Connection Of Wiring; External Input And External Output (Optional Parts) - Fujitsu ABYA12-24LBTH Installation Manual

Vrf system indoor unit floor / ceiling type
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6.4. Connection of wiring

(1) Remove the electric component box.
Electric component box
CAUTION
• Do not remove the RFM fixing screws. If the stays are
removed, the electric component box will fall.
• If you use as "Floor console", you must remove screws
and RFMs (2 position).
When removing the electric component box, remove the
clamp from the cables.
After completing the work, fasten the cables as they were
originally by installing the clamp.
Cables
Remove the clamp.
(2) Pull out the electric component box.
Electric component box
RFM
Clamp
Install the clamp.
Electric component box
(3) Remove the electric component box cover.
Remove the 3 tapping screws.
Base
CAUTION
• Be careful not to pinch the lead cables between the
electric component box and base.
(4) Wiring
* When there is 1 transmission cable or remote controller
cable, fasten it the same way as shown in the fi gure with a
binder (medium).
] 1
6.5. External input and external output
(Optional parts)
Controller PCB
Input No Voltage terminal (CN17)
Input Voltage terminal (CN6)
Output terminal (CN16)
Electric component box cover
Remote controller cable
Y1: Red, Y2: White, Y3: Black
X1, X2: Transmission cable
Binder (Medium)
(Accessories)
GND
L, N: Power supply cable
En-13

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