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Thread: resetting a DAIKIN RY140KUY1
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05-02-2011, 11:08 PM #1
resetting a DAIKIN RY140KUY1
Could someone please advise me on how to reset this unit. there is an error code "UR" appering
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05-02-2011, 11:26 PM #2
Re: resetting a DAIKIN RY140KUY1
No such daikin code as UR
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05-02-2011, 11:31 PM #3
Re: resetting a DAIKIN RY140KUY1
Heres a list of U codes
U0 System Shortage of refrigerant or EEV failure
U1 System Negative phase, Open phase
U2 System Power supply insufficient
U3 System Wiring check operation not executed
U3 System Mismatch of indoor and outdoor units (Split only)
U4 System Transmission between indoor units
U5 System Transmission to remote controller
U6 System Malfunction transmission outdoor to BP unit
U7 System Transmission between outdoor units
U7 Outdoor Malfunction between outdoor boards(RMX/RX RK)
U8 System Transmission between master & slave R/C
U9 System Transmission error between indoor to outdoor
UA System Excessive number of fancoils
UC System Address duplication of central controllers
UE System Transmission error between indoor & central
UF System Refrigeration system not set/wiring - piping
UF System Terminals 1 and 3 crossed (Split/Skyair)
UH System System error, Refrigeration system set up
Power down outdoor unit ,power up and press and hold reset button to clear faults.
Not advised until cause has been determined.
Cheers
StuTool's ? check ! Condom's ? check !
If you can't fix it , f*ck it !!!
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06-02-2011, 06:02 AM #4
Re: resetting a DAIKIN RY140KUY1
sorry guys, the code is UA.
My friend went and changed some of the codes ie: 10: 2.01 and I this has caused the unit to stop.
any suggestions.
Is there a list of standard codes which I can re input.
Also when I change the codes how do I ensure the system takes it. As I have gone back to to what my friend have changed but shows the old code
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06-02-2011, 08:20 PM #5
Re: resetting a DAIKIN RY140KUY1
Hi for code 10 go to 20.2.1
In the words of David Byrne, Well...How did I get here?
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06-02-2011, 10:01 PM #6
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