Daikin FHC45BZ7V1, Руководство по обслуживанию, Страница: 273 / 304

ESIE02–01 Error Codes: Outdoor Units
Part 3 – Troubleshooting 3–43
3 3
4
5
1
3.5 Malfunctioning Electronic Expansion Valve (
E9
)
Error code
E9
LED indications The table below shows the LED indications.
Error generation The error is generated when the following coil current condition is not met:
Open circuit < coil current < short circuit.
Resistance values The table below contains the reference resistance values.
Causes The possible causes are:
■
Malfunctioning electronic expansion valve
■
Broken or disconnected electronic expansion valve harness
■
Malfunctioning electronic expansion valve connector connection
■
Malfunctioning outdoor unit PCB
■
Outside cause (electric noise...).
Operation HAP (green) H1P (red) H2P (red)
Normal
6 8 8
Malfunction
6 8 8
—
Grey Black Yellow Red Orange
Grey
— 40-50 Ω 40-50 Ω 40-50 Ω 40-50 Ω
Black
40-50 Ω — 80-100 Ω 80-100 Ω 80-100 Ω
Yellow
40-50 Ω 80-100 Ω — 80-100 Ω 80-100 Ω
Red
40-50 Ω 80-100 Ω 80-100 Ω — 80-100 Ω
Orange
40-50 Ω 80-100 Ω 80-100 Ω 80-100 Ω —