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
 
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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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