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    Problem with Danfoss HPA2 Valve and Heating system

    Thanks for that Seco, very helpful. I will order a new motor and fit it to the current valve. (unless you think I should replace the motor and the valve) Any ideas about my second problem?
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    Problem with Danfoss HPA2 Valve and Heating system

    How do I check the CYL STAT is sending 230 v to the valve? There is power going to the connectors when the timer is set to heat the water but it stays closed.
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    Problem with Danfoss HPA2 Valve and Heating system

    Its a 50/70 bluebird boiler.
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    Problem with Danfoss HPA2 Valve and Heating system

    Help I have two problems with my heating system. 1) I have a danfoss HPA2 motorised valve which is constantly closed even when the timer comes on to heat the water. If I want hot water i have to manually open it!!! Can this be fixed or do I need to replace it? 2) Now its the summer I...
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