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a side effect. The heat pump is to be set in a sufficiently large and ventilated room with enough high
temperatures (basement, pantry,...) from which it will take the energy for its operation. The heat pump draws
75% of the necessary heat from the air, the rest is provided by electrical power that drives the high-quality
rotary compressor. The sanitary water is heated through a heat exchanger (condenser) integrated in the
water storage tank.
3 Unit specifications
Nominal heating power
Max. allowed electric heater power
Compressor nominal power consumption
Compressor
COP (EN255-3) A15 / A20
Power supply
Minimal fuse capacity
Refrigerant/quantity
Recommended water tank volume
Minimal surface of heat exchanger
Air flow
Air connection dimensions
Maximal length of air ducts
Unit dimensions
Max. water outlet temperature
Working range
Noise level
Water connection dimensions
Max. water pipe length
Recommended expansion vessel volume
Unit net weight
4 Transport and depot
- The device must be protected with a compulsory protective belt during transport.
- IMPORTANT: The allowed temperature during transport and depot is between 10 and 45°C. For short
periods of time (up to 24h), a higher temperature is allowed (up to 55°C).
MODEL
2
WSW COMPOSITE
2,5kW
kW
2,5
kW
2
kW
0,7
typ
Hitachi - rotary
W/W
3,5 / 4,1
f/Hz/V
1/50/230
A
16
Typ/g
R134a / 1000
L
400 ~ 500
2
m
1
m3/h
500
mm
150
m
10
D x W x H
550 x 600 x 450
(mm)
°C
55°C
°C
-3~35
dB(A)
48
˝
3/4 – external thread
m
10
L
3
kg
59
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