Fujitsu ASG30LMTA Service Instruction page 29

8. Installation and Setting
Step 1. Install the system one by one (Refer to the Installation manual)
*Make sure that each system can operate in cooling by test operation.
Step 2. Install Option UTY-XWNX to each indoor unit (Refer to 8-1)
Install UTY-XWNX (Terminal with connector)
Change DIP switch setting of Indoor units Main PCB (2WIRE
Install the Indoor unit communication cable
Step 5. Perform Initial setting (Refer to 8-2)
Step 6. Starting units operation (Refer to 8-3)
Step 7. Startting server room control function ( Refer to 8-4)
Precautions
• Do not place any other electrical products or household belongings under the product. Conden-
sation dripping from the product might get them wet, and may cause damage or malfunction to
the property.
• In units installation facing each other, the vertical airflow direction louver on each indoor unit
should be set at a position from 3 to 6.
*If the louver position is other than 3 to 6, the temperature control might not
work properly
• Do not connect any wired remote controller.
8-1 Install Option UTY-XWNX
8-1-1. Front panel, control box cover removal
(1) Open the intake grille. While gently pressing the left and
right mounting shafts of the intake grille outward "a",
remove the intake grille in the direction of the arrow "b".
(2) Remove 4 caps.
(3) Remove wire cover screw, then remove the wire cover.
(4) Remove 10 screws.
Wire cover screw
AMP Air Conditioning
Intake grill removal
a
b
Wire cover
Screws
(10 places)
Caps (4 places)
(5) Pull the front panel forward raising the upper surface, to
remove the front panel.
(6) Remove 2 screws, then remove the control box cover.
Screw
Screw
01-27
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3WIRE)
1
2
3
4
5
6
Front
panel
Control box
cover