Beretta 20171580, Руководство по установке

Страница: 25 / 25

3 | COMMISSIONING AND MAINTENANCE
25
Outdoor unit fault
Indoor code indication Outdoor unit led 1 flashing Description Remarks
F1
2 Power module fault After 3 consecutive interventions in 10 minutes, the unit resets after problem resolution
F2
24 Compressor motor overcurrent The unit resets automatically
F3
4
Communication error between main board and
power module
The alarm activates 4 minutes after the unit start
The unit resets after problem resolution
F4
8 Overheat protection for compressor discharge
The unit resets automatically when the temperature drops under 110°C After 3 consecutive
interventions in 30 minutes, the unit resets after problem resolution
After 3 consecutive interventions in 30 minutes, the unit resets after problem resolution
F6
12 External air probe fault The unit resets after problem resolution
F7
11 Suction probe fault or suction overtemperature The unit resets automatically when the temperature drops under 40°C or after problem resolution
F8
9 Fan motor malfunction After 3 consecutive interventions in 30 minutes, the unit resets after problem resolution
F11
18 Deviate from the normal for the compressor The unit resets after problem resolution
F12
1 External unit microprocessor fault The unit resets after problem resolution
F13
16 Lack of refrigerant
The alarm activates 5 minutes after the unit start
After 2 consecutive interventions in 20 minutes, the unit resets after problem resolution
F14
17 4-way valve malfunction
The alarm activates 5 minutes after the unit start
The alarm activates when, in Heating mode, the temperature detected by the indoor unit heat
exchanger probe is less than or equal to 15 °C for 1 minute and for 3 times in an hour
F15
20
Electronic board overtemperature protection
sensor fault
After 3 consecutive interventions in 1 hour, the unit resets after problem resolution
F19
6 Wrong power supply voltage The unit resets after problem resolution
F21
10 Defrost temperature sensor failure The unit resets after problem resolution
F22
3
Main electronic board protection against
overcurrent
After 3 consecutive interventions in 30 minutes, the unit resets after problem resolution
F23
25
Overcurrent protection for single- phase of the
compressor
The unit resets after problem resolution
F25
13 Discharge temperature sensor failure
The alarm activates 4 minutes after the unit start
After 3 consecutive interventions in 30 minutes, the unit resets after problem resolution
F27
6 Compressor lockout After 3 consecutive interventions in 10 minutes, the unit resets after problem resolution
F28
19 Power module malfunction After 3 consecutive interventions in 10 minutes, the unit resets after problem resolution
F30
14 Compressor suction overtemperature
The alarm activates 10 minutes after the unit start
The alarm activates if temperature exceeds 40°C for 5 consecutive minutes
The unit resets after problem resolution