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NIBE BA-SVM 10-200
Section 11 |
Disturbances in comfort
High room temperature
Switching the system to additional heat
mode
Compressor does not start
1. Go to menu 4.2 Operating mode.
2. Select “Add. heat only” using the control knob
and then press the OK button.
3. Return to the main menu by pressing the Back
button.
If you are unsuccessful in rectifying the malfunction
and are unable to heat the house, you can, whilst
waiting for assistance, continue running the heat
pump in “add. heat only”. This means that additional
heat only is used to heat the house.
• Too high a set point value on the automatic heat-
ing control.
– Go to menu 1.1 (temperature) and reduce the
offset heating curve. If the room temperature
is only high in cold weather, the curve slope in
menu 1.9.1 “Heating curve” may need to be ad-
justed downwards.
• External switch for changing the heating activated.
– Check any external switches.
• There is no heating requirement.
– Controller does not request heating or hot water.
• Compressor blocked due to a problem with the
temperature.
– Wait until the temperature is within the prod-
uct’s working range.
• Minimum time between compressor starts has
not been reached.
– Wait 30 minutes and check if the compressor
has started.
• Alarm tripped.
Follow the instructions on the display.
NOTE
When commissioning without a NIBE air/water heat
pump, an communication error alarm may appear on
the display.
The alarm is reset if the relevant heat pump is deacti-
vated in menu 5.2.2 („Install slave devices”).
Additional heat only
– If “manual” mode is selected, select “heating”.
If this is not enough, then select “add. heat”.
• Too low a set point value on the automatic heat-
ing control.
– Go to menu 1.1 “Temperature” and change the
offset heating curve. If the room temperature is
only low in cold weather, the curve slope in menu
1.9.1 “Heating curve” may need to be adjusted
upwards.
• Too low or no operating prioritisation of heat.
– Go to menu 4.9.1 and increase the time for
which heating is to be prioritised.
• “Holiday mode” activated in menu 4.7.
– Go to menu 4.7 and select “off”.
• External switch for changing the heating activated.
– Check any external switches.
• Air in the climate system.
– Vent the climate system.
– Open the valves (contact your installer for assis-
tance in finding them).
Summary of Contents for BA-SVM 10-200 Series
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