Fujitsu ASYG14LUCA User Manual

6. SYSTEM DESIGN
EXAMPLE5

When connection destination does not match
INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C
Indoor
unit 1
Indoor
unit 2
Indoor
unit 3
Indoor
unit 4
Indoor
unit 5
Indoor
unit 6
Indoor
unit 7
Indoor
unit 8
Branch box 1 (Primary) Branch box 2 (Secondary) Branch box 3 (Secondary)
[Display (Check run ends)]
LED961 LED962
LED981
POWER
MODE
LED982
ERROR
LED961 LED962
LED981
POWER
MODE
LED982
ERROR
LED961 LED962
LED981
POWER
MODE
LED982
ERROR
LED961 LED962
LED981
POWER
MODE
LED982
ERROR
Switching every 2 seconds
Switching
every 2
seconds
Switching
every 2
seconds
Switching
every 2
seconds
Branch box 1
Indoor unit B
Branch box 1
Indoor unit C
Branch box 2
Indoor unit A
Branch box 3
Indoor unit C
Branch box 2
Indoor unit A
Branch box 1
Indoor unit B
Branch box 1
Indoor unit C
Branch box 3
Indoor unit A
to to to to
[Coping process]
1) The wire connected to Terminal Indoor unit B of Branch box1(Primary) must be rewired to
Terminal Indoor unit A of Branch box 2(Secondary).
2) The wire connected to Terminal Indoor unit C of Branch box1(Primary) must be rewired to
Terminal Indoor unit B of Branch box 1(Primary).
3) The wire connected to Terminal Indoor unit A of Branch box2(Secondary) must be rewired
to Terminal Indoor unit C of Branch box 1(Primary).
4) The wire connected to Terminal Indoor unit C of Branch box3(Secondary) must be rewired
to Terminal Indoor unit A of Branch box 3(Secondary).
[After correcting wiring]
INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C
Indoor
unit 1
Indoor
unit 2
Indoor
unit 3
Indoor
unit 4
Indoor
unit 5
Indoor
unit 6
Indoor
unit 7
Indoor
unit 8
Branch box 1 (Primary) Branch box 2 (Secondary) Branch box 3 (Secondary)
- (06 - 102) -
SYSTEM DESIGN SYSTEM DESIGN

Fujitsu ASYG14LUCA Specifications

General

Brand	Fujitsu
Model	ASYG14LUCA
Category	Air Conditioner
Language	English