Viessmann Vitotronic 100 HC1 User's Manual And Operating Instructions page 11

Overview of Controls and Indicators
Vitotronic 100, HC1
B
A C D
A Pressure gauge
B Fault display (red) (see page 38)
C Operating status display (green)
tr Set boiler water temperature
tw Set DHW temperature
tr+tw Emissions test function
(only for heating contractors)
9 Standby mode
w DHW only
Symbols in the display
These sysmbols are not permanently displayed, but appear subject to the system version and the operating state.
Flashing displays indicate that modifications can be made.
r Boiler enabled by the
Vitotronic 300-K, MW2S
p Heating circuit pump ON
A Burner ON
S Emissions test ON (only for
service purposes)
E Burner fault
u Time adjustment display
Standard display
The standard display shows the boiler
water temperature.
(continued)
E
D Factory default setting
E User interface
F ON / OFF switch (see page 15
and 16)
rw Heating and DHW
/ No function
/ Setting values
Confirmation
Information
D Standard setting (reset)
i Information
U Fault
OFF Boiler is locked out of the cascade
P Scanning hours run, burner
stage 1
PPP Scanning number of burner starts
PPPP Consumption
After completing each adjustment on
the control unit, the display will revert
to the standard display.
Inform Yourself
F
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