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View Full Version : Daikin. Muilti split MX52



eurocooling
31-01-2009, 07:52 AM
Hello all I have problem with outdoor the compressor comes on for a few mins then clicks off the gas pressure is ten bar on heating and cooling check the led on outdoor unit all says normal,can anyone help

brunstar
31-01-2009, 11:17 AM
how long has the system been installed?
you will have to get a fault code out of the indoor unit.
Tell us a bit about the installation also and what indoor units are connected.

you will have to check the voltage out to the compressor and ensure that this is even.
Also turn the power off and unplug the fan motor, remove the blade and try and spin the shaft to the left and make sure there are no lumps or restrictions in it as there is a pcb in the fan motor also.
If your comp tests out ok, and fan is ok, it may be the pcb.
Try and run it on test heat and see how long it runs for.
Are the indoor units high wall split systems or mini low static ducted as the reciever may be influenced by the supply air out of the unit.
let us know of what is installed.

cheers.

nike123
31-01-2009, 12:41 PM
Hello all I have problem with outdoor the compressor comes on for a few mins then clicks off the gas pressure is ten bar on heating and cooling check the led on outdoor unit all says normal,can anyone help

Clarify this 10bar because, in way you described it, it doesn't mean anything.:confused: