Contents 1 Safety Precautions ..................1 2 Outline of the Unit and Main Parts..............3 3 Preparative for Installation ................4 3.1 Standard Accessory Parts ................4 3.2 Selection of the Installation Location ............5 3.3 Connection Pipe Requirement ..............7 3.4 Electrical Requirement ................
DC Inverter U-match Series Cassette Type Unit 1 Safety Precautions This mark indicates procedures which, if improperly performed, might lead to the WARNING! death or serious injury of the user. This mark indicates procedures which, if improperly performed, might possibly result CAUTION! in personal harm to the user, or damage to property.
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DC Inverter U-match Series Cassette Type Unit (14). During installation, attach the refrigerant piping securely before running the compressor. If the compressor is not attached and the stop valve is open during pump-down, air will be sucked in when the compressor is run, causing abnormal pressure in the freezer cycle which will lead to breakage and even injury.
DC Inverter U-match Series Cassette Type Unit 2 Outline of the Unit and Main Parts Indoor 1. Drainage device 2. Drainage pipe Outdoor 4. Connection pipe Air inlet 5. Wireless Controller 6. Wired Controller 7. Big handle 8. Liquid Pipe 9.
DC Inverter U-match Series Cassette Type Unit 3 Preparative for Installation 3.1 Standard Accessory Parts The standard accessory parts listed below are furnished and should be used as required. Table 1 Indoor Unit Accessories Name Appearance Q'ty Usage To connect with the hard PVC drain Drain Hose pipe Nut with Washer...
DC Inverter U-match Series Cassette Type Unit 3.2 Selection of the Installation Location WARNING! otherwise the unit would topple or fall off. CAUTION! Do not install where there is the danger of combustible gas leakage. Children under 10 years old must be supervised not to operate the unit. Decide the installation location with the customer as follows: 3.2.1 Indoor Unit Select an installation site where the following conditions are fulfilled and that meets your...
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DC Inverter U-match Series Cassette Type Unit Table 3 Models H(mm) V2CI-12 V2CI-18 V2CI-20 V2CI-30 V2CI-36 V2CI-45 V2CI-50 V2CI-60 Fig.2 3.2.2 Outdoor Unit WARNING! Install the unit where it will not be tilted by more than 5°. If possible, do not install the unit where it will be exposed to direct sunlight. (If necessary, install (1).
Pipe Difference between pipe(Outer Length Indoor Unit and Diameter × wall Model Liquid Outdoor Unit (m) thickness) (mm) V2CI-12 U2RS-12 V2CI-18 U2RS-18 V2CI-24 U2RS-24 V2CI-30 U2RS-30 V2CI-36 U2RS-36 V2CI-45 U2RS-45 V2CI-50 U2RS-50 V2CI-36 U2RT-36 V2CI-45 U2RT-45 V2CI-50 U2RT-50 V2CI-60 U2RT-60 The connection pipe should be insulated with proper water-proof insulating material.
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DC Inverter U-match Series Cassette Type Unit Table 6 Minimum Sectional Area of Power Capability of Air Model Power Cable and Earth line Supply Switch(A) U2RS-12 U2RS-18 U2RS-24 220-240V U2RS-30 50Hz U2RS-36 U2RS-45 U2RS-50 U2RT-36 U2RT-45 380-415V 3N~ 50Hz U2RT-50 U2RT-60 Notes: The fuse is located on the main board.
DC Inverter U-match Series Cassette Type Unit 4 Installation of the Unit 4.1 Installation of the Indoor Unit 4.1.1 Indoor unit dimension Fig.4 Table 7 Item Model V2CI-12 V2CI-18 V2CI-20 V2CI-30 V2CI-36 V2CI-45 V2CI-50 1040 V2CI-60 4.1.2 Installing the Main Body Unit...
DC Inverter U-match Series Cassette Type Unit (1). Install the hoisting stand on the hoisting screw by using nuts and gaskets at both the upper and lower sides of the hoisting stand. To prevent the gasket from breaking off, a gasket anchor board can be helpful.
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DC Inverter U-match Series Cassette Type Unit 4.2.1 Outdoor unit dimension Fig.10 Table 8 Unit: mm Item Model U2RS-12 U2RS-18 U2RS-24 U2RS-30 U2RS-36 1107 1100 U2RT-36 U2RS-45 U2RT-45 1349 U2RS-50 U2RT-50 U2RT-60 1085 1365 4.2.2 Condensate Drainage of the Outdoor Unit(Only for the heat pump unit) (Fig.11) (1).
DC Inverter U-match Series Cassette Type Unit Bottom Drain cap Drain pipe mounting hole Fig.11 4.3 Installation of the Connection Pipe 4.3.1 Flare Processing (1). Cut the connection pipe with the pipe cutter and remove the burrs. (2). Hold the pipe downward to prevent cuttings from entering the pipe. (3).
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DC Inverter U-match Series Cassette Type Unit CAUTION! To prevent breaking of the pipe, avoid sharp bends. Bend the pipe with a radius of curvature of 150 mm or over. If the pipe is bent repeatedly at the same place, it will break. 4.3.3 Connecting the Pipe at the Indoor Unit Side Detach the caps and plugs from the pipes.
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DC Inverter U-match Series Cassette Type Unit Table 9 Flare nut tightening torque Pipe Diameter Tightening Torque 1/4 Inch) 15-30 (N·m) 3/8 Inch) 35-40 (N·m) 5/8 Inch) 60-65 (N·m) 1/2 Inch) 45-50 (N·m) 3/4 Inch) 70-75 (N·m) 7/8 Inch) 80-85 (N·m) CAUTION! Be sure to connect the gas pipe after connecting the liquid pipe completely.
DC Inverter U-match Series Cassette Type Unit 4.3.7Liquid Pipe and Drain Pipe Sealed If the outdoor unit is installed lower than the indoor unit (See Fig.18) Saddle (1). A drain pipe should be above ground and the end of the pipe does not dip into water.
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DC Inverter U-match Series Cassette Type Unit (5). The evacuation duration depends on the unit’s capacity, generally, 15 minutes for the 12K units, 20 minutes for the 18K units, 30 minutes for the 24/30/36K units, 45 minutes for the 45/50/60 units. And verify if the pressure gauge at the low pressure side of the manifold valve assembly reads -1.0Mp (-75cmHg), if not, it indicates there is leak somewhere.
DC Inverter U-match Series Cassette Type Unit Outdoor Oil bend Indoor Oil bend Fig.21 4.5 Installation of the Drain Hose 4.5.1 Installationof Drain Piping (1). Keep piping as short as possible and slope it downwards at a gradient of at least 1/100 so that air may not remain trapped inside the pipe.
DC Inverter U-match Series Cassette Type Unit (3). When unifying multiple drain pipes, install the pipes as Fig.23. Select converging drain pipes whose gauge is suitable for the operating capacity of the unit.(take the cassette type unit for example) T-joint converging drain pipes T-joint converging drain pipes Fig.23 (4).
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DC Inverter U-match Series Cassette Type Unit 3-way connection of drainage pipe joint Connection of drain elbow Connection of horizontal pipe Fig.27 Fig.28 Fig.29 4.5.3 Precautions When Doing Riser Piping Work (1). Make sure that heat insulation work is executed on the following 2 spots to prevent any possible water leakage due to dew condensation.
DC Inverter U-match Series Cassette Type Unit Drain hose(attachment) Fig.32 4.5.4 Testing of Drain Piping Shown in the Fig.33, Add approximately 1liter of water slowly into the drain pan and check Drain hose Test hole cover Drain vent for repair use (plastic stopper is included) (drain the water in waterspoit by this outlet vent) Test hole...
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DC Inverter U-match Series Cassette Type Unit (2). Improper screwing of the screws may cause the troubles shown in Fig.35. Condensate Fig.35 (3). If gap still exists between ceiling and decoration panel after tightening the screws, readjust the height of the indoor unit. (Fig.36) Fig.36 (4).
DC Inverter U-match Series Cassette Type Unit (4). Adjust the panel along the direction indicated by the arrow as shown in Fig.38. (5). Tighten the screws until the thickness of the sealing material between the panel and the indoor unit reduces to 5-8cm. Fig.38 4.7 Electrical Wiring 4.7.1 Wiring Precautions...
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DC Inverter U-match Series Cassette Type Unit Use a special branch circuit breaker and receptacle matched to the capacity of the air conditioner. The special branch circuit breaker is installed in the permanent wiring. Always use a circuit that can trip all the poles of the wiring and has an isolation distance of at least 3mm between the contacts of each pole.
Always fasten the outside covering of the connection cord with cord clamps. (If the insulator is not clamped, electric leakage may occur.) Always connect the ground wire. (4). Electric wiring between the indoor and outdoor units Single-phase units(12K~30K) U2RS-12+V2CI-12 U2RS-18+V2CI-18 Power cord 3×1.5mm (H07RN-F) Power cord 3×1.0mm (H05RN-F) Communication Cords 2×0.75mm...
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DC Inverter U-match Series Cassette Type Unit Single-phase units(36K~50K) U2RS-36+V2CI-36 U2RS-45+V2CI-45 Power cord 3×2.5mm (H07RN-F) Power cord 3×1.0mm (H05RN-F) Communication Cords 2×0.75mm (H05RN-F) U2RS-50+V2CI-50 Power cord 3×6.0mm (H07RN-F) Power cord 3×1.0mm (H05RN-F) Communication Cords 2×0.75mm (H05RN-F) Three-phase units U2RT-36+V2CI-36 U2RT-45+V2CI-45 U2RT-50+V2CI-50 U2RT-60+V2CI-60 Power cord 3×2.5mm...
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DC Inverter U-match Series Cassette Type Unit CAUTION! The power cord and the wire of the fresh air valve are high-voltage, while the communication cord and connection wire of the wired controller are low-voltage. They should run separately against electromagnetic interference. The high-voltage and low-voltage lines should pass through the rubber rings at different electric box covers.
DC Inverter U-match Series Cassette Type Unit Three-phase: 36K~50K Fig.45 5 Installation of Controllers Refer to the Installation Manual of the controller for more details. 6 Test Running 6.1 Trial Operation and Testing (1). The meaning of error codes as shown below: Table 11 Number Error code...
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DC Inverter U-match Series Cassette Type Unit IPM protection DC fan motor error Drive desynchronizing protection Pfc protection Activation failure Compressor phase sequence protection Compressor stalling protection Power protection Indoor and outdoor mismatch 4-way valve direction changing protection Drive reset protection Over-current protection Communication error between main control and drive Drive module sensor error...
DC Inverter U-match Series Cassette Type Unit “88” Display: When there is no error, and it receives valid remote control information. It will display the temp setup for 5s, then display the temp of indoor. When the unit has error, It will display the error code. When there are more than one error, the error code will be displayed alternately.
Note: After carrying out the check of the above items and taking relevant measures to solve the problems but the air-conditioning unit still does not function well, please stop the operation of the unit immediately and contact the local service agency designated by Inventor. Only ask professional serviceman to check and repair the unit.
DC Inverter U-match Series Cassette Type Unit 7.2 Routine Maintenance Before accessing to terminal devices, all power supply circuits must be disconnected. Notes: the unit. Do not clean the unit with gasolene, benzene, thinner, polishing powder or liquid insecticide, otherwise it would cause discoloration and deformation of the unit. Increase the frequency of cleaning if the unit is installed in a room where the air is extremely 1.
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DC Inverter U-match Series Cassette Type Unit 2. Disassemble the air inlet grille Open the air inlet grille at 45°, raise it and remove the grille. Filter screen Filtering element Support Bolt up, wash it by warm water meld with the Note: Never use hot water over 45°C in case of color fading or turning yellow.
Κατά τη εγκατάσταση συνδέστε ασφαλώς τις σωληνώσεις πριν την εκκίνηση του συμπιεστή. Εάν ο (14). συμπιεστής δεν είναι συνδεδεμένος και οι βάνες είναι ανοιχτές κατά το pump-down θα αναρροφηθεί αέρας προκαλώντας μη ομαλή πίεση στον ψυκτικό κύκλο, το οποίο μπορεί να προκαλέσει...
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Κάτω μέρος της οροφής Εξωτερική διάσταση πάνελ Παξιμάδι (παρέχεται επί τόπου) Παρέμβυσμα (περιλαμβάνεται) Εισαγάγετε Χαρτόνι αγκύρωσης για το παρέμβυσμα Σφίξιμο (διπλά παξιμάδια) [Στερεώστε καλά το παρέμβυσμα] [Στερεώστε καλά τη βάση ανάρτησης] Το παξιμάδι της μίας γωνίας του αγωγού εξόδου στερεώνεται στη γωνία της σχισμής αποστράγγισης Κέντρο...
U2RS-12 U2RS-18 U2RS-24 U2RS-30 U2RS-36 U2RT-36 U2RS-45 U2RT-45 1349 U2RS-50 U2RT-50 U2RT-60 Απαιτείται η εγκατάσταση σωλήνα αποστράγγισης στην εξωτερική μονάδα για την απορροή συμπυκνωμάτων κατά τη λειτουργία της θέρμανση Κατά την τοποθέτηση του σωλήνα αποστράγγισης, θα πρέπει όλες οι άλλες οπες εκτός από την οπή...
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Σπόγγος Νημάτινη σύνδεση(x4) Περίβλυμα θερμομόνωσης (για τη σωλήνα υγρού) Περίβλυμα θερμομόνωσης (για τη σωλήνα αερίου) Σωλήνας εισόδου αερίου Σωλήνα υγρού Χαλκοσωλήνας Επάλειψη με λάδι (για την μείωση των τριβών με το παξιμάδι) Ροπόκλειδο Γαλλικό κλειδί Παξιμάδι Επάλειψη με λάδι (βελτιώνει την ασφάλεια) Παξιμάδι...
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Σωλήνα αερίου Σωλήνα υγρού Σύνδεση σωλήνων 3οδη βάνα 2οδη βάνα Αναφορά Α Θερμομόνωση σύνδέσεων πάνω στον σωλήνα (μεγάλη) Μπροστινή έξοδος Αναφορά Α: Καλύψπτε και αυτό το μέρος με θερμομόνωτικό υλικό Θερμομόνωση σύνδέσεων πάνω στον σωλήνα (μικρή) Θερμομονωτικός αγωγός Σωλήνα χωρίς Σωλήνα...
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Μετά την ολοκλήρωση της εγκατάστασης, ελέγξτε πως η απορροή γίνεται ομαλά. Όπως φαίνεται στην εικ.33, ρίξτε σιγά 1 λίτρο νερού στη λεκάνη αποχέτευσης και ελέγξτε πως η απορροή γίνεται ομαλά κατά τη λειτουργία της ψύξης. Δείτε την παρακάτω εικόνα, σχετικά με τη σύνδεση του πάνελ και των σωληνώσεων...
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(2). Δεν επιτρέπεται κενό (4). Στο σώμα Στο πάνελ Στο σώμα Στο πάνελ (1). (2).
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(14). În timpul mont , ata a i instala ia de cu aten ie înainte de a pune în fun iune . În cazul în c nu este ata at supapa de este deschis în timpul evac va fi as t în int atunci când c este...
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Refulare aer Admisie aer tiv de 4. eav de Admisie aer 5. T cu fi 6. T Refulare aer...
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3.2 Selectarea locului pentru montare montare.
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Tabelul 6 U2RS-12 U2RS-18 U2RS-24 U2RS-30 50Hz U2RS-36 U2RS-45 U2RS-50 U2RT-36 U2RT-45 50Hz U2RT-50 U2RT-60 Atenţie: 1. Siguranţa este amplasată pe panoul principal. 2. Instalaţi dispozitivul deconectat cu un spaţiu de contact de cel puţin 3 mm la toate fişele din apropierea unităţilor (Atât unitatea de interior cât şi unitatea de exterior).
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Partea din spate DImensiuni panel exterior Fig.4 1040 Piuliţă Garnitură Placă de fixare Suport de ridicare Fixaţi ferm garnitura Fixaţi ferm suportul de ridicare Bolţul localizat la colţul ţevii trebuie fixat în colţul fantei de golire Centrul de deschidere Hârtie şablon al plafonului Nivel de apă...
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(1). (2). (3). (4). (5). (6). (1). (2). ta i în ta an înt istent pent tea s s tatea. ca i pent (1/2"). ( . 7) (3). AVERTIZARE!
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Scurgere de aer (3). Dacă încă mai există spaţiu între tavan şi panoul decorativ după strângerea şuruburilor, reajustaţi înălţimea unităţii de interior. (Fig. 36) Ajustarea corpului unităţii de interior din găurile de la colţul panoului este posibilă doar dacă unitatea de Nici un decalaj admis (4).
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Cârlig Încuietoare Poziţia ţevilor Motorul flapsurilor Unitate internă Unitate internă Plafon Refulare aer Panel Fig.38 Înainte tatea ica i c tens se nca 198~ V (pent tate a ic 342~ V (pent tate t a ic inst pent tatea...
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Cablu liţat Fără sudură Strat de izolaţie...
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Fig.40 Fig.41 AVERTIZARE! Unitate externă Unitate internă Sigurnaţa Sigurnaţa Alimentare Alimentare...
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U2RS-36 +V2CI-36 U2RS-45 +V2CI-45 Unitate externa Unitate internă Sigurnaţă Sigurnaţă U2RS-50 +V2CI-50 Alimentare Alimentare U2RT-36 +V2CI-36 Unitate externa Unitate internă U2RT-45 +V2CI-45 U2RT-50 +V2CI-50 U2RT-60 +V2CI-60 Sigurnaţă Sigurnaţă Alimentare Alimentare...
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36K~50K Fig.45 (1). E a e O se a ii e a e P tec ie p esi ne îna t a c p es P tec ie anti îng e pent inte i P tec ie p esi ne as a c p es i, p tec ie e agent e e ige a e i...
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otec ie E oa e moto entilato otec ie desinc oni a e de ac iona e otec ie fc E ec acti a e otec ie succesiune de fa a comp eso ului otec ie op i e comp eso otec ie alimenta e epot i i e inte io i exte io...
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Tabelul 13 A a ie P sibile ti e (1). Nu este cuplat ali enta ea. (2). cu e e elect ic a unit ii e ae c n i i nat cauzeaz Unitatea nu p ne te eclan a ea p izei cu scu e e (3).
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