Desa Tech CCL3930PRA, CCL3018NR Continued, Installing Remote Receiver Unit, Checking Gas Joints

Models: CCL3018NR, CCL3018PR, CCL3018NRA, CCL3018PRA, CCL3924NR, CCL3924PR, CCL3924NRA, CCL3924PRA, CHL3924NR, CHL3924PR, CCL3930NR, CCL3930PR, CCL3930NRA, CCL3930PRA CCL3018NR CCL3930PRA

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PRESSURE TESTING HEATER GAS CONNECTIONS

INSTALLATION

Continued

Test Pressures Equal To or Less Than 1/2 PSIG (3.5 kPa)

1.Close equipment shutoff valve (see Figure 15).

2.Pressurize supply piping system by either opening propane/LP supply tank valve for propane/LP gas or opening main gas valve lo- cated on or near gas meter for natural gas, or using compressed air.

3.Check all joints from propane/LP supply tank to equipment shutoff valve for propane/LP gas (see Figure 16) or from gas meter to equip- ment shutoff valve for natural gas (see Figure 17). Apply noncorrosive leak detection fluid to gas joints. Bubbles forming show a leak.

4.Correct all leaks at once.

PRESSURE TESTING HEATER GAS CONNECTIONS

1.Open equipment shutoff valve (see Figure 15).

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

3.Make sure control knob of heater is in the OFF position.

4.Check all joints from propane/LP supply tank to equipment shutoff valve for propane/LP gas (see Figure 16) or from gas meter to equip- ment shutoff valve for natural gas (see Figure 17). Apply noncorrosive leak detection fluid to gas joints. Bubbles forming show a leak.

5.Correct all leaks at once.

6.Light heater (see Operating Heater, page 19). Check all other internal joints for leaks.

7.Turn off heater (see To Turn Off Gas to Appli- ance, page 20).

Propane/LP

Equipment

Tank

Shutoff Valve

Thermostat Gas Valve or

Control Valve Location

Figure 16 - Checking Gas Joints

Equipment

Shutoff Valve

Gas Meter

Thermostat Gas Valve or

Control Valve Location

Figure 17 - Checking Gas Joints

INSTALLING REMOTE RECEIVER UNIT

1.Disconnect switch wires from the control valve.

2.Remove phillips head screws and heat shield.

3.Remove switch plate (see Figure 18). Discard after removing.

Equipment

Shutoff

Valve

Open

POSI

Front

Screws

Back

Closed

 

PO

 

Figure 15 - Equipment Shutoff Valve

Wires

 

 

Figure 18 - Switch Plate and Wiring

 

Harness (Switch Plate and Orientation

 

May Vary Depending On Model)

111161-01D

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Desa Tech CCL3930PRA, CCL3018NR Continued, Installing Remote Receiver Unit, Pressure Testing Heater Gas Connections