I'm replacing my thermopile, and the manifold nut on the gas valve is TIGHT! I've reefed on it hard enough that the gas valve is flexing on the water heater and I'm afraid of going the next level. Is this a concern or can I give it full force? Suggestions?
PS. Water heater is 4yrs old, no corrosion, etc.
PS. Water heater is 4yrs old, no corrosion, etc.
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