Fujitsu Airstage VR-II ARUM36TLAV User Manual

4-2 ABNORMAL OPERATION
4-2-1 Error code Display
1 4 . 3
Subsection Error Code
Specifics Error Code
14 : Network communication Error
3 : Indoor unit Network Communication Error
- Indoor unit (Operation / Timer / Filter) LED
- 2 / 3 Wires Remote controller
- Simple Remote controller
- Group Remote controller
- Central Remote controller
- Touch - Panel Controller
- Outdoor unit 7 segment Display
- Service Tool
An Error code is represented by 3 digit characters.
The first 2 digit means the subsection Error code, and the last 1 digit means the specifics Error code.
Ex.) Indoor unit Network communication Error
Each Error code section is shown by the following target
Subsection Error Code target
Subsection and Specifics Error code target
When an Error occurs, each devices indicate own abnormal detecting condtion.
In order to confirm the actual error condition, the following procedure are required.
1) Confirm the Specific Error code on the Outdoor unit 7 segment display or the Service tool.
Ex.1.) When the wired remote controller shows " 9 U (Outdoor unit Error)".
Ex.2*.) When the wired remote controller shows " 4 2 (Indoor unit Heat-Ex Sensor Error)"
2) Confirm each Error code on each devices in case of Network communication Error.
Ex.) When the Network cable of indoor unit 00 disconnected during operating.
Operation LED: 1 time blinking
Timer LED: 4 times blinking
Error code “ 14.2 ”
Error code "14" “16”
Error code “14.1 or 14.3”
"Network communication Error"
*Indoor unit detects the condition of Error code 14.3,
but it can only display the Subsection Error code.
Outdoor unit
Service
Tool
Touch-panel Controller
Indoor unit 00
Indoor unit 01
RB
unit
RB
unit
Error code “ 14 ”
" No communication between
indoor unit 00 "
"14.1": No communication between Outdoorunit and
Service tool.
"14.3": Communication Error on the Indoor unit.
Wired remote
controller
Note: About Service tool
- To change the connecting location of service tool
can be helpful for the trouble shooting.
- To check the system configuration, the Address
checker function can be helpful for trouble shooting.
*The Specific Error code can be indicated by service tool.
- DipSW 4-2:ON Default Setting -
Error indication pattern
"14": Error on the Outdoorunit (14.2)
"16": The Communication Error between Touch-
panel controller and Error indoor unit.
Error indication pattern
04-03

Fujitsu Airstage VR-II ARUM36TLAV Specifications

General

Brand	Fujitsu
Model	Airstage VR-II ARUM36TLAV
Category	Air Conditioner
Language	English