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■ Humidity of the adjacent heated rooms
The room where the unit is installed will cool down.
Depending on the relative humidity temperature in the
adjacent room and the insulation property of the common
walls, condensation could occur on the wall.
A
B
If the relative humidity in the adjacent heated room is often
higher than 60% (e.g. bathroom) during the heating season
(when outdoor ambient temperature is lower than 15°C)
condensation could occur on the common walls. Relative
humidity levels of a living room normally do not exceed this
60%.
If this should be the case consider to limit the cool down of
the installation room by considering additional heat sources
(see above remarks).
■
Air blowing out
Depending on the operating conditions and the installation
condition, the cold air blown out at the back of the unit can cause
condensation or heat losses to surroundings.
In this case consider to locally insulate the wall on the unit side,
or install the heat pump module with the cold air blow out to an
(e.g.) outside wall.
A
B
D
C
Exampl e: when water piping is situated in the blow out zone of
the unit depending on operating conditions and the water
temperature inside the piping this piping can condens. In this
case consider to insulate the water piping.
Depending on the operating conditions and the installation
condition the cold air blown out at the back of the unit can cause
heatlosses and even freezing up temperatures to e.g. non
insulated water piping located in this cold area! In this case
consider to insulate the water piping.
■
Required space around the unit
■ The space around the unit is adequate for servicing
B
≥150
A
A
Space required for switch box removal
B
Left installation
C
Right installation
EKHVWQ002AAV3 + EKHHS200+260AA1V3
Domestic hot water heat pump
4PW65342-1A – 10.2010
A
E.g. kitchen
B
E.g. garage
A
E.g. kitchen
B
E.g. garage
C
Insulation
D
Cold air blow out
from heat pump
module
C
≥150
A
■ Installing near a wall or obstacle
When the unit is installed as mentioned in the figure below,
the performance and operation of the unit will be optimum.
C
≥150
A
C
≥150
A
A
Space required for switch box removal
B
Space required for air intake
C
Space required for air blow out to the left
Where a wall or other obstacle is not according to the figure
mentioned in
"Installing near a wall or
installation guidelines below.
INFORMATION
If the unit cannot be installed according to the figure
mentioned in
"Installing near a wall or
to use flexible piping between the unit and the customer
water circuit. This could facilitate possible service jobs
where access to one of the sides is required.
B
≥150
A
B
≥500
obstacle", follow the
obstacle", consider
Installation manual
7
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