Overview Of Error Codes - Daikin ESIE13-02 Service Manual

Troubleshooting
1.6

Overview of Error Codes

1
Abbreviations
3
1.6.1 Hydro-box Malfunction
Overview
4
5
Part 4 – Troubleshooting
DHW= domestic hot water
SPH= space heating
BUH= back-up heater
BSH= booster heater
PHE= plate heat exchanger
Remote
Controller
Display
80
Return water temperature thermistor abnormality
81
Leaving water temperature thermistor abnormality
89
PHE freeze-up protection control
7H
Water flow abnormality
AH
Tank disinfection function not completed correctly
A1
Zero cross detection problem. Power reset required
CJ
Room temperature sensor problem
C0
Flow sensor abnormality
C4
Heat exchanger thermistor abnormality
EC
Abnormal increase tank temperature
H1
External temperature sensor problem
HC
Tank temperature thermistor problem
Contents of Malfunction
80
ESIE13-02
Details of
Malfunction
(Reference
Page)
96
96
95
97
102
94
96
100
96
101
96
96