Desa Comfort Glow CGR30PT Owner's Operation And Installation Manual page 15

CHECKING
GAS
CONNECTIONS
Contmued
3, Pressurize supply piping system by either 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 forming show a leak.
5. Correct all leaks at once.
Test Pressures Equal To or Less Than 1/2 PSIG
l. Close manual shutoff valve (see Figure 8).
2. Pressurize supply piping system by either using compressed air or opening
propane/LP supply tank valve.
3. Check all joints from propane supply tank to manual shutoff valve (see
Figure 9). Apply mixture of liquid soap and water to gas joints. Bubbles
forming show a leak.
4. Correct all leaks at once.
PRESSURE TESTING HEATER GAS CONNECTIONS
1. Open manual shutoffvalve (see Figure 8).
2. "Open propane supply tank valve.
3. Make sum control knob of heater is in the OFF position.
4. Cl_ck all Dints from manual shutoff valve to control valve (see Figure 9).
Apply mixture of liquid soap and water to gas joints. Bubbles fomaing show
a leak.
5. Correct all leaks at once.
6. Light healer (see Operating Heater, page 16). Checkthe restofthe internal
joints for leaks.
7. Turn off healer (see To Turn OffGas to Appliance, page _a)
Manual ___ Open
Shutoff
Valve z-
-? Closed
Figure 8 - Manual Shutoff Valve
Propane/LP
Supply Tank
Control Valve Location
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_ IIIIII
o. o • __
4 _{-_i
._o • i
II
_Manual
Shutoff
Valve
Figure 9 - Checking Gas Joints