Instruction Manual

ManualsBrandsFUJITSU ManualsRemote ControllerFUJITSU UTY-RNNUM Air Conditioner Remote Controller

PART NO. 9373328148-02

INSTALLATION MANUAL

AIR CONDITIONER

REMOTE CONTROLLER

(WIRED TYPE)

UTY-RNNUM

Contents

1. SAFETY PRECAUTIONS ............................................. 2

2. ACCESSORIES ............................................................ 2

3. ELECTRICAL REQUIREMENT ..................................... 2

4. SELECTING AN INSTALLATION LOCATION ............... 3

4.1. Dimensions ............................................................ 3

4.2. Name of parts ......................................................... 3

5. INSTALLING THE REMOTE CONTROLLER ............... 4

5.1. Installation .................................................................4

5.2. Setting the DIP switch ............................................ 4

5.3. Connection of remote controller cable ................... 5

6. INSTALLATION METHODS .......................................... 5

6.1. Group control ......................................................... 5

6.2. Dual remote control ............................................... 6

7. TURNING ON THE POWER ......................................... 6

8. SETTING THE ROOM TEMPERATURE DETECTION

LOCATION .......................................................................6

9. FUNCTION SETTING ................................................... 7

10. TEST OPERATION ....................................................... 9

11. ERROR CODES ........................................................... 9

For authorized service personnel only.

EnglishFrançaisEspañol

9373328148-02_IM_EN_FR_SP.indb 1 9/14/2010 1:14:03 PM

Summary of content (10 pages)

PAGE 1
INSTALLATION MANUAL Español For authorized service personnel only. Français English AIR CONDITIONER REMOTE CONTROLLER (WIRED TYPE) UTY-RNNUM Contents 1. SAFETY PRECAUTIONS ............................................. 2 2. ACCESSORIES ............................................................ 2 3. ELECTRICAL REQUIREMENT..................................... 2 4. SELECTING AN INSTALLATION LOCATION ............... 3 4.1. Dimensions ............................................................ 3 4.2.
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1. SAFETY PRECAUTIONS • Let the customer keep this installation manual because it is needed when the air conditioner or remote controller is serviced or moved. WARNING 2. ACCESSORIES The following installation parts are supplied. Use them as required. Name and Shape Installation manual This mark indicates procedures which, if improperly performed, might lead to the death or serious injury of the user.
PAGE 3
4. SELECTING AN INSTALLATION LOCATION 4.1. Dimensions 4.2. Name of parts ● With cover open Display panel 4-3/4 (120) 23/32 (18) 15 1 4-3/4 (120) 8 2 9 3 10 4 11 5 12 6 13 7 14 ● Display panel 16 17 18 19 21 20 5/8 (15.3) 11/32 (9) 1/2 (12.5) 3/16 (4.5) 3-9/32 (83.5) 3/16 (4.5) 29/32 (23) 3/16 (4.5) 1-25/32 (45.3) Hole 1-5/16 (33.5) 2-1/2 (63.5) 1-3/16 (30) 1/4 (6) Hole × 3 Hole × 2 Unit: in.
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5. INSTALLING THE REMOTE CONTROLLER 5.2. Setting the DIP switch CAUTION 1 Install the remote controller wires so as not to be direct touched with your hand. 5.1. Installation 5.1.1. Installing the remote controller Open the operation panel on the front of the remote controller, remove the 2 screws indicated in the following ﬁgure, and then remove the front case of the remote controller. When installing the remote controller, remove the connector from the front case.
PAGE 5
.3. Connection of remote controller cable CAUTION • When connecting the remote controller cable to the wall mounted type indoor unit, do not connect it to the outdoor unit or the indoor unit power terminal block. It may cause a failure. There are 2 methods to connect the remote controller cable to the indoor unit. One is the connection using contained connecting cable and the other is the connection the remote controller cable is connected to the exclusive terminal block of the indoor unit.
PAGE 6
.2. Dual remote control • Depending on the model, some indoor units cannot be connected for dual remote controllers. (Option is not available for U.S.A. wall mounted type indoor unit.) • 2 separate remote controllers can be used to operate the indoor units. • The timer and self-diagnosis functions cannot be used on the slave units. (1) Wiring method (indoor unit to remote controller) Indoor unit Remote controller cable 1 2 3 8.
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NOTES If the function to change the temperature sensor is used as shown in example A (other than example B), be sure to lock the detection location. If the function is locked, the lock display will ﬂash when the “ ” button is pressed. (7) After completing the FUNCTION SETTING, be sure to turn off the power and turn it on again. 9. FUNCTION SETTING This procedure changes the function settings used to control the indoor unit according to the installation conditions.
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2) Ceiling height 7) Auto restart Select the setting values in the table below according to the height of the ceiling. Enable or disable automatic system restart after a power outage. (♦... Factory setting) (♦... Factory setting) Setting Description ♦ Standard (2.7m) High ceiling (3.0m) Function Number 20 Setting Value 01 Select the setting values in the table below for using a 3-way outlet. (♦...
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11) Room temperature control switching (Only for Wired remote controller) This setting is used to set the room temperature control method when the wired remote controller is selected by the Indoor Room Temperature Sensor Switching Function. (♦... Factory setting) Setting Description ♦ Control by the sensors of both the indoor unit and the wired remote controller. Control only by the sensor of the wired remote controller Function Number Setting Value 11.
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(6) (3) Outdoor unit Inverter PCB error (10) (3) Refrigerant system Compressor temperature error (6) (4) Outdoor unit Active filter error, (10) (5) Refrigerant system Pressure error 2 (5) Outdoor unit IPM error (6) (13) (2) Branch box Unit flow divider error (6) (10) Outdoor unit Display panel error (7) (1) Outdoor unit Discharge thermistor error (7) (2) Outdoor unit Compressor thermistor error (7) (3) Outdoor unit Outdoor unit Heat Ex.