Ecoi Ex 3 Way-Geräte - Airzone Aidoo KNX Handbuch Zur Integration

ECOi EX 3 Way-Geräte
Diagnosis
display
E06 Some indoor units does not respond to outdoor unit
E12 Auto address failed to start
Fewer indoor units are found in auto addressing than the
E15
setting on outdoor PCB
More indoor units are found in auto addressing than the setting
E16
on outdoor PCB
E20 No indoor unit responded in auto addressing
E24 No response from sub outdoor unit
E25 The outdoor unit address is duplicating
The number of responding outdoor units does not match with
E26
the setting on the main outdoor unit
E29 No response from main outdoor unit
E31 Error in communication inside outdoor unit control box
F04 Compressor 1 discharge temperature sensor has failure (DISCH1)
Compressor 2 discharge temperature sensor has failure
F05
(DISCH2)
Outdoor unit heat exchanger 1 gas temperature sensor has
F06
failure (EXG1)
Outdoor unit heat exchanger 1 liquid temperature sensor has
F07
failure (EXL1)
F08 Outdoor temperature sensor has failure (TO)
F12 Compressor inlet temperature sensor has failure (SCT)
Subcooling heat exchanger temperature sensor has failure
F14
(SCG)
F16 High pressure sensor has failure (HPS)
F17 Low pressure sensor has failure (LPS)
Outdoor unit heat exchanger 2 gas temperature sensor has
F23
failure (EXG2)
Outdoor unit heat exchanger 2 liquid temperature sensor has
F24
failure (EXL2)
F31 EEPROM on outdoor unit PCB has failure
H01 Compressor 1 primary current is overcurrent
H03 Compressor 1 current sensor is disconnected or shorted
Compressor 1 discharge temperature sensor is disconnected,
H05
shorted or misplaced
H06 Low pressure sensor value is too low
H07 Compressor or refrigerant circuit has low oil
H08 Compressor 1 oil temperature sensor has failure (OIL1)
H11 Compressor 2 primary current is overcurrent
Abnormality / Protection control Problem
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
55