View Full Version : Help with Dakin!!
Acstu87
09-08-2016, 10:52 AM
We have been changing the tank pumps on Dakin in door units.... So been switch the indoors off doing the work and then switching them back on but the units are not cooling or heat nothing the power is there but sone do anything else.... What am I missing tryed turning the outdoor unit off and back on but still nothing
hyperion
09-08-2016, 11:32 AM
Make sure that you have connected the tank pump across live and neutral and not across the data connection.
ruggy
09-08-2016, 11:33 AM
Has it brought any fault codes up?
Acstu87
09-08-2016, 12:37 PM
Defo in live and neutral and no fault codes it's connected to a Bms but been on the phone and they can't see any problem
ruggy
09-08-2016, 01:36 PM
Is it power to outdoor? Did you isolate the main incoming power when changing the pumps?
If not check the control fuses on the indoor and outdoor pcbs
Acstu87
09-08-2016, 06:33 PM
Outdoor fed unit but indoor units have a fused spur on them and they are switched off when the pump is changed all units have power ones work is carried one but just won't cool/heat
Do you need to kill power to outdoor and indoors and essentially reboot the system?
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