Baxi 800 - Hive wiring diagram

[iain990990]

Hi all. i was wondering if anyone could supply me with a wiring diagram for a hive system to a baxi 800 boiler

sorry if this has been asked but i cannot see it on here.

Thanks for any help in advance

 

[stem]

You'll need to give a bit more info. There are several variants of Baxi 800 [Combi, System & Heat only] and if you have a system with motorised valves (aka Y-Plan or S-Plan) the Hive would control the motorised valves and not be connected directly to the boiler at all.

So, confirmation of the boiler type, details of the system it is connected to, plus details of the existing controls may elicit a reply or two.

 

[iain990990]

thanks for that, its a baxi 830 combi

 

[ianmcd]

do you have any existing external controls ?

 

[iain990990]

no. its controlled off the boiler only

 

[ianmcd]

OK on the boiler wiring where the L,N&E are you will see a wire link in the next two terminals,remove that link, these go to 1&3 on the hive , doesnt matter which way round and obviously L to L and N to N, on the hive, if your boiler has an internal timer it needs to be set to constantly on , the hive will override it