Or you could install a recirculating pump.
- Give-Aways & Offers
- Monthly Must Do's
- DIY Project Ideas
- Step-by-Step Guides
- Inspirational Photo Galleries
Is it a popping sound when the burner is on? If so thats sedament build up in the tank. Is the heater old? Could be time to replace.
Plugged vents. Check the vent thru the roof for something plugging it. Codes are different in many parts of the country so I'm not sure exactly how...