Common Problems; Maintenance And Faults Handling - EAS ELECTRIC E300WHF Manual De Usuario

Coil
F22 difference when starting
to defrost
Overload Compressor
F23
series protection
Alarm Exhaust
F24
series protection
Function
F25 Automatic sterilization
setting
series F26 Pre-reservation
Basic opening degree of
F27
EEV.
F28 Control method of EEV.
Expansion
Manual set the open
valve
F29
degree of EEV.
series
F30 Overheat setting valve
F31 Min. open degree of EEV.
F32 Pre-reservation
Display model and
F33 software version
number.
Test series
Infrared threshold of
F34
human body
F35 Factory reservation
End Exit setting

6.1 Common problems

Warning：The controller is warning if any of the following exceptional cases happens
as below (Code description
Mulfunction
Low pressure failure
High pressure failure
Water tank top sensor
failure
V.2
temperature
0 – 20
current
1.0 - 99.9
temperature
50 – 125
150 - 400
40 - 480
-15 – 15
60 - 300
Display the
panel and PCB
board model
and software
version number
0~4095

6. Maintenance and faults handling

=A12):
Failure
Code
performance
A12 Stop heating
A13 Stop heating
A20 Stop heating
52
10
10
115
0/1 OFF
200
0 - 5 0
350
5
70
500
Recovery Way
Automatically recovery for 3 times,
manually recovery after 3 times
Automatically recovery for 3 times,
manually recovery after 3 times
Automatically recovery
℃
A
C
0: auto
-
1 : close
0：auto 1：manual 2：
-
ambient
All the parameters below
-
are invalid.
C
For ORA1L03 modular,
this datum is tested with
0.5 meter distance.
;
Parameter codes are show
Remark