
90°C — —
121°C — —
Grundfos UPMXL
25-125 180
G1-1/2-B
9.52 mm —
25.4 mm (Brazing) —
0 - 35°C (
See outdoor unit spec table
3~, 400 V,
— —
50 Hz
3kW
— —
+6kW
13A — —
16A — —
45 dB(A)
<Table 3.2>
EHPX-VM2D EHPX-VM6D EHPX-YM9D EHPX-YM9ED
800 × 530 × 360 mm
35 kg 37 kg 37 kg
40 kg 41 kg 41 kg
4.5 kg 4.5 kg 4.5 kg
— — —
— — —
— — —
10 L
1 bar
1 - 80°C
0.3 MPa (3bar)
Min. flow 5.0 L/min
90°C
121°C
Grundfos UPM3 15-75 130
G1- A
— — —
— — —
20 - 60°C
—
10 - 30 °C
—
80 %RH)
—
~/N, 230 V, 50 Hz
10A
~/N, 230 V, ~/N, 230 V, 3~, 400 V,
50 Hz 50 Hz 50 Hz
2kW 3kW
2kW
+4kW +6kW
9 A 26 A 13A
16 A 32 A 16A
40 dB(A)
32 kg
37 kg
4.5 kg
—
—
—
—
—
en
—
—
3~, 400 V,
50 Hz
3kW
+6kW
13A
16A
4