Desa VYGF33PRA Owner's Operation And Installation Manual page 15

INSTALLATION
Continued
Test Pressures Equal To or Less Than 1/2 PSIG (3.5 kPa)
1. Close equipment shutoff valve (see Figure 25).
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 com-
pressed air.
3. Check all joints from gas meter to equipment shutoff valve for
natural gas or propane/LP supply to equipment shutoff valve
for propane/LP (see Figures 26 or 27). Apply noncorrosive
leak detection fluid to all joints. Bubbles forming show a leak.
4. Correct all leaks at once.
Pressure Testing Fireplace Gas Connections
1. Open equipment shutoff valve (see Figure 25).
2. Open main gas valve located on or near gas meter for natural
gas or open propane/LP supply tank valve.
3. Make sure control knob of fireplace is in the OFF position.
4. Check all joints from equipment shutoff valve to gas control
valve (see Figures 26 or 27). Apply noncorrosive leak detec-
tion fluid to all joints. Bubbles forming show a leak.
5. Correct all leaks at once.
6. Light fireplace (see Operating Fireplace, pages 18 through 20.
Check all other internal joints for leaks.
7. Turn off fireplace (see To Turn Off Gas to Appliance, page 19).
Equipment
Shutoff
Valve
Figure 25 - Equipment Shutoff Valve
For more information, visit www.desatech.com
For more information, visit www.desatech.com
105270-01H
Open ON
POSITION
OFF
Closed
POSITION
Checking Gas Connections (Cont.)
Gas Control Valve
Figure 26 - Checking Gas Joints for Natural Gas
Gas Control Valve
Figure 27 - Checking Gas Joints for Propane/LP Gas
INSTALLATION
15
15
Equipment
Shutoff Valve
Gas Meter
Equipment
Shutoff Valve
Propane/LP
Supply Tank