Replace old Analogue timer with Hive

5 Oct 2018
Reaction score
United Kingdom
Hi ,
I want to install a hive 2 on my baxi 10e boiler which currently has a analogue timer . What wires from old timer go where in hive. Attached photo of wiring of old timer.
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brown to L
Blue to N
two blacks connect to terminals 1&3 on hive , either way round doesnt matter
Hi, i do exactly the same sequence and my boiler still working like manually, no reaction on hive, please help!
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Thanks for reply, it is a dual channel hive‍♂️
Thanks for reply, it is a dual channel hive*
Then ideally you need a single channel one - the terminals are different.

You can get the dual channel to work IF the thermostat signal from the boiler is 230V but not if it is 12V or 24V.
If the boiler is ELV ( 12 or 24 volt ) control then connecting a dual channel may damage the boiler by switching 230 volts onto the ELV circuits


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