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EN
420010310100 OILFLAM 50.1÷200.1 PR
LANDIS & GYR SQM 50.481A2 AIR DAMPER SERVOMOTOR ADJUSTMENT
Remove cover to gain access to the adjusting cams. The cams are to be
adjusted through the suitable key provided for. Description:
I
- Limit switch for air damper “High Flame” position adjustment
(Max. power).
II - Limit switch for ignition flame position adjustment.
III - Limit switch for air damper “Low Flame” position adjustment
(Min. power).
IV - Limit switch "NOT USED".
V - Limit switch "NOT USED".
ADJUSTMENT OF FUEL THERMOSTATS
The working resistor thermostat must be set to 120 °C, while the safety one to 160 °C. Said adjustments can be slightly
modified following the type of fuel and particular uses.
A - Safety thermostat (160° C).
B - Working thermostat (120° C).
C - Levelling thermostat (130° C).
D - Heavy oil min. temp. thermostat (90° C).
Pocket for thermometer
Pocket for working thermostat
Pocket for levelling thermostat
Pocket for safety thermostat
Pocket for min. temp. thermostat