Electrolux Kelvinator KSV26HRB User manual

Copyright 2012 ELECTROLUX HOME PRODUCTS PTY LTD Technical Services
ELECTROLUX HOME PRODUCTS PTY LTD
ABN 51 004 762 341
KELVINATOR
SPLIT SYSTEM
AIR-CONDITIONER
MODELS:
KSV26CRB
KSV26HRB
KSV35CRB
KSV35HRB
Issue: 4
Technical Publication Nº KSSSI92 Date: 03/12
DIAGNOSTIC MANUAL

Page 2KSSSI92
Indoor Unit & PCB test board Error Display.
DISPLAY LED STATUS PAGE
Not
Operating
No operation by use of remote control. 3
E0
EEPROM parameter error. (Indoor Unit)
4
F0
Over current error
4
F4
EEPROM parameter error. (Outdoor Unit)
5
E1
Indoor / outdoor units communication protection.
6 to 14
F1, F2 & F3
Open or short circuit of outdoor condenser pipe, outdoor ambient temperature & compressor
temperature sensors.
15 & 16
E4 & E5
Open or short circuit of room or evaporator temperature sensors.
17
F5, L2 & PA
High & Low-temperature protection of condenser / Outdoor fan motor feedback circuit error.
18 & 19
P0
Module protection.
20
P2
Temperature protection of compressor top - low refrigerant charge.
219
P4
Inverter compressor drive error.
22 & 23
P1
Over voltage or too low voltage protection.
23
E3
Indoor fan motor circuit error.
24

Page 3KSSSI92
Not Operating:
# Check for supply voltage from the power supply cord to the indoor main PCB.
# Try operating the unit by the forced operations button: By pressing the button once, the unit should
activate in Auto mode. By pressing this button twice, within five seconds, the unit should activate in
Cooling mode.
If the unit can be operated by the forced operations button & the green stand by light was flashing on the
display PCB assembly, prior to pressing the forced operation button, check the remote controller.
If the unit can be operated by the forced operations button & the green stand by light was off on the
display PCB, replace the display PCB assembl y.
Stand by indicator on Display PCB assembly.
Button located on top right hand side of
indoor unit behind filter cover.
Active & Neutral supply voltage points from
service cord to main indoor PCB.

Page 4KSSSI92
E0 error:
#The E0 error indicates there is a software issue/program chip fault on the main indoor PCB assembly.
# Replace the main indoor PCB assembly.
F0 error:
#The F0 error indicates there is a (Over Current Error).
# Replace the main outdoor PCB assembly.
If any one of the program chips fail, as highlighted by
the red arrows, this could cause an E0 error.