FUJITSU UTY-LRHYB1 Infrared Receiver Unit Instruction Manual
- June 10, 2024
- FUJITSU
Table of Contents
PART NO. 9378782037-03
AIR CONDITIONER
OPTIONAL PARTS
IR RECEIVER UNIT
INSTALLATION MANUAL
For authorized service personnel only.
UTY-LRHYB1 Infrared Receiver Unit
*UTY-LRHB1**
**WARNING** This mark indicates procedures which, if improperly
performed, might lead to the death or serious injury of the user.
For the air conditioner to operate satisfactorily, install it as outlined in
this installation manual.
Installation work must be performed in accordance with national wiring
standards by authorized personnel only.
Do not turn on the power until all installation work is complete.
- Let the customer keep this installation manual because it is needed when the air conditioner or IR receiver unit is serviced or moved.
**CAUTION** This mark indicates procedures which, if improperly
performed, might possibly result in personal harm to the user, or damage to
property.
Do not wire the IR receiver unit wire together with or parallel to the
transmission cables, remote controller cables and power supply cables of the
indoor unit. It may cause erroneous operation.
Do not install the IR receiver unit wire near a source of electromagnetic
waves.
MAIN UNIT AND ACCESSORIES
The following installation parts are supplied. Use them as required.
| Name and Shape | Q’ty | Application |
|---|---|---|
| 1 | For receiving the signal from the remote control unit | |
| 1 | Prevent IR receiver unit from falling down |
FUNCTIONS
INSTALLING THE IR RECEIVER UNIT
-
REMOVING THE CONTROL BOX COVER
1 Remove the screws.(2 places)
2 Slide the control box cover in the direction of the arrow.
3 Remove the control box cover.
-
INSTALLING THE IR RECEIVER UNIT
1. Mount the corner (figure to the drainpipe) of the decoration panel that has the “DISPLAY” mark onto the IR receiver unit.
**CAUTION**
This corner must be mounted onto the IR receiver unit.
2 Insert the wire from the IR receiver unit into the wiring hole as shown in the figure below and pull it into the decoration panel.
3. Hang the STRAP on the hook
of the decoration panel. After that, mount the IR receiver unit onto the
decoration panel. -
WIRING
1 Connect the connector to the Board in the control box.
2 Fix the wires with the hook.
3 Bundle the 2 Flap wires to the IR receiver unit wire as shown in the figure below. -
INSTALLING THE CONTROL BOX COVER
1. Secure the control box cover in the procedure that is reverse to the steps in “1. REMOVING THE CONTROL BOX COVER”.
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