Question about a heating zone


Old 12-04-13, 11:55 AM
Thread Starter
Join Date: Dec 2013
Location: USA
Posts: 1
Question about a heating zone

Hi all - I've lurked on this site before and you guys are amazing. I am having a weird problem with one of my zones. I have a Weil Mclain natural gas boiler.

My living room zone over the weekend would not shut off even when I put the thermostat to off, it got so hot in the house. We had someone replace the programmable thermostat thinking it could be that.

Then this morning that same zone would not turn on by itself at 6am when its supposed to. It turned on only when we turned on a different zone in the basement. Then the living room began to heat. What could be broken on the boiler?
Sponsored Links
Old 12-04-13, 12:29 PM
NJT's Avatar
NJT is offline
Join Date: Oct 2006
Location: USA
Posts: 23,539
Upvotes Received: 1
It sounds as if you have an issue with the 'electric zone valve' that opens and closes the water supply to that zone.

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Thread Tools
Search this Thread
Display Modes