Electrolux KSV26HRC Service Manual page 88

Diagnostic Display Mode Description:
Built into the software for models: KSV62, 70 & 80HRC are two different diagnostic methods:
(Fault Codes & Condition Codes) that can be used to help diagnose various faults.
These two diagnostic types are described in the following pages.
Note: Where there is referral to (Delayed)
# This indicates a time delay before the fault code in question is displayed.
Note: Where there is a referral to (Remote Control Access – 4)
# This indicates the need to use the remote controller to view the relevant fault code.
This is achieved by pressing the "Light" button 4 times within three seconds.
Note: Where there is a referral to (Remote Control Access – 5)
# This indicates the need to use the remote controller to initiate a selected "Test State".
This is achieved by pressing the "Light" button 5 times within three seconds.
Note: Where there is a referral to (DRED)
# This indicates the unit in question is fitted with a "Demand Response Electrical Device" that
enables the compressor to operate at various capacities (75% of total capacity, 50% of total
capacity & compressor off).
Note: The DRED device is provided & controlled by the local electrical authorities help control
peak demand periods.
Fault Code Descriptions:
E4, Indoor Unit. (Compressor Discharge High Temperature Protection)
Indoor Standby LED, flash 4 times. {Delayed}
Yellow-D5 LED, Outdoor unit On.
Orange-D6 LED, Outdoor unit. Off.
Green-D16 LED, Outdoor unit On.
Red-D30 LED, Outdoor unit Flashing.
# Check the outdoor coil for airflow obstructions.
# Check the outdoor fan motor for correct operation.
E5, Indoor Unit. (AC Over-Current Protection)
Indoor Standby LED, flash 5 times.
Yellow-D5 LED, Outdoor unit Off.
Orange-D6 LED, Outdoor unit. On.
Green-D16 LED, Outdoor unit Flashing.
Red-D30 LED, Outdoor unit Off.
# While the unit is in operation, check the maximum current draw. If it's above the maximum
current rating illustrated on the outdoor rating plate, check operation of the compressor.
Page 88 KSSSI116