Refrigerant System Not Set, Incompatible Wiring/Piping - Daikin VRV Inverter K Series Manual

SI-05C.BOOK Page 157 Monday, November 6, 2000 4:13 PM
SiE-05C

3.35 Refrigerant System not set, Incompatible Wiring/Piping

U U U U F F F F
Remote Controller
Display
Supposed Causes
Troubleshooting
Wiring check may not be successful if carried out after the outdoor unit has been off for more than 12
hours, or if it is not carried out after running all connected indoor units in the fan mode for at least an hour.
Troubleshooting Inverter K Series
Improper connection of transmission wiring between outdoor unit and outdoor unit outside control
adaptor
Failure to execute wiring check operation
Defect of indoor unit PC board
Wiring
NO
check operation
carried out?
YES
Is indoor - outdoor
NO
and outdoor - outdoor unit
transmission wiring
normal?
YES
Is indoor
YES
-outdoor and outdoor-outdoor
Replace indoor unit PC board.
unit transmission
wiring normal?
NO
After fixing incorrect wiring, push
and hold the RESET button on the
outdoor unit PC board for 5
seconds.
∗ The unit will not run for up to 12
minutes.
Wiring check may not have been
carried out successfully.
: http://splitoff.ru/tehn-doc.html
Troubleshooting
(VF061)
157