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FOR THE FOLLOWING ITEMS, TAKE SPECIAL CARE DURING CONSTRUCTION AND 
CHECK AFTER INSTALLATION IS FINISHED.

Items

1. 

 to be checked after completion of work

Items to be checked

If not properly done, what is likely to occur

Check

Are the indoor and outdoor unit fi xed 
fi rmly?

The units may drop, vibrate or make noise.

Is the gas leak test fi nished?

It may result in insuffi cient cooling.

Is the unit fully insulated?

Condensate water may drip.

Does drainage fl ow smoothly?

Condensate water may drip.

Does the power supply voltage correspond 
to that shown on the name plate?

The unit may malfunction or the 
components burn out.

Are wiring and piping correct?

The unit may malfunction or the 
components burn out.

Is the unit safely grounded?

It may be dangerous at electric leakage.

Is wiring size according to specifi cations?

The unit may malfunction or the 
components burn out.

Is something blocking the air outlet or inlet 
of either the indoor or outdoor units?

It may result in insuffi cient cooling.

Are refrigerant piping length and additional 
refrigerant charge noted down?

The refrigerant charge in the system is not 
clear.

Items to be checked at time of delivery

2. 

* Also review the “SAFETY CONSIDERATIONS”

Items to be checked

Check

Did you explain about operations while showing the operation manual to your customer?

Did you hand the operation manual over to your customer?

NOTE TO THE  INSTALLER

2-3 

Be sure to instruct customers how to properly operate the unit (especially cleaning fi lters, operating differ-
ent functions, and adjusting the temperature) by having them carry out operations themselves while looking 
at the manual.

SELECTING INSTALLATION SITE

3. 

Select an installation site where the following conditions are fulfi lled and that meets with your 

(1) 

customer's approval.

In the upper space (including the back of the ceiling) of the indoor unit where there is no possible 

 

dripping of water from the refrigerant pipe, drain pipe, water pipe, etc.
Where the wall is strong enough to bear the indoor unit weight.

 

Where suffi cient clearance for installation and maintenance can be ensured.

 

(Refer to Fig. 1 and Fig. 2)

Where optimum air distribution can be ensured.

 

Where nothing blocks the air passage.

 

Where condensate can be properly drained.

 

3PN07521̲2A̲EN.indd   5

3PN07521̲2A̲EN.indd   5

2008/12/26   13:41:42

2008/12/26   13:41:42

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Summary of Contents for VRV FAQ18PVJU

Page 1: ...with the equipment owner Lire soigneusement ces instructions avant I installation Concerver ce manuel port e de main pour r f rence ult rieure Ce manuel doit tre donn au propri taire de l quipement Le...

Page 2: ...ustomer on how to operate the unit and keep it maintained Also inform customers that they should store this installation manual along with the operation manual for future reference This air conditione...

Page 3: ...ult in water leakage electric shocks or fire Be sure to use only the specified accessories and parts for installation work Failure to use the specified parts may result in water leakage electric shock...

Page 4: ...tact with electrical parts can cause malfunctions smoke or fire Please instruct the customer to keep the area around the unit clean NOTE Install the indoor and outdoor units power supply wiring and co...

Page 5: ...oth indoor and outdoor is suitable for installation in a commercial and light industrial environment If installed as a household appliance it could cause electromagnetic interference WARNING Entrust i...

Page 6: ...harge noted down The refrigerant charge in the system is not clear Items to be checked at time of delivery 2 Also review the SAFETY CONSIDERATIONS Items to be checked Check Did you explain about opera...

Page 7: ...r the place where the unit will be installed can support the full weight of the 2 unit and reinforce it with boards and beams etc if needed before proceeding with the installa tion Also reinforce the...

Page 8: ...location so that there is at least a 3 1 2 gap between the ceiling and the main unit b Temporarily attach the installation panel 1 at the temporary securing position on the paper pattern for installat...

Page 9: ...piping Wrap the drain hose and the refrigerant piping together with the insu lating tape 4 so that the drain hose is below the refrigerant piping For left bottom left and back left piping Remove the...

Page 10: ...he installation panel Refer to Fig 9 6 Placing buffering material between the wall and the indoor unit at this time will make work easier Refrigerant piping Be sure to pass all wires through the wirin...

Page 11: ...11 Remove the front grill Refer to Fig 7 Secure the indoor unit to the installation panel 1 with the securing screws 6 Refer to Fig 11 REFRIGERANT PIPING WORK 5 For refrigerant piping of outdoor unit...

Page 12: ...il rotate three or four times first then screw in Refer to Fig 13 CAUTION Over tightening may cause the flare nuts to crack or the refrigerant to leak Use the flare nut included with the unit Refer to...

Page 13: ...ogen should be set to 2 9 psi with a pressure reducing valve if brazing while inserting nitrogen into 2 the piping Refer to Fig 14 Refrigerant piping Part to be brazed Taping Pressure reducing valve h...

Page 14: ...ally available Insulating tube commercially available Insulating tape accessory 4 See 4 INDOOR UNIT INSTALLATION Fig 17 Make sure the diameter of the extension drain piping is the same as the indoor u...

Page 15: ...alled Refer to the installation manual attached to the outdoor unit for the size of power supply wiring connected to the outdoor unit the capacity of the circuit breaker and switch and wiring instruct...

Page 16: ...his firmly secure using the included clamp small 5 according to the figure Refer to Fig 22 Transmission wiring and remote controller wiring Unscrew and remove the service lid Thread the remote control...

Page 17: ...y not included to the wiring hole to prevent the infiltration of water as well as insects or other small creatures Otherwise a short circuit may occur inside the electric parts box CAUTION When clampi...

Page 18: ...the terminal screws are tightened too hard screws might be damaged Refer to the table below for the tightening torque of the terminal screws Terminal Size Tightening torque ft lbf Remote controller Tr...

Page 19: ...2 remote controllers L1L2 IN D OUT D F1 F2 F1 F2 P1 P2 F1 F2 T1 T2 Power Supply 208 230V 60Hz Control box Outdoor unit Indoor unit L1 L2 NOTE A single switch can be used to supply power to units on th...

Page 20: ...Leave the switch of the other remote controller set to M Refer to Fig 29 Wiring Method See 7 ELECTRIC WIRING WORK Remove the service lid 3 Add remote control 2 slave to the terminal block 4 6P for rem...

Page 21: ...troller in accordance with installation conditions 2 Settings can be made by changing the Mode No FIRST CODE NO and SECOND CODE NO Refer to the installation manual attached to the remote controller Th...

Page 22: ...liquid crystal display to identify the point of trouble An explanation of malfunction codes and the corresponding trouble is provided in the installation manual of the outdoor unit If any of the items...

Page 23: ...All manuals and user guides at all guides com...

Page 24: ...lient comment faire fonctionner l unit et l entretenir Informez en outre les clients qu ils doivent ranger le manuel d installation avec le manuel d utilisation pour pouvoir s y reporter par la suite...

Page 25: ...our l installation Ne tentez pas d installer l unit par vos propres moyens Une mauvaise installation peut causer une fuite d eau une lectrocution ou un incendie Ex cutez travail de l installation conf...

Page 26: ...tion des tuyaux peut causer des fuites d eau et des d g ts mat riels Soyez prudent sur le transport des produits Certains produits utilisent des bandes PP pour l emballage N utilisez pas de bandes PP...

Page 27: ...ner des fuites O des gaz tels que les gaz sulfuriques des tuyaux en cuivre ou des boutons cuivr s peuvent rouiller ce qui peut ventuellement causer des fuites du liquide r frig rant O des machines pe...

Page 28: ...mal fonctionner ou les com posants br ler Les c bles et tuyaux sont ils corrects L unit pourrait mal fonctionner ou les com posants br ler L unit est elle s rement immobilis e Cela peut tre causer un...

Page 29: ...viseurs et radios pour viter les interf rences d images et de sons Selon les ondes radios une distance de 3 5 pieds peut tre insuffisante pour liminer les bruits O l air froid et chaud atteint la pi c...

Page 30: ...ez le au mur 2 Le panneau d installation est provisoirement l unit l aide d une vis dans le cas d un type 12 Referez vous au sch ma 3 a V rifiez la position sur le mur l aide du patron en papier pour...

Page 31: ...Mettez le tuyau dans la direction ou il passera 5 Pour les tuyaux bas droite arri re droite Voir Sch ma 6 Papier adh sif isolant Tuyau de drainage Sch ma 6 Tuyau de r frig ration Attachez le tuyau de...

Page 32: ...es 1 Replacez le tuyau de drainage et l embout de drainage 1 Retirez l embout de drainage et le tube d isolation 2 Retirez le tuyau de drainage et replacez du c t gauche 3 Replacez l embout de drainag...

Page 33: ...commande travers le guide et l arri re de l unit et devant Connectez les tuyaux Voir 5 L OPERATION DU TUYAU DE REFRIGERATION et Sch ma 10 8 Fixez avec du collant vinyle Scellez avec du mastic Tuyau de...

Page 34: ...eu comme un ventilateur un chauffage un po le ou des appareils de cuisine Une exposition ce gaz peut provoquer de s rieu ses blessures ou la mort NOTE Utilisez un coupe tuyau et un crou de raccordemen...

Page 35: ...AGE DU TUYAU N utilisez pas de fluidifiant lorsque vous brasez le tuyau de r frig ration Donc utilisez un filtre m talli que brasage en cuivre phosphorique ne n cessitant pas de fluidifiant Le fluidif...

Page 36: ...ubanadh sifd isolation detubeafinqu iln yaitpasd espaces danslessouduresd isolationdetubes Sch ma 15 ATTENTION Assurez vous d isoler toutes les parties tuyaut es l int rieure de l unit Un tuyau nu pou...

Page 37: ...du drainage en ouvrant le panneau frontal en retirant le filtre air en versant de l eau dans le bac de drai nage et en vous assurant que l eau coule de fa on fluide hors du tuyau de drainage Voir Sch...

Page 38: ...tra nant un blessure grave ou la mort Aussi ne mettez pas le climatiseur sur des tuyaux gaz car une fuite de gaz pourrait causer une explosion entra nant de s rieuses blessures ou la mort ELECTRICAL C...

Page 39: ...terre au bloc terminal d alimentation 3P Tout en faisant fixez de fa on assur e en utilisant le clamp petit 5 comme sur le sch ma Voir Sch ma 22 C ble de transmission et c ble de t l commande D visse...

Page 40: ...dans le trou du c blage afin d emp cher l eau de s infiltrer ainsi que les insectes ou autres animaux Auquel cas un court circuit pourrait avoir lieu dans le bo tier lectrique ATTENTION Lorsque vous c...

Page 41: ...ient d ab mer Voir le tableau ci dessous pour le couple de serrage des vis du terminal Terminal Taille Couple de serrage ft lbf T l commande c ble de transmission et bloc de terminal 6P M3 5 0 58 0 72...

Page 42: ...2 IN D OUT D F1 F2 F1 F2 P1 P2 F1 F2 T1 T2 Alimentation lectrique 208 230 Volts 60Hz Control box Unit ext rieure Unit int rieure L1 L2 NOTE Un seul interrupteur peut tre utilis pour alimenter en lectr...

Page 43: ...M de l autre t l commande Voir Sch ma 29 M thode de c blage Voir 7 L OPERATION DE CABLAGE ELECTRIQUE Retirez la coque de service 3 Ajoutez la t l commande 2 au bloc du terminal 4 6P pour la t l comma...

Page 44: ...uvent tre effectu s en changeant Mode No FIRST CODE NO et SECOND CODE NO Voir le manuel d installation fourni avec la t l commande Le r glage de champ fourni avec la t l commande recense l ordre des r...

Page 45: ...pour identifier le probl me Une explication sur les codes de d faillance et la d faillance correspondante est fournie dans le manuel d installation de l unit ext rieure Si l un des probl mes du table...

Page 46: ...ECTEUR ADAPTEUR DE CONTROLE GROUPE UNITE INTERIEURE NOTES 1 2 EN CAS D UTILISATION DE LA TELECOMMANDE SANS FIL CONNECTEZ LA COMME SUR LE MANUEL D INSTALLATION FOURNI AVEC 3 LES SYBOLES SONT REPRESENTE...

Page 47: ...All manuals and user guides at all guides com...

Page 48: ...peraci n inicial D instrucciones al cliente sobre el funcionamiento y su mantenimiento Asimismo informe a los clientes que deben conservar este manual de instalaci n junto con el manual de uso para re...

Page 49: ...stalaci n No trate de instalarlo por su cuenta Una instalaci n incorrecta puede provocar fugas de agua descarga el ctrica o incendio Realice el trabajo de instalaci n de acuerdo con las instrucciones...

Page 50: ...aseg rese de usar guantes apropiados PRECAUCI N Mientras siga las instrucciones de este manual de instalaci n a sle las tuber as para prevenir la condensaci n El aislamiento incorrecto de las tuber as...

Page 51: ...l mbrico de mando a distancia No instale ni haga funcionar la unidad en los cuartos mencionados abajo Cuartos llenos de aceite mineral o llenos de vapor o roc o de aceite como en cocinas Las piezas pl...

Page 52: ...da firmemente Las unidades pueden caerse vibrar o hacer ruido Se realiz la prueba de fuga de gas Podr a dar lugar a refrigeraci n insuficiente La unidad est totalmente aislada El agua condensada podr...

Page 53: ...sible de agua de la tuber a de refrigerante de la tuber a de drenaje de la tuber a de agua etc Donde la pared sea bastante fuerte como para poder resistir el peso de la unidad interior Donde se asegur...

Page 54: ...la unidad PELIGRO No instale la unidad en un rea donde est n presentes materiales inflamables debido al riesgo de ex plosi n que podr a ocasionar lesi n grave o muerte CUIDADO Si los miembros estructu...

Page 55: ...total de 9 tornillos de la posici n recomendada de la abrazadera de insta laci n en el patr n de papel incluido para la instalaci n 3 Si usara pernos col quelos usando pernos M8 M10 o equivalentes pa...

Page 56: ...a distancia adaptador del tablero de computadora etc 1 Retire el panel delantero 2 Retire los tornillos 3 lugares que aseguran la parrilla delantera 3 Retire las leng etas 3 lugares que aseguran la pa...

Page 57: ...bles a trav s de la gu a de cableado Leng eta Hay en 2 lugares Cableado obtenidos localmente Cableado de transmisi n cableado del controlador a distancia Pared Panel de instalaci n accesorio 1 Panel d...

Page 58: ...stalaci n accesorio 1 Tuber a de refrigerante Cinta aislante accesorio 4 M4 x 12L accesorio 6 Figura 11 Retire la parrilla delantera Vea la Figura 7 Asegure la unidad interior al panel de instalaci n...

Page 59: ...e conecten o desconecten tuber as hacia de la unidad Vea la Figura 12 Consulte el Cuadro 1 para las dimensiones de abocardado Cuando conecte la tuerca abocardada cubra la secci n abocardada con aceite...

Page 60: ...Edificios para obtener informaci n de c mo llevar 1 a cabo la sustituci n con Nitr geno Cons ltele a su vendedor El Nitr geno debe ser regulado a 2 9 psi mediante una v lvula de reducci n de presi n...

Page 61: ...bajo Cuando extienda la manguera de drenaje use una manguera de extensi n de drenaje disponible co mercialmente y cerci rese de aislar la secci n extendida de la manguera de drenaje que se encuen tre...

Page 62: ...el controlador remoto Todo el cableado debe ser ejecutado por un electricista profesional autorizado Si su sistema consiste en unidades interiores m ltiples marque cada unidad interior como unidad A u...

Page 63: ...do 2 cables AWG18 16 FAQ24PVJU Las longitudes permitidas del cableado de transmisi n y del controlador a distancia son las siguientes 1 Unidad exterior Unidad interior 3280 pies como m ximo Longitud t...

Page 64: ...bleado del controlador a distancia y el cableado de la transmisi n usando la abrazadera peque a proporcionada 5 y luego ajuste firmemente usando la abrazadera peque a proporcionada 5 de acuerdo a la f...

Page 65: ...r ndolos entre ellos por lo menos 5 de lo contrario el ruido el ctrico est tica externa podr a ocasionar una operaci n incorrecta o rotura Use solamente cables especificados y conecte firmemente los c...

Page 66: ...Para el cableado del controlador a distancia consulte el MANUAL DE INSTALACI N DEL CONTRO 5 LADOR A DISTANCIA que viene junto con el controlador remoto EJEMPLO DE CABLEADO 8 2 Instale el cable de la...

Page 67: ...perior del controlador a distancia Parte inferior del controlador a distancia Introduzca el destornillador aqu y levante suavemente la parte superior del controlador a distancia Figura 28 Introduzca u...

Page 68: ...roladores a distancia El ingreso de OFF ON encend er la unidad El ingreso APAGADO OFF en Ingl s permite el control por me dio de los controladores a distancia El ingreso de ON OFF apagar la unidad C m...

Page 69: ...e suciedad o polvo dentro del cuarto El N MERO DEL SEGUNDO C DIGO viene configurado de f brica en 01 para una contaminaci n ligera del filtro de aire Cuadro 3 Configuraci n Intervalo de tiempo para mo...

Page 70: ...ualizaci n en la pantalla del controlador a distancia Significado bajo el control central izado est encendido Hay un cortocircuito en los terminales de APAGADO FORZA DO T1 T2 U4 est encendido UH est e...

Page 71: ...ADAPTADOR PARA CONTROL DE GRUPO UNIDAD INTERIOR NOTAS 1 2 EN EL CASO DE USAR UN CONTROLADOR A DISTANCIA CENTRAL CON CTELO A LA UNIDAD DE ACUERDO CON EL MANUAL DE INSTALACI N ADJUNTO 3 LOS S MBOLOS SE...

Page 72: ...FS 0902 EM08A091 3PN07521 2A All manuals and user guides at all guides com...

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