jimbo1979
17-12-2011, 03:23 AM
On commissioning VRV system had to also run fresh air fan which was wired W1 and W2 which is relay1 on the KRP. Problem is it was not energising and have a relay down the line which its supposed to energise for the fan. Wired onto W3 and W4 Fault relay and as it's going to fault ended up wiring this way. Spoke to Daikin tech support and he suggested leaving it like that.:o!!!!!!!
As much as I didn't like leaving it that way the fan turns on and off when unit is also. Was told there was no setting to do on the dip sw1 Dial. The unit is a FDYQ100MAV1 on a group controller. One plug brings power onto the KRP the other is wired onto P1 P2. Any ideas as I would love to know why realy 1 not working + board in fault. Card is KRP4A5.
INFO much apreciated. Thanks
As much as I didn't like leaving it that way the fan turns on and off when unit is also. Was told there was no setting to do on the dip sw1 Dial. The unit is a FDYQ100MAV1 on a group controller. One plug brings power onto the KRP the other is wired onto P1 P2. Any ideas as I would love to know why realy 1 not working + board in fault. Card is KRP4A5.
INFO much apreciated. Thanks