OPERATION MODE AND TEMPERATURE SETTINGS
SWITCH FOR SELECTING THE OPERATION MODE
With the
switch for selecting the operation mode
ation
modes. The selection is valid for those heating circuits, which are not controlled by
the room unit.
Warming of domestic hot water is active, if the d. h. w. warming is activated on the con-
troller or room unit DD2.
Heating OFF: The operation mode switch is set in this position, if you
want to turn off the heating and d. h. w. warming at the end of a heat-
ing season.
D. h. w. warming:
you want to turn off the heating at the end of a heating season and let
the d. h. w. warming turned on.
Room heating:
program P1 or P2 of the controller program timer. D. h. w. warming is
also active.
Day temperature: Room heating operates dependent from setting of
the day temperature on the controller. D. h. w. warming is also active.
Night temperature/cooling: Room heating operates dependent from
setting of the night temperature on the controller. D. h. w. warming is
turned on. Cooling mode operates according to the program timer.
If parameter S1.7=2, the cooling mode is activated.
Manual operation: This mode of operation is used for measuring the
exhaust gases emissions or when the controller is malfunctioning.
Controller activates the burner and all circulation pumps.
you can select between 6 different
The operation mode switch is set in this position, if
Room heating is operating in accordance to the time
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oper-
User manual