0820844 SIT 820 Nova Dual-Fuel Remote Ready Gas Valve

0820844 Gas valve is a dual fuel convertible millivolt remote-ready gas valve with manual variable flame adjustment. This 0820844 features split-system millivolt control for use in direct vent Natural Gas or LPG Propane Gas fireplaces, stoves, gas logs, and similar appliances with a HI/LO burner adjustment and a manually operated knob.

The 0820844 comes in both liquid propane and natural gas variants. If you looking for a gas valve that replaces the 0820844, please read the service notes below.

Important Service Notes:

The SIT-820 NOVA mV Valves are a series of hundreds of gas valves that all look very similar in design and configuration.

It is crucial that you use the same model or an authorized replacement that is equivalent in design and configuration to ensure the safe and proper operation of your direct vent fireplace, vented gas log set, pedestal stove, or any other similar direct vent appliance.

Although these gas valves may look alike, it is essential to use the correct replacement to avoid any potential hazards.

In addition, the 0820844 natural gas and liquid propane variants are replaced with different gas valves:

• For replacing a natural gas 0820844, please see 0820652.
• For replacing a liquid propane 0820844, please see 0820651.

The specific gas valve models can be found in the Related Items section.

Specifications of the 0820844 SIT 820 Nova Millivolt Gas Valve

• SIT-820 NOVA Mv Direct Vent series replacement gas valve.
• Thermocouple connection: 11/32 ASA-DNC
• Gas Type: Propane or Natural Gas HI/LO Manual Adjustment
• Propane or Natural Gas Inlet: 3/8 in. NPT
• Propane or Natural Gas Outlet: 3/8 in. NPT
• Split-system millivolt control natural gas valve for use in vented appliances.
• HI/LO burner adjustment with manually operated knob
• Minimum voltage 145mV Coil resistance 2.25±0.5
• Thermo-Electric Unit Hold-in current less than 285Ma
• Drop-out current Greater than 125mA with coil resistance 0.018± 0.003
• Natural Gas Manual Pressure set-point 3.8” w.c. ± 0.3
• Propane Gas Manual Pressure set-point 11” w.c. ± 0.4
• Maximum inlet pressure: 1/2 PSIG
• Ambient Operating Temperature 32° to 175° F
• Maximum @ 1 in. W.C. pressure drop 100,000 BTU per hour Regulation capacity 5,000 to 195,000 BTU AP per hour

For further questions or to verify your application please contact us customerservice@allpartsinc.com or by text @ 269-447-0412