Service manual

Troubleshooting ESIE03–01
3–16 Part 3 – Troubleshooting
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1.9 Troubleshooting with the Remote Controller: Outdoor Malfunctions
Malfunction
overview
The table below contains an overview of the outdoor unit malfunctions.
Symbols and notes The table below describes the symbols and notes used in the malfunction overview.
Outdoor
Unit Mal-
functions
Remote
Controller
Display
Location of Malfunction Contents of Malfunction Details of
Malfunction
(Reference
page)
Other
than PC
Board
PC Board
Outdoor
Unit
Indoor
unit
Remote
Contr.
E0 — — Actuation of safety device 3–38
E1 — { — — Outdoor P.C. board malfunc-
tion
3–43
E3  — — — High pressure system
(HPS) malfunction
3–44
E4  — — — Low pressure system (LPS)
malfunction
3–46
E6 — — Compressor Overcurrent 3–48
E9 — — Malfunction of electronic
expansion valve
3–50
F3 — — Discharge pipe temperature
malfunction
3–52
F6  — — — Malfunction of heat
exchanger temperature
3–57
H3 — — Failure of high pressure
switch
3–54
H9 — — Malfunction of outdoor air
temperature sensor system
3–55
J2 — { — — Malfunction of current sen-
sor system
3–59
J3 — — Malfunction of discharge
pipe temperature sensor
system
3–56
J6 — — Malfunction of heat
exchanger temperature sen-
sor system
3–57
PJ — — Failure of capacity setting 3–60
Symbol / note Description
 High probability of malfunction
{ Low probabiltiy of malfunction
 No possibility of malfunction (do not replace)