Hi Guys, I had a search around for the topic but couldn't find a decent place to add this, I recently put a 4kw webasto evo top on my Leon and nobody anywhere (including Seat) could give me any advice on any aux function in the climtronic module.
If anybody is considering doing this, I would suggest that the 'webasto climatronic relay' is overkill and not the ideal solution for the 1M with climatronic, by all means you can integrate it but to power the fans and flaps etc to get them in the best position for defrost I suggest powering pin D1 on the climatronic unit when the webasto is on.
It seems after much google translation that many users in germany seem to report that this D1 pin interferes with the normal running of the heating when the engine is running (as I observed) so I added an inhibitor relay to disable D1 power when the ignition is at position 2 (Engine Running / Climatronic powered as normal).
I've uploaded the diagram to flickr that I've currently implemented just in case anybody else ever wants it. I can't seem to post a url however as I've not posted 15 times.
https://flic.kr/p/EHiXBz
Cheers
Andy
If anybody is considering doing this, I would suggest that the 'webasto climatronic relay' is overkill and not the ideal solution for the 1M with climatronic, by all means you can integrate it but to power the fans and flaps etc to get them in the best position for defrost I suggest powering pin D1 on the climatronic unit when the webasto is on.
It seems after much google translation that many users in germany seem to report that this D1 pin interferes with the normal running of the heating when the engine is running (as I observed) so I added an inhibitor relay to disable D1 power when the ignition is at position 2 (Engine Running / Climatronic powered as normal).
I've uploaded the diagram to flickr that I've currently implemented just in case anybody else ever wants it. I can't seem to post a url however as I've not posted 15 times.
https://flic.kr/p/EHiXBz
Cheers
Andy
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