View Full Version : Aermec air to water heat pump
Niall.199
01-04-2013, 11:45 PM
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
The Viking
02-04-2013, 03:41 PM
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.
:cool:
.
Niall.199
02-04-2013, 05:31 PM
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
stufus
02-04-2013, 10:49 PM
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/eng/catalogo/prodotto_dett.jsp?id_mercato=1&id_gamma=4&id_prodotto=17
Cheers
Stu
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