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INSTALLATION MANUAL
INDOOR UNIT (Duct type)
For authorized service personnel only.
MANUEL D'INSTALLATION
UNITÉ INTÉRIEURE (type conduit)
Pour le personnel agréé uniquement.
MANUAL DE INSTALACIÓN
UNIDAD INTERIOR (Tipo conducto)
ARUL4TLAV1
Únicamente para personal de servicio autorizado.
PART No. 9381858088-03
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Related Manuals for Fujitsu AIRSTAGE ARUL4TLAV1
Summary of Contents for Fujitsu AIRSTAGE ARUL4TLAV1
- Page 1 INSTALLATION MANUAL INDOOR UNIT (Duct type) For authorized service personnel only. MANUEL D’INSTALLATION UNITÉ INTÉRIEURE (type conduit) Pour le personnel agréé uniquement. MANUAL DE INSTALACIÓN UNIDAD INTERIOR (Tipo conducto) ARUL4TLAV1 Únicamente para personal de servicio autorizado. PART No. 9381858088-03...
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Page 2: Table Of Contents
INSTALLATION MANUAL 1.2. SPECIAL PRECAUTIONS PART No. 9381858088-03 VRF system indoor unit (Duct type) When Wiring ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH. ONLY A Contents QUALIFIED, EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM. SAFETY PRECAUTIONS ..................1 •... -
Page 3: About This Product
2.5. About unit of the length water leakage, electric shock, or fire. All Fujitsu General products are manufactured to metric units and tolerances. United The following installation parts are furnished. Use them as required. States customary units are provided for reference only. In cases where exact dimensions Keep the Installation Manual in a safe place and do not discard any other accessories and tolerances are required, always refer to metric units. -
Page 4: Installation Work
• When intaking air from back 3. INSTALLATION WORK 12 (300) or more Correct initial installation location is important because it is difficult to move unit after it is installed. 1 (5) or more 3.1. Selecting an installation location Decide the mounting position together with the customer as follows. 1 (20) or more WARNING Select installation locations that can properly support the weight of the indoor. - Page 5 Bottom Inlet - Side Outlet CAUTION Duct (Locally purchased) To prevent people from touching the parts inside the unit, be sure to install grilles on the inlet and outlet ports. The grilles must be designed in such a way that cannot be removed without tools.
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Page 6: Pipe Installation
3.3.3. Drilling holes for bolts and installing the bolts Level • Using the installation template, drill holes for bolts (4 holes). Installation template Drilling position for bolts GOOD PROHIBITED 3/16 in (5 mm) or less Unit: in (mm) CAUTION Leave a space of 3-15/16 in (100 mm) or more between the inlet port and the ceiling. Fasten the unit securely with nuts A and B. -
Page 7: Pipe Requirement
4.3.3 Pipe connection 4.2. Pipe requirement CAUTION CAUTION Be sure to install the pipe against the port on the indoor unit correctly. If the centering Refer to the installation manual for the outdoor unit for description of allowable pipe is improper, the flare nut cannot tighten smoothly. If the flare nut is forced to turn, the length and height difference. -
Page 8: Installing Drain Pipes
5. INSTALLING DRAIN PIPES PROHIBITED bleeding WARNING Trap Do not insert the drain piping into the sewer where sulfurous gas occurs. (Heat ex- change erosion may occur) Insulate the parts properly so that water will not drip from the connection parts. Rise Check for proper drainage after the construction by using the visible portion of transpar- Drain hose is not used... -
Page 9: Electrical Wiring
Press fi rmly Slit CAUTION Press fi rmly Press fi rmly Earth (Ground) the unit. Do not connect the earth (ground) cable to a gas pipe, water pipe, lightning rod, or a telephone earth (ground) cable. Press fi rmly Improper earthing (grounding) may cause electric shock. Do not connect power supply cables to the transmission or remote controller terminals, Slit as this will damage the product. -
Page 10: Wiring Method
B. For strand wiring 6.2. Wiring method (1) Use ring terminals with insulating sleeves as shown in the figure below to connect to the terminal block. Outdoor unit or RB unit *1 Breaker 1: Ground Fault Equipment (2) Securely clamp the ring terminals to the cables using an appropriate tool so that the Breaker (GFEB) cables do not come loose. -
Page 11: Connection Of Wiring
6.4. Connection of wiring 6.5. Optional parts wiring (1) Remove the cover. 6.5.1 Connector and DIP switch position Cover (2) Connect the connection Controller PCB cable. (CN18) Screw (CN12) DIP switch (SET 2) (CN8) CAUTION (CNA04) When switching the DIP switch (SW1), be sure to turn off the power supply to the indoor unit. -
Page 12: Optional Parts Cable Binding
6.6. Optional parts cable binding DC power supply P.C.B 12 to 24V Load resistance CNA01 Cable tie (Medium/Accessories) P.C.B Remote sensor, Receiver unit and Load Auto Louver grille resistance CNA01 Cable tie (Medium/Accessories) External input and external output Conduit P.C.B Connected unit (Power supply Avoid covering the air inlet with... -
Page 13: Remote Sensor (Optional Parts)
[In the case of “Pulse” input] Operation behavior Connector Input signal Command * If function setting "60" is set to "00" OFF → ON Connector Output voltage Status Operation CNA01 or CNA02 Stop OFF → ON Stop External output 1 Pins 1-2 DC 12 V Operation... -
Page 14: Custom Code Setting
ii) 2-wire type Setting Setting Type of switch range Rotary switch (RC AD SW)...Factory setting “0” Since the remote controller address settings are automatically configured, you do not need to configure them. If configuring manually, it is necessary to configure both the indoor unit and the remote Setting controller. -
Page 15: Switching Of Drainage Function
7.5. Switching of drainage function 00 All Change the target for reporting Display only If contained drain pump is not used, set the drainage function to “Invalid” in the drainage Error report errors. Errors can either be re- on central function switching. -
Page 16: Check List
Error indications 9. CHECK LIST Wired Remote Controller Error Error contents OPERATION TIMER lamp FILTER lamp code lamp (green) (orange) (red) 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. (13) RB unit error Check...