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31
20098687
GB
Start-up, calibration and operation of the burner
6.13
Final checks (with burner operating)
Tab. K
➤
Disconnect a wire of the minimum gas pressure switch
➤
Open the thermostat/pressure switch TL
➤
Open the thermostat/pressure switch TS
➮
The burner must stop
➤
Disconnect the common wire P of the air pressure
switch
➤
Disconnect the wire of the ionisation probe
➮
The burner must stop in lockout
WARNING
Make sure that the mechanical locking systems
on the various adjustment devices are fully tight-
ened.
Summary of Contents for 3897304
Page 2: ...Translation of the original instructions ...
Page 47: ......