Combination screw and quick-connect terminals on TRADELINE models. Solenoid-operated first automatic valve opens on thermostat call for heat and closes when the call for heat ends. (supposedly so they could fix them :yes: ), Cool. 14 when the: The power unit holds the safety shutoff valve disc off its seat, so gas can flow into the control. endstream endobj 11 0 obj <> endobj 12 0 obj <> endobj 13 0 obj <>stream Do not bend tubing at gas control or pilot burner after compression fitting has been tightened, as this may result in a gas leakage at the connection. Replace the part if the gas leak cannot be stopped. The minimumregulated capacity is 40 feet 3 /hour for propane. The gas valve cannot be repaired in the field. I recommend you call a heating expert. 0000126186 00000 n Styling contours by colour and by line thickness in QGIS. What sort of strategies would a medieval military use against a fantasy giant? 750 Millivolt Gas Valve, Thermopile Wiring & Wiring Diagram! 0000068110 00000 n Residential and Building Controls Division Customer Satisfaction. If the inlet pressure is in the normal range (refer to Table 7 or 8), replace the gas control. 0000041802 00000 n The main burner gas flow is blocked by both automatic valves. I would not work on it, without completely replaceing the gas control system, and the furnace may not be worth that expense. I tried that once already, but I won't again. I would recommend replacing all the wiring and controls and the pilot generator. For a better experience, please enable JavaScript in your browser before proceeding. While taking a Millivolt reading on a safety magnet, disconnect thermocouple & wires from the valve. Run pipe or tubing to the gas control. To avoid the dangerous accumulation of fuel gas, turn off the gas supply at the appliance service valve before starting the installation, and perform Gas Leak Test after completion of installation. 0000019943 00000 n Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. 0000023567 00000 n 0000011088 00000 n trailer To convert control from one gas to another: INSTALL ADAPTERS TO GAS CONTROLIf adapters are to be installed on the gas control, mount them as follows: USING ADAPTERS TO SOLVE SWING RADIUS PROBLEMSIn some field service applications, it is difficult or impossible to thread the gas control onto the gas supply pipe because of space limitations. Bubbles indicate a gas leak. 0000004689 00000 n 0000017061 00000 n What you are experiencing is why such adjustments are discouraged! Capacity is based on 1000 Btu/feet 3, 0.64 specific gravity natural gas at 1-inch water column pressure drop [37.3 MJ/meters 3, 0.64 specific gravity natural gas at 0.25 kPa pressure drop].The maximum regulated capacity is 200 feet 3 /hour [5.7 meters 3 /hour].

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