Recent content by MrMan

Thanks Chris. Yes, keen indeed - brought on by a cold house and unhappy wife (solely because of the cold house). I really cleaned the contacts because I had the thing apart anyway. So the buzzing from the motor when CH is running (even after the room thermostat has switched it off) is a design...

Hi all. I'd like a quick sanity check if possible please. Just replaced the motor in this (15 year old?) Honeywell 3-way valve head. Now HW alone (spring return) is working fine. CH + HW (mid-position) works fine... spring return initially, then motor drives to 1st microswitch click and stops...