Daikin VRV Inverter K Series - 3.19 Malfunction of Transmission Between Indoor Units

Troubleshooting SiE-05C
302 Troubleshooting PLUS Series
3.2 Outdoor Unit: Actuation of Safety Device
Remote Controller
Display
EE
EE
00
00
Applicable Models HWL of constant speed outdoor Unit is lit
Supposed Causes  Tripped outdoor unit safety device (INV outdoor unit / constant speed outdoor unit)
 Faulty outdoor unit PC board (INV outdoor unit / constant speed outdoor unit)
 Instantaneous power failure
Troubleshooting
∗1: Magnetic switch OC
Faulty compressor
Power supply voltage malfunction
Faulty magnetic switch
Other
∗2: Tripped fan motor safety thermostat
Faulty fan motor
Faulty condenser
Other
YES
YES
YES
YES
Connect the connectors or
terminals and operate.
Standard 1 type unit
magnetic switch OC ∗1
Standard 2 type unit
magnetic switch OC ∗1
Tripped fan motor safety
thermostat ∗2
There was an instantaneous
power failure or a safety
device was tripped. Check
the refrigerant system again.
Outdoor unit PC board (A1P)
exchange
The F1C (X1S - X2S)
contact is open.
Connectors
or terminals are
connected to X8A - X11A and
X1S - X4S of the outdoor
unit PC board
(A1P).
The F2C (X3S-X4S)
contact is open.
Operates normally
when operated by remote
controller.
NO
NO
NO
NO
YESThe Q1M (X8A) or
Q2M (X9A) contact
is open.
NO
(VF137)
SI-05C.BOOK Page 302 Monday, November 6, 2000 4:13 PM
Все каталоги и инструкции здесь: http://splitoff.ru/tehn-doc.html