Recent content by Craigorams

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    Drayton ZA5 Actuator fault

    This is the set up with both actuators being different types. The silver one on the HW is Honeywell and has been in since the house was built in 2005 without fault.
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    Drayton ZA5 Actuator fault

    Yep that’s correct. What would be causing it though? The valve stem seems fine.
  3. C

    Drayton ZA5 Actuator fault

    It’s controlling CH. there is another one controlling the HW
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    Drayton ZA5 Actuator fault

    I don’t have a meter to test it unfortunately. There is no resistance on the lever or the valve spindle. The original ZA5 was fitted for about 5 years before it burnt out and I have replaced it twice now since January with the same fault each time. Could it be a controller issue?
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    Drayton ZA5 Actuator fault

    I have a problem with Drayton actuator controlling the valve for the central heating. I have replaced this 3 times since January and it ends up with the actuator burning out and smoking when power is applied to it. Just had this one replaced 6 days ago and it looks to be doing the same. The...
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