Fujitsu Waterstage WOYG160LJL Installation Manual page 75
Air to water heat pump split single service, refrigerant r410a inverter, outdoor/hydraulic unit
Hide thumbs
Also See for Waterstage WOYG160LJL:
- Design & technical manual (121 pages) ,
- Maintenance document (140 pages)
Table of Contents
Advertisement
Hydraulic unit: Flashing of the LED visible on the interface card.
Outdoor unit
Error number
LED 2 (green)
11
1 Flash
23
2 Flashs
31
3 Flashs
32
3 Flashs
41
4 Flashes
42
4 Flashes
61
6 Flashs
62
6 Flashs
63
6 Flashes
64
6 Flashes
65
6 Flashs
67
6 Flashs
68
6 Flashs
71
7 Flashes
72
7 Flashes
73
7 Flashes
74
7 Flashes
77
7 Flashs
78
7 Flashes
84
8 Flashes
86
8 Flashes
94
9 Flashes
95
9 Flashes
97
9 Flashes
98
9 Flashes
A1
10 Flashes
A3
10 Flashes
A4
10 Flashs
A5
10 Flashes
A9
10 Flashs
Continuous flashing
-
(1 sec On / 1 sec Off)
Continuous
-
lighting
Waterstage / Installation / 2011 - EN
LED display
Error contents
LED 1 (red)
Communication error between Hydraulic unit and Outdoor unit.
1 Flash
Connection forbidden (series error).
3 Flashs
1 Flash
Indoor unit power supply abnormal.
2 Flashs
Serial communication error between Controller /Interface PCBs.
Heat pump capacity signal error (Open or short).
1 Flash
Hydraulic unit heat-exchange thermistor Error.
2 Flashes
1 Flash
Outdoor unit power supply abnormal.
2 Flashs
Outdoor unit main PCB error.
3 Flashes
Inverter error.
Active filter error.
4 Flashes
5 Flashs
Outdoor unit IPM error.
7 Flashs
Outdoor unit power short interruption error (protective operation).
8 Flashs
Outdoor unit magnetic relay error.
Discharge thermistor error.
1 Flash
2 Flashes
Compressor thermistor error.
3 Flashes
Heat-exchange thermistor (outlet / intermediate) error.
4 Flashes
Outdoor thermistor error.
Outdoor unit heat sink temp. thermistor error.
7 Flashs
8 Flashes
Expansion valve thermistor error.
4 Flashes
Current sensor error.
6 Flashes
Pressure sensor error / Pressure switch error.
Current trip.
4 Flashes
5 Flashes
Detection of compressor position error / Compressor start up error.
7 Flashes
Outdoor unit fan1 motor error.
8 Flashes
Outdoor unit fan2 motor error.
Discharge temperature protection.
1 Flash
3 Flashes
Compressor temperature protection.
4 Flashs
Outdoor unit pressure error.
Low pressure abnormal.
5 Flashes
Current overload error.
9 Flashs
Pump down operation.
Defrosting.
Off
- 75 -
Advertisement
Table of Contents
