Installation and operating instruction
Oil condensing boiler WTC-OB 18-B
6 Operation
83311002 1/2018-03 La
57-132
Pr8
: release combustion chamber pressure for storing
During initial commissioning, the current combustion chamber pressures (
i 17
and
i 18
) are automatically stored when exiting program
Pr3
and
Pr5
.
The combustion chamber pressures are only stored again when program
Pr8
has
been released.
Before the combustion chamber pressures are stored again, the heat cell must be
cleaned.
The combustion chamber pressures must be stored again when:
the combustion chamber pressure sensor has been replaced,
a large change in load has occurred,
changes to the flue gas system have been made.
Select
Pr8
.
Press [ENTER].
The combustion chamber pressures are released once for storing.
OFF
: end program
Ends the active program and exits parameter
73
.
