Connecting to Remeha Avanta and Celcia 20

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Connecting to Remeha Avanta and Celcia 20

Postby jimlambe » Tue Mar 19, 2013 3:29 pm

I have just received my new OT Gateway and am in the process of connecting it up to my Remeha Avanta and Celica 20. Now before I start I need to just get some clarification on the actual connections to make. I have determined that the relevant connections on the boiler are 7-8 on the X9 connector and I am simply assuming that the existing wiring to the Celcia 20 connects to the thermostat connector on the gateway and that a new connection is made from the boiler connector on the gateway to 7-8 on the X9 connector of the boiler.

It seems fairly straightforward but I couldn't find any info around to confirm it. I would appreciate it if anyone can confirm this, before I go dabbling inside the boiler.

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