Frigidaire Designer Series Manual de instruções de instalação - Página 5

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Frigidaire Designer Series Manual de instruções de instalação

30" GAS RANGE INSTALLATION INSTRUCTIONS

" ON "

DO NOT allow regulator to turn on pipe

when tightening fittings.

a) Install an external manual gas shut-off valve to gas supply

line in an accessible location outside of the range. Be sure

you know where and how to shut off the gas supply to the

range.

b) Install 1/2" flare union adapter to pressure regulator using

NO MORE THAN 15ft./lbs. of torque

NOTE: Be sure to stabilize the left side of the pressure

regulator with adjustable wrench before tightening ANY

fittings to the pressure regulator (Refer to Fig. 4d).

c) Tighten the gas supply fitting and/or appliance conduit to

flare union on the right side of the pressure regulator using

NO MORE THAN 15ft./lbs. of torque.Be sure to stabilize

(For Models with Sealed Top Burners)

Fig. 4d

Fig. 4e

Fig. 4f

the 1/2" flare union adapter with an adjustable wrench

before tightening the gas supply fitting and/or appliance

conduit (Refer to Fig. 4e).

d) Install flare union adapter to external manual shut-off valve.

e) Attach appliance conduit to flare union on shut-off valve.

Make sure service shut-off valve on pressure regulator

is in the "ON" position (See Fig. 4f).

g) Check for leaks. Turn the gas supply on to the range and

use a liquid leak detector at all joints and conduits to

check for leaks in the system.

Do not use flame to check for gas leaks.

Checking Manifold Gas Pressure

Disconnect the range and its individual shut-off valve from the

gas supply piping system during any pressure testing of that

system at test pressures greater than 14" of water column

pressure (approximately 1/2" psig).

The appliance must be isolated 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 14" of water column pressure

(approximately 1/2" psig).

If it should be necessary to check the manifold gas pressure,

connect manometer (water gauge) or other pressure device to

the top burner right rear orifice. Using a rubber hose with inside

diameter of approximately 1/4," hold tubing down tight over

orifice. Turn burner valve on.

For an accurate pressure check have at least two (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" water column.

When properly adjusted for Natural Gas the manifold pressure

is 4." (For LP/Propane Gas the manifold pressure is 10.")