Operating instructions

Display screen Explanation
Return day Date
Outside temperature, ... °C Actual value
Boiler water temperature,
... °C
Actual value
Flow temperature, ... °C Actual value (only for mixer circuit M2)
Standard
room temperature, ... °C Set value
Room temperature, ... °C Actual value
Ext. set room temp, ... °C For external hook-up
DHW temperature, ... °C Actual DHW temperature
Solar DHW temp., ... °C Actual value
Collector temper ature, ... °C Actu al value
Mixed flow temp., ... °C A ctual value, only with low loss header
Burner, ...h
Burner starts, ...
Actual hour s run
Hours run and burne r starts (reset after ma inte-
nance e to "0").
Solar energy, ... kW/h
Time
Date
Burner OFF/ON
Int. pump OFF/ON Output 20
Int. output OFF/ON If an internal extension is installed
Heating circuit pump OFF/ON If an external extension or extension kit for one
heating circuit with mixer is installed
Cylinder pump ON/OFF If an external extension is installed
DHW circulation pump OFF/
ON
If an external exten sion is installed
Central fault message OFF/
ON
If an external exten sion is installed
Mixer open/closed If an extension kit for a heating circuit with mixer
is installed
Various lan guages Th e respective lang uages can be sel ected as
permanent display language with d.
Scanning operating conditions and sensors (cont.)
68
Service scans
5692 619 GB