EN - 32
ENGLISH
Display alarms
Error
code
Error description
E01
E01 inlet water temperature sensor
faulty
E02
E02 outlet water temperature sensor
faulty
E03
E03 DHW temperature sensor faulty
E04
E04 external air temperature sensor
faulty
E05
E05 main exchanger antifreeze
protection
E06
E6 water flow switch error
E07
E07 UE communication error
E08
E08 disinfection function failed
E09
E09 RS485 communication error
E20
E20 DHW circuit flow switch error
E21
E21 DHW evaporator antifreeze
protection
E22
E22 DHW compressor overheating
E23
E23 DHW compressor temperature
sensor faulty
E24
E24 DHW condenser temperature
sensor faulty
E25
E25 DHW evaporator temperature
sensor faulty
E26
E26 solar temperature sensor faulty
E27
E27 display communication error
Override
code
Override description
OR01
inlet water temperature low
OR02
evaporator antifreeze protection
OR03
external boiler activation request
OR04
TA input open
OR05
UE capacity limitation
OR06
UE defrosting cycle
OR07
UE not available in DHW_B
OR08
DHW flow switch protection
OR09
DHW evaporator antifreeze protection
OR10
DHW compressor temperature protection
OR11
water pump maintenance
OR12
water filter maintenance
OR13
DHW pump maintenance
External unit display alarms
On the control board of the external unit is located a
display which shows the alarms of the external unit:
Alarm
code
Alarm description
E1
02 Power supply phases malfunction
(only for 3-phases models)
P6
26 Protection of the frequency conversion
module
F1
116 DC voltage too low
HF
54 EEPROM fault of the main board
HH
55 Error H6 has occurred 10 times in 120
minutes
E5
06 Evaporator temperature T3 probe fault
E6
07 External air temperature T4 probe
fault
E9
10 Compressor suction temperature Th
probe fault
EA
11
Compressor delivery temperature Tp
probe fault
P0
20 Low pressure protection
P1
21 High pressure protection
P3
23 Compressor overcurrent protection
P4
24 Compressor delivery temperature Tp
protection
Pd
33 Evaporator temperature T3 protection
H0
39 Fault in the communication between
UI and UE
H1
40 Fault in the communication between
main board and driver board
H6
45 DC fan fault
H7
46 Compressor DC voltage protection
fault
H8
47 Pressure sensor fault
HE
53 The fan has worked for 10 minute in
Zone A in heating mode
HP
57
The low voltage protection has
occurred 3 times in 1 hour in cooling
mode
H4
43 P6 protection has occurred 3 times
C7
65 Inverter module overtemperature
protection
Summary of Contents for Sherpa AQUADUE S3 E
Page 2: ......
Page 6: ...3 1 2 S P X P...
Page 7: ...4 1 10 2 6 5 3 4 11 17 18 19 D 16 8 13 14 15 6 B 20 A 7 13 12 9 C E...
Page 9: ...6 7 6b 6a 25 V V1 V1 26 S Q Q Q Q X2 C1 K4 K3 K2 K1 X3 X1...
Page 10: ...9 60 s C 6 3 4 5 2 1 8 U1 U2 8 10 12 14 16 kW 4 6 kW 10a 10b U4 U3 U3 U4...
Page 16: ...21 22...
Page 315: ......
Page 316: ...264400B...