Commissioning and adjusting 19
FIGHTER 600P
For the Installer
If the outdoor air duct is not connected (large
house):
■ Ensure that the damper motor is electrically dis-
connected, see the section Ventilation connection
- Duct installation.
■ Move the white conductor from the fan to tap 15
on the fan transformer as set out in the Electrical
connections - Setting the fan capacity.
■ Start the heat pump.
■ Make sure that all outdoor air devices are fully
open. Adjust the house’s exhaust air device and
possibly adjust the damper in the exhaust air sys-
The water heater is filled by first opening a hot water
tap and then opening the filling valve (46) fully. This
valve should then be fully open during operations.
When water comes out of the hot water tap this can be
closed.
The water heater is emptied through the drain valve
(51). Connect a 3/4" hose that runs into the floor drain
and close the filler valve (46). Open the drain valve’s
tap and arrange an air supply by opening the hot water
tap. If this is not sufficient, loosen a pipe coupling on
the hot water side.
Setting the ventilation
Filling the water heater
Emptying the water heater
It is important with some concrete floors with floor
heating to maintain the right temperature in the floor
loops directly after the installation so that the floor
dries at the right rate.FIGHTER 600P is equipped with
this function. This means you can set a program so
that a constant flow temperature is obtained during a
specific number of days; followed by another constant
flow temperature during another specific number of
days. This is done as follows:
■ Activate the drying program by pressing the Oper-
ating mode button at the same time as the switch
is set to “1”. Drying mode is indicated on the heat
pump by the Supplement lamp being lit and the
Circulation pump lamp flashing.
■ Set the required number of days and temperature
in the two steps by scrolling to channel 24 with the
Channel selection button. To prevent channel 1
from being shown after channel 11 the value on
the numerical display for channel 11 should be 01.
If this is not the case, change this by pressing the
Operating mode button. For channel 24 to channel
27 values can be changed by pressing the Ventila-
tion button (the value is increased by one step)
alternatively the Extra hot water button (the value
is decreased by one step). The significance of the
numerical value for each channel is as follows:
Channel 24 number of days in step 1 (preset at three
days)
Channel 25 flow temperature in step 1 (preset at
25 °C)
Channel 26 number of days in step 2 (preset to one day)
Channel 27 flow temperature in step 2 (preset at
40 °C)
The setting options for the number of days is one to
five and for the temperature 15 to 50 °C.
Once the set number of days have elapsed
FIGHTER 600P automatically reverts to normal func-
tionality. If the power is cut, for example, by the power
switch being turned to “0” the drying process is
stopped and the set values return to the preset values
as above. This means that if a power failure occurs
before the set time has elapsed, the program must be
reactivated and the values possibly reset.
NOTE! During the drying process the compressor is
not operational. Hot water production does not occur.
Drying process
tem so that the planned exhaust air flow is obtained.
If the outdoor air duct is connected:
■ Start FIGHTER 600P and select channel 17 using
the Channel selection button. Channel 17 becomes
accessible by changing the value from 00 to 01
under channel 11. Channel 12 up to channel 27 are
the service channels and may only be managed by
a professional. When you continue pressing the
channel button you move over to channel 12 and
subsequent channels.
■ Press the Operating mode button twice so the dis-
play changes from “00” to “02”. The internal out-
door air damper is now closed and the fan runs at a
speed equivalent to the value on the fan trans-
former (to obtain the lowest noise levels the fan
should be connected for the requisite capacity).
Make sure that all outdoor air devices are fully
open. Adjust the house’s exhaust air device and
possibly adjust the damper in the exhaust air sys-
tem so that the planned exhaust air flow is
obtained.
■ Press the Operating mode button once so the dis-
play changes from “02” to “03”. The internal out-
door air damper is now open and the fan runs at
the highest speed. Adjust the external outdoor air
damper in the exhaust air duct so that the exhaust
air flow is the same as under the previous point.
■ Measurement of the exhaust air flow when Party-
mode is selected can be performed by pressing the
Operating mode button once more so that “01” is
displayed. The internal outdoor air damper is now
closed and the fan runs at the highest speed. The
exhaust air flow now obtained corresponds to that
obtained when Party-mode is activated.
■ Control reverts to only showing channels 1 to 11
after approximately 4 hours or by changing the val-
ue from 01 to 00 under channel 11.
■ Press the Operating mode button yet again so that
the display shows “00” and FIGHTER 600P will
revert to normal mode (return also happens auto-
matically after 4 hours).
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