Hive thermostat to Vokera vision 25s boiler

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Just replaced my boiler, and plumber I got to fit it is not really up to electrical side of things.
Can someone please advise me where I connect up my Hive thermostat? Drawings attached. I am thinking the CN1 connectors at the top for the switch wires. I have a separate permanent supply from the stat going to M3.
Is this right?
 

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No do not do that, you need a permanent Live and Neutral to power the hive hub, then remove the link at CN5 on your boiler and connect these to terminals 1&3 of the Hive hub, DO NOT make any links, your boiler uses 24v switching and if you put 240V on either of those terminals at CN5 you will damage the PCB
 
The block containing the CN1 connection (BE11) has 240v written on those 2 connections. At the minute there is a linked cable between the CN5 contacts that has the boiler on constant. So you're saying I take I remove this link and put the common and heating off cables to these? Pic of thermostat attached
 

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Did you actually read my last post, DO NOT use CN1, remove the link at CN5 and connect to 1 Com and 3 NO at hive
 
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