GE RGA620 Manuel d'utilisateur télécharger pdf (Page 31)

Safety Instructions Operating Instructions Care and Cleaning Installation Instructions Troubleshooting Tips Consumer Support

Read these instructions completely and carefully.

Connect the Range to Gas

The house piping and connector used to connect the range to the main gas supply must be

clean, free of metal shavings, rust, dirt or liquids (oil or water). Contaminants in the supply lines

can work their way into the range manifold and cause failure of gas valves or controls and clog

burners or pilot orifices.

If the range is to be connected to house

piping with flexible or semi-rigid metal

appliance connector, connector nuts MUST

NOT be connected directly to pipe threads.

The appliance connector must be installed

by using the proper flare union adapters

with the connector. Cutoff valve, appliance

connector and adapters are not supplied

with the range. Because hard piping restricts

movement of the range, the use of a CSA

International-certified flexible metal

appliance connector is recommended unless

local codes require a hard-piped connection.

In Canada, flexible connectors must be

single wall metal connectors no longer than

6 feet in length.

Install a manual shutoff valve in the gas line

in an easily accessible location outside of the

range. Be sure you know how and where to

shut off the gas supply to the range.

Check for leaks. After connecting the range

to gas, check the system for leaks with a

liquid leak detector at all joints and

connections.

Tighten all connections as necessary to

prevent gas leakage in the range or supply

line.

CAUTION: Do not use a flame to check for

gas leaks.

Check alignment of valves after connecting

the range to the gas supply to be sure the

manifold pipe has not been moved. A

misalignment could cause the valve knob

stem to rub on the control panel, resulting

in a gas leak at the valve.

Disconnect the range and its individual shut-off

valve from the gas supply piping system during

any pressure testing of the system at test pressures

greater than 1/2 psig.

Isolate the range from the gas supply piping

system by closing its individual manual shut-off

valve during any pressure testing of the gas supply

piping system at test pressures equal to or less

than 1/2 psig.

House

piping

Flare union

adapter

Flare union

adapter

Range pressure

regulator

Appliance

connector

Nut

Checking Manifold Gas Pressure

If it should be necessary to check the manifold

gas pressure, connect manometer (water gauge)

or other pressure device to the top burner orifice

farthest from the manifold inlet and turn burner

valve on.

For an accurate pressure check, have at least

2 other top burners burning. Be sure the gas

supply inlet pressure is at least one inch above

specified range manifold pressure.

The gas supply pressure should never be over

14 inches W.C. When properly adjusted for

natural gas, the W.C. pressure is 4 inches; for LP

gas, the W.C. pressure is 10 inches. The range

was factory adjusted for use with natural gas. It

may have been converted for use with LP gas in

step 3.

Gas shut-off

valve

Nipple

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GE RGA620 Manuel d'utilisateur Page 31

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