Aermec air to water heat pump

[Niall.199]

Hi guys has anybody any experience with aermec units I got a call to a block of apartments today.They have 1 outdoor controlling 6 wall mounted type units as far as I can figure there is 2 water pipes from outdoor looped to all 6 indoor units there is only 1 control from the hall to outdoor unit with a 7 core cable so it's all heat or all cool. I am pretty sure there is a problem with the controller. It wont send any signal to outdoor to run I have tried to bypass the controller and I can get it to run no problem on cool but no mater what I do it won't heat has anybody any tips I could try tomorrow before I try and get new controller In case I am looking in wrong place it's my first time working with this type of unit .Thanks all

[install monkey]

IRELANDContact AERMEC S.p.A.
Via Roma, 996 - 37040 Bevilacqua (VR) - Italy
Tel. +39 0442 633 111
Fax +39 0442 93 566
http://www.refrigeration-engineer.com/en-en/venass/img/email.png Export Sales department (http://www.refrigeration-engineer.com/en-en/contatti/default.asp?id=40&sendto=uve)
Notes: North Ireland

EiCL
Unit 74 Dunboyne Business Park - Dunboyne, Co. Meath
Tel. +353 1 825 5155
Fax +353 1 825 5188
http://www.eicl.ie (http://www.eicl.ie/)
http://www.refrigeration-engineer.com/en-en/venass/img/email.png E-mail (http://www.refrigeration-engineer.com/en-en/venass/default.asp?id=137&reg=IE&t=dis&c=L69996)

[Niall.199]

I forgot to mention that a spark had moved the controller inside during renovations he assured me that he connected it back up the same way but its only since then it's started to give trouble unfortunately I can't find a diagram to check

[stufus]

Used to do a lot of Aermec stuff for this lot, contact them for manuals





Design Air Ltd

UB3 Centre Point Business Pk Oak rd 12 Co. Dublin

Internet: http://www.dal.ie (http://www.dal.ie/)

Phone: +353 (01)4605555

PS Don't mention me ,It didn't end well.
Ask for Andrew

Cheers
Stu

[Niall.199]

Cheers guys for the info got it sorted last night, they used a phone cable to connect from outdoor to remote and one of the cores broke somewhere