Settings
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59
Anti-seizure mode in winter mode
>> Highest permitted flow temperature T1
>> Operating mode
B For a description of operating modes (Æ Chapter 4.4 ).
>> Groundwater
B Indicate if groundwater pump G33 exists or not.
G33 is normally run simultaneously with collector circuit pump G3.
In the event of Yes:
>>> Compressor start delay
B Indicate the delay that is required until the groundwater circuit
circulates. The compressor should not start before this has taken
place.
>> Display light switch off delay
B Set the delay before the display backlighting is automatically
switched off after the last display activity (navigating, setting, alarm
display etc.).
>> Time for reset of access level
B Set how much time it should take for the control unit to return
automatically from installer level to customer level.
> Heat pump x capacity
B The total capacity is selected under Start-up. If an incorrect value was
selected, make changes in line with the heat pump type plate.
> Connected I/O boards
All boards and current version are displayed, if relevant.
> Compressor working area
This defines a number of functions that make the compressor stop
temporarily or change operating mode to avoid more serious alarms.
>> Outdoor stop function activated
B Select Yes if the stop function should be active.
The compressor stops when the outdoor temperature falls below the
lowest permitted outdoor temperature for the compressor (-20 °C).
When the outdoor temperature rises to a value that is higher than the
lowest permitted temperature and this continues for 60 minutes
(factory value), the stop function is deactivated and the compressor
starts automatically if there is a demand.
> Generated energy
This displays Generated energy in kWh divided into Heating and Hot
water.
> Operating times and consumptions
The total operating time for the control unit, heat pump x and additional
heat (active connection). It can also make short term measurements for
compressor and additional heat.
In winter mode, anti-seizure operation is executed on
valves, mixers and pumps that normally do not operate
in winter mode (refers to accessories such as cooling,
pool and solar). Anti-seizure mode can occur during
operation.
Factory setting 80,0 °C
Lowest value 10,0 °C
Highest value 100,0 °C
Table 117 Radiator
Factory setting 45,0 °C
Lowest value 10,0 °C
Highest value 45,0 °C
Table 118 Underfloor
The set operating mode is indicated with the symbol >
before the alternative. Operating mode is selected
directly the first time the heat pump is started. Operating
mode can be changed here. The control unit allows only
the alternative(s) that can be achieved with the installed
equipment.
Selection of operating mode leads to automatic setting
of certain values in the control unit.
Factory setting No
Alternative Yes/No
Table 119 G33
Factory setting 15s
Lowest value 0s
Highest value 600s
Table 120 Start delay compressor
Factory setting 5min
Lowest value 1min
Highest value 240min
Table 121 Display light switch off delay
Factory setting 20min
Lowest value 1min
Highest value 240min
Table 122 Reset of access level
Lowest value 6.0kW
7.0kW
9.0kW
11.0kW
14.0kW
Highest value 17.0kW
Table 123 Heat pump capacity
Factory setting No
Alternative Yes/No
Table 124 Outdoor temperature stop function
The stop functions are always inactive at outdoor
temperatures higher than 10 °C (factory value, not
adjustable).
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