Fujitsu Waterstage WOYG160LJL User Manual

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 Fault
►
Fault List
▼
Hydraulic Unit Fault
Faults which occur on the Hydraulic Unit are shown by
the symbol. Press the info key for details on the cause
of the fault. The following information is displayed :
• Description of the error.
• Location of the error (sensor or contact).
• Reset. Depending on its type, the fault can be manually
or automatically deleted.
 Manual delete. The text displayed when pressing the
info key shows "Reset ?". Press OK once, the Yes
fl ashes; press again to confi rm deletion of the fault.
 Faults whose deletion is automatic are automatically
reset.
 Heat pump op: shows whether or not the heat pump
operates despite the fault.
Nr Designation of error Location (connection)
Reset
HP op
Manual Auto
10 Outdoor sensor X84 No No Yes
30 Flow sensor mixing circuit X153 No No Yes
33 Flow sensor HP X70 No No Yes
44 Return sensor HP X70 No No Yes
50 DHW sensor 1 X84 No No Yes
60 Room sensor 1 X86 No No Yes
65 Room sensor 2 X150 No No Yes
83 BSB, Short circuit No No Yes
105 Maintenance message No No Yes
121 Flow temp mixing circuit (too low) No No Yes
122 Flow temp direct circuit (too low) No No Yes
127 Legionella temp No No Yes
212 Internal comm failure No No Yes
356 Flowmeter X86 No No No
369 External fault (safety component) X11 (EX3) No No No
370 Thermodynamic source* No No No
441 BX31 no function No No No
442 BX24 no function No No No
443 BX33 no function No No No
444 BX34 no function No No No
516 Heat pump missing No No No
- No connection
The polarity of the room
sensor is not respected.
--No
* A fault in the outdoor unit is indicated by LED located on the Hydraulic Unit interface board.
Waterstage / Maintenance Manual / 2105 - EN

Fujitsu Waterstage WOYG160LJL Specifications

General

Brand	Fujitsu
Model	Waterstage WOYG160LJL
Category	Inverter
Language	English