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English 5.906-548.0 Rev. 00 (04/12)
6.1.18Operating hours of the heater since heater service
Function
adjustment
Display
Significance
70 °C
SI_BOILER
Display of the operating time of
the heater since the last heater
service in hours.
The value is shown digit by digit
via the indicator lamps.
The display is repeated after a
pause.
Example:
The heater has been in operation
for 47 hours since the last heater
service.
The indicator lamps light up in the
following sequence:
PAUSE
Digit value "0"
Digit value "1"
Digit value "2"
Digit value "3"
Digit value "4"
Digit value "5"
Digit value "6"
Digit value "7"
Digit value "8"
Digit value "9"