Lamborghini Caloreclima EM 3 ST-E Notice D'installation Et D'entretien page 27

PRESSURE CURVES/GAS DELIVERY
These curves show the gas pressure, in millibars, (at points Pi and Pt along the gas train) necessary to produce a given
delivery in m 3 /h. The pressures have been measured with the burner working and with a pressure of 0 mbar in the com-
bustion chamber. If the chamber is pressurized, the gas pressure necessary will be that given in the diagram plus that in
the combustion chamber.
Legend
1 Interception cock - airtight at 1 bar and pressure loss ≤
0,5 mbar.
2 Vibration-damping joint
3 Gas pressure point for pressure reading
4 Gas filter
5 Gas pressure regulator
6 Minimum gas pressure control device (pressure switch)
BASIC GAS TRAIN
7 Class A solenoid safety valve. Closure time Tc ≤ 1".
8 Class A solenoid safety valve. Closure time Tc ≤ 1".
Ignition power between 10% and 40% of rated thermal
power.
9 Gas delivery regulator, normally incorporated in either
solenoid valve 7 or 8.
10 Combustion head.
11 Minimum air pressure control device (pressure switch)
EM 3 ST-E
Thermal output
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GB-E 055-1/2" (Pi)