woody100
15-05-2015, 09:02 AM
Hello,
I am getting a 5301 fault on a Mitsubishi PURY-P200-YMF-C unit. Having spoken to Mitsi tech and read some of the previous posts on the site I checked the CTs for direction (as instructed by Mitsi)
which checked OK and then checked the output from the inverter with inverter SW1 - 1 in the on position and SW3 - 1&2 in the on position. The reading was balanced but only 26v per phase. Is this normal as I'm sure the tech team said it should be a minimum of 90V. The system was left in test mode for 4-5 minutes and the condenser fan was running
I am getting a 5301 fault on a Mitsubishi PURY-P200-YMF-C unit. Having spoken to Mitsi tech and read some of the previous posts on the site I checked the CTs for direction (as instructed by Mitsi)
which checked OK and then checked the output from the inverter with inverter SW1 - 1 in the on position and SW3 - 1&2 in the on position. The reading was balanced but only 26v per phase. Is this normal as I'm sure the tech team said it should be a minimum of 90V. The system was left in test mode for 4-5 minutes and the condenser fan was running