Boiler remains Hot even when thermostat is in "Off'

Reply

  #1  
Old 04-03-15, 06:14 AM
Member
Thread Starter
Join Date: Apr 2015
Location: USA
Posts: 2
Post Boiler remains Hot even when thermostat is in "Off'

I have an older boiler and its starting to warm up so I shut off the boiler at the thermostat, we still use the boiler for hot water, and the baseboard radiators still remain hot. Shouldnt shutting off the thermostat shut off the pump for my baseboard heaters?
 
Sponsored Links
  #2  
Old 04-03-15, 06:53 AM
NJT's Avatar
NJT
NJT is offline
Member
Join Date: Oct 2006
Location: USA
Posts: 23,539
Likes Received: 1
Shouldnt shutting off the thermostat shut off the pump for my baseboard heaters?
How do you know that the pump is NOT shutting off, and the heating of the baseborards is being caused by 'thermosiphon' (aka gravity ) flow ?

You need to tell us more... pictures might help... we would be looking for what is called a 'flow control' or 'flow check' valve. Show us the boiler and all the pipes and valves around it. Well lighted and from several angles please...
 
  #3  
Old 04-03-15, 06:54 AM
NJT's Avatar
NJT
NJT is offline
Member
Join Date: Oct 2006
Location: USA
Posts: 23,539
Likes Received: 1
By the way... since you use the boiler for heating your domestsic hot water, it WILL stay hot... normally... but you should not have heat flowing to the baseboards.
 
  #4  
Old 04-03-15, 07:09 AM
Member
Thread Starter
Join Date: Apr 2015
Location: USA
Posts: 2
OK, I will take pictures when I get home from work.

Thank you.
 
Reply

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