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Troubleshooting
Installer reference guide
167
ERLA EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1A – 2020.05
Error code
Detailed error code Description
EC
00
Abnormal increase tank
temperature.
EC
04
Tank preheating
H1
00
External temperature
sensor problem.
Please contact your dealer.
HC
00
Tank temperature sensor
problem.
Please contact your dealer.
HC
01
Second tank temperature sensor
problem.
Please contact your dealer.
HJ
10
Water pressure sensor abnormality.
JA
17
Refrigerant pressure sensor
abnormality.
U3
00
Under floor heating screed
dryout function not
completed
correctly.
U4
00
Indoor/outdoor unit
communication problem.
U5
00
User interface
communication problem.
U8
01
Connection with adapter lost
Please contact your dealer.
U8
02
Connection with room thermostat lost.
U8
03
No connection with room thermostat.
UA
00
Indoor unit, outdoor unit
matching problem.
Power reset required.
UA
16
Extension/hydro
communication problem.
UA
21
Extension/hydro mismatch problem.
Summary of Contents for ERLA03DAV3
Page 1: ...Installer reference guide Daikin Altherma 3 R F ERLA03DAV3 EHFZ03S18DJ3V...
Page 182: ...1 7 Field settings table 6 8 2 ID9E51 Applicable units EHFZ03S18DJ3V Notes 4P596829 1 2019 10...
Page 189: ......
Page 190: ......
Page 191: ......
Page 192: ...4P596821 1A 2020 05 Copyright 2019 Daikin Verantwortung f r Energie und Umwelt...