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INSTALLATION MANUAL
INDOOR UNIT (Wall Mounted Type)
For authorized service personnel only.
MANUEL D'INSTALLATION
APPAREIL INTÉRIEUR (Type montage mural)
Uniquement réservé aux techniciens agréés.
MANUAL DE INSTALACIÓN
ASUA7RLAV
ASUA9RLAV
UNIDAD INTERIOR (Tipo Montado en Pared)
ASUA12RLAV
Sólo para personal de servicio autorizado.
ASUA14RLAV
MANUAL DE INSTALAÇÃO
UNIDADE INTERIOR (Tipo montado na parede)
Apenas para técnicos de assistência autorizados.
PART NO. 9373370116-02
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Table of Contents
Related Manuals for AirStage ASUA7RLAV
Summary of Contents for AirStage ASUA7RLAV
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Page 1: Installation Manual
INDOOR UNIT (Wall Mounted Type) For authorized service personnel only. MANUEL D'INSTALLATION APPAREIL INTÉRIEUR (Type montage mural) Uniquement réservé aux techniciens agréés. MANUAL DE INSTALACIÓN ASUA7RLAV ASUA9RLAV UNIDAD INTERIOR (Tipo Montado en Pared) ASUA12RLAV Sólo para personal de servicio autorizado. ASUA14RLAV MANUAL DE INSTALAÇÃO... -
Page 2: Table Of Contents
INSTALLATION MANUAL In Case of Improper Installation The manufacturer shall in no way be responsible for improper installation or maintenance PART NO. 9373370116-02 service, including failure to follow the instructions in this document. VRF system indoor unit (Wall mounted type) 1.2. -
Page 3: About The Unit
Name and Shape Q’ty Application Except for EMERGENCY, never turn off main as well as sub breaker of the indoor units during operation. It will cause compressor failure as well as water leakage. Operating Manual First, stop the indoor unit by operating the control unit, converter or external input device and then cut the breaker. -
Page 4: Installation Dimensions
Fig. A CAUTION (Rear) Do not install the unit in the following areas: • Area with high salt content, such as at the seaside. (5) Left outlet It will deteriorate metal parts, causing the parts to fail or the unit to leak water. •... - Page 5 3.3.4. Forming the drain hose and pipe Drain fi xture (blue) Screw Screw hole CAUTION In order to align the drain hose and drain cap, be sure to insert securely and vertically. Drain hose Incline insertion will cause water leakage. Drain cock When inserting, be sure not to attach any material besides water.
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Page 6: Pipe Installation
Check if [L] is fl ared uniformly and 4. PIPE INSTALLATION is not cracked or scratched. CAUTION Be more careful that foreign matter (oil, water, etc.) does not enter the piping when Pipe installing refrigerant R410A models. Also, when storing the piping, securely seal the openings by pinching, taping, etc. -
Page 7: Installing Heat Insulation
A. Current breaker requirements outdoor unit. Model MOP (Fuse capacity) For wiring, use the prescribed type of wires, connect them securely, making sure that ASUA7RLAV 0.21 A there are no external forces of the wires applied to the terminal connections. ASUA9RLAV 0.22 A... -
Page 8: Wiring Method
Strip 31/32 in. 5.2. Wiring method (25 mm) EXAMPLE Loop Power supply Breaker 1 : Earth leakage breaker (GFCI breaker) Breaker 1 Screw with Breaker 2 : Current breaker Screw with Breaker 2 special washer (MOP breaker) Cable special washer Outdoor unit Cable end (Loop) Transmission... -
Page 9: Field Setting
(6) Set the switches on the PCB CAUTION 1 Indoor unit address To peel the fi lm from the lead cable, use a dedicated tool that will not damage the Rotary switch (IU AD × 1)...Factory setting “0” conductor cable. Rotary switch (IU AD ×... -
Page 10: Custom Code Setting
Function details Setting Setting Type of switch range Function Function Setting number Default Details number Setting ○ Remote controller Default 0–15 example Adjust the fi lter cleaning interval notifi ca- address Filter tion. If the notifi cation is too early, change indicator Longer to setting 01. -
Page 11: Connecting The Wired Remote Controller (If Necessary)
(1) Indoor unit and refrigerant address indication 6.4. Connecting the wired remote controller (If necessary) Indication pattern In order to connect the wired/simple remote controller to the external switch controller, Indication pattern the wire assembly (Accessories) which is attached to the indoor unit needs be con- Indicator name Indoor unit address Refrigerant address... - Page 12 (1) External input terminals P.C.B • Indoor unit can be Start/Stop or Emergency stop by using indoor unit PCB CN9. Ch 1 Wiring methods and specifications Ch 2 • A twisted pair cable (22AWG) should be used. Maximum length of cable is 82 ft. (25 m). •...
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Page 13: Installing The Control Unit
Important: Be sure to insulate the connection between the wires. 6.6. Installing the control unit • Refer to 6.1 (1) ~ (5) to install the control unit, thermistor, and earthing (grounding) wire. (1) Connect the connection cable. Option parts External input/output wire Insulated connection Field supply (The grommet edging is not used.) -
Page 14: Finishing
(2) Install the cable clamp and piping cover. 7. FINISHING • After completing the refrigerant leak check (for details, refer to the Installation Manual of Piping cover the outdoor unit), install the insulation. (1) Insulate between pipes. Screw • For rear, right, and bottom piping, overlap the connection pipe heat insulation and indoor unit pipe heat insulation and bind them with vinyl tape so that there is no gap. -
Page 15: Test Run
(7) Fasten the drain hose to the outside wall, etc. 10. ERROR CODES Check the condition of the drain hose and make sure that it is routed correctly. Good Prohibited Prohibited Prohibited If you use a wired type remote controller, error codes will appear on the remote control- ler display.
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