Daikin SkyAir Super Inverter 70 D Series, Service Manual

Page: 141 / 255

Troubleshooting by Remote Controller Display / LED Display SiE25-110
132 Troubleshooting
Outdoor Unit
Note: 1. Possibility of open phase in power supply.
2. In RZP model, L8 is not displayed on remote controller. Please see page 167 for more detail.
Outdoor
Unit
Malfunction
Outdoor unit LED
Display
Remote
Controller
Display
Location of Malfunction Contents of Malfunction Details of
Malfunction
(Reference
Page)
A 1 2 3 4 Other
than PC
Board
PC Board
Outdoor
Unit
Indoor
Unit
Remote
Controller
5 4 3 3 3
E0
— — Activation of protection
device Note 1. 148
5
— — — — E1 — — Outdoor unit P.C board
malfunction 149
5 4 3 3 3
E3 — — — Abnormality of high
pressure (HPS) 150
9 4 3 3 3
E4
— — Abnormality of low
pressure (outdoor) 152
9 4 3 3 3
E5
— — Compressor motor lock
malfunction 153
9 3 3 4 4
E7 Outdoor fan motor lock or
outdoor fan instantaneous
overcurrent malfunction 155
5 3 3 3 3
E9
— — Malfunction of Electronic
expansion valve 156
5 4 3 3 3
F3
— — Discharge pipe
temperature malfunction 158
5 4 4 3 3
H3 — — Faulty high pressure switch
(HPS) 160
5 4 4 3 3
H7
— — Malfunction of outdoor fan
signal 161
5 4 4 3 3
H9
— — Malfunction of outdoor air
temperature sensor system 162
5 4 4 3 3
J3
— — Malfunction of discharge
pipe temperature sensor
system 162
9 4 4 3 3
J5
— — Suction pipe thermistor
malfunction 162
5 4 4 3 3
J6
— — Malfunction of heat
exchanger temperature
sensor system 162
5 4 4 3 3
JC — — Suction pipe pressure
sensor malfunction 163
5 3 3 3 4
L4
— — High temperature of
radiation fin 164
5 3 3 4 3
L5
— — Overcurrent of DC output
(instantaneous) 165
5 3 4 4 4
( L8 )
Note 2
— — Electronic thermal switch
(time lag) 167
5 4 4 4 4
L9 — — Stall prevention (time lag) 169
— — — — — LC — — Malfunction of transmission
system (between control
PCB and inverter PCB) 171
9 4 3 3 4
P1
— — Open phase or voltage
unbalance 173
5 4 4 3 3
P4
— — Faulty radiation fin
temperature sensor 175,176
5
— — — — PJ — — Error in capacity setting 177