Table Of Contents; Safety Precautions; Accessories - Fujitsu UTY-LRHYM Installation Manual

Air conditioner ir receiver unit
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Contents
1. SAFETY PRECAUTIONS .....................................................................1
2. ACCESSORIES ....................................................................................1
3. OPTIONAL PARTS................................................................................2
4. FUNCTIONS AND DIMENSIONS .........................................................2
5. SELECTING THE INSTALLATION LOCATION.....................................2
6.1. Select the wiring pattern .................................................................3
6.2. Select the installation method ........................................................3
7. WIRING .................................................................................................3
8. TURNING ON THE POWER .................................................................4
9.1. Load batteries (R03/LR03 × 2) .......................................................4
9.2. Installing the remote controller holder ............................................4
10. FUNCTION SETTING ...........................................................................4
12. TEST OPERATION ...............................................................................6
13. ERROR CODES ...................................................................................7

1. SAFETY PRECAUTIONS

Let the customer keep this installation manual because it is needed
when the air conditioner or receiver unit is serviced or moved.
This mark indicates procedures which, if improperly
WARNING
performed, might lead to the death or serious injury of
the user.
Never touch electrical components immediately after the power supply
has been turned off. Electrical shock may occur. After turning off
the power, always wait 5 minutes or more before touching electrical
components.
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 cut, shorten, or extend the cable in the standard parts.
Do not turn on the power until all installation work is complete.
This mark indicates procedures which, if improperly
CAUTION
performed, might possibly result in personal harm to
the user, or damage to property.
Do not wire the receiver unit wire together with or parallel to the
connection cables, transmission cables, remote controller cables, bus
cable and power supply cables of the indoor and outdoor units. It may
cause erroneous operation.
Do not install the receiver unit cable near a source of electromagnetic
waves.
Do not install where there is the danger of combustible gas leakage.
Do not install near heat sources, steam.
En-1

2. ACCESSORIES

The following installation parts are supplied.
Use them as required.
Name and Shape
Q'ty
Installation manual
Operating manual
Receiver unit
Cover
Insulation
Receiver unit wire A
5m
Receiver unit wire B
0.2m
Bracket (cover)
Screw (M3 x 12mm)
Screw (M4 x 20mm)
Remote
controller
Battery (R03/LR03)
Remote
controller
holder
Application
This manual
1
Instruction book for operation
1
For receiving the signal from the
remote controller
1
For covering receiver unit
1
For protecting PCB from dust
1
For connecting receiver unit wire B
to receiver unit
1
For connecting receiver unit wire A
to PCB of indoor unit
1
For fixing receiver unit to the wall or
ceiling
1
For installing remote controller
holder to the wall
2
For installing receiver unit to the
wall or ceiling
2
For air conditioner operation
1
For remote controller
2
Use as remote controller holder
1

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