
20040170
34
GB
Start-up, calibration and operation of the burner
6.10
Final checks (with burner operating)
Tab. M
Open the thermostat/pressure switch TL
Open the thermostat/pressure switch TS
Æ
The burner must stop
Turn the gas maximum pressure switch knob to the mini-
mum end of scale position
Turn the air pressure switch to the maximum end of scale
position.
Æ
The burner must stop in lockout
Turn off the burner and cut off the power.
Disconnect the minimum gas pressure switch connector.
Æ
The burner must not start
Disconnect the QRI cell wire.
Æ
The burner must stop in lockout due to ignition failure
WARNING
Make sure that the mechanical locking systems
on the various adjustment devices are fully tight-
ened.
Summary of Contents for 1311 T2
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