CHECK GAS PRESSURE | IDV380/IDV490 Fireplace Insert |
1.Check gas type. The gas supply must be the same as stated on the appliance’s rating decal. If the gas supply is different from the fireplace, STOP! Do not install the appliance. Contact your dealer immediately.
2.Install and attach flex line provided on this appliance to 1/2" gas line.
3.After completing gas line connection, purge air from gas line and test all gas joints from the gas meter to the fireplace for leaks. Use a soap and water solution or a gas sniffer.
4.To adjust flame height, turn HI/LO knob to HI to get maximum pressure to burner. Turn HI/LO knob to LO to get minimum pressure.
5.To check gas pressures at valve, turn captured screw counter clockwise 2 or 3 turns and then place tubing to pressure gauge over test point. Turn unit to high. Figure 16. After taking pressure reading, be sure and turn captured screw clock- wise firmly to reseal. Do not over torque. Check test points for gas leaks with a soap and water solution or an electronic gas leak detector.
WARNING | Do not use open flame to |
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| check for gas leaks. |
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Pressure
Test "IN"
Pressure Test "OUT"
HI/LO Knob | Pilot Adjustment Screw |
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Figure 16 -
Gas Pressure Check at Gas Valve
FP1932
57D0016 | 17 |
