INVENTOR U4MRS-18 Installation Manual
  1. Manuals
  2. Brands
  3. INVENTOR Manuals
  4. Air Conditioner
  5. U4MRS-18
  6. Installation manual
INVENTOR U4MRS-18 Installation Manual

INVENTOR U4MRS-18 Installation Manual

Hide thumbs Also See for U4MRS-18:
Table of Contents

Advertisement

Available languages

Available languages

Quick Links

Download this manual
• INSTALLATION MANUAL
• ΕΓΧΕΙΡΙΔΙΟ ΕΓΚΑΤΑΣΤΑΣΗΣ
• MANUAL DE INSTALARE
ENGLISH | ΕΛΛΗΝΙΚΑ | ROMANA
CASSETTE TYPE
MODELS:
V4MCRI-12/U4MRS-12
V4MCRI-18/U4MRS-18

Advertisement

Chapters

Table of Contents
loading
Need help?

Need help?

Do you have a question about the U4MRS-18 and is the answer not in the manual?

Questions and answers

Related Manuals for INVENTOR U4MRS-18

Summary of Contents for INVENTOR U4MRS-18

  • Page 1 CASSETTE TYPE • INSTALLATION MANUAL • ΕΓΧΕΙΡΙΔΙΟ ΕΓΚΑΤΑΣΤΑΣΗΣ • MANUAL DE INSTALARE MODELS: V4MCRI-12/U4MRS-12 V4MCRI-18/U4MRS-18 ENGLISH | ΕΛΛΗΝΙΚΑ | ROMANA...

  • Page 2: Table Of Contents

    Table of Contents Installation Manual Accessories ............ 04 Safety Precautions ........05 Installation Overview ....... 06 Indoor Unit Installation Indoor Unit Installation ......07 ......07 a. Indoor Unit Parts ..........07 b. Indoor Unit Installation Instructions ....08 Outdoor Unit Installation ......
  • Page 3 Refrigerant Piping Connection ....15 A. Notes on Pipe Length and Elevation ....15 B. Refrigerant Piping Connection Instructions ..16 C. Installation Of The Throttle .......18 Wiring ..........19 a. Power Specifications ......19 b. Outdoor Unit Wiring ......19 c. Indoor Unit Wiring ......20 Air Evacuation ..........

  • Page 4: Accessories

    Accessories The air conditioning system comes with the following accessories. Use all of the installation parts and accessories to install the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or cause the equipment to fail. Name Shape Quantity...

  • Page 5: Safety Precautions

    Safety Precautions Read Safety Precautions Before Installation Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION. Failure to observe a warning may result in death. The appliance must be installed in accordance with national regulations.

  • Page 6: Installation Overview

    Installation Overview INSTALLATION ORDER Install the indoor unit Install the outdoor unit Install the drainpipe (Page 7) (Page 11) (Page 13) Evacuate the refrigeration system Connect the wires Connect the refrigerant pipes (Page 21) (Page 19) (Page 15) Install the front panel Perform a test run (Page 23) (Page 25)

  • Page 7: Indoor Unit Installation Indoor Unit Installation

    Indoor Unit Installation Indoor Unit Parts Drain pump (within indoor unit) Drain pipe Air outlet Louver Air inlet Display panel Front grille Refrigerant pipe Fig. 4.1 Safety Precautions CAUTION WARNING • Securely install the indoor unit on a structure that •...

  • Page 8: Indoor Unit Installation Instructions

    Indoor Unit Installation Instructions CAUTION NOTE: Panel installation should be done after piping DO NOT install the unit in the following locations: and wiring. In areas with oil drilling or fracking Step 1: Select installation location In coastal areas with high salt content in the air The indoor unit should be installed in a location that meets the following requirements: In areas with caustic gases in the air, such as near...
  • Page 9 Step 2: Hang indoor unit. 1. Use the included paper template to cut a rectangular hole in the ceiling, leaving at least 1m (39”) on all sides. The hole will be 60x60cm (23.6x23.6”) big. Be sure to mark the areas where ceiling hook holes will be drilled. Drain hose side Refrigerant piping side >1m / 39”...
  • Page 10 5. Mount the indoor unit. You will need two people to NOTE: Ensure that the indoor unit is level. The unit is lift and secure it. Insert suspension bolts into the unit’s equipped with a built-in drain pump and float switch. hanging holes.

  • Page 11: Outdoor Unit Installation

    Outdoor Unit Installation  The area must be free of combustible gases and Outdoor Unit Installation Instructions chemicals.  The pipe length between the outdoor and indoor unit Step 1: Select installation location. may not exceed the maximum allowable pipe length. The outdoor unit should be installed in the location that ...

  • Page 12: Drain Joint Installation

    Split Type Outdoor Unit Drain Joint Installation (Refer to Fig 5.4, 5.5 and Table 5.1) Before bolting the outdoor unit in place, you must install the drain joint at the bottom of the unit. (See Fig. 5.7) 1. Fit the rubber seal on the end of the drain joint that will connect to the outdoor unit.

  • Page 13: Drainpipe Installation

    Drainpipe Installation The drainpipe is used to drain water from the unit. NOTE ON DRAINPIPE INSTALLATION Improper installation may cause unit and property damage. • When using an extended drainpipe, tighten the indoor connection with an additional protection tube to prevent it from pulling loose. CAUTION •...
  • Page 14 3. Using a 65-mm (2.5”) core drill, drill a hole in the wall. Make sure that the hole is drilled at a slight downward angle, so that the outdoor end of the hole is lower than the indoor end by about 12mm (0.5”). This will ensure proper water drainage (See Fig.

  • Page 15: Refrigerant Piping Connection

    Refrigerant Piping Connection Table 7.1: The Maximum Length And Drop Height Safety Precautions Based on Models. (Unit: m/ft.) Type of model Capacity Length of Maximum drop piping height (Btu/h) WARNING 15/49 8/26 50Hz T1 • All field piping must be completed by a licensed 18K-24K 30/98.4 10/32.8...

  • Page 16: Refrigerant Piping Connection Instructions

    Step 2: Remove burrs. Refrigerant Piping Connection Instructions Burrs can affect the air-tight seal of refrigerant piping connection. They must be completely removed. CAUTION 1. Hold the pipe at a downward angle to prevent burrs from falling into the pipe. •...
  • Page 17 6. Place flaring tool onto the form. CAUTION 7. Turn the handle of the flaring tool clockwise until the pipe is fully flared. Flare the pipe in accordance • Ensure to wrap insulation around the piping. Direct with the dimensions shown in table 7-3. contact with the bare piping may result in burns or frostbite.

  • Page 18: Installation Of The Throttle

    Installation Of The Throttle. (Some Models) Throttle Liquid pipe Gas pipe Precautions For ensuring throttled efficiency, please mount the throttle as horizontally as possible. Indoor Outdoor Outdoor Indoor Indoor Outdoor Wrap the supplied anti-shock rubber at external of the throttle for denoise. Anti-shock rubber Throttle ...

  • Page 19: Wiring

    Wiring Follow these instructions to prevent distortion when the Safety Precautions compressor starts: • The unit must be connected to the main outlet. Normally, the power supply must have a low output WARNING impedance of 32 ohms. • No other equipment should be connected to the •...

  • Page 20: Indoor Unit Wiring

    b. Using wire strippers, strip the rubber jacket from Indoor Unit Wiring both ends of signal cable to reveal about 15cm 1. Prepare the cable for connection (5.9”) of the wires inside. a. Using wire strippers, strip the rubber jacket from c.

  • Page 21: Air Evacuation

    Air Evacuation 4. Turn on the vacuum pump to evacuate the system. Safety Precautions 5. Run the vacuum for at least 15 minutes, or until the Compound Meter reads -76cmHG (-1x105Pa). 6. Close the Low Pressure side of the manifold gauge, and CAUTION turn off the vacuum pump.

  • Page 22: Note On Adding Refrigerant

    Note On Adding Refrigerant CAUTION • Refrigerant charging must be performed after wiring, vacuuming and the leak test. • DO NOT exceed the maximum allowable quantity of refrigerant or overcharge the system. Doing so can damage or impact the unit’s function. •...

  • Page 23: Panel Installation

    Panel Installation Step 2: Install the panel CAUTION Align the indicate "△" on the decoration panel to the indicate "△" on the unit . DO NOT place the panel facedown on the floor, against Attach the decoration panel to the unit with the a wall, or on uneven surfaces.
  • Page 24 Step 3: Mount the intake grille. Step 5: Fasten the control box lid with 2 screws . Ensure that the buckles at the back of the grille be properly seated in the groove of the panel. Fig. 10.7 Step 6: Close the intake grille, and close the 2 grille hooks.

  • Page 25: Test Run

    Test Run f. Check to see that the drainage system is Before Test Run unimpeded and draining smoothly. g. Ensure there is no vibration or abnormal noise A test run must be performed after the entire system has during operation. been completely installed.
  • Page 26 Cuprins Manual Instalare Accesorii ............ 04 Masuri de precautie ........05 Prezentare generala de instalare ... 06 Instalarea unitatii interioare ....07 a. Componente unitatea interioara .....07 b. Instructiuni instalare unitate interioara ..08 Instalarea unitatii exterioare ....11 a. Instructiuni de instalare unitate exterioara ..11 b.
  • Page 27 Conectarea tevilor de freon ....15 A.Note referitoare la lungimea tevilor si elevatia lor ..15 B.Instructiuni de conectare a tevilor de freon ..16 C.Instalare clapetei ..........18 Cablare ..........19 a. Specificatii de alimentare ....19 b. Cablare unitate exterioara ....19 c. Cablare unitate interioara ....20 Evacuarea aerului .......

  • Page 28: Accesorii

    Accesorii Aparatul de aer conditionat vine cu urmatoarele accesorii. Utilizati toate piesele de instalare si accesoriile lui pentru a instala aparatul de aer conditionat. Instalarea necorespunzatoare poate cauza scapari de apa, socuri electrice sau incendii, sau poate provoca echipamentul sa nu functioneze. Name Shape Quantity...

  • Page 29: Masuri De Precautie

    Masuri de siguranta Cititi precautiile de siguranta inainte de instalare Instalarea incorecta datorita ignorarii instructiunilor poate provoca daune grave sau ranire. Gravitatea potentialelor pagube sau eventualele raniri este clasificata ca fiind fie un AVERTISMENT sau o ATENȚIE. Nerespectarea unui avertisment poate duce la deces. Aparatul trebuie sa fie instalat in conformitate cu reglementarile nationale.

  • Page 30: Prezentare Generala De Instalare

    Prezentare generala de instalare ORDINEA DE INSTALARE Instalarea unitatii interioare Instalarea unitatii exterioare Instalați drenul de scurgere (pagina 7) (pagina 11) (Pagina 13) Curatati sistemul de refrigerare Conectarea cablurilor Conectarea tevilor de freon (Pagina 21) (Pagina 19) (Pagina 15) Instalarea panoului frontal Faceti un test de functionare (Pagina 23) (Pagina 25)

  • Page 31: Instalarea Unitatii Interioare

    Instalarea unitatii interioare Componente unitate interioara Pompa de condens (in interiorul unitatii interioare) Dren de condens Evacuare aer Flapsuri Admisie aer Afisaj panel Grila frontala Teava freon Fig. 4.1 Masuri de siguranta ATENTIE AVERTIZARE • Instalati unitatea interioara in siguranta pe o •...

  • Page 32: Instructiuni Instalare Unitate Interioara

    Instructiuni de instalare a unitatii interioare ATENTIE NOTA: instalarea panelului trebuie sa se facă dupa NU instalati unitatea in urmatoarele locatii: instalarea tevilor si a cablurilor. In zonele cu foraj de petrol sau fracturi hidraulice Pasul 1: Alege locul de instalare In zonele de coasta cu un continut ridicat de sare Unitatea interioara trebuie sa fie instalata intr-o locatie in aer...
  • Page 33 Pasul 2: Agatarea unitatii interioare. 1. Utilizati sablonul de hartie inclus pentru a taia o gaura dreptunghiulara in tavan, lasand cel putin 1m (39") pe toate laturile. Gaura va fi 60x60cm (23.6x23.6"). Asigurati-va ca marcati zonele in se vor da gaurile pentru carligele plafon.
  • Page 34 5. Montati unitatea interioara. Veti avea nevoie de NOTA: Asigurati-va ca unitatea interioara este dreapta. doua persoane pentru a o ridica si fixa. Se introduc Unitatea este echipata cu o pompa de evacuare suruburile de suspendare in gaurile de suspendate incorporata si cu un comutator plutitor.

  • Page 35: Instalarea Unitatii Exterioare

    Instalarea unitatii exterioare Zona trebuie sa fie libera de gaze combustibile si alte Instructiuni pentru instalarea unitatii exterioare substante chimice. Lungimea tevii intre unitatea exterioara si cea interio- Pasul 1: Alegeto locul de instalare ară nu poate depasi lungimea maxima admisa de Unitatea exterioara trebuie sa fie instalata in locatia care producator.

  • Page 36: Instalarea Drenului De Condens

    Unitate exterioara model split Instalarea drenului de scurgere a condensului (A se vedea figura 5.4, 5.5 si Tabelul 5.1) Inainte de a fixa unitatea exterioara pe loc, trebuie sa instalati articulatia de evacuare din partea de jos a unitatii. (Vezi fig. 5.7) 1.
  • Page 37 Instalarea tevii de scurgere Teava de scurgere este folosita pentru a ne asigura de NOTĂ DE INSTALARE A DRENULUI DE CONDENS scurgerea apei din unitate. Instalarea necorespunzatoare • CAnd utilizati un dren de scurgere extins, strangeti poate duce la deteriorarea unitatii sau a bunurilor. racordul interior cu un tub de protectie suplimentara pentru a preveni deconectarea.
  • Page 38 3. Folosind un burghiu de 65-mm (2.5") faceti o gaură in perete. Asigurati-va ca gaura este la un unghi in jos ușor, astfel incat capatul exterior al găurii este mai mic decat capatul interior cu aproximativ 12 mm (0.5"). Acest lucru va asigura o buna drenare a apei (vezi fig.

  • Page 39: Conectarea Tevilor De Freon

    Conexiunea traseului frigorific Tabel 7.1: Lungimea maxima a traseului frigorific Masuri de precautie si diferenta de nivel (Unitati de masura: m/ft) Lungimea Capacitate Diferenta Model traseului frigorific (Btu/h) de nivel AVERTIZARE 15/49 8/26 50Hz T1 18K-24K 30/98.4 10/32.8 • Toate tevile trebuie trase de catre un tehnician Condition/R22 30K-42K 50/164...

  • Page 40: B.instructiuni De Conectare A Tevilor De Freon

    Pasul 2: Netezati Instructiuni de conectare a traseului frigorific Nervurile pot afecta etansarea tevilor de freon. Ele trebuie sa fie eliminate complet. ATENTIE 1. Tineti teava indreptata in jos, pentru a preveni caderea impuritatilor in interiorul tevii. • Refnetii trebuie instalati orizontal. Un unghi mai mare 2.
  • Page 41 6. Pune instrumentul de bercluit pe teava. ATENTIE 7. Se roteste manerul sculei in sensul orelor de ceas pana cand conducta este complet • Asigurati-va ca puneti izolatie in jurul conductelor. bercluita in conformitate cu dimensiunile Contactul direct cu tevile goale pot provoca arsuri prezentate in tabelul 7-3.

  • Page 42: C.instalare Clapetei

    Instalarea dispozitivelor de regulare. (la unele modele) Regulator Teava lichid Teava de gaz 3 Precauții - Pentru a asigura eficienta, va rugam sa montati regulatorul cat orizontal posibil. Interior Exterior Exterior Interior Interior Exterior - Infasurati cauciucul anti-soc furnizat la exteriorul regulatorului pentru inlaturarea zgomotelor.

  • Page 43: Cablare

    Cablare Urmati aceste instructiuni pentru a preveni denaturarea Masuri de precautie atunci cand compresorul pornește: • Aparatul trebuie să fie conectat la priza principala. In mod normal, sursa de alimentare trebuie sa aiba o AVERTIZARE impedanta de iesire redusa la 32 de ohmi. •...

  • Page 44: Cablare Unitate Interioara

    Cablare unitate interioara b. Cu ajutorul decapantului de sârmă, cojiti plasticul de pe fire la ambele capete ale cablului de semnal 1. Pregătiti cablul pentru conectare pentru a decoji aproximativ 15 cm (5,9"). a. Cu ajutorul decapantului de sarmă, indepartati c.

  • Page 45: Evacuarea Aerului

    Evacuare aer 4. Porniți pompa de vid pentru a vacuma aparatul. Masuri de precautie 5. Folositi pompa timp de cel puțin 15 minute, sau pana cand pe ceas se citește -76cmHG (-1x105Pa). 6. Inchideti partea de joasa presiune si opriti pompa ATENTIE de vid.

  • Page 46: B.nota Cu Privire La Adaugarea Agentului De Racire

    Nota cu privire la adaugarea agentului de racire ATENŢIE • Incarcarea cu agent frigorific trebuie sa fie realizat dupa cablare, vacumare si dupa testul de scurgere. • NU depasiti cantitatea maxima admisibila de agent frigorific pentru a nu supraîncărca sistemul. Acest lucru poate deteriora sau impiedica buna functionare a aparatului.

  • Page 47: Instalarea Panelului

    Instalarea panelului Pasul 2: Instalati panoul ATENTIE Aliniati indicatoarele "△" de pe panel cu indicatorul "△" de pe aparat. NU asezati panoul cu fata in jos pe podea, pe un perete Atasati panelul la unitate cu suruburi asa cum se sau pe suprafete neregulate.
  • Page 48 Etapa 3: Se montează grila de admisie Pasul 5: Fixati capacul cutiei de control cu 2 suruburi. Asigurati-va ca cataramele la partea din spatele grilei sa fie asezate corect in canelura panoului. Fig. 10.7 Pasul 6: Inchideti grila de admisie si cele 2 carlige ale grilei.

  • Page 49: Test De Functionare

    Test de functionare f. Verificati pentru a vedea daca sistemul de drenaj Inainte de testare este fara obstacole si apa se scurge lin. Un test trebuie efectuat dupa ce intregul sistem a fost g. Asigurati-va ca nu exista nici o vibratie sau zgomote complet instalat.
  • Page 50 CASSETTE TYPE Scan here to download the latest version of this manual. Σαρώστε εδώ για να κατεβάσετε την τελευταία έκδοση του εγχειριδίου.

This manual is also suitable for:

U4mrs-12V4mcri-18V4mcri-12

Table of Contents