Fujitsu UTY-LBTUC Installation Manual Download Page 2

En-2

(6) Mount the IR receiver unit onto the decoration panel.

Attach the corner plate 

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 rmly in 5 places.

3.2. Wiring

(1)  Loosen the screws.(2 places)
(2)  The control box cover will open in the direction of the arrow.

Control box 
cover

Screws

Control box

(3)  Connect the connector to the board in the control box.
(4)  Attach the IR receiver unit wire as shown in the 

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 gure below.

Y1

Y2

Y3

1

2

Y1

Y2

Y3

1

2

CN48 
(IR receiver)

(5)  Close the control box cover by reversing the steps (1), (2).

4.  TURNING ON THE BREAKER

(1)  Turn on the breaker.
(2)  Make sure that the Operation indicator lamp and Timer indicator lamp are 

slowly 

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 ashing alternately.

 • 

 

If the Auto restart function has been set, the air conditioner will operate 
with the settings immediately before the power supply was turned off.

 

•  If an error has occurred, the lamps on the IR receiver unit will 

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 ash 

quickly to indicate the error code. (Refer to the installation manual of 
the indoor unit.)

5.  REMOTE CONTROLLER SETTING

 WARNING

Take care to prevent infants and young children from accidentally swallow-
ing the batteries.

 CAUTION

• Do not attempt to recharge dry batteries.
• Do not use dry batteries that has been recharged.
•  When not using the remote controller for an extended period, remove the 

batteries to avoid possible leakage and damage to the unit.

•  If leaking battery 

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 uid comes in contact with your skin, eyes, or mouth, 

immediately wash with copious amounts of water, and consult your physi-
cian.

•  Exhausted batteries should be removed immediately and disposed of 

properly, either in a battery collection receptacle or to the appropriate 
authority.

IR receiver unit wire

Wiring hole 

(Decoration panel)

(2)  Fix the IR receiver unit wire with cable ties(accessories, 2 places). 
 

Cut off the excess tips of the cable ties.

Cable tie (accessory)

(3)  Hang the strap on the hook of the decoration panel.

 CAUTION

Be careful so that no wires or straps are caught between the panels.

Hook

Strap

Strap

(4)  Install the decoration panel on the indoor unit.(refer to the installation 

manual of the decoration panel.)

(5)  Insert the IR receiver unit wire unit into the wiring hole as shown in the 

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 gure below and pull it into the indoor unit.

Wiring hole

(Indoor unit)

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2018/6/19   10:01:04

2018/6/19   10:01:04

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