Installing hive mini hubless thermostat

[Scott Smith]

Hi

Bit of a diyist here. Could anyone help me. I’m planning on replacing my Honeywell thermostat (CM927) with a BDR191 receiver.

How will I go about wiring a nest mini hubless version receiver? I’ve attached photos of current wiring and the hive i want to buy.

Thanks in advance

 

[Madrab]

The mini receiver is wired the same way. Power is connected from L and N (Brown and Blue), switching is performed by Grey and Black for a combi.



The Mini itself is wireless and battery powered.

 

[Scott Smith]

The mini receiver is wired the same way. Power is connected from L and N (Brown and Blue), switching is performed by Grey and Black for a combi.

View attachment 400542

The Mini itself is wireless and battery powered.

Thank you, so black goes to no1, and light grey to no3 on the hive receiver?

 

[denso13]

Thank you, so black goes to no1, and light grey to no3 on the hive receiver?

Either way round, but yes, 1 and 3.

 

[Scott Smith]

Ahh so it doesn’t matter which way the black and grey wires go

 

[denso13]

No, but black to 1 would just keep it the same as the existing one. Not critical, it's just a switch in reality.