Daikin VRV Inverter K Series Manual page 316

SI-05C.BOOK Page 302 Monday, November 6, 2000 4:13 PM
Troubleshooting
3.2 Outdoor Unit: Actuation of Safety Device
E E E E 0 0 0 0
Remote Controller
Display
Applicable Models
HWL of constant speed outdoor Unit is lit
Supposed Causes
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
302
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
Connectors
or terminals are
NO
connected to X8A - X11A and
X1S - X4S of the outdoor
unit PC board
(A1P).
YES
YES
The F1C (X1S - X2S)
contact is open.
NO
YES
The F2C (X3S-X4S)
contact is open.
NO
The Q1M (X8A) or YES
Q2M (X9A) contact
is open.
NO
YES
Operates normally
when operated by remote
controller.
NO
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
: http://splitoff.ru/tehn-doc.html
Troubleshooting PLUS Series
SiE-05C
(VF137)