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Idiomas disponibles
Idiomas disponibles
Alarm
Description
AL55
Low suction alarm SyS 1
AL58
S1 sensor fault
AL59
S2 sensor fault
AL61
EVD Lan disconnected
AL62
Regulation alarm SyS 1
AL63
Autotune alarm SyS 1
AL64
EEV Motor error (check wirings)
AL65
MOP timeout (check timeout)
AL66
LOP timeout (check timeout)
AL67
Low SuperHeat (check timeout)
AL68
Low suction alarm SyS 2
AL69
Battery alarm
AL71
S3 sensor fault
AL72
S4 sensor fault
AL74
Regulation alarm SyS 2
AL75
Autotune alarm SyS 2
Each alarm is memorized in alarm history. If it is of manual reset type, its code is indicated in previous table. On the other hand, if it is of automatic
reset type, it is recorded with a special code as shown in table below:
Alarm description
Lack of flow
SyS#1 low suction pressure
SyS#2 low suction pressure
SyS#1 high pressure supply
SyS#2 high pressure supply
SyS#2 thermal compressor 1
SyS#2 thermal compressor 2
SyS#2 thermal compressor 3
SyS#1 thermal compressor 1
SyS#1 thermal compressor 2
SyS#1 thermal compressor 3
Setpoint
Pressing the Set key allows you to enter the Set point level accessible to the user. The parameters that can be set are listed below, along with the
limit values and the default values (standard shop settings):
User parameters
Cooling Setpoint
Cooling Setpoint - glycol water
Proportional band
Neutral band
Heating Setpoint
Languages
System On/Off
System 1 #
System 2 #
Unit management
6 - Control (continued)
Comp SYS 1
Status
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
Control mode
RWT Return Control
LWT Leaving Control
RWT Return Control
LWT Leaving Control
RWT Return Control
LWT Leaving Control
RWT Return Control
LWT Leaving Control
——
——
——
Comp SYS 2
Fan SYS 1
Status
Status
ON
OFF
ON
OFF
ON
OFF
OFF
OFF
ON
OFF
ON
OFF
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Manual reset code
AL04
AL05
AL06
AL07
AL08
AL91
AL92
AL93
AL101
AL102
AL103
Min value
8
6
-15
-15
1
1
20
20
ITA ENG FRE GER SPA
OFF
OFF
Cooling
24
Fan SYS 2
Pump
Status
Status
ON
ON
ON
ON
ON
ON
OFF
OFF
ON
ON
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Auto reset code
AL904
AL905
AL906
AL907
AL908
AL901
AL902
AL903
AL991
AL992
AL993
Max value
Default
20
20
20
20
10
6
45
50
ON
ON
Heating
Reset
Auto/Man
MAN
MAN
MAN
MAN
MAN
MAN
MAN
MAN
MAN
MAN
MAN
MAN
MAN
MAN
MAN
MAN
10
8
10
8
5
2
40
40
ITA
OFF
OFF
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