Hi,
I've just rewired the electrics for my heating system as it was a mess before, i've wired everything up as it says it should be but i seem to be getting the wrong signals from the programmer
Its 3-port valve system with HW / CH operating sepeartly on the programmer.
I seem to be getting HW ON and HW OFF at the same time, i can see live current coming from both wires from the programmer?!? this is causing a short when the cylinder stat is on as there is current in both Satisfied and Calling
The CH ON works fine from the programmer and there is no CH OFF
I just can't figure out why i'm getting current from bother ON / OFF wires from the programmer
Any thoughts?
Cheers
Alex
I've just rewired the electrics for my heating system as it was a mess before, i've wired everything up as it says it should be but i seem to be getting the wrong signals from the programmer
Its 3-port valve system with HW / CH operating sepeartly on the programmer.
I seem to be getting HW ON and HW OFF at the same time, i can see live current coming from both wires from the programmer?!? this is causing a short when the cylinder stat is on as there is current in both Satisfied and Calling
The CH ON works fine from the programmer and there is no CH OFF
I just can't figure out why i'm getting current from bother ON / OFF wires from the programmer
Any thoughts?
Cheers
Alex