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Hello all, I have a weil mclain gas boiler with 4 zones and I want to temporarily disable one zone by cutting power to the thermostat by disconnecting the yellow wire from the zone valve that's connected to the red wire from the thermostat. I will cap off the yellow wire with a wire nut so it...

Hello all, What should have been a 5 minute job turned into a multi-hour war getting the stuck expansion tank nipple out of the Honeywell Supervent Plug. https://www.supplyhouse.com/Resideo-PV125-1-1-4-NPT-Supervent-Air-Eliminator When I tried to remove the expansion tank from my boiler it was...

Hello all, I have a RB-122E, GuardDog Electronic, 120V Low Water Cut-Off device on my Weil Mclain boiler: https://www.supplyhouse.com/Mcdonnell-Miller-144676-RB-122E-GuardDog-Electronic-120V-Low-Water-Cut-Off-Water and I'm about to do some maintenance (replace expansion tank, etc...) so I'll...

Hello all, I have a Weil Mclain Gold CGa boiler that is about ten years old and the backflow preventer let out some water. The pressure reducing valve has green deposits at the bottom of the brass union nut which has developed a small leak. It's a Bell and Gosett 1/2" pressure reducing valve...

Hello all, When soldering 3/4" copper pipe to connect a water heater. 1. Should you open the nearest water valve to allow the hot air to travel up to avoid blowing out the solder from the joints? 2. Should you also open the nearest faucet, both hot and cold to further allow the hot air from...

Hello Everyone, great forum. My water heater is leaking and needs to be replaced and I'm thinking about doing it myself with compression adaptors and flexible stainless steel corrugated connectors, and a gas flex line...