Hive wiring to Biasi 35C Boiler

[Andyshears]

Hi, I have Hive connected to my Worcester Bosch boiler, no problem but I have bought my son a Hive thermostat to connect to his Biasi Inovia 35C boiler and it’s looking a lot more complicated wiring than my boiler.
Obviously the live, neutral and earth are no problem it’s the other two/three wires that I’m not sure about, can anyone help with a wiring diagram or just a simple explanation of were they go.
Thanks

 

[DP]

I vote that Stem gets £1.00 for every time he answers a query regards Hive. He would then be able to retire from the proceeds. There are more Hive queries than one can shake a stick at. Yes, this post is unhelpful, but Hive posts are also breeding like rabbits.

BTW, there are controllers out there that offer a lot more facilities for a similar price, cheaper even.

 

[CBW]

Hive posts are also breeding like rabbits. .

Makes a change from the Moes Go cheap carp we were seeing not long ago.

 

[CBW]

Hi, I have Hive connected to my Worcester Bosch boiler, no problem but I have bought my son a Hive thermostat to connect to his Biasi Inovia 35C boiler and it’s looking a lot more complicated wiring than my boiler.
Obviously the live, neutral and earth are no problem it’s the other two/three wires that I’m not sure about, can anyone help with a wiring diagram or just a simple explanation of were they go.
Thanks

Does he have an existing thermostat connected? Which Hive channel version did you get him?

 

[Andyshears]

Yes he already has a wireless thermostat and I got him the single zone hive

 

[ianmcd]

which wireless does he have already ? good chance it will be a universal back plate and the Hive will just slot on without any wiring changes

 

[CBW]

So can you not just transfer the existing wires in that receiver into Hive? If you’re struggling with it post a photo of existing wiring.

 

[Andyshears]

which wireless does he have already ? good chance it will be a universal back plate and the Hive will just slot on without any wiring changes

His existing thermostat is a “Salus” RT300RF

 

[CBW]

His existing thermostat is a “Salus” RT300RF

It does appear to be industry standard backplate (as written in the manual), so should be able to clip Hive onto this backplate. As I said before, if you still unsure post photo of wiring.

 

[Andyshears]

It does appear to be industry standard backplate (as written in the manual), so should be able to clip Hive onto this backplate. As I said before, if you still unsure post photo of wiring.

Thanks Chris, I’m at his house on Sunday I’ll take some photos

 

[ianmcd]

nope not a straight swap, NO and COM on your Salus go to 1&3 on the Hive, either way round doest matter and the L&N just stay the same