Инструкция на Кассетные инверторные кондиционеры CARRIER 42QTD-DS

Текст инструкции

1. Стр. 1 CASSETTE-TYPE AIR CONDITIONER

   Installation Manual Compact Four-Way Cassette IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.

2. Стр. 4 Safety Precautions

   1 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. WARNING Failure to observe a warning may result in death. The appliance…

3. Стр. 5 WARNING

   11. If the supply cord is damaged, it must be replaced by the manufacturer,its service agent or similarly qualified persons in order to avoid a hazard. 12. The appliance shall be installed in accordance with national wiring regulations. 13. An all-pole disconnection device which has at least 3mm…

4. Стр. 6 Cautions for using R32/R290 refrigerant

   1. Installation (Space) - That the installation of pipe-work shall be kept to a minimum. - That pipe-work shall be protected from physical damage. - That compliance with national gas regulations shall be observed. - That mechanical connections shall be accessible for maintenance purposes. - In cases…

5. Стр. 7 Max Refrigerant Charge (kg)

   Table.1-1 Refrigerant LFL(kg/m 3 ) Installation Height H0(m) Type R32 0.306 2 Floor Area (m ) 0.6 0.68 0.90 1.08 1.32 1.53 1.87 2.41 1.0 1.14 1.51 1.80 2.20 2.54 3.12 4.02 1.8 2.05 2.71 3.24 3.97 4.58 5.61 7.24 2.2 2.50 3.31 3.96 4.85 5.60 6.86 8.85 Min. Room Area (m 2 ) Table.1-2 Refrigerant…

6. Стр. 8 Explanation of symbols displayed on the indoor unit or outdoor unia

   (applicable to the unit adopts R32/R290 Refrigerant only): WARNING This symbol shows that this appliance uses a flammable refrigerant. If the refrigerant is leaked and exposed to an external ignition source, there is a risk of fire. CAUTION This symbol shows that the operation manual should be read…

7. Стр. 9 Accessories

   2 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. Indoor unit installation…

8. Стр. 10 Indoor Unit

   Installation 3 Indoor Unit Installation Indoor Unit Parts Drain pump (within indoor unit) Drain pipe Air outlet Louver Display panel Refrigerant pipe Air inlet Front grille Fig. 3.1 Safety Precautions WARNING • Securely install the indoor unit on a structure that can sustain its weight. If the…

9. Стр. 11 Indoor Unit Installation Instructions

   CAUTION Step 1: Select installation location The indoor unit should be installed in a location that meets the following requirements:  The unit is at least 1m (39”) from the nearest wall.  There is enough room for installation and maintenance.  There is enough room for the connecting pipe and…

10. Стр. 12 Step 2: Hang indoor unit

    Drain hose side 647mm / 25.5” (Ceiling opening) 570mm / 22.4” (Body) Refrigerant piping side 523mm / 20.6” (Suspension bolt) Indoor Unit Installation 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…

11. Стр. 13 NOTE: Ensure that the indoor unit is level

    The unit is equipped with a built-in drain pump and float switch. If the unit is tilted against the direction of condensate flows (the drainpipe side is raised), the float switch may malfunction and cause water to leak. Water level Fig. 3.7 Fig. 3.5 NOTE FOR NEW HOME INSTALLATION NOTE: The bottom of…

12. Стр. 14

    Outdoor Unit Installation Outdoor Unit Installation Instructions Outdoor Unit Installation Step 1: Select installation location. The outdoor unit should be installed in the location that meets the following requirements: √ Place the outdoor unit as close to the indoor  unit as possible. √ Ensure…

13. Стр. 15 Outdoor Unit Types and Specifications

14. Стр. 16 Outdoor Unit

    Installation 60 cm / 23.6” above NOTE: The minimum distance between the outdoor unit and walls described in the installation guide does not apply to airtight rooms. Be sure to keep the unit unobstructed in at least two of the three directions (M, N, P) (See Fig. 4.10) 30 cm / 11.8 m 0c om ” fr 1.8…

15. Стр. 17

    Drainpipe Installation The drainpipe is used to drain water from the unit. Improper installation may cause unit and property damage. NOTE ON DRAINPIPE INSTALLATION • CAUTION • • • • • • NOTE ON PURCHASING PIPES This installation requires a polyethylene tube (outside diameter = 3.7-3.9cm, inside…

16. Стр. 18 NOTE: When connecting multiple drainpipes,

    install the pipes as shown in Fig 5.4. 0-53cm (20.8”) ≥10cm (4”) Fig. 5.4 Drainpipe Installation 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…

17. Стр. 19

    Refrigerant Piping Connection Safety Precautions WARNING • All field piping must be completed by a When installing the refrigeration system, ensure that air, dust, moisture or foreign substances do not enter the refrigerant circuit. Contamination in the system may cause poor operating capacity, high…

18. Стр. 20 Refrigerant Piping Connection Instructions

    CAUTION If the outdoor unit is installed higher than the indoor unit: -It is recommended that vertical suction risers not be upsized. Proper oil return to the compressor should be maintained with suction gas velocity. If velocities drop below7.62m/s (1500fpm (feet per minute)), oil return will be…

19. Стр. 21 Step 2: Remove burrs

    Burrs can affect the air-tight seal of refrigerant piping connection. They must be completely removed. 1. Hold the pipe at a downward angle to prevent burrs from falling into the pipe. 2. Using a reamer or deburring tool, remove all burrs from the cut section of the pipe. Pipe Reamer Point down Fig.…

20. Стр. 22 Installation Of The Throttle. (Some Models)

    Ensure to wrap insulation around the piping. Direct contact with the bare piping may result in burns or frostbite. • Make sure the pipe is properly connected. Over tightening may damage the bell mouth and under tightening may lead to leakage. • NOTE ON MINIMUM BEND RADIUS Carefully bend the tubing…

21. Стр. 23

    Wiring Safety Precautions WARNING • Be sure to disconnect the power supply before working on the unit. • • Connect the power cable to the terminals and fasten it with a clamp. An insecure connection may cause fire. • Make sure that all wiring is done correctly and the control board cover is properly…

22. Стр. 24 Power Specifications

    Outdoor Unit Wiring WARNING Before performing any electrical or wiring work, turn off the main power to the system. Wiring 1. Prepare the cable for connection a. You must first choose the right cable size before preparing it for connection. Be sure to use H07RN-F cables. Table 7.1: Minimum…

23. Стр. 25 Indoor Unit Wiring

    1. Prepare the cable for connection a. Using wire strippers, strip the rubber jacket from both ends of signal cable to reveal about 15cm (5.9”) of the wires inside. b. Strip the insulation from the ends of the wires. c. Using wire crimper, crimp the u-lugs to the ends of the wires. 2. Open the front…

24. Стр. 26

    Air Evacuation Safety Precautions CAUTION • Use a vacuum pump with a gauge reading lower than -0.1MPa and an air discharge capacity above 40L/min. • The outdoor unit does not need vacuuming. DO NOT open the outdoor unit’s gas and liquid stop valves. • Ensure that the Compound Meter reads -0.1MPa or…

25. Стр. 27 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. • Charging with unsuitable substances may cause explosions or…

26. Стр. 28

    Panel Installation Step 2: Install the panel CAUTION DO NOT place the panel facedown on the floor, against a wall, or on uneven surfaces. Align the indicate "△" on the decoration panel to the indicate "△" on the unit . Attach the decoration panel to the unit with the supplied screws as shown in…

27. Стр. 29 Step 3: Mount the intake grille

    Ensure that the buckles at the back of the grille be properly seated in the groove of the panel. Step 5: Fasten the control box lid with 2 screws . Fig. 9.7 Step 6: Close the intake grille, and close the 2 grille hooks. Fig. 9.5 Step 4: Connect the 2 wires of the decoration panel to the mainboard of…

28. Стр. 30 Test Run

    Before Test Run A test run must be performed after the entire system has been completely installed. Confirm the following points before performing the test: a) The indoor and outdoor units are properly installed. b) Piping and wiring are properly connected. c) Ensure that there are no obstacles near…

29. Стр. 31 European Disposal Guidelines

    11 Users in European Countries may be required to properly dispose of this unit. This appliance contains refrigerant and other potentially hazardous materials. When disposing of this appliance, the law requires special collection and treatment. DO NOT dispose of this product as household waste or…

30. Стр. 32 Information Servicing

    (Required for the units adopt R32/R290 Refrigerant only) 12 1. Checks to the area Prior to beginning work on systems containing flammable refrigerants, safety checks are necessary to ensure that the risk of ignition is minimised. For repair to the refrigerating system, the following precautions…

31. Стр. 33 7. Ventilated area

    Ensure that the area is in the open or that it it adequately ventilated before breaking into the system or conducting any hot work. A degree of ventilation shall continue during the period that the work is carried out. The ventilation should safely disperse any released refrigerant and preferably…

32. Стр. 34 10. Repairs to sealed components

    10.1 During repairs to sealed components, all electrical supplies shall be disconnected from the equipment being worked upon prior to any removal of sealed covers, etc. If it is absolutely necessary to have an electrical supply to equipment during servicing, then a permanently operating form of leak…

33. Стр. 35 14. Leak detection methods

    The following leak detection methods are deemed acceptable for systems containing flammable refrigerants. Electronic leak detectors shall be used to detect flammable refrigerants, but the sensitivity may not be adequate, or may need re-calibration.(Detection equipment shall be calibrated in a…

34. Стр. 36 When the final OFN charge is used, the system shall be vented down to atmospheric pressure

    to enable work to take place. This operation is absolutely vital if brazing operations on the pipe-work are to take place. Ensure that the outlet for the vacuum pump is not closed to any ignition sources and there is ventilation available. 16. Charging procedures In addition to conventional charging…

35. Стр. 37 f) Make sure that cylinder is situated on the scales before recovery takes place

    g) Start the recovery machine and operate in accordance with manufacturer ,s instructions. h) Do not overfill cylinders. (No more than 80% volume liquid charge). i) Do not exceed the maximum working pressure of the cylinder, even temporarily. j) When the cylinders have been filled correctly and the…

36. Стр. 38 20. Transportation, marking and storage for units

    1. Transport of equipment containing flammable refrigerants Compliance with the transport regulations 2. Marking of equipment using signs Compliance with local regulations 3. Disposal of equipment using flammable refrigerants Compliance with national regulations 4. Storage of equipment/appliances…

37. Стр. 40 The design and specifications are subject to change without prior notice for

    product improvement. Consult with the sales agency or manufacturer for details. Any updates to the manual will be uploaded to the service website, please check for the latest version. QSQ4-001I(R32)(A3) 16122700000182 20180827

38. Стр. 41 此面无需印刷

    ： 1. ( )80g E 2. ：A4 3. ： 4. ： ， 5.

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