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Thread: AE200 on older city multi
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09-01-2016, 09:49 PM #1
AE200 on older city multi
Chaps,
I have just connected an ae200 to 7 city multi systems (2005) total indoors 50.
Having done a fair of few of these on new installs I'm pretty confident all wiring and addressing is correct but after initial set up of the controller I have absolutely no communication and all of the indoor units showing 6607 fault. The controller not picking up anything at all...
I'm thinking maybe I have to do something else as these are older systems?
I found a setting in advanced settings for older model compatibility which I have switched on- no difference. I'm sure I'm missing something very simple here somewhere...? It's very late on Saturday night I'm fed up and would appreciate any ideas???
many thanks in advance!
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10-01-2016, 10:51 PM #2
Re: AE200 on older city multi
Have you got a power pack or did your last controller have a power pack? If the link is in CN 21 the AE 200 it will power the centraliszed control line. If you have any outdoor that has a link in CN 40 it means that outdoor powered the centralised control line for the last controller. If you have connected the AE 200 with a link in CN 40 you could damage the controller as the AE 200 and outdoor will be powering the centralised control line.
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25-02-2016, 09:56 AM #3
Re: AE200 on older city multi
2005 model should be Okay to communicate with AE-200.
Neddy has point that you need to check the power supply source for TB7 centralized controller line.
AE-200 has built in power supply unit for TB7.
If there you used back old power supply unit or shared power from CN-40, then rearrange again.