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Silver gas pilot assembly with electrode thermocouple thermopile bracket and wiring

VEVOR

VEVOR Gas Pilot Assembly ZH-794A OE 103779-01 PP231 NG8218

SKU CH-Y8SF-6G2MT

Natural-gas pilot assembly with 33 in thermocouple and 20 in thermopile replaces OE 103779-01, PP231 and NG8218 for compatible fireplaces

  • TypeOther Appliances
  • Width5.31
  • Reliable ignition with electrode, 33 in thermocouple and 20 in thermopile
  • Flame monitoring cuts gas supply if flame extinguishes unexpectedly
  • Replaces OE parts 103779-01, PP231 and NG8218 directly
  • Fits CIVF-25, VFH-33 and VFSR series fireplaces
  • Compact 160 x 120 x 40 mm size for easy installation

What this pilot assembly replaces

The VEVOR ZH-794A gas pilot assembly replaces OEM part numbers 103779-01, PP231 and NG8218 on natural-gas fireplaces. It fits models including CIVF-25, CIVF-25CF, VFH-33M, VFH-33R, VFH-33T, VFHS-20R, VFSR-16 and VFSR-18. The unit is new and intended for direct replacement of a worn or failed pilot.

Installing the assembly and common issues

The package includes one pilot assembly and a user manual. Installation requires shutting off the gas supply, removing the old pilot, fitting the new bracket, thermocouple, thermopile and electrode, then reconnecting the tubing and wiring. Common problems are cross-threaded fittings, kinked tubing, reversed thermocouple leads and forgetting to leak-test every joint before lighting.

Check your fireplace before ordering

Verify that your fireplace burns natural gas and carries one of the listed model numbers or OE part numbers. Confirm the existing pilot uses a 33 in thermocouple and a 20 in thermopile. Ensure the mounting bracket pattern and gas-inlet orientation match the replacement. This assembly is not for propane appliances or fireplaces with different pilot specifications.

Highlights

  • Reliable ignition with electrode, 33 in thermocouple and 20 in thermopile
  • Flame monitoring cuts gas supply if flame extinguishes unexpectedly
  • Replaces OE parts 103779-01, PP231 and NG8218 directly
  • Fits CIVF-25, VFH-33 and VFSR series fireplaces
  • Compact 160 x 120 x 40 mm size for easy installation

Specifications

TypeOther Appliances
Width5.31

Questions about this item

How can I confirm the pilot assembly is working correctly after installation?

After setup, the electrode should spark and ignite the pilot flame. The 33 in thermocouple and 20 in thermopile will then generate voltage to hold the gas valve open. If the flame goes out, the safety circuit cuts the gas supply immediately.

What components are included in the package and what must I supply separately?

The box contains 1 gas pilot assembly with electrode, thermocouple, thermopile, tube, wiring and bracket, plus 1 user manual. You must provide the appropriate gas supply line, fittings and tools for mounting to your fireplace model.

Which OE part number should I select to match my fireplace?

This single assembly replaces OE numbers 103779-01, PP231 and NG8218. Choose it if your fireplace is listed as compatible with CIVF-25, CIVF-25CF, VFH-33M, VFH-33R, VFH-33T, VFHS-20R, VFSR-16 or VFSR-18 models.

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