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116238-01H
23
FIREPLACE
INSTALLATION
Continued
CHECKING GAS CONNECTIONS
WARNING: Test all gas piping
and connections , internal and
external to unit, for leaks after
installing or servicing. Correct
all leaks at once.
WARNING: Never use an open
flame to check for a leak. Apply
noncorrosive leak detection fluid
to all joints. Bubbles forming show
a leak. Correct all leaks at once.
pRESSURE TESTING GAS SUppLY
pIpING SYSTEM
Test Pressures In Excess Of 1/2 PSIG
(3.5 kPa)
1. Disconnect fireplace and its individual
equipment shutoff valve from gas supply
piping system. Pressures in excess of 1/2
psig (3.5 kPa) will damage fireplace gas
regulator.
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 fireplace or opening
main gas valve located on or near gas
meter for natural gas fireplace or using
compressed air.
4. Check all joints of gas supply piping sys
-
tem. Apply noncorrosive leak detection
fluid to all joints. Bubbles forming show a
leak. Correct all leaks at once.
5. Reconnect fireplace and equipment
shutoff valve to gas supply. Check recon
-
nected fittings for leaks.
Test Pressures Equal To or Less Than
1/2 PSIG (3.5 kPa)
1. Close equipment shutoff valve (see Fig
-
ure 33).
2. Pressurize supply piping system by either
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 supply
tank or gas meter to equipment shutoff
valve (see Figure 34 or Figure 35). Ap
-
ply noncorrosive leak detection fluid to
all joints. Bubbles forming show a leak.
Correct all leaks at once.
Figure 33 - Equipment Shutoff Valve
Open
Closed
Equipment
Shutoff Valve
Figure 34 - Checking Gas Joints for
Propane/LP Gas Fireplace
Propane/LP
Supply Tank
Gas Valve
Equipment Shutoff Valve
Figure 35 - Checking Gas Joints for
Natural Gas Fireplace
Gas Meter
Gas Valve
Equipment
Shutoff Valve
Figure 32 - Connecting Flexible Gas Line
to Electronic Valve
1/2" NPT Incoming
Gas Line
Inlet Pressure
Tap
Outlet
Pressure Tap
Equipment
Shutoff
Valve
Flexible
Gas Line
Do NOT
Kink
Note: Wire Connections Not Shown for Clarity
Red Surface
Indicates For
Propane/LP Use
Only