worcester greenstar 4000

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    Wiring BDR91 to worcester greenstar 4000 combi boiler

    Hi I've rencently bought Honeywell evo home kit and it came with a BDR91 relay. I would like to get a conformation that the wiring im going to do is correct Existing: ESI ESRTP4RF+ (connected as shown below) New : BDR91 [connection diagram from my understanding]
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