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The pilot won't say lit on our Waterford gas fireplace when the button is released. The pilot assembly has a thermocouple and possibly a thermopile? One has 2 wires connected to the thermostat wiring block, the other has a copper tube connected to the ga
Posted by Elite Deals - Chris M. on 28 October 2013 01:00 PM

Our Answer:

The thermocouple, which is the probe responsible for pilot operation, would be the one that requires replacement. In almost every application, it will be the smaller probe and connect to the valve with the copper or nylon sheathed lead.

In Response to Question:

The pilot won't say lit on our Waterford gas fireplace when the button is released. The pilot assembly has a thermocouple and possibly a thermopile? One has 2 wires connected to the thermostat wiring block, the other has a copper tube connected to the gas valve. Which one do I need?

From Page: Robertshaw 18 Inch Thermopile - For MVK-N and MVK-P Millivolt Valve Kits

Manufacturer's Product Number: 113

Our SKU: HPC-113

Page ID: hpc-113

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