Salus st620wbc and Worcester Bosch 30 cdi problem

[bozaguy]

My grandad as purchased a Salus st620wbc for is Worcester Bosch 30 cdi boiler has he want to move the thermostat to a different room so he's decided to go wireless.

Today I tried installing the thermostat on the boiler everything was going fine until I tested it and the receiver was lighting up to say the boiler should be burning but it wasn't and no matter what I tried I could not get the thermostat to fire the boiler up anyone able to help with this problem?

 

[plumbingservices]

What`s happened to his old roomstat? Did it have one? Was it wireless?

 

[bozaguy]

I've connected it back up and it was wired thanks for replying do you have a idea what the problem is? Thanks

 

[plumbingservices]

Not really because I don`t know what you are talking about.

 

[bozaguy]

I connected the old roomstat back up to the boiler, the old roomstat is still located in the same place, I tried installing a salus st620wbc the receiver was picking up the wireless programmer but in was not firing the boiler up.