Hi and thanks for your time.
Currently have a problem with No central heating but loads of hot water. The motorized valve is a Honeywell 2 Port in the auto position. I switch this to manual and the heating starts working.
How can I troubleshoot this further?
Is this something I can replace myself?
Thanks in advance for your help.
Dan
Currently have a problem with No central heating but loads of hot water. The motorized valve is a Honeywell 2 Port in the auto position. I switch this to manual and the heating starts working.
How can I troubleshoot this further?
Is this something I can replace myself?
Thanks in advance for your help.
Dan