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ABUA12TLAV
ABUA14TLAV
ABUA18TLAV
ABUA24TLAV
INSTALLATION MANUAL
INDOOR UNIT (Floor / Ceiling type)
For authorized service personnel only.
MANUEL D'INSTALLATION
APPAREIL INTÉRIEUR (type sol / plafonnier)
Pour le personnel agréé uniquement.
MANUAL DE INSTALACIÓN
UNIDAD INTERIOR (tipo suelo / techo)
Únicamente para personal de servicio autorizado.
PART NO. 9367701124-03
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Table of Contents
Related Manuals for AirStage ABUA12TLAV
Summary of Contents for AirStage ABUA12TLAV
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Page 1: Installation Manual
For authorized service personnel only. MANUEL D’INSTALLATION APPAREIL INTÉRIEUR (type sol / plafonnier) Pour le personnel agréé uniquement. MANUAL DE INSTALACIÓN UNIDAD INTERIOR (tipo suelo / techo) Únicamente para personal de servicio autorizado. ABUA12TLAV ABUA14TLAV ABUA18TLAV ABUA24TLAV PART NO. 9367701124-03... -
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. 9367701124-03 If you require help for a special problem, contact our sales/service outlet or your certifi ed dealer for additional instructions. VRF system indoor unit (Floor / Ceiling type) Contents In Case of Improper Installation... -
Page 3: About This Product
2.3. Accessories WARNING Request your dealer or a professional installer to install the indoor unit in accordance WARNING with this Installation Manual. An improperly installed unit can cause serious accidents such as water leakage, electric shock, or fi re. If the indoor unit is installed in disregard For installation purposes, be sure to use the parts supplied by the manufacturer or of the instructions in the Installation Manual, it will void the manufacturer’s warranty. -
Page 4: Optional Parts
Name and Shape Q’ty Application CAUTION Drain hose insulation Adhesive type Install the indoor unit, power supply cable, transmission cable, and remote controller 3-15/16 × 8-11/16 in. cable at least 40 in. (1 m) away from a television or radio receivers. The purpose (100 ×... -
Page 5: Installation The Unit
B. Under ceiling type 3.3. Installation the unit Using the installation template, drill holes for piping and suspension bolts (for holes). 35-7/16 (900) WARNING Drilling position Install the air conditioner in a location which can withstand a load of at least 5 times for suspension Installation the weight of the main unit and which will not amplify sound or vibration. -
Page 6: Pipe Installation
B-4. Installing indoor unit 4.2. Pipe requirement Reset the hex bolts as shown in the fi gure Hex bolt CAUTION 5/16 to 1/2 Indoor unit Refer to the Installation Manual of the outdoor unit for description of the length of (8 to 13) connecting pipe or for difference of its elevation. -
Page 7: Installing Heat Insulation
4.3.3. Pipe connection 4.4. Installing heat insulation Connect the silencer pipe to the small (liquid) pipe. Centering the pipe against port on the indoor unit, turn the fl are nut with your hand. CAUTION Be sure that the small pipe is completely installed before connecting the large pipe. After checking for gas leaks (refer to the Installation Manual of the outdoor unit), perform this section. -
Page 8: Electrical Wiring
INSTALL THE DRAIN HOSE B. Under ceiling type Working procedure Be sure to arrange the drain hose so that it is leveled lower than the drain hose connect- 1) Install the attached drain hose to the drain port of the body. Install the hose band from ing port of the indoor unit. -
Page 9: Electrical Requirement
A. Current breaker requirements Breaker2 Pull box Model MAX. CKT. BKR (Fuse capacity) : Disconnect switch Breaker1 Power supply ABUA12TLAV 0.40 A ABUA14TLAV 0.43 A 15 A Disconnect switch shall be installed between indoor unit and pull box. ABUA18TLAV 0.71 A ABUA24TLAV 0.93 A... -
Page 10: Connection Of Wiring
CAUTION WARNING To peel the fi lm from the lead cable, use a dedicated tool that will not damage the When using solid core cables, do not use the ring terminal. If you use the solid core conductor cable. cables with the ring terminal, the ring terminal’s pressure bonding may malfunction and cause the cables to abnormally heat up. -
Page 11: External Input And External Output (Optional Parts)
(4) Wiring (1) External input * When there is 1 transmission cable or remote controller cable, fasten it the same way as • Indoor unit can be Operation/Stop, Emergency stop or Forced stop by using indoor unit shown in the fi gure with a cable tie (medium). PCB CNA01 or CNA02. - Page 12 * When the forced stop is triggered, indoor unit stops and Operation/Stop operation by a P.C.B remote controller is restricted. * When forced stop function is used with forming a remote controller group, connect the same equipment to each indoor unit within the group. CNA02 •...
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Page 13: Field Setting
(3) Connection methods Rotary switch • Wire modifi cation Example: “0” Remove insulation from wire attached to wire kit connector. Remove insulation from fi eld supplied cable. Use crimp type insulated butt connector to Rotary switch join fi eld cable and wire kit wire. Example: “0”... -
Page 14: Custom Code Setting
Example 7.3. Function setting If 4 indoor units are connected. Indoor unit Indoor unit Indoor unit Indoor unit • FUNCTION SETTING can be performed with the wired or wireless remote controller. RC AD SW RC AD SW RC AD SW RC AD SW (The remote controller is optional equipment) •... - Page 15 (1) Indoor unit and refrigerant address indication Function Function Setting number Default Details number Indication pattern ○ Mode 0 • Set this function when connecting Indication pattern Mode 1 Indicator name the VRF system to a ventilator, Indoor unit address Refrigerant address economizer, humidifi...
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Page 16: Mount The Cover Plate And The Intake Grille
8. MOUNT THE COVER PLATE AND THE IN- 8.3. Mount the cover plate (Left) TAKE GRILLE (1) Join the cover plates (left) and mount with screws. Cover plate (Left) (Accessories) 8.1. Handling for the pipe take-off part When the pipe is pulled out in the direction shown in the fi gure below, cover the take-off part with material (putty or the like) that will block it off. -
Page 17: Check List
10. CHECK LIST UTY-RNKU (3-wire type) Error code Pay special attention to the check items below when installing the indoor unit(s). After installation is complete, be sure to check the following check items again. Check items If not performed correctly Check box Has the indoor unit been in- Vibration, noise, indoor unit may drop...
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