User manual
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6
Your Heating System
3
EN
Hydrobox
Model name
(+6'
MEC
(+6'
VM2C
(+6&
MEC
(+6&
VM2C
(+6&
VM2EC
(+6&
VM6C
(+6&
VM6EC
(+6&
YM9C
(+6&
YM9EC
(+6&
TM9C
(56'
VM2C
(56&
MEC
(56&
VM2C
(+3;
VM2C
(+3;
YM9C
Modes Heating ONLY Heating and Cooling
Heating ONLY
Overall unit dimensions 800×530×360 mm (Height×Width×Depth)
Weight (empty) 38 kg 44 kg 42 kg 48 kg 43 kg 49 kg 44 kg 49 kg 44 kg 49 kg 45 kg 43 kg 49 kg 37 kg 38 kg
Weight (full) 44 kg 50 kg 49 kg 55 kg 50 kg 56 kg 51 kg 56 kg 51 kg 56 kg 51 kg 50 kg 56 kg 42 kg 43 kg
Plate heat exchanger
——
Target temperature
range
Flow temperature
Heating 25 - 60°C
Cooling — 5 - 25°C —
Room temperature
Heating 10 - 30°C
Cooling — NOT available —
Guaranteed operating
range
Ambient *1 0 - 35°C (
80%RH)
Outdoor temperature
Heating See outdoor unit spec table.
Cooling —
See outdoor unit spec table
(min. 10°C).*2
—
Unvented expansion
vessel(Primary heating)
Nominal volume — 10 L — 10 L — 10 L — 10 L — 10 L — 10 L
Charge pressure —
0.1 MPa
(1 bar)
—
0.1 MPa
(1 bar)
—
0.1 MPa
(1 bar)
—
0.1 MPa
(1 bar)
—
0.1 MPa
(1 bar)
—
0.1 MPa
(1 bar)
Electrical data
Control board
Power supply
(Phase, voltage,
frequency)
~/N, 230V, 50 Hz
Booster heater
Power supply
(Phase, voltage,
frequency)
—
~/N, 230V,
50Hz
—
~/N, 230V,
50Hz
~/N, 230V,
50Hz
~/N, 230V,
50Hz
~/N, 230V,
50Hz
3~, 400V,
50Hz
3~, 400V,
50Hz
3~, 230V,
50Hz
~/N, 230V,
50Hz
—
~/N, 230V,
50Hz
~/N, 230V,
50Hz
3~, 400V,
50Hz
Capacity — 2kW — 2kW 2kW
2kW +
4kW
2kW +
4kW
3kW +
6kW
3kW +
6kW
3kW +
6kW
2kW — 2kW 2kW
3kW +
6kW
Current — 9A — 9A 9A 26A 26A 13A 13A 23A 9A — 9A 9A 13A
*1 The environment must be frost-free.
*2 Low ambient cooling is NOT allowed.