Desa CGP11A installation manual Checking, Pressure Testing Heater GAS Connections

CHECKING	3.	Pressurize supply piping system by either using compressed air or
		opening propane supply tank valve.
GAS
	4. Check all joints of gas supply piping system. Apply mixture of liquid soap and
CONNECTIONS		water to gas joints. Bubbles forming show a leak.
	5.	Correct all leaks at once.
Continued	Test Pressures Equal To or Less Than 1/2 PSIG
	1.	Close manual shutoff valve (see Figure 14).
	2.	Pressurize supply piping system by either using compressed air or opening
		propane supply tank valve.
	3.	Check all joints from propane supply tank to manual shutoff valve (see Figure
		15). 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 shutoff valve (see Figure 14).
	2.	Open propane supply tank valve.
	3.	Make sure control knob of heater is in the OFF position.
	4.	Check all joints from manual shutoff valve to control valve (see Figure 15).
		Apply mixture of liquid soap and water to gas joints. Bubbles forming show a
		leak.
	5.	Correct all leaks at once.
	6.	Light heater (see Operating Heater, pages 16 through 19). Check all other
		internal joints for leaks.
	7.	Turn off heater (see To Turn Off Gas To Appliance, page 19).
	8.	Replace front panel.
				Open
		Manual
		Shutoff
		Valve
			Closed
		Figure 14 - Manual Shutoff Valve
					Control
					Valve Location
		Propane
		Supply Tank

Manual

Shutoff

Valve

Figure 15 - Checking Gas Joints

15

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