Desa Hearth Products GWRP16B Manual De Instalación página 13

2. Cap off open end of gas pipe where equip-
ment shutoff valve was connected.
3. 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.
4. Check all joints of gas supply piping sys-
tem. Apply a noncorrosive leak detection
fluid to all joints. Bubbles forming show a
leak.
5. Correct all leaks at once.
6. Reconnect heater and equipment shutoff
valve to gas supply. Check reconnected
fittings for leaks.
Test Pressures Equal To or Less Than
1/2 PSIG (3.5 kPa)
1. Close equipment shutoff valve (see Fig-
ure 16).
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 gas meter for natural
gas (see Figure 17) or propane/LP supply
tank for propane/LP gas, to equipment
shutoff valve (see Figure 18). Apply a
noncorrosive leak detection fluid to all
joints. Bubbles forming show a leak.
4. Correct all leaks at once.
PRESSURE TESTING HEATER GAS
CONNECTIONS
1. Open equipment shutoff valve (see Fig-
ure 16).
Equipment
Shutoff Valve
Figure 16 - Equipment Shutoff Valve
124011-01B
INSTALLATION
Continued
2. For natural gas open main gas valve
3. Make sure control knob of heater is in the
4. Check all joints from equipment shutoff
5. Correct all leaks at once.
6. Light heater (see Operation, page 14).
7. Turn off heater (see To Turn Off Gas to
8. Replace front panel.
Natural Gas (actual heater may vary from
Propane/LP
Supply Tank
Open
Closed
Propane/LP Gas (actual heater may vary
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located on or near gas meter. For pro-
pane/LP gas open propane/LP supply
tank valve.
OFF position.
valve to thermostat gas valve (see Figure
17 or 18). Apply a noncorrosive leak de-
tection fluid to all joints. Bubbles forming
show a leak.
Check all other internal joints for leaks.
Appliance, page 15).
Thermostat Gas Valve
Gas
Meter
Figure 17 - Checking Gas Joints for
illustration)
Thermostat Gas Valve
Figure 18 - Checking Gas Joints for
from illustration)
Equipment
Shutoff
Valve
Equipment
Shutoff
Valve
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