Field Setting; Pc Board Layout - Fujitsu Airstage UTP-RX08AH Installation Manual

7.3.4. Work procedure
(1) Remove the control box cover. (4 screws)
(2) Connect the transmission cable to the transmission cable terminal.
(3) Firmly attach the transmission cables using the accessory cable ties.
RX08AH : Up to 9 locations, RX12AH : Up to 13 locations
(4) Connect the power supply cable to the power supply cable terminal.
(5) Firmly fi x the power supply cable clamp in place.
Example) In the case of RX12AH:
M1
Cable clamp
Power supply cable
Transmission cable
(To indoor unit)
M3
Cable tie *1
For branch A
Cable tie *1
For branch B
Cable tie *1
For branch C
Cable tie *1
For branch D
Cable tie *1
For branch I
Cable tie *1
For branch J
Cable tie *1
For branch K
Cable tie *1
For branch L
M2
Transmission cable
[To outdoor unit /indoor
unit (cooling only )]
Cable tie *1
*1) Accessories
Detail M1 : Power supply cable
Detail M2 : Transmission cable
Detail M3 : Transmission cable
To indoor unit
(cooling / heating)
(6) Fill the cable holes with putty in order to prevent small animals from entering.
(7) Install the Control box cover. (4 screws)

8. FIELD SETTING

Use an insulated screwdriver to set the dip switches.

8.1. PC board layout

• Before turning ON the power supply, set the switches. (The switch settings will be
disabled after the power supply has been turned ON.)
Earth (ground)
To outdoor unit /
indoor unit
(Cooling only)
Earth (ground)
CAUTION
DIP switch SET2
En-10