i installed a natural gas fireplace (unvented) last year with 1/2 inch pipe coming off the main line between the main heater and the water heater downstairs. often a surge in the line -water heater comes on with the heater already on or vice versa - the fireplace goes out upstairs. is there any kind of valve i can install before the fireplace line to regulate the pressure and avoid the shutdowns? thanks, houston
- posted
18 years ago