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System details
Activating operating level 3 (see page 10).
Multi-boiler control unit
confirm
Fault status display,
display only if faults exist
or
flow determined
Operating details
confirm;
/
Operating data can be
displayed subject to the
relevant system:
H Software version
H Time program standard
mode
H Party key standard mode
H Heating up
H Time program red. mode
H Time program holiday
mode
H Standby mode
H Fault
H Automatic summer mode
H External demand
H Heat demand via
Viessmann 2 wire BUS
H Frost protection
H Set flow temperature
H Set room temperature
H Outside temperature
H Boilers 1 to 4
(boiler-specific details):
Boiler off
Standard boiler op.
Boiler DHW
Boiler set flow temp.
Relative boiler output
H Boiler sequence
back to previous menu
Control
15
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