Search results

Please anybody?

Hi, thought I would have a go at rewiring my heating system tonight and here are the issues im having regarding Duoval Actuator DM5651 sunvic 3 port valve. Ok, here goes.... Wired the heating system exactly the same at the Honeywell Y plan wiring diagram but obviously using the 3 port sunvic...

Erm.... So are you saying my system will not work if I copy the Sundial honeywell y plan. Now Im really confused....lol

Great, You have been most helpful to me. Will be doing a complete rewire of my system in a few days. Hopefully after all these years I can get it to work correctly. Cheers

So I do need a wire from the HW off on the time controller going to the yellow of the valve and cylinder stat. What does this do? I mean by turning the Hw switch to off on the controller? How comes the diagram doesn't show the same for heating? Thanks

Cheers. Oh 1 more thing, Sorry for being a pain. Why is it we need a wire coming from the cylinder stat, terminal 7 on the honeywell y plan going all the way back to the time controller labled HW Off, any reason? Thanks

Thanks very much for your help, all of you. Petit Pablo. Would I be correct in saying that the yellow core does the same as the grey core on the Sundial Y plan honeywell actuator. Thanks

I have Honeywell ST 799 programmer and Honeywell cylinder stat. How would I get a wiring diagram for the actuator? Im confident that I could wire it all up correctley if I knew more about the unit. Thank you.

Hello, I really hope somebody can help me out. For the past 8 years Im really sure my heating and water system hasn't been working correctly. The reason I say this is because I thought the idea of a 3 port valve was either to heat the central heating and hot water together or individually...