Desa CDL3924NT, CDL3924PT Continued, Installing Logs, With the heater set to HI, check, Gas Only

INSTALLATION

Continued

PRESSURE TESTING HEATER GAS CONNECTIONS

1.Open equipment shutoff valve (see Figure 15, page 14).

2.Open main gas valve located on or near gas meter for natural gas or open propane/LP supply tank valve.

INSTALLING LOGS

WARNING: Failure to position thepartsinaccordancewiththese diagrams or failure to use only parts specifically approved with this heater may result in property damage or personal injury.

3.	Make sure control knob of heater is in the OFF				CAUTION: After installation
	position.
				and periodically thereafter,
4.	Check all joints from equipment shutoff valve
				check to ensure that no flame
	to control valve (see Figures 16 and 17). Apply
				comes in contact with any log.
	noncorrosive leak detection fluid to all joints.
				With the heater set to HI, check
	Bubbles forming show a leak.
5. Correct all leaks at once.				to see if flames contact any log. If
6. Light heater (see Operating Heater, page 16)				so, reposition logs according to
	depending on your model). Check all other			the log installation instructions
	internal joints for leaks.			in this manual. Flames contact-
7. Turn off heater (see To Turn Off Gas to Ap-				ing logs will create soot.
	pliance, page 18 or 20, depending on your
	model).			It is very important to install the logs exactly as
		Equipment		instructed. Do not modify logs. Only use logs
	Gas Control			supplied with heater.
		Shutoff Valve	Propane/LP
	Valve Location		Supply Tank	Variable Manually-Controlled Models
				(LSL)
				1.	Place rear log onto rear brackets making sure
					brackets fit into recess on bottom of log (see
					Figure 18).
				2.	Place left front log on grate fingers as shown
					in Figure 19, page 16. Place right front log on
					grate fingers and on left front log (see Figure
					19, page 16).

Figure 16 - Checking Gas Joints

(Propane/LP only)

Gas Control	Equipment
Valve Location
	Shutoff Valve
	Gas Meter

Figure 17 - Checking Gas Joints (Natural

Gas Only)

3.Slide control cover log into position between two front logs assuring the cover log seats into cutout section (see Figure 20, page 16).

Rear Log

Figure 18 - Rear Log Placement (Variable Manually-Controlled Models)

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