Lamborghini Caloreclima 310 PM/2-E Installations- Und Wartungsanleitung Seite 42

CALIBRATION OF MINIMUM GAS PRESSURE SWITCH
The minimum gas pressure switch serves to prevent the burner from being started up, or to shut it down if it
is operating, when the gas pressure falls below the minimum required level. This setting should be 0% lower
than the gas pressure obtained with the burner operating at max. flow rate.
CALIBRATION OF MAXIMUM GAS PRESSURE SWITCH (ON REQUEST)
The maximum gas pressure switch serves to put the burner in blocking mode if the gas pressure exceeds the
pre-set value. Set the combustion head pressure to 15% (for Natural Gas) and 10% (for B/P) more than the
nominal capacity required at the time of installation.
PRESSURE SWITCH Model: GW 50 - LGW 10 A2P
Model
310 PM/2-E
30 PM/2-E
Take off the cover and turn dial (A).
Air pressure
switch - model
DUNGS
LGW 10 A2P
DUNGS
LGW 10 A2P
Pressure tap
Setting range
millibar
1 - 10
1 - 10
Gas pressure Setting range
switch - model
DUNGS
GW 50
DUNGS
GW 50
2
millibar
2,5 - 50
2,5 - 50