11
F205P
For the Installer
General information for the installer
General information for the installer
Handling
The heat pump contains highly inflamma-
ble refrigerant. Special care should be exer-
cised during handling, installation, service,
cleaning and scrapping to avoid damage
to the refrigerant system and in doing so
reduce the risk of leakage.
Transport and storage
The heat pump should be transported and stored vertically
in the dry. The F205P may however be carefully laid on its
back when being moved into a building.
Installation
The heat pump should preferably be erected with its back
about 10 mm from an outside wall in a utility room or
similar, to minimise noise nuisance. If this is not possible,
avoid placing it against a wall behind a bedroom or other
room where noise may be a problem. Irrespective of the
placement the wall should be sound insulated. NOTE! The
distance between the heat pump and the wall should be at
least 10 mm.
Route pipes so they are not fixed to an internal wall that
backs on to a bedroom or living room.
An area of approximately 15 cm is required on the left side
of the heat pump, at the temperature and pressure valve
(104) to enable access to the valve.
Hard water areas
Normally it is no problem to install F205P in hard water ar-
eas since the maxing working temperature is 60 °C.
Inspection of the installation
Current regulations require the heating installation to be
inspected before it is commissioned. The inspection must
be carried out by a suitably qualified person. The above ap-
plies to installations with a closed expansion vessel. A new
inspection must be made when changing the heat pump
or the expansion vessel.
Maximum boiler and radiator volumes
The volume of the ex-
pansion vessel (85) is
12 litres and it is pressu-
rised as standard to 0.5
bar (5 mwp). As a result,
the maximum permit-
ted height “H” between
the vessel and the high-
est radiator is 5 metres;
see figure. If the stand-
ard initial pressure in
the pressure vessel is not
high enough it can be in-
creased by adding air via
the valve in the expan-
sion vessel. The initial
pressure of the expansion vessel must be stated in the in-
spection document.
Any change in the initial pressure affects the ability of the
expansion vessel to handle the expansion of the water. The
maximum system volume excluding the boiler is 106 litres at
the above initial pressure.
H
Since a waterfilled F205P weighs roughly
435 kilos, the floor must stand such a
weight.
Note!
+ 2
0
- 2
1
R
0
H M f l o w
49 ( 50 ) ° C
H o t w a t e r
51 ° C
+ 2
0
- 2
1
R
0
H M f l o w
49 ( 50 ) ° C
H o t w a t e r
51 ° C
+2
0
-2
1
R
0
HM flow
49 (50) °C
Hot water
51 °C
+2
0
-2
1
R
0
HM flow
49 (50) °C
Hot water
51 °C
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