3.16 Radiator antifreeze function.
e boiler is equipped with a function that starts the pump
at least once every 3 hours for the duration of 2.5 minutes
during the “Winter” phase.
If the system return water is below 4°C, the boiler starts up
and functions until reaching 42°C.
3.17 System delivery temperature too high.
By operating the jumper (5 page 28) two delivery temperature
ranges in the heating phase can be selected. With the jumper
present the temperature range is 85° - 25°.
With the jumper not present the temperature range is
45° - 25°.
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