Refill Water Heater
I've learned that the only stupid question is one that isn't asked..so here goes. I drained my water heater in preperation for a couple a days of freezing weather here in Houston. My question... ...
Forum Discussion
rrupert wrote:
Open the pressure relief valve while filling and that will purge the air from it, then open the faucets to purge air from the lines.
Please forgive me and allow me to backup on my words.
From the Atwood WH manual:
If the the pressure temperature relief valve drips it does not mean it is defective. It is likely from expansion of the heated water where there is no air gap inside to absorb the expansion of the water.
"To replace the air gap follow these steps:
1. Turn off main water supply( the pump or water hook up source).
2. Let water cool or let run to cool.
3. Open the hot water faucet closest to the water heater.
4. Pull handle of pressure temperature relief valve straight out and allow water to flow until it stops.
5. Allow pressure temperature relief valve to snap shut; close faucet; turn on water supply.
6. Turn on water heater and test."
"At least once a year manually operate pressure-temperature relief valve."
There is good information in the manual. We all need to review it occasionally.
