The second electromagnetic valve in the gas valve, the "main" valve, allows gas flow through a much larger tube to the burner trays. side of the valve to measure gas pressure. All sales are final. This type of gas valve used a single thermocouple. 5. Hi-Lo Adjustment This valve is also used for Monessen or Majestic products The Sit 820652 Control Valve will replace the following models of Gas Valves by SIT Controls: Model 820.654 - 820.644 - 820.652 - 820.635 - 820.655 - 820.662 - 820.952 Due to the nature of this product, we cannot accept returns. The only thing serviceable is the thermo coupler and the cut out block if B vent solenoid. Installing the Valve. This problem can be rectified by adjusting the regulator. 7. Very often the gas pressure is too low. gas valve (sit) model solaris 24s, 30s 24, 30, 35 kit pt. Maintenance. 9. Also found in certain gas space heaters and construction-site portable heaters. SIT Proflame GTMF Gas Valve 3 . Convert Honeywell Gas Valve to SIT Valve Replacement - Honeywell millivolt gas valve is no longer manufactured. The 630 sit gas valve is Uro valve made in Italy. A. Thermocouple-Only: Found in: Most gas log sets with standard safety pilot knob control. Perform Gas Leak Test. Digital Fireplace Burner Control (DFC Module) The DFC module: • Acts as the “brain” of the IPI system sending commands to specific areas Make sure the gas pressure is correct for type of fuel you are using. Gas valves are not serviceable; the following are simple troubleshooting and description of how gas valves operate. 9. Perform Gas Leak Test. This could be because the gas valve or regulator may not be adjusted properly. Operation. 6. This Eurosit gas control valve is particularly for use with most gas hearth related heating applications as well as many other vent-free appliance applications. 8. Make sure pilot flame is engulfing the top 3/8” of the thermocouple. Adjust the Eurosit pressure regulator to supply gas to the heating appliance within the appliance manufacturers design parameters. 3003200657 black solenoid (230v) model sargon 18s, 24s, 30s, 24, 30, 35 vizo plus 24 kit pt. no. Snap and modulating gas valve Thermostatic bellows Pilot gas outlet Thermoelectric Flame failure Pilot outlet with gas flow adjustment screw Main gas inlet and outlet at side or bottom Gas inlet pressure test port SEE PAGE 2 FIGURE 2. Adjust the Regulator. Thermocouple should be the same height as the pilot hood. Valve Description. Gas Leak Test. Some field modification may need to be necessary w/ bracket and gas connections Final Checks. Installation. 8. 3003201365 blue solenoid (21v) www.heatline.co.uk important note these instructions supercede the gas valve setting procedure contained within the original appliance literature. The SIT 630 630545 Eurosit Gas Control Valve is a multi-functional single control knob combination gas control with combined modulating snap action thermostat and safety interlock system. You would, however, have to know what is causing the problem. 630 Euro SIT Control Gas outlet pressure test port Thermoelectric pilot safety valve Thermocouple connection. sit nova 820 millivolt valve Note: Before trouble shooting the gas control system, be sure external gas shut off is in the "On" position. 9. WARNING: BEFORE DOING ANY GAS CONTROL SERVICE WORK, REMOVE GLASS FRONT. no. The thermo coupler has a flat spot on it there is a number that has to match up for it to work and the threads are different. This kit can be used convert from the discontinued Honeywell system to SIT millivolt valve system. The is a 630 sit group valve for each natural gas and liquid propane. Related Manuals for Sit 630 Eurosit. 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