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INSTALLATION MANUAL
INDOOR UNIT (Duct type)
For authorized service personnel only.
MANUEL D'INSTALLATION
APPAREIL INTÉRIEUR (Type à conduit)
Uniquement réservé aux techniciens agréés.
MANUAL DE INSTALACIÓN
UNIDAD INTERIOR (Tipo de ducto)
Sólo para personal de mantenimiento autorizado.
MANUAL DE INSTALAÇÃO
ARUH36RLAV
ARUH48RLAV
UNIDADE INTERIOR (Tipo de duto)
Apenas para técnicos de assistência autorizados.
ARUH60RLAV
PART NO. 9373870098-02
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Table of Contents
Related Manuals for AirStage ARUH36RLAV
Summary of Contents for AirStage ARUH36RLAV
- Page 1 APPAREIL INTÉRIEUR (Type à conduit) Uniquement réservé aux techniciens agréés. MANUAL DE INSTALACIÓN UNIDAD INTERIOR (Tipo de ducto) Sólo para personal de mantenimiento autorizado. MANUAL DE INSTALAÇÃO ARUH36RLAV ARUH48RLAV UNIDADE INTERIOR (Tipo de duto) Apenas para técnicos de assistência autorizados. ARUH60RLAV PART NO. 9373870098-02...
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Page 2: Table Of Contents
INSTALLATION MANUAL If Necessary, Get Help These instructions are all you need for most installation sites and maintenance conditions. PART NO. 9373870098-02 If you require help for a special problem, contact our sales/service outlet or your certifi ed INDOOR UNIT (Duct type) dealer for additional instructions. -
Page 3: About The Unit
• Be sure to read this Manual thoroughly before installation. 2.3. Accessories • The warnings and precautions indicated in this Manual contain important information pertaining to your safety. Be sure to observe them. WARNING • Hand this Manual, together with the Operating Manual, to the customer. Request the customer to keep them on hand for future use, such as for relocating or repairing the For installation purposes, be sure to use the parts supplied by the manufacturer or unit. -
Page 4: Optional Parts
Provide a service hole for inspection purposes as shown below. 2.4. Optional parts Do not place any wiring or illumination in the service space, as they will impede service. The following options are available. Description Parts Application External output wire P/N 9368778002 For control output port External input wire... -
Page 5: Pipe Installation
3.2. Leveling 4.1. Selecting the pipe material Use the procedure in the following fi gure to adjust the levelness. CAUTION Do not use existing pipes from another refrigeration system or refrigerant. Level meter Use pipes that have clean external and internal sides without any contamination which may cause trouble during use, such as sulfur, oxide, dust, cutting waste, oil, or water. -
Page 6: Installing Heat Insulation
Dimension A [in. (mm)] 4.4. Installing heat insulation 0 (0) Pipe outside diameter Dimension B -0.015 (-0.4) Flare tool for R410A, [in. (mm)] [in. (mm)] Install the coupler heat insulation after completing the refrigerant leak check (for details, clutch type refer to the Installation Manual for the outdoor unit). -
Page 7: Electrical Wiring
Applying Rise area of Joint pipe Hard PVC side adhesive (Field supply) Air bleeding Drain pipe (Field supply) Φ 3/4 in. (19 mm) [I.D.], Φ 1-1/16 in. (27 mm) [O.D.] Prohibited 0.16 (4) or less Unit: in. (mm) Rise Wrap the Drain hose insulation around the drain hose connection. CAUTION Be sure to properly insulate the drain pipes. -
Page 8: Electrical Requirement
A and B below. A. Current breaker requirements Indoor unit Indoor unit Indoor unit Model MOP (Fuse capacity) Transmission Transmission Transmission ARUH36RLAV 2.59 A Power Power Power ARUH48RLAV 3.93 A 20 A supply Remote supply... -
Page 9: Connection Of Wiring
A. For solid core wiring 6.3.2. Transmission and Remote controller cable (1) To connect the electrical terminal, follow the below diagram and connect after looping Transmission cable it around the end of the cable. 31/32 in. (25 mm) (2) Use the specifi ed cables, connect them securely, and fasten them so that there is no stress placed on the terminals. -
Page 10: External Input And External Output (Optional Parts)
(2) After wiring is complete, clamp the remote controller cable, transmission cable and 6.5. External input and external output (Optional parts) power supply cable with binder. For U.S.A. and Canada Output Output terminal Binder (Medium) terminal (CN23) (CN22) (Accessories) Controller PCB Input Remote controller cable terminal... - Page 11 Operation behavior (2) External output terminals Edge • Input signal type • When picking up output signals for operating status, abnormal conditions or indoor unit The input signal type can be selected. status. It is switched by Dip-sw on the indoor unit PCB. Pulse Dip-sw [Set 2-2] Input signal type...
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Page 12: Remote Sensor (Optional Parts)
(3) Connection methods 6.6. Remote sensor (Optional parts) • Wire modifi cation Remove insulation from wire attached to wire kit connector. For the installation method, please refer to the INSTALLATION MANUAL of remote sensor. Remove insulation from fi eld supplied cable. Use crimp type insulated butt connector to join fi... -
Page 13: Ir Receiver Unit (Optional Parts)
6.7. IR receiver unit (Optional parts) 7. FIELD SETTING • For the installation method, please refer to the INSTALLATION MANUAL of IR receiver There are 3 methods for address setting by FIELD SETTING as follows. unit. Set by either of the methods. Each setting method is described (1) to (3) below. -
Page 14: Custom Code Setting
Table A Table B Rotary Rotary Custom code Address Address Switch Setting Switch Setting A (Factory setting) REF AD SW IU AD SW Refrigerant Indoor DIP SW circuit unit ×10 ×1 ×10 ×1 SET 3 SW1 DIP SW SET 3 SW2 7.3. -
Page 15: Test Run
8. TEST RUN 10. ERROR CODES If you use a wired type remote controller, error codes will appear on the remote controller display. If you use a wireless remote controller, the lamp on the photo detector unit will 8.1. Test run using PCB (Outdoor unit) output error codes by way of blinking patterns.
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