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See also:
Operating Manual
INSTALLATION MANUAL
INDOOR UNIT (Floor / Ceiling type)
For authorized service personnel only.
MANUEL D'INSTALLATION
APPAREIL INTÉRIEUR (Type sol / plafond)
Uniquement réservé aux techniciens agréés.
MANUAL DE INSTALACIÓN
UNIDAD INTERIOR (Tipo piso / techo)
Sólo para personal de mantenimiento autorizado.
MANUAL DE INSTALAÇÃO
UNIDADE INTERIOR (Tipo chão/teto)
Apenas para técnicos de assistência autorizados.
ABUA12RLAV
ABUA14RLAV
ABUA18RLAV
ABUA24RLAV
PART NO. 9367701094-02
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Summary of Contents for AirStage ABUA14RLAV
- Page 1 Uniquement réservé aux techniciens agréés. MANUAL DE INSTALACIÓN UNIDAD INTERIOR (Tipo piso / techo) Sólo para personal de mantenimiento autorizado. MANUAL DE INSTALAÇÃO UNIDADE INTERIOR (Tipo chão/teto) Apenas para técnicos de assistência autorizados. ABUA12RLAV ABUA14RLAV ABUA18RLAV ABUA24RLAV PART NO. 9367701094-02...
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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. 9367701094-02 If you require help for a special problem, contact our sales/service outlet or your certifi ed INDOOR UNIT (Floor / Ceiling 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 For installation purposes, be sure to use the parts supplied by the manufacturer or repairing the unit. -
Page 4: Optional Parts
Drain hose For installing drain pipe 3. INSTALLATION WORK Φ 3/4 in. (19 mm) [I.D.], Φ 1-1/16 in. (27 mm) [O.D.] Correct initial installation location is important because it is diffi cult to move unit after it is installed. Hose Band For installing drain hose 3.1. -
Page 5: Installation The Unit
Under ceiling When installing set to wall install the accessory wall bracket at the position as shown in the fi gure, and mount the set to it. Ceiling 38-31/32 (990) 9-21/32 Left Right Indoor unit 19-11/16 (500) (245) Wall bracket Side of set 2-9/16 5-29/32 (150) -
Page 6: Pipe Installation
B-3. Installing brackets 4.1. Selecting the pipe material Install the bracket with nuts, spring washers. CAUTION Bracket (Left) Do not use existing pipes from another refrigeration system or refrigerant. Ceiling panel Special nut (Accessories) 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 7: Installing Heat Insulation
Dimension A [in. (mm)] CAUTION 0 (0) Pipe outside diameter Dimension B -0.015 (-0.4) Flare tool for R410A, [in. (mm)] Hold the torque wrench at its grip, keeping it at a right angle with the pipe, in order to [in. (mm)] clutch type tighten the fl... -
Page 8: Installing Drain Hose
Hose opening view 5. INSTALLING DRAIN HOSE Wind the attached heat insulation around the hose band. Make sure CAUTION the alignment is on top. Install the drain hose in accordance with the instructions in this Installation Manual and keep the area warm enough to prevent condensation. Problems with the piping may lead to water leaks. -
Page 9: Electrical Requirement
MOP (Fuse capacity) wiring. Improper connections, insufficient insulation, or exceeding the allowable ABUA12RLAV 0.3 A current can cause electric shock or fi re. ABUA14RLAV 0.41 A 20 A Match the terminal board numbers and connection cable colors with those of the ABUA18RLAV 0.69 A... -
Page 10: Unit Wiring
B. For strand wiring 6.3. Unit wiring (1) Use ring terminals with insulating sleeves as shown in the fi gure below to connect to Before attaching the cable to terminal block. the terminal block. (2) Securely clamp the ring terminals to the cables using an appropriate tool so that the 6.3.1. -
Page 11: Connection Of Wiring
(4) Wiring 6.4. Connection of wiring * When there is 1 transmission cable or remote controller cable, fasten it the same way as shown in the fi gure with a binder (medium). (1) Remove the electric component box. For U.S.A. and Canada Remote controller cable Y1: Red, Y2: White, Y3: Black X1, X2: Transmission cable... - Page 12 (1) External input terminals When connected to no voltage terminals of multiple indoor units with a connected unit, insulate each indoor unit with relay, etc. as shown on below example. • Indoor unit can be Start/Stop or Emergency stop, Forced stop by using indoor unit PCB When connected to multiple indoor units directly, it will cause breakdown.
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Page 13: Field Setting
In the case of “Pulse” input Input Voltage terminal (CN6) Connector Input signal Command Controller PCB OFF → ON Forced stop CN6 or CN17 OFF → ON Normal * When the forced stop is triggered, indoor unit stops and Start/Stop operation by a remote controller is restricted. -
Page 14: Custom Code Setting
(3) Remote controller address Rotary switch (RC AD SW)..Factory setting “0” Rotary switch When connecting multiple indoor units to 1 standard wired remote controller, set the Example: “0” address at RC AD SW in sequence from 0. Rotary switch Setting Setting range Type of switch Example: “0”... -
Page 15: Function Setting
7.3.1. Button name and function 7.3. Function setting • FUNCTION SETTING can be performed with the wired or wireless remote controller. (The remote controller is optional equipment) • Refer to the wired or wireless remote controller manual for detailed setting information. (Set IU AD, REF AD SW to 0) •... -
Page 16: Mount The Cover Plate And The Intake Grille
(2) Others 8.2. Mount the cover plate (Right) Indication pattern (1) Cut a pipe exit hole in the right plate. This is only when the pipe exits from the right side. (This operation is not required when the protrusion is on the top or rear.) Indicator Name Indication pattern OPERATION indicator lamp (Green) -
Page 17: Test Run
9. TEST RUN 11. 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 photodetector unit will 9.1. Test run using PCB (Outdoor unit) output error codes by way of blinking patterns.
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