Daikin FUQ71CVEB Installation Manual
Split system air conditioners 4-way blow ceiling suspended type
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SPLIT SYSTEM
MODELS
(4-way Blow Ceiling Suspended type)
FUQ71CVEB
FUQ100CVEB
FUQ125CVEB
CAREFULLY READ THESE INSTRUCTIONS BEFORE INSTALLATION.
KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
LESEN SIE DIESE HINWEISE VOR DER INSTALLATION SORGFÄLTIG DURCH.
BEWAHREN SIE DIESE ANLEITUNG AN EINEM LEICHT ZUGÄNGLICHEN ORT FÜR SPÄ-
TERES NACHSCHLAGEN AUF.
VEUILLEZ LIRE ATTENTIVEMENT CES INSTRUCTIONS AVANT L'INSTALLATION.
CONSERVEZ CE MANUEL EN LIEU SÛR POUR POUVOIR VOUS Y REPORTER
ULTÉRIEUREMENT.
LEA DETENIDAMENTE ESTAS INSTRUCCIONES ANTES DE LA INSTALACIÓN
CONSERVE ESTE MANUAL PARA POSIBLES CONSULTAS FUTURAS.
PRIMA DELL'INSTALLAZIONE, LEGGERE ATTENTAMENTE LE PRESENTI ISTRUZIONI.
CONSERVARE IL PRESENTE MANUALE IN UN LUOGO FACILMENTE ACCESSIBILE PER
RIFERIMENTO FUTURO.
ÄΙΑΒΑΣΤΕ ΠΡΟΣΕΚΤΙΚΑ ΑΥΤΕΣ ΤΙΣ ΟÄΗΓΙΕΣ ΠΡΙΝ ΤΗΝ ΕΓΚΑΤΑΣΤΑΣΗ
ΦΥΛΑΞΤΕ ΑΥΤΟ ΤΟ ΕΓΧΕΙΡΙÄΙΟ ΣΕ ΒΟΛΙΚΟ ΜΕΡΟΣ ΓΙΑ ΜΕΛΛΟΝΤΙΚΗ ΑΝΑΦΟΡΑ.
LEES DEZE INSTRUCTIES ZOGVULDIG DOOR VOORDAT MET DE INSTALLATIE WORDT
BEGONNEN.
BEWAAR DEZE HANDLEIDING VOOR TOEKOMSTIG GEBRUIK OP EEN GESCHIKTE
PLAATS ONDER HANDBEREIK.
LEIA ATENTAMENTE ESTAS INSTRUÇÕES ANTES DA INSTALAÇÃO.
MANTENHA ESTE MANUAL NUM LOCAL DE FÁCIL ACESSO PARA CONSULTA.
ПЕРЕД УСТАНОВКОЙ ВНИМАТЕЛЬНО ПРОЧИТАЙТЕ ДАННЫЕ ИНСТРУКЦИИ.
ХРАНИТЕ ДАННОЕ РУКОВОДСТВО В ЛЕГКО ДОСТУПНОМ МЕСТЕ ДЛЯ ЕГО
ПОСЛЕДУЮЩЕГО ИСПОЛЬЗОВАНИЯ.
MONTAJDAN ÖNCE BU YÖNERGELERÝ DÝKKATLÝCE OKUYUN.
DAHA SONRA BAKMAK ÜZERE BU KILAVUZU SAKLAYIN.
INSTALLATION MANUAL
Air Conditioners
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Table of Contents
Related Manuals for Daikin FUQ71CVEB
Summary of Contents for Daikin FUQ71CVEB
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Page 1: Installation Manual
INSTALLATION MANUAL English SPLIT SYSTEM Air Conditioners Deutsch MODELS Français (4-way Blow Ceiling Suspended type) FUQ71CVEB Español FUQ100CVEB FUQ125CVEB Italiano CAREFULLY READ THESE INSTRUCTIONS BEFORE INSTALLATION. ëëçíéêÜ KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE. LESEN SIE DIESE HINWEISE VOR DER INSTALLATION SORGFÄLTIG DURCH. -
Page 2: Table Of Contents
FUQ71CVEB FUQ100CVEB SPLIT SYSTEM Air Conditioners Installation manual FUQ125CVEB CONTENTS 1. SAFETY PRECAUTIONS ..................1 2. BEFORE INSTALLATION ..................3 3. SELECTION OF INSTALLATION LOCATION ............. 5 4. PREPARATION BEFORE INSTALLATION ............7 5. INSTALLATION OF THE INDOOR UNIT ............12 6. - Page 3 • Be sure to use only the specified parts and accessories for installation work. Failure to use the specified parts may result in the air conditioner falling down, water leakage, electric shocks, a fire, etc. • Install the air conditioner on a foundation that can withstand its mass. Insufficient strength may result in the air conditioner falling down and causing injury.
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Page 4: Before Installation
2. BEFORE INSTALLATION When unpacking the indoor unit or moving the unit after unpacked, hold the hangers (4 places) and do not apply force to other parts (particularly refrigerant piping, drain piping and resin parts). • Make sure to check in advance that the refrigerant to be used for installation work is R410A. (The air conditioner will not properly operate if a wrong refrigerant is used.) •... - Page 5 2-2 OPTIONAL ACCESSORIES • For this indoor unit, the remote controller is separately required. (Note that the remote controller is not required for simultaneous operation slave units.) • There are 2 kinds of remote controller; wired type and wireless type. Install the remote controller to the place where the customer has given consent.
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Page 6: Selection Of Installation Location
Points of the operation explanation In addition to the general usage, since the items in the operation manual with the WARNING and CAUTION marks are likely to result in human bodily injuries and property damages, it is neces- sary not only to explain these items to the customer but also to have the customer read them. It is also necessary to explain the items of “NOT MALFUNCTION OF THE AIR CONDITIONER”... - Page 7 CAUTION • Install the indoor and outdoor units, power supply wiring, remote controller wiring and transmission wiring at least 1 meter away from televisions or radios to prevent image interference or noise. (Depending on the radio waves, a distance of 1 meter may not be sufficient to eliminate the noise.) •...
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Page 8: Preparation Before Installation
Indication on * : This indication shows the air discharge direction. indoor unit For cross-reference of air outlet No. to indication on indoor unit. No. of air outlet Name of air outlet Indication on indoor unit Air outlet 1 Air outlet 2 Air outlet 3 Air outlet 4 Indoor unit... - Page 9 (unit [mm]) Locations of upward gas Locations of backward gas Locations of rightward gas piping and drain connection piping and drain connection piping and drain connection Fig. 6 (2) Make holes for hanging bolts, piping outlet, drain piping outlet and electric wiring inlet. •...
- Page 10 Tape Suction grille Corner cover at 4 places. Tape Fig. 8 Hanger Hanger Hanger Fig. 9 • When carrying the indoor unit, hold it by the hanging metal fittings. (Refer to Fig. 9) How to block the air outlet for 2-way or 3-way air discharge •...
- Page 11 Claw parts Bearing Turn the horizontal blade backward. Remove the horizontal Lift the blade. claw on the bearing side. Bend the horizontal blade and pull it out. ∗When the horizontal Claw (Lift upward.) blade is difficult to remove, slowly push Horizontal blade down the horizontal ∗...
- Page 12 Drain pan Lower decoration panel Insulation Projected part Blocking material Upper decoration panel Projected part Fig. 12 Blocking material Insert Insert Projected part Insulation Upper decoration panel Lift this part Lower decoration slightly. panel Bent part of (Other side also.) blocking material Drain pan Lower...
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Page 13: Installation Of The Indoor Unit
* If the blocking material is difficult to insert, loosen the left and right screws of the lower decoration panel and insert it. Make sure to tighten the loosened screws again after the blocking material is fixed. (Refer to Fig. 14) Lower decoration panel Lower decoration panel Lower decoration panel... -
Page 14: Refrigerant Piping Work
Piping part Piping part Level Level must be ensured Fig.17 Fig.18 • Install the indoor unit leveled If the unit is inclined and the drain piping side gets high, it may cause malfunction of a float switch and results in water leakage. However, for 2-way air discharge, install the unit inclined 1°... - Page 15 Refrigerant piping can be connected from 3 directions. • In case of upward piping, remove the piping penetration cover, make holes for penetrating piping by cut- ting the cover with a cutter such as scissors. After having the piping go through the cover, attach the cover to the indoor unit. (Refer to Fig. 19) Electric wiring Piping penetration cover Drain...
- Page 16 Table 1 Dimension for processing Piping size (mm) Tightening torque (N·m) Flare shape flare A (mm) φ 6.4 15.7 ± 1.5 8.9 ± 0.2 φ 9.5 36.3 ± 3.6 13.0 ± 0.2 R0.4-0.8 φ 12.7 54.9 ± 5.4 16.4 ± 0.2 φ...
- Page 17 • After leak test, insulate both the gas and liquid piping connection with the attached joint insulating mate- rial (6) and (7) to prevent the piping from getting exposed. (Refer to Fig. 22) Then, tighten the both ends of insulating material with the clamp (4). Liquid side piping insulating method Wrap the sealing...
- Page 18 For upward and rightward piping L-shaped piping insulating method Piping insulating material (field supply) To prevent sweating, do not expose the piping to the atmosphere. Joint insulating material (6) Insulate the piping in the same Flare nut (accessory) connection manner as shown in Fig. 22 using the attached joint L-shaped insulating material (6).
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Page 19: Drain Piping Work
7. DRAIN PIPING WORK (1) Carry out drain piping. Carry out drain piping so that drainage can ensured. • Drain piping can be connected from 3 directions. (Refer to Fig. 25, 26, and 27) Sealing material (Large) (8) (accessory) Elbow (10) (accessory) Metal clamp (2) (accessory) - Page 20 • Install piping as short as possible with downward inclination of 1/100 or more and without where air may stagnate. (Refer to Fig. 28) (It may cause abnormal sound such as bubbling noise.) Downward inclination of 1/100 or more Not acceptable Fig.
- Page 21 If the drain riser is installed inclined, the float switch may malfunction and cause water leakage. • Make sure to use the drain hose (1), the elbow (10) and the sealing material (Large) (8) attached to the indoor unit as accessories. 1.
- Page 22 < In case of bending the tip > < In case of sticking vinyl tape > Tightened part Tightened part Vinyl tape Stick vinyl tape without tearing the sealing Bend the tip without tearing material (Large) (8). the sealing material (Large) (8). Fig.
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Page 23: Electric Wiring Work
[When the electric wiring work is not finished] • The electric wiring works (including earthing) must be carried out by a qualified electrician. • If a qualified person is not present, after the electric wiring work is finished, check the drainage according to the method specified in [When the electric wiring work is finished]. - Page 24 • Carry out wiring between the outdoor units, indoor units and the remote controllers according to the wiring diagram. • Carry out installation and wiring of the remote controller according to the “installation manual” attached to the remote controller. • Do not touch the Printed Circuit Board assembly. It may cause malfunction. 8-2 SPECIFICATION FOR FIELD SUPPLIED FUSES AND WIRING •...
- Page 25 The part of the wiring Approx. 7mm Sheathed part Terminal block for shown with “ ” must be After the cover is peeled, remote controller orderly formed so that they twist the wiring. wiring (X1M) may not be tensioned. Terminal block (X2M) for indoor-outdoor 20-50mm 30-35mm...
- Page 26 CAUTION FOR WIRING • For connection to the terminal block for indoor-outdoor transmission wiring, use ring type crimp style ter- minals with insulation sleeve or treat the wiring with insulation. (Refer to Fig. 37) Wiring Insulation sleeve Ring type crimp style terminal Fig.
- Page 27 • Keep the distance of 50mm or more between the low voltage wiring (remote controller wiring) and the high voltage wiring (transmission wiring, earth wiring) at anywhere outside the indoor unit. If both the wir- ings are laid down together, they may be affected by electric noise (outside noise) and cause malfunction or failure.
- Page 28 NOTE 1. Terminal numbers of outdoor and indoor units must be matched. 2-1. Connect the remote controller only to the master unit. 2-2. The remote controller needs to be wired only to the master unit; it does not need to be connected to the slave units through transition wiring.
- Page 29 < Wiring Method > (1) Remove the control box lid. (2) Connect crossover wiring between the terminals (P1, P2) inside the control box for the remote control- ler. (There is no polarity.) (Refer to Fig. 42 and Table 3) Crossover wiring Terminal for remote controller wiring (P1, P2) to next unit Terminal block...
- Page 30 Terminal block Outdoor unit (X1M) (Master*) Indoor unit P1 P2 F1 F2 Remote Transmission controller wiring Remote Remote controller 2 Remote Remote controller 1 (Sub) controller 1 controller 2 (Main) Additional remote controller Fig. 46 * For simultaneous operation system, be sure to connect the remote controller to the master unit.
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Page 31: Mounting Corner Cover · Suction Grille
9. MOUNTING CORNER COVER · SUCTION GRILLE 〈〈For test operation without the corner cover, first refer to “11. TEST OPERATION”〉〉 • For backward and rightward piping outlet, cut the corner cover as shown in Fig. 47 and remove it. (When cutting, give caution and mount on the indoor unit so that the parts for the corner cover may not fall off.) For backward piping outlet Give caution so that... -
Page 32: Field Setting
• Set the SECOND CODE No. according to the ceiling height as shown in the Table 4. Table 4 Ceiling height (m) FIRST SECOND Setting Mode No. CODE No. CODE No. FUQ71CVEB FUQ100 · 125CVEB Standard 2.7 or less 3.2 or less High ceiling 1 2.7 - 3.0 3.2 - 3.6 13 (23) High ceiling 2 3.0 - 3.5... - Page 33 • Though the indoor unit is equipped with the long life filter, it is necessary to periodically clean the filter to avoid clogging of the filter. Please also explain the set time to the customer. • The periodical filter cleaning time can be shortened depending on the environment. Table 5 Filter hours FIRST CODE...
- Page 34 10-6 SIMULTANEOUS OPERATION SYSTEM INDIVIDUAL SETTING It is easier if the optional remote controller is used when setting the slave unit. < Procedure > • Perform the following procedure when setting the master and slave unit separately. (1) Change the SECOND CODE No. to “02”, individual setting, so that the slave unit can be individually set. (SECOND CODE No.
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Page 35: Test Operation
11. TEST OPERATION <Complete all the “1. Items to be checked after the installation work is completed” on page 4. Please also refer to the installation manual attached to the outdoor unit.> (1) If the remote controller is BRC1E model, refer to the installation manual attached to the remote controller. (2) If the remote controller is other than above, perform the following procedure. - Page 36 2. With the wireless remote controller. (Also refer to the operation manual attached to the wireless remote controller) When the operation stops due to trouble, the display on the indoor unit flashes. In such a case, diagnose the fault contents with the table on the Malfunction code list looking for the Malfunction code which can be found by following procedures.
- Page 37 Fan motor Printed Circuit Board setting error Abnormal stop is applied depending on the Suction air thermistor malfunction model or condition. Humidity sensor abnormal Remote controller air thermistor Remote controller thermo does not function, malfunction but body thermo operation is enabled. Action of safety device (Outdoor unit) Outdoor Printed Circuit Board failure (Outdoor unit)
- Page 38 Discharge piping pressure sensor system malfunction (Outdoor unit) Suction piping pressure sensor system malfunction (Outdoor unit) Inverter system malfunction (Outdoor unit) Reactor thermistor malfunction (Outdoor unit) Overheated heat-radiating fin Inverter cooling failure. (Outdoor unit) Instantaneous overcurrent The compressor engines and turbines may be (Outdoor unit) experiencing a ground fault or short circuit.
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Page 39: Wiring Diagram
CAUTION After test operation is completed, check the items mentioned in the clause 2 “2. Items to be checked at delivery” on page 4. If the interior finish work is not completed when the test operation is finished, for protection of the air con- ditioner, ask the customer not operate the air conditioner until the interior finish work is completed. - Page 40 Fig. 51 English...
- Page 41 3P177351-6P EM12A002 (1209) HT...