Desa CGCF26TPA User Manual download pdf (Page 13)

13

104278

OWNER’S MANUAL

ON

POSITION

OFF

POSITION

Open

Closed

Manual

Shutoff

Valve

Figure 21 - Checking Gas Joints Shown with Optional Mantel

Figure 20 - Manual Shutoff Valve

Manual

Shutoff

Valve

Propane/LP

Supply Tank

CHECKING GAS

CONNECTIONS

Pressure Testing Gas Supply

Piping System

Test Pressures In Excess Of 1/2 PSIG

1. Disconnect fireplace and its individual

manual shutoff valve from gas supply

piping system. Pressures in excess of

1/2 psig will damage fireplace regulator.

2. Cap off open end of gas pipe where

manual shutoff valve was connected.

3. Pressurize supply piping system by ei-

ther using compressed air or opening

propane/LP supply tank valve.

4. Check all joints of gas supply piping

system. Apply mixture of liquid soap

and water to gas joints. Bubbles form-

ing show a leak.

5. Correct all leaks at once.

6. Reconnect heater and manual shutoff

valve to gas supply. Check reconnected

fittings for leaks.

WARNING: Test all gas pip-

ing and connections for leaks

after installing or servicing. Cor-

rect all leaks at once.

WARNING: Never use an open

flame to check for a leak. Apply a

mixture of liquid soap and water

to all joints. Bubbles forming show

a leak. Correct all leaks at once.

CAUTION: Make sure external

regulator has been installed be-

tween propane/LP supply and fire-

place. See guidelines under

Con-

necting to Gas Supply

, page 11.

Test Pressures Equal To or Less Than

1/2 PSIG

1. Close manual shutoff valve (see Fig-

ure 20).

2. Pressurize supply piping system by ei-

ther using compressed air or opening

propane/LP supply tank valve.

3. Check all joints from propane/LP sup-

ply tank to manual shutoff valve (see

Figure 21). Apply mixture of liquid

soap and water to gas joints. Bubbles

forming show a leak.

4. Correct all leaks at once.

Pressure Testing Fireplace Gas

Connections

1. Open manual shutoff valve (see Fig-

ure 20).

2. Open propane/LP supply tank valve.

3. Make sure control knob of fireplace is

in the OFF position.

4. Check all joints from manual shutoff

valve to thermostat gas valve (see Fig-

ure 21). Apply mixture of liquid soap

and water to gas joints. Bubbles form-

ing show a leak.

5. Correct all leaks at once.

6. Light fireplace (see Operating Fire-

place, pages 14 and 15). Check all other

internal joints for leaks.

7. Turn off fireplace (see To Turn Off Gas

to Appliance, page 15).

8. Replace front panel.

INSTALLATION

Continued

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