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Hitachi RAI-50PPD, Installation And Operation Manual, Page: 1 / 34

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Hitachi RAI-50PPD Installation And Operation Manual Download Page 1

INDOOR UNITS SYSTEM

RAI-50PPD, RAI-60PPD

INSTALLATION AND OPERATION MANUAL
MANUAL DE INSTALACIÓN Y FUNCIONAMIENTO
INSTALLATIONS- UND BETRIEBSHANDBUCH
MANUEL D’INSTALLATION ET DE FONCTIONNEMENT
MANUALE D’INSTALLAZIONE E D’USO

MANUAL DE INSTALAÇÃO E DE FUNCIONAMENTO
INSTALLATIONS- OG BETJENINGSVEJLEDNING
INSTALLATIE- EN BEDIENINGSHANDLEIDING
INSTALLATION- OCH DRIFTHANDBOK

ΕΓΧΕΙΡΙΔΙΟ

 

ΕΓΚΑΤΑΣΤΑΣΗΣ

 

ΚΑΙ

 

ΛΕΙΤΟΥΡΓΙΑΣ

4-way cassette - R32

Summary of Contents for RAI-50PPD

Page 1: ... INSTALLATIONS UND BETRIEBSHANDBUCH MANUEL D INSTALLATION ET DE FONCTIONNEMENT MANUALE D INSTALLAZIONE E D USO MANUAL DE INSTALAÇÃO E DE FUNCIONAMENTO INSTALLATIONS OG BETJENINGSVEJLEDNING INSTALLATIE EN BEDIENINGSHANDLEIDING INSTALLATION OCH DRIFTHANDBOK ΕΓΧΕΙΡΙΔΙΟ ΕΓΚΑΤΑΣΤΑΣΗΣ ΚΑΙΛΕΙΤΟΥΡΓΙΑΣ 4 way cassette R32 ...

Page 2: ......

Page 3: ...ile per eventuali errori di stampa che esulano dal proprio controllo Português As especificações apresentadas neste manual estão sujeitas a alterações sem aviso prévio de modo a que a HITACHI possa oferecer aos seus clientes da forma mais expedita possível as inovações mais recentes Apesar de serem feitos todos os esforços para assegurar que todas as especificações apresentadas são correctas quais...

Page 4: ...bili effetti negativi sull ambiente e sulla salute e favorisce il riciclo dei materiali di cui è composta l apparecchiatura Non tentate di smontare il sistema o l unità da soli poichè ciò potrebbe causare effetti dannosi sulla vostra salute o sull ambiente Vogliate contattare l installatore il rivenditore o le autorità locali per ulteriori informazioni Lo smaltimento abusivo del prodotto da parte ...

Page 5: ...ens FORSIGTIG Farer eller farlig brug som KAN resultere i mindre skade på personer produkt eller ejendom LET OP Gevaren of onveilige praktijken die licht persoonlijk letsel of beschadiging van het product of eigendommen tot gevolg KUNNEN hebben VARNING Risker eller farliga tillvägagångssätt som KAN leda till mindre personskador eller skador på produkten eller på egendom ΠΡΟΣΟΧΗ Κίνδυνοι ή επικίνδυ...

Page 6: ...kteriellt Αντιβακτηριακές Active substance Sustancia activa Aktivstoffe Substances actives Principi attivi Substância ativa Virksomt stof Actieve stof Verksamt ämne Δραστική ουσία Silver Plata Silver Argent Argento Prata Sølv Zilver Silver Άργυρος CAS Nº 7440 22 4 These substances are NOT harmful to human health nor the environment Estas sustancias no son perjudiciales para la salud humana ni el m...

Page 7: ...BELANSCHLUSS 12 INSTALLATION DER OPTIONALEN LUFTAUSTRITTSBLENDE P AP56NAMS INDEX 1 INFORMATIONS GÉNÉRALES 2 SÉCURITÉ 3 REMARQUE IMPORTANTE 4 AVANT LE FONCTIONNEMENT 5 MAINTENANCE 6 NOMENCLATURE DES PIÈCES 7 AVANT L INSTALLATION 8 INSTALLATION DE L UNITÉ INTÉRIEURE 9 TUYAUTERIE FRIGORIFIQUE 10 TUYAU D ÉVACUATION 11 CÂBLAGE ÉLECTRIQUE 12 INSTALLATION DU PANNEAU DE SOUFFLAGE EN OPTION P AP56NAMS INDI...

Page 8: ...ATION 2 SÄKERHET 3 VIKTIGT MEDDELANDE 4 FÖRE ANVÄNDNING 5 UNDERHÅLL 6 DELARNAS NAMN 7 FÖRE MONTERING 8 INSTALLATION AV INOMHUSENHET 9 KYLRÖR 10 DRÄNERINGSRÖR 11 ELEKTRISK ANSLUTNING 12 INSTALLATION AV EXTRA LUFTPANEL P AP56NAMS ΕΥΡΕΤΗΡΙΟ 1 ΓΕΝΙΚΈΣ ΠΛΗΡΟΦΟΡΊΕΣ 2 ΑΣΦΆΛΕΙΑ 3 ΣΗΜΑΝΤΙΚΉ ΠΑΡΑΤΉΡΗΣΗ 4 ΠΡΙΝ ΑΠΌ ΤΗ ΛΕΙΤΟΥΡΓΊΑ 5 ΣΥΝΤΉΡΗΣΗ 6 ΟΝΌΜΑΤΑ ΕΞΑΡΤΗΜΆΤΩΝ 7 ΠΡΙΝ ΤΗΝ ΕΓΚΑΤΆΣΤΑΣΗ 8 ΕΓΚΑΤΆΣΤΑΣΗ ΕΣΩΤΕΡΙΚΉΣ...

Page 9: ...TY This appliance is filled with R32 2 1 SYMBOLS USED During normal air conditioning system design work or unit installation greater attention must be paid in certain situations requiring particular care in order to avoid injuries and damage to the unit the installation or the building or property Situations that jeopardise the safety of those in the surrounding area or that put the unit itself at...

Page 10: ...PLEASE READ AND FAMILIARISE YOURSELF WITH THE MANUAL BEFORE STARTING WORK ON THE INSTALLATION OF THE AIR CONDITIONING SYSTEM Failure to observe the instructions for installation use and operation described in this Manual may result in operating failure including potentially serious faults or even the destruction of the air conditioning system It is assumed that the air conditioning system will be ...

Page 11: ...room temperature cannot be achieved if the amount of heat in the room exceeds the cooling or heating capacity of the unit for example if more people enters in the room if heating equipment is used etc 4 BEFORE OPERATION CAUT I ON Supply electrical power to the system for approximately 12 hours before start up after long shutdown Do not start the system immediately after power supply it may cause a...

Page 12: ...raise slightly the temperature setting 5 MAINTENANCE DANGE R Turn OFF the power source before the maintenance work If not it may cause a fire or an electric shock Perform the maintenance work with stable footing If not it may cause falling or injury CAUTION Hold the air filter and the air inlet grille securely by hand when opening closing attaching or removing them If not it may cause the product ...

Page 13: ...etc may be damaged if an excessive force is applied The air inlet grille can be removed and cleaned 1 Open the air inlet grille While sliding the knobs on both side of the air inlet grille in the arrow direction open the air inlet grille Knobs Air inlet grille 2 Remove the air inlet grille Remove the supporting string from the air panel Supporting String Supporting string Open the air inlet grille...

Page 14: ...ection with Øa flare nut 9 Refrigerant liquid pipe connection with Øb flare nut 10 Drain pipe connection VP25 11 Drain discharge mechanism 12 Float switch 13 Drain pan 14 Rubber plug 15 Air panel P AP56NAMS Optional 16 Air inlet grille 17 Air filter 18 Air outlet 19 Air inlet 20 Cover for corner pocket 21 Motion sensor mm Model a b RAI 50PPD 12 7 6 35 RAI 60PPD 12 7 6 35 NO TE Regarding the refrig...

Page 15: ...romagnetic wave is directly radiated to the electrical box remote control cable or remote control switch Prepare a steel box and install the remote control switch in it Prepare a steel conduit tube and wire the remote control cable in it Then connect the ground wire with the box and tube Install a noise filter when the power supply emits harmful noises Do not install the indoor units outdoor unit ...

Page 16: ...n 5Tx50x200 Insulation 5Tx100x200 4 4 4 2 6 1 1 1 1 1 1 Insulation 5Tx25x500 1 1 For Adjusting Space of False Ceiling Opening and Position of the Unit For Fitting Paper Pattern For Unit Installation For Refrigerant Piping Connection For Drain Hose Connection For Fixing Remote Control Switch Wiring Louver Sensor and Insulation of Piping For Covering Drain Connection For Covering Wiring Connection F...

Page 17: ...or unit mounting position before installing of the indoor unit Suspension bolt for indoor unit Suspension Bolt for Indoor Unit Suspension Bolt for Grid Ceiling Suspension Bolt for Grid Ceiling Grid Ceiling Suspension bolt for grid ceiling Grid ceiling Select a suitable installation location considering the air distribution from each indoor unit to the whole room so that room temperature will be un...

Page 18: ... support plates shall be M10 field supplied For concrete slab 150 to 160mm Insert 100 to 150kg Steel Concrete Anchor Bolt W3 8 or M10 Anchor bolt W3 8 or M10 Concrete Steel 150 to 160mm Insert 100 to 150kg For steel beam I Beam Suspension bolt W3 8 or M10 For wooden beam Install the indoor unit to the tie beam for single storied building or to the second floor girder for two storied building and u...

Page 19: ...pension Bracket Drain Pan Drain pan Suspension bolt Suspension bracket NOT E For the grid ceiling incline the unit and then mount the unit from the refrigerant pipe side as shown in the figure below Refrigerant pipe side Grid ceiling b Insert the suspension bolts into the notches of the suspension brackets to hook the indoor unit c Secure the indoor unit using nuts and washers Then check that the ...

Page 20: ...ide 1 to 3mm lower 7 The upper surface of the unit is protected by corrugated cardboard to prevent the unit from being damaged by spatter etc When mounting the air panel optional check to ensure that welding around the unit has been finished before removing the corrugated cardboard Installation of air panel Refer to 12 Installation of optional air panel P AP56NAMS 1 Check the distance between the ...

Page 21: ...ail on allowable pipe length Notice for refrigerant pipe ends Attach a cap or put a plastic bag over the pipe end In case of getting the pipe through a hole in the wall In Case of Getting the Pipe Through a Hole in the Wall Correct Correct Incorrect Incorrect Hole Hole Attach a cap or put a plastic bag over the pipe end Attach a cap or put a plastic bag over the pipe end Do not place the pipe dire...

Page 22: ...1 N m Ø15 88 mm 5 8 68 82 N m NOTE If the refrigerant oil contacts the air panel it may cause a crack Be careful that the refrigerant oil does not contact the air panel CAUT ION Tighten the flare nuts according to the specified torque If an excessive force is applied the flare nuts may crack due to aging degradation causing refrigerant leakage If temperature and humidity inside the ceiling exceed ...

Page 23: ...r units the connected position of each indoor unit must be higher than the common piping The pipe size of the common drain pipe must be large enough according to the unit size and number of units Drain piping will require insulating if the drain is installed in a location where condensation forming on the outside of drain pipe may drop and cause damage The insulation for the drain pipe must be sel...

Page 24: ... factory supplied drain hose It will cause water leakage Do not apply an excessive force to the drain pipe connection It could cause a damage On site drain piping work Connect the factory supplied drain hose to the drain pipe connection using the polyvinyl chloride adhesive When cleaning the connection surface applying the adhesive inserting retaining and curing the drain pipe refer to information...

Page 25: ... of the hose between the heat exchanger and the drain pan and bend it down Bucket CAUT I ON Be careful that water does not splash on the electrical parts such as the fan motor float switch or thermistors Simplified Operation of Drain up Mechanism The following is the simplified operation procedure of the drain up mechanism a Turn OFF the power supply b Turn ON the power supply and start the simpli...

Page 26: ...ightly secure the wires with the cord clamp near the electrical box Lead the wires through the knockout hole in the side cover when using conduit Secure the cable of the remote control switch using the cord clamp inside the electrical box General check 1 Make sure that the field selected electrical components main power switches circuit breakers wires conduit connectors and wire terminals have bee...

Page 27: ... before connecting it in order to tighten the washer uniformly Stranded Wire Single Wire Connect it with Crimping Terminal Connect it Direct As Shown Below Connect it with crimping terminal Stranded wire Connect it direct as shown below Single wire Connect the cable for the optional remote control switch or the optional extension cable to the terminals inside the electrical box through the connect...

Page 28: ...t the maximum current of the unit according to the European Standard IEC 60335 1 Use the wires which are not lighter than the ordinary tough rubber sheathed flexible cord code designation H05RN F or ordinary polychloroprene sheathed flexible cord code designation H05RN F Use a shielded cable for the transmitting circuit and connect it to ground In the case that power cables are connected in series...

Page 29: ... Quantity Purpose Long Screw M5 Cross Screw 4 For fixing air panel If any of these accessories are not packed in the packing please contact your contractor 12 3 1 Motion sensor Motion sensor detects the human activity by measuring the level of change in infrared light emitted by humans or objects Therefore the misdetection or undetectable of the motion may occur under the following situations No a...

Page 30: ...er source completely before performing the installation work and the electrical wiring work for motion sensor kit If not it may cause an electric shock Do not apply excessive force to remove the corner pocket cover Otherwise it may cause of deformation or damage of the plastic hook or may result injury Hold the air panel securely by hands to prevent it from falling when it is removed Perform secur...

Page 31: ...ortions securely as shown in the figure Do not use the impact driver or big torque tools using panel mounting work 33 A B A B Refrigerant pipe Electrical box Indoor unit Indication PIPE SIDE Fixing plate Indoor unit Air panel Mounting sheet Long screw Q ty 4pcs 9 Tighten the long screws until touching the stopper to the fixing plate When tightening the long screws to prevent air leakage and to be ...

Page 32: ...e air panel it may cause the breakage and the falling down the air panel In this case completely wipe off the touched forming agent 10 Attachment of corner pocket cover Attach the corner pocket covers 4 portions after the air panel is mounted completely a Catch the band at the rear side of the corner pocket cover onto the projection at the air panel as shown in the figure below Projection Band Fix...

Page 33: ...ompleting the wiring connection of the air panel attach the air inlet grille Perform the attaching work in the reverse procedure of removing Refer to item 3 of the section 12 4 Installation Hook the swivel of the supporting string at Ⓐ to the hole at the air panel The air inlet grille can be attached from any 4 directions by rotating it When multiple indoor units are installed or requested from a ...

Page 34: ... is required To connect to Dry Contact a separately purchased Dry Contact Connection Cord is required To connect Wired Remote Control a separately purchased Wired Remote Control is required To connect to WiFi a separately purchased WiFi Adaptor is required To install the wiring remove the metal cover of electrical box As for Dry Contact connect the connection cord to CN25 As for WiFi Adaptor or RA...

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