CHECKING GAS PRESSURE
WARNING
Connecting directly to an unregulated propane/LPG tank can cause an explosion.
The heater gas inlet connection is a 3/8" NPT at the valve. On all control type units, the inlet connection is on the right side of unit. To connect from the opposite side, route the pipe around the back portion of the unit.
When tightening up the joint to the valve, hold the valve securely to prevent movement.
Test all gas joints from the gas meter to the heater valve for leaks using a gas analyzer or soap and water solution after com- pleting connection. DO NOT USE AN OPEN FLAME.
Check the gas pressure with the appliance burning and the control set to HIGH.
WARNING
Never operate the gas log heater without the #2 log in its proper position. It can cause damage to the control valve and wiring if flame is turned on with- out the #2 log in place. See installing logs on page 26.
MANUAL CONTROL (Figure 16)
The pressure regulator is preset and locked to dis- courage tampering. If the pressure is not as specified, replace the regulator with the correct part from the parts list in this manual.
Remove 1/8" NPT plug, located on side of regulator |
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body. Install fitting and tubing to pressure gauge. After |
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taking pressure reading, reinstall test plug. Check for |
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gas leaks. | Figure 16 - Pressure Test Point Location |
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| Manual Control |
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The valve regulator controls the burner pressure which | Test Port “OUT” |
should be checked at the pressure test point. |
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Turn captured screw counter clockwise two or thre turns and then place tubing to pressure gauge over test point (Use test point “OUT” closest to control knob). After taking pressure reading, be sure and turn captured screw clockwise firmly to
Figure 17 - Pressure Test Point Location
44D0060 | 21 |