How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Phil Your Own Question
Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
23932409
Type Your HVAC Question Here...
Phil is online now
A new question is answered every 9 seconds

How do you change out my triangle tube 3 thermostat? my

Customer Question

how do you change out my triangle tube 3 thermostat?
my circulating pump won't stop running.
Submitted: 1 year ago.
Category: HVAC
Expert:  Rick replied 1 year ago.

Welcome to Just Answer, my name is ***** ***** I will do my best to help you with your issue. If my initial response doesn’t answer your question then let me know and we can

continue our conversation.

Your room thermostat is the primary control for the system/zone pump. This pump will run as long as there is a call for heat from the thermostat. So it's more likely you have a bad room thermostat or possibly a live short in the wiring from the stat to the boiler or zone valve. But I need more info on your system. What's the actual model number of your boiler? how many zones do you have? if more than 1 do you have zone valves or a pump for each zone?