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Menu 2-07 Days until boiler/heat pump service reminder
Must be reset after every service.
Default setting: "---" (function off).
Adjustable "---" (function off) or from 1 to 365 days
Menu 2-08 Control time base
The control quality depends on parameters like the building's insulation, the number of radiators or the flooring
type. The "Tips" column in the following table will help you select the setting that is appropriate for your setup.
Default setting: 15 minutes.
Choice of
control type
15 minutes
(2)
30 minutes
(2)
45 minutes
(2)
60 minutes
(2)
All or nothing/
On-off
(1) The control is fitted with anti-short cycle protection to suppress start or stop requests when they are too short.
The anti-short cycle duration is 10% of the time base selected (e.g.: if the time base is set to 30 minutes, the anti-short
cycle will be 3 minutes, i.e. the thermostat will not accept any start or stop requests that are under 3 minutes).
(2) PID control time base:
Menu 2-11 Hysteresis setting (if 2-08 = tor)
Default setting: 0.4°C.
Menu 2-17 Resetting the boiler/heat pump operating hours meter
Default setting: Off
Heater
type
Radiator
Boiler/Heat pump
Radiator
Boiler/Heat pump
Underfloor heating
Underfloor heating
Boiler/Heat pump
Underfloor heating
Radiator
Underfloor heating
Oven range
heating
Adjusts from 0.2°C to 2°C,
in increments of 0.1°C.
No
Yes
If you don't want to use this function, leave
the setting on "---".
Generator
type
(1)
Increase the time base to extend generator
run times and thus prevent starting up so
(1)
(1)
Reduce the time base if you notice big
Heat pump
(1)
Only recommended if the PID control isn't
Heat pump
(1)
Recommended hysteresis value: between
recommended by the range's manufacturer
Example:
Setpoint 20°C. Hysteresis 0.4°C.
Heating request if T° measured <19.8°C.
Heating shuts down if T° measured> 20.2°C.
Once the reset is applied, the 2-17 menu
automatically switches back to 0.
Tips
often.
differences in temperature.
satisfactory.
0.4 and 1
Hysteresis value: follow the value
7
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