CDV37N/P(A,B) AND CDV41N/P(A,B)
DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP)
FIREPLACE INSTALLATION
Continued
Test Pressures Equal To or Less Than 1/2 PSIG (3.5 kPa)
1.Close manual shutoff valve (see Fig- ure 37).
2.Pressurize supply piping system by ei- ther opening propane/LP supply tank valve for propane/LP gas fireplace or opening main gas valve located on or near gas meter for natural gas fireplace, or using compressed air.
3.Check all joints from propane/LP sup- ply tank or gas meter to manual shutoff valve (see Figure 38 for propane/LP or Figure 39 for natural). Apply commer- cial leak test solution to all gas joints. Bubbles forming show a leak. Correct all leaks at once.
Pressure Testing Fireplace Gas Connections
1.Open manual shutoff valve (see Figure 37).
Open
Manual
Shutoff
Valve
Closed
Figure 37 - Manual Shutoff Valve
Propane/LP Supply
Tank
Manual |
Shutoff |
Valve |
Gas Valve |
Figure 38 - Checking Gas Joints for Propane/LP Gas Fireplace
2.Open propane/LP supply tank valve for propane/LP fireplace or main gas valve located on or near gas meter for natu- ral gas fireplace.
3.Make sure control knob of fireplace is in the OFF position.
4.Check all joints from manual shutoff valve to thermostat gas valve (see Fig- ure 38 for propane/LP or Figure 39 for natural). Apply commercial leak test so- lution to all gas joints. Bubbles forming show a leak. Correct all leaks at once.
5.Light fireplace (see Operating Fire- place, pages 24 and 25). Check all other internal joints for leaks.
6.Turn off fireplace (see To Turn Off Gas to Appliance, page 24).
| Manual | |
Gas Meter | Shutoff | |
Valve | ||
| ||
| Gas Valve |
Figure 39 - Checking Gas Joints for Natural Gas Fireplace
20 | 105541 |