Owner`s manual

18
Pressure tap
plug screw
Inlet
Important: Check the gas pressure with the vent-free gas log set burning and the control set to
HIGH.
Manual safety ODS pilot valve (Fig. 18-1)
The pressure regulator is preset at the factory and
locked to discourage tampering. If the pressure is not
as specifi ed, replace the regulator with the correct part
from the PARTS LIST in this manual.
Remove the
1
/
8
" pressure tap screw plug, located on
the side of the regulator body. Install fi tting and tubing
of pressure gauge. After taking the pressure reading,
re-install the pressure tap screw and check for leaks.
WARNING
Do not connect this appliance directly to a high pressure natural gas line or an unregulated propane tank.
Test all gas joints for leaks using a half-and-half soapy water solution after completing connection. DO NOT
USE AN OPEN FLAME WHEN CHECKING FOR GAS LEAKS.
CHECKING GAS PRESSURE
The gas log set and its main gas valve must be disconnected from the gas supply piping system during any
pressure testing of that system at test pressures in excess of
1
/
2
psig. The gas log set must be isolated from
the gas supply piping system by closing its equipment shut-off valve during any pressure testing of the gas
supply piping system at test pressures equal to or less than
1
/
2
psig. This is accomplished by closing the gas
supply line valve.
Fig. 18-1
GAS PRESSURE SPECIFICATIONS
GAS PRESSURE SPECIFICATIONS
Remote ready 12 series valve (Fig. 18-2)
The pressure regulator is preset at the factory. If the
pressure is not as specifi ed, replace the regulator with
the correct part from the PARTS LIST in this manual.
Remove the
1
/
8
" pressure tap screw plug, located on
the side of the regulator body. Install fi tting and tubing
of pressure gauge. After taking the pressure reading,
re-install the pressure tap screw and check for leaks.
Fig. 18-2
Manual valve
Remote ready
12 series valve
Outlet
Inlet
NATURAL GAS PROPANE (L.P.) GAS
MANUAL PRESSURE MANUAL PRESSURE
Regulator pressure reading: Min. 3.5" w.c. Regulator pressure reading: Min. 10" w.c.
Gas inlet pressure: Max. 10.5" w.c.
Min. 5" w.c.
Gas inlet pressure: Max. 13" w.c.
Min. 11" w.c.
MILLIVOLT PRESSURE MILLIVOLT PRESSURE
Outlet pressure reading:
(Flame adjustment on high)
Min. 3.5" w.c. Outlet pressure reading:
(Flame adjustment on high)
Min. 10" w.c.
Inlet pressure reading: Max. 10.5" w.c.
Min. 5" w.c.
Inlet pressure reading: Max. 13" w.c.
Min. 11" w.c.