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Jerry, HVAC Technician
Category: HVAC
Satisfied Customers: 422
Experience:  Epa universal certification, hearth products specialized.
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We have a Drayton DC 1100 controller on our heating system.

Customer Question

We have a Drayton DC 1100 controller on our heating system. It has been set on valve only optimisation but the conpensator valve is not working. Thought it was a problem with the valve but when changed settings to Boiler compensation the system still does not work properly. Even when space temp is above space setpoint and compensated calculated flow temp is showing as 35 deg the boiler still operates on its own internal thermostat only. Any clues?
Submitted: 3 years ago.
Category: HVAC
Expert:  adamd-mod replied 3 years ago.
Hello there,
I've been working hard to find a Professional to assist you with your question, but sometimes finding the right Professional can take a little longer than expected.
I wonder whether you're ok with continuing to wait for an answer. If you are, please let me know and I will continue my search. If not, feel free to let me know and I will cancel this question for you.
Please note, I am just a moderator for this category, I can only try and find experts to help, I can't answer the question itself.
Thank you!
Customer: replied 3 years ago.
Thank you. I can wait another 24 hours, after that I would probably cancel the question.
John Savage
Expert:  adamd-mod replied 3 years ago.
Thanks for getting back to me.
We will continue to look for a Professional to assist you.
Thank you for your patience,