Replacing Danfoss value&actuator

M

madunphy

Guest
I recently changed from a danfoss 2 port motorised value to a myson equivalent. As yet I havent connected the actuator to the controller that controls the boiler/pump etc. Both actuators have 4 wires (blue, brown, grey, orange), and I assume its like for like but just want to double check. Cant find the original docs that came with the danfoss stuff, but I think the link below would still be applicible:

Danfoss Instructions: The model I have its the HPA2

[broken link removed]: Whats not shown on this PDF but on the paper instructions I have, is another page that is confusing me. The grey/orange are for the auxiliary switch, though it says the permanent live is grey and switched live is orange. Does that equate to the wiring diagram for the danfoss above?

Thanks

Mike
 
brown, is live from the time clock
blue, is netural from time clock
grey, is permanent live from 3amp spur
orange, is switched live to the boiler
 
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