Falcon 100LT, Инструкция для пользователя, по установке и обслуживанию

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2.3 CHECKING OPERATION OF THE GAS SYSTEM
Check that the appliance has been prepared (category and type of gas) equivalent to the
family of gas available on site. If not, it is necessary to convert the appliance to whatever is
available. See the paragraph “Conversion to other types of gas”.
The appliance must be used with the correct injectors for its thermal power rating (See table
5 in the “Technical data”).
The operation of the appliance with its heating capacity depends on the inlet pressure and
the calorific power of the gas.
The pressure range (inlet pressure) within which the appliance is allowed to operated is
stated in table 6b “Inlet pressure” of the paragraph “Technical Data”. The appliance shall not
be operated out of the given pressure range. If pressure should differ from the figures stated
in table 6b, advise the gas board or the company which has installed the system.
The lower calorific value of the gas can be checked with the supply company or agency, and
should comply with the information given in table 5 “Gas data” in the “Technical data”
heading.
2.3.1 CONTROL OF GAS INLET PRESSURE
The feed pressure is measured using a liquid pressure gauge ( e.g. a U-shaped pressure
gauge, minimum definition 0.1 mbar). The supply pressure can be measured directly at the
inlet pressure intake on the gas feed pipe. The inlet pressure intake can be reached by
opening the lower front panel once the two side screws have been removed. (See figure
“Measuring the inlet pressure ”).
Before connecting the manometer, the screw of the pressure port must be loosened.
Connect the U-shaped pressure gauge while the appliance is operating to measure
pressure.
The pressure reading on the gauge should be in the admitted pressure range stated in table
6b “Inlet pressures” of paragraph “Technical data”.
If pressure figures should not be correct, apply to the gas board or the company which has
installed the system.
Having read the pressure, re-tighten the screw carefully.
Warning! The sealed adjuster screws on the gas solenoid valve must not be tampered with,
otherwise any guarantee rights shall be forfeited immediately.
2.3.2 CONTROL OF PRIMARY AIR FLOW
Primary air can be considered correctly adjusted if no flame lift is ensured when the burner is
cold and the injector lights when the burner is hot.
The distance “H” (refer to Section 4.6 “Primary air regulation”) recommended for primary air
adjustment is stated in table 5 in the “Technical data”.