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Mitsubishi Electric Hydrobox EHSC Series Installation Manual page 5

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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

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