Инструкции на Прецизионные кондиционеры DeLonghi серии ACCURATE AXО, AXU, AWO, AWU

Текст инструкции

1. Стр. 1 INSTALLATION MANUAL

   precision air-conditioners ACCURATE Direct expansion Air-cooled AXO air outlet from the top AXU air outlet from the bottom Water-cooled AWO air outlet from the top AWU air outlet from the bottom GB frame 1: 07-10 frame 2: 15-18 frame 3: 20-26-29 frame 4: 39-30-40-50 frame 5: 55-60-70

2. Стр. 3 INDEX

3. Стр. 4 DOCUMENTS

   DOCUMENTS ENCLOSED WITH THE UNIT Each unit is delivered complete with the following documents: • Air-conditioner installation manual; • Air-conditioner user and maintenance manual; • Instruction manual for the microprocessor controller; I A • Wiring diagram; • List of spare parts; • CE declaration…

4. Стр. 5 Digit 11

   0 1 Mechanical thermostatic valve Electronic thermostatic valve No post-heating STD heaters with 3 steps Hot water post-heating coil Hot water post-heating coil + STD heaters with 3 steps Hot gas post-heating coil Hot gas post-heating coil + STD heaters with 3 steps No humidity and condensate…

5. Стр. 6 GENERAL CHARACTERISTICS

   DESCRIPTION OF THE UNIT Ductable precision air-conditioners with capacities from 7 to 70 kW for vertical installation, cooling only, with the possibility of electric or hot water post-heating, humidifier and dehumidifier option for the precision control of the temperature-humidity conditions. Ideal…

6. Стр. 7 AIR-COOLED DIRECT EXPANSION UNIT - VERSION

   AX* WATER-COOLED DIRECT EXPANSION UNIT - VERSION AW AW* Refrigerant circuit All models have a single refrigerant circuit, and in some cases two circuits. See the DIGIT on the previous page. The compressor pumps the hot refrigerant gas into the outdoor condenser. The liquid refrigerant then flows to…

7. Стр. 8 I

   AIR FLOWS The ACCURATE air-conditioners are available in different configurations, based on the air intake and outlet positions; the main distinction is between OVER and UNDER units. The versions defined as OVER with air outlet from the top gen- A erally have the air intake at the front, rear and/or…

8. Стр. 9 RATING PLATE

   The air-conditioner rating plate is positioned on a panel inside the unit, and provides the following information: - Model and serial number of the unit; - Power supply (voltage, phases and frequency); - Power input of the unit and the individual components; - Current input of the unit and the…

9. Стр. 10 ACCURATE AW water cooled

10. Стр. 11 ACCESSING THE MAIN COMPONENTS

    I A The air-conditioner is accessible from all sides by removing the various panels. The front and/or side panels are opened in 2 different ways: FRONT PANELS All the front panels are hinged and fitted with locking latches and seal. All the front panels are opened and closed using a tool (typically…

11. Стр. 12 I

    TRANSPORT AND HANDLING Move the air-conditioner, which must not be reclined or tipped over, nor exposed to the elements, as near as possible to the site of installation before removing the packaging and the pallet. A L The units can be lifted: - using a forklift, sliding the forks through the…

12. Стр. 13 DIMENSIONS AND WEIGHT

    I A L 40 H1 H L1 P1 The values are indicated without tolerances, to the average level of precision required according to UNI EN 22768-1. P 07 L (mm) L1(mm) H (mm) H1(mm) P (mm) P1(mm) 1980 1940 500 485* 18 20 1000 1000 1980 1940 500 485* 1000 980 1980 1940 1550 1530 1980 1940 2100 2080 1980 1940 790…

13. Стр. 14 ACCURATE

    unit Raised floor Elastic gasket Elastic gasket U OPERATING SPACE I A Access is from the front only for all models. This feature ensures easy access to all the main components in the unit for installation and periodical maintenance. Thanks to this feature, the units can be installed next to one…

14. Стр. 15 OPTIONAL BASE MOULDING (A*O UNITS)

    The "OVER" units are designed for the connections to pass through the base of the unit; nonetheless, if there is no raised floor (units with intake from the rear or front), to simplify the connection of the pipes and cables, a base moulding must be used. The base moulding, available as an accessory…

15. Стр. 16 Air outlet for OVER versions

16. Стр. 17 Air intake from the bottom for OVER versions

    A A sizes: 07-10-15-18 07 A 10 sizes: 20-26-29-39-30-40-50-55-60-70 1000 1000 1550 60 70 2100 Air intake from the top for UNDER versions 40 A A sizes: 07-10-15-18 07 A 10 600 ACCURATE AX* - AW* sizes: 20-26-29-39-30-40-50-55-60-70 15 18 1000 20 26 1000 1550 2100 English 01/07 15

17. Стр. 18 INTAKE PLENUM, UNDER VERSIONS (A*U UNITS)

    For ducting the air intake, plenums are available to be fitted between the top of the unit and the air return duct or the falseceiling. I A L H NOTE: The standard air filters (EU2/EU4) and optional filters (EU5) are fitted inside the air-conditioner, upstream of the finned coil; the optional high…

18. Стр. 19 FRONT OUTLET PLENUM (A*O UNITS)

19. Стр. 20 POSITION AND DIAMETER OF THE WATER CONNECTIONS

    I A OVER - UNDER CONNECTIONS sizes 07 - Humidifier connection IN - H2O (water-cooled) IN - Liquid OUT - GAS 40 87 IN/OUT hot water post-heating 55 OUT - H2O (water-cooled) power supply OVER - UNDER CONNECTIONS sizes 15 - 18 power supply IN - H2O c 1000 Humidifier connection 203 40 IN/OUT hot water…

20. Стр. 21 OVER - UNDER CONNECTIONS

    sizes 20 - 26 - 29 IN - humidifier OUT - humidifier IN - H2O (water-cooled) 1000 power supply OUT - GAS 225.5 398.5 73 OUT - H2O (water-cooled) IN - Liquid IN/OUT hot water post-heating OVER - UNDER CONNECTIONS sizes 39 - 30 - 40 - 50 1550 IN - humidifier IN - H2O (water-cooled) circ. 1 OUT…

21. Стр. 22 OVER - UNDER CONNECTIONS

    sizes 55 - 60 - 70 IN - humidifier IN - Liquid circ. 1 IN - H2O (water-cooled) circ. 1 IN - H2O (water-cooled) circ. 2 2100 OUT - humidifier IN - Liquid circ. 2 IN/OUT hot water post-heating power supply 828.5 OUT - GAS circ. 1 OUT - GAS circ. 2 225.5 398.5 73 OUT - H2O (water-cooled) circ. 1 OUT…

22. Стр. 23 WATER CONNECTIONS

    For all the water connections (with the exception of the condensate drain), the following are recommended: - flexible connections to avoid transmitting vibrations and allow small movements of the air-conditioner; - joints in three pieces, near the fittings, to simplify the removal of the unit…

23. Стр. 24 air-conditioner

    heat insulation AIR CONDENSER: SUGGESTED INSTALLATION I A 1/100 outlet air-conditioner heat insulation max 30 metres 1/100 max 5 metres outlet air-conditioner heat insulation 1/100 liquid max 3 metres max 15 metres max 3 metres N.B.: the liquid pipes must be protected against solar radiation 22…

24. Стр. 25 REFRIGERANT CONNECTIONS

    I A DIAMETERS OF THE CONNECTIONS INSIDE THE UNIT 07 Liquid line (mm) Gas outlet line (mm) RECOMMENDED OUTSIDE DIAMETERS OF THE LINES (for equivalent lengths up to 30m) 07 Liquid line (mm) Gas outlet line (mm) 10 12 mm 18 mm NOTE: The diameter of the refrigerant lines between the airconditioner and…

25. Стр. 26 HUMIDIFIER POWER SUPPLY

    I Underneath the fill solenoid valve on the steam production unit is the threaded male fitting (V) for the humidifier water supply. This is already fitted with a plastic hose, diameter 6 mm, for connection to the building's water supply (see figure, point F). V: Steam production unit - inlet…

26. Стр. 27 EMPTYING AND CHARGING

    The refrigerant circuits of the water-cooled chillers and air-conditioners are already charged with refrigerant, either R407C, R22 or R134a (check the rating plate on the unit and the compressors to see which type of refrigerant is used). The air-cooled air-conditioners (AX*) and the ECR units that…

27. Стр. 28 ELECTRICAL SPECIFICATIONS

28. Стр. 29 models

29. Стр. 30 ELECTRICAL CONNECTIONS

    Correct electrical connection, performed in a workmanlike manner and in compliance with the standards in force, is important for the prevention of accidents and the good and long-lasting operation of the air-conditioner. I A open (position “O”); The power section of the electrical panel is protected…

30. Стр. 31 ACCURATE AX* - AW*

    English 01/07 29

31. Стр. 32 COD. 5787001100

    Dé Longhi Group - Via L. Seitz, 47 - 31100 Treviso (Italia)

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