Lamborghini Caloreclima EM 9/2-E Notice D'installation Et D'entretien page 32

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
Thermal output
Thermal output
Thermal output
- 32
7 Class A solenoid safety valve. Closure time Tc
8 Class A solenoid safety valve. Closure time Tc
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)
Legend
Pi Inlet pressure
Pt Pressure at combustion head
-
1".
(combustion head + gas train)
1".