Desa CHL3924NR Installation, Continued, Installing Remote Receiver Unit, 1/2 PSIG 3.5 kPa

Models: CHL3924NR

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Test Pressures Equal To or Less Than

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 located 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 equipment 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 equipment 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 con- trol valve.

2.Remove phillips head screws and heat shield.

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

Equipment

Open

Screws

Front

 

Shutoff

 

 

 

Valve

 

 

 

 

 

 

Back

 

Closed

 

 

Figure 15 - Equipment Shutoff Valve

 

Wires

 

 

 

 

 

Figure 18 - Switch Plate and Wiring

 

 

Harness (Switch Plate and Orientation

 

 

May Vary Depending On Model)

111161-01H

www.desatech.com

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Desa CHL3924NR Installation, Continued, Installing Remote Receiver Unit, Test Pressures Equal To or Less Than