INNENGERÄT (Kassettentyp) Nur für autorisiertes Fachpersonal. MANUEL D’INSTALLATION UNITÉ INTÉRIEURE (type cassette) Pour le personnel agréé uniquement. AUXM018GLAH MANUAL DE INSTALACIÓN AUXM024GLAH AUXM030GLAH UNIDAD INTERIOR (Tipo casete) Únicamente para personal de servicio autorizado. AUXK018GLAH MANUALE DI INSTALLAZIONE AUXK024GLAH UNITÀ INTERNA (tipo a cassetta) AUXK030GLAH A uso esclusivo del personale tecnico autorizzato.
INSTALLATION MANUAL This mark indicates procedures which, if improperly performed, CAUTION might possibly result in personal harm to the user, or damage PART No. 9371022475 to property. VRF system indoor unit (Cassette type) Read carefully all security information before use or install the air conditioner. Contents Do not attempt to install the air conditioner or a part of the air conditioner by yourself.
2.3. Accessories To prevent waste of electricity, this Human sensor kit UTY-SHZXC function controls the temperature setting when no one is occupying the room. WARNING Wide panel hides the gap between the Wide panel UTG-AKXA-W ceiling hole and the Cassette grille. For installation purposes, be sure to use the parts supplied by the manufacturer or other prescribed parts.
• Refrigerant piping and drain piping positions. (unit: mm) 3.2. Installation dimension Ceiling height is as shown in the figure. 256 mm or more (AUXM018,024,030) 298 mm or more (AUXK018,024,030,034,036,045,054) Gas pipe Drain pipe Liquid pipe Strong and durable ceiling Drain pipe 1,500 mm (Connect the attached...
Hanging bolt Use pipe with water-resistant heat insulation. (locally purchased) CAUTION Nut A Install heat insulation around both the gas and liquid pipes. Failure to do so may cause (locally purchased) Washer water leaks. (Accessories) Use heat insulation with heat resistance above 120 °C. (Reverse cycle model only) 30 mm or more In addition, if the humidity level at the installation location of the refrigerant piping is After installing the body,...
4.3.3 Pipe connection CAUTION Do not apply adhesive agent on the drain port of the body. (Use the attached drain hose CAUTION and connect the drain piping) Be sure to install the pipe against the port on the indoor unit and the outdoor unit cor- rectly.
6. ELECTRICAL WIRING • MFA: Maximum Fuse Ampacity AUXM018GLAH 0.24 A When the power crossover wiring is done, AUXM024GLAH 0.29 A WARNING make it so that the total of the MCA of the connected RB units and indoor units does not AUXM030GLAH 0.50 A...
B. For strand wiring 6.2. Wiring method (1) Use ring terminals with insulating sleeves as shown in the figure below to connect to Outdoor unit or RB unit *1 the terminal block. (2) Securely clamp the ring terminals to the cables using an appropriate tool so that the cables do not come loose.
(4) Replace the Control box 6.4. Connection of wiring cover and Wiring cover. Securely tighten the (1) Remove the control box cover and wiring cover by loosening the screws. screws. Cure the wiring connecting port and remote controller connecting port with putty or heat insulation so that insects or dust will not enter the unit.
When connected to Apply voltage terminals of multiple indoor units with a connected unit, [In the case of “Pulse” input] be sure to make a branch outside the indoor unit using a pull box, etc. as shown on below Connector Input signal Command example.
7.1.1 Indoor unit address Operation behavior • Rotary switch (IU AD × 1)...Factory setting “0” Connector Output voltage Status • Rotary switch (IU AD × 10)...Factory setting “0” Stop When connecting multiple indoor units to 1 refrigerant system, set the address at IU AD External output 1 SW as shown in the Table A.
Function 7.3. Function setting Function Setting number Default Details number ○ • FUNCTION SETTING can be performed with the wired or wireless remote controller. (Forbidden) (The remote controller is optional equipment) • Refer to the wired or wireless remote controller manual for detailed setting information. Single Switch the setting method of •...
Wired Remote Controller Display 11. ERROR CODES UTY-RNR*Z2 (2-wire type) 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 Touch the [Next Page] (or [previous page]) output error codes by way of blinking patterns.
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