Honeywell to Drayton Wiser wiring

20 Oct 2020
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United Kingdom
Hello all.
New to the forum and after some easy advice please.
Have bought a Drayton Wiser smart set up for our Combi boiler (ideal logic).
I'd like to simply change the wiring from our old thermostat transmitter to the new Drayton.
Current Honeywell setup has wiring in positions N L A B as shown in the pictures.
Could someone please tell me what positions to wire to the Drayton wallplate.... Instruction manual picture attached.
Sorry if this is hideously simplistic. I'm a shift worker with limited time and would like to get this sorted as quick as I can with nice easy advice.
Many thanks all


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Thank you.
For a bit of knowledge can you briefly tell me the theory on those positions.
Many thanks
N is Neutral
L is permanent Live which is required to allow the receiver to receive the signal
A/1 & B/3 are the switching wires. The thermostat joins them together when there's a call for heat, completing a circuit which tells the boiler to fire up
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