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Thread: Aermec air to water heat pump
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01-04-2013, 11:45 PM #1
Aermec air to water heat pump
Hi has anybody ever had any trouble with a aermec unit that seems to go on defrost very often (d1) I have also found the unit cuts off on fault h1 and it has to be manually reset. I have looked through the net but can't seem to get any info on the controller for fault codes the controller is called u chiller. i would really appreciate any help , cheers
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02-04-2013, 03:41 PM #2
Re: Aermec air to water heat pump
Never worked on Aermec myself but,
Excessive defrosts could be a dirty outdoor coil, obstructed airways around the outdoor unit or a lack of refrigerant.
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02-04-2013, 05:31 PM #3
Re: Aermec air to water heat pump
Thanks for the reply I checked every thing like that and all is good I'd like to get into parameters to check probs etc but I am having trouble finding a manual. I will email aermec tonight to see if they can help , cheers
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02-04-2013, 10:49 PM #4
Re: Aermec air to water heat pump
Ring Design Air Limited in Dublin they are the agents .
U chiller controller is more than likely a Carel micro chiller controller
http://www.carel.com/carelcom/web/en...id_prodotto=17
Cheers
StuLast edited by stufus; 02-04-2013 at 10:54 PM. Reason: link
Tool's ? check ! Condom's ? check !
If you can't fix it , f*ck it !!!