Nibe F205P User manual

InstallatIon and MaIntenance InstructIons
NIBETM F205P
1 x 230 V uK
Mos GB 1124-1
nIBetM F205P
031977
LEK
2
31
20 100
40 80
60
°C
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1F205P
For Home Owners
Front panel
Front panel
Thermometer
Here the boiler temperature is indicated . The value
depends on the cut-out temperature of the immer-
sion heater, the set value for the compressor cut-out
temperature and the hot water taps.
A
Pressure gauge
Here the pressure of the radiator circuit is indicated .
The scale marks go from 0 - 4 bars. Normal pressure
is 0,5 - 1,5 bar.
B
Functions on the front panel
Indicators lamps
Top lamp
Lit Compressor is running.
Flashing Alarming for tripped pressostates or in-
dicating standby mode (Compressor
blocked).
Not lit Compressor is not running.
Midmost lamp
Lit Defrosting is operational.
Flashing Air filter to be cleaned.
Not lit -
Lower lamp
Lit Immersion heater is in operation.
Flashing -
Not lit Immersion heater is not in operation.
D
C
F
E
Switch
with 4 positions 0 - 1 - 2 - 3:
0 Heat pump off.
1 Fan is operational. Compressor and circulation
pump operational on demand.
2 Fan is operational. Compressor, immersion
heater and circulation pump operational on de-
mand.
3 Standby mode. Fan is operational. Compressor
is not operational. Immersion heater and circu-
lation pump operational on demand.
Switch
Pressure gauge
Thermometer Indicator lamps
Hot water priority (hidden) Circulation pump (hidden)
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ABCD
FE
Hot water prioritising (hidden)
with 3 positions “Auto” - “1” - “0”:
Auto Hot water prioritising Continuously acti-
vated (same function as "1")
1 Hot water prioritising continuously acti-
vated.
0 Hot water prioritising not activated.
Circulation pump (hidden)
with 2 positions “Auto” - “1”:
Auto The circulation pump is controlled on and
off by the control system or clock thermo-
stat.
1 Circulation pump in continuous operation.

2
F205P
For Home Owners
Front panel, clock thermostat
Front panel, supplied clock thermostat
On/Off
Press “ ” once to switch off the thermostat, press
again to restart.
A
Operating mode
The operating mode that the heat pump is to use is
selected here.
Auto
M
: In this mode the heat pump operates ac-
cording to your own settings. You set which temper-
ature you want indoors during day and night.
Day
M
: In this mode you get the setting for day
temperature for the entire day.
Night
M
: In this mode you get the setting for night
temperature for the entire day.
Manual: (no symbol) In this mode the set tempera-
tures are not used. Press
M
or
M
to increase or
decrease the temperature indoors.
B
Front panel’s functions
Display
First row: Week day.
Second row: Operating mode day
M
, operating
mode auto
M
, heating on
M
.
Third row: Actual indoor temperature (RT) or set in-
door temperature (SET), clock
Fourth row: Actual fan speed, operating mode
night
M
.
Timer
Set current time and date here.
Increase/decrease
These buttons are used to increase or decrease a
value.
D
CF
E
The indoor temperature is regulated using a room thermostat. When the temperature in the accommodation is the same as
the temperature set on the room thermostat, the circulation pump in the heat pump stops.
To set different intervals with a temperature change, we recommend the supplied clock thermostat. For instructions on how
to set times and temperatures, see section "Settings".
M
Increase/decrease
Fan speed
On/Off Operating mode Timer
Display
F
E
D
C
B
AFirst row
Second row
Third row
Fourth row
Fan speed
Select the fan speed here: high
M
, normal
M
and
auto (no symbol).
If normal
M
or high
M
is selected, you return to
the previous setting after one hour.
If normal
M
or auto is selected, the fan runs at low
speed when the compressor has stopped and rotates
up to speed when the compressor is in operation.

3F205P
For Home Owners
Settings
Set actual time and weekday
1. Press the timer button once
M
. The first two digits in
the clock start to flash.
2. Use
M
or
M
to set the hours. Save the settings by
pressing the timer button once.
3. Use
M
or
M
to set the minutes. Save the settings by
pressing the timer button once.
4. Use
M
or
M
to set the weekday. Save the settings by
pressing the timer button once.
Changing the indoor temperature
A water borne heating system has a certain inertia. This
means that it can take several hours from when the
change was made until the desired temperature in the ac-
commodation is achieved. The size of the house, outdoor
temperature, hot water usage during the time etc. affects
how long the change takes.
E.g. You change the 05:00 setting of the clock thermostat
from 17 °C to 20°C. F205P starts to increase the tempera-
ture but it can take several hours for the heat pump to
achieve the desired change.
At 08:00 you change the setting again, from 20 °C to
17°C. The heat pump then starts to send out cooler wa-
ter to the heating system but it can take several hours be-
fore the water has cooled enough to achieve the desired
temperature.
Programme operating mode
Start by making settings for Monday to Friday:
SET 1 means period 1, SET 2 means period 2.
1. Hold in the timer button
M
until SET 1 appears in the
display.
2. Set the time at which you want period 1 to start to
apply. Set the time in the same way as you set the
clock previously, using
M
or
M
and the timer button.
3. Set the temperature you want indoors during period
1 by pressing
M
or
M
. Save the settings by pressing
the timer button once.
4. Set the time at which you want the period 1 setting
to stop being applied. Set the time in the same way
as you set the clock previously, using
M
or
M
and the
timer button.
5. Set the temperature you want indoors between peri-
ods 1 and 2 by pressing
M
or
M
. Save the settings by
pressing the timer button once.
6. SET 2 now appears in the display. Set the time at
which you want period 2 to start to apply. Set the
time in the same way as you set the clock previously,
using
M
or
M
and the timer button. The temperature
will be the same as you selected in period 1.
7. Set the time at which you want the period 2 setting
to stop being applied. Set the time in the same way
as you set the clock previously, using
M
or
M
and the
timer button.
Now make settings for Saturday and Sunday:
1. This is done in the same way as setting the tempera-
tures for weekdays (repeat steps 2-7).
Change operating mode
Press operating mode button (M) to switch between auto,
day, night and manual mode. Confirm using the timer but-
ton
M
.
If you want one indoor temperature during the daytime
and another indoor temperature during the night select
operating mode auto
M
.
If you want the day temperature for 24 hours select
M
and if you want the night temperature for 24 hours select
M
.
To change temperature at any point during the day, select
the manual mode. If the temperature in the accommoda-
tion is too low or too high, press
M
or
M
to increase or
decrease the temperature. Approximately 30 seconds after
the last button push, the thermostat returns to showing
the actual room temperature.
°C
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17
18
19
20
08:00 09:00 10:00 11:00 12:0004:00 05:00 06:00 07:00
Inställd rumstemperatur
Verklig rumstemperatur
Settings
Time
Set room temperature
Actual room temperature
°C
17
18
19
20
12 14 16 18 20 22 2404 06 08 10
Inställd rumstemperatur
Tid
SET 1 SET 2
Time
Set room temperature

4
F205P
For Home Owners
Maintenance routines
General
The heat pump and its ventilation ducting require some
regular maintenance when the following points should be
checked.
The numbers in brackets refer to the section ”Component
locations”.
Cleaning the air filter
The heat pump air filter (63) should be cleaned regularly,
about four times a year.
1. Set the switch (8) to “0”.
2. The upper service cover is opened by pulling the lower
section outwards. The cover can then be lif-ted off.
3. Pull out the filter cassette (78).
4. Take out the filter and shake/vacuum off any dirt. Do
not use water or other liquids for cleaning.
5. Check that the filter is not damaged. New original fil-
ters can be ordered from a Nibe distributor.
6. Re-assembly takes place in the reverse order.
The cleaning time intervals vary depending on the amount
of dust in the exhaust air. Each third month an indicator
lamp “Midmost lamp” flashing to reminds about cleaning
the air filter. Note that the time will be set to zero by set-
ting the switch to “0”.
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Maintenance routines