Инструкция на Чиллеры Airedale серии Ultima Compact FreeCool UCFC...

Текст инструкции

1. Стр. 1 INSTALLATION, OPERATING

   & MAINTENANCE MANUAL Ultima Compact FreeCool Free-Cooling Chiller 75 – 450 kW

2. Стр. 2 About Airedale Products & Customer Services

   WARRANTY, COMMISSIONING & MAINTENANCE The equipment carries Airedale’s standard Parts (non consumable) & Labour warranty for a period of 12 months from the date of commissioning or 18 months from the date of despatch, which ever is the sooner. (Excludes the cost of any specialist access or lifting…

3. Стр. 3 Contents

   GENERAL STATEMENT 4 WARRANTY 5 GENERAL DESCRIPTION 6 Unit Identification Standard Features Optional Extras – Energy Saving Optional Extras – General INSTALLATION DATA Dimensions Point Loadings, Weights & Centre of Gravity (C of G) Unit lifting Anti Vibration Mounting Positioning Water System…

4. Стр. 4 General Statement

   IMPORTANT The information contained in this manual is critical to the correct operation and maintenance of the unit and should be read by all persons responsible for the installation, commissioning and maintenance of this Airedale unit. SAFETY The equipment has been designed and manufactured to meet…

5. Стр. 5 Warranty

   GENERAL To be read in conjunction with Airedale International Air Conditioning Ltd standard Conditions of Sale and any related quotation. The equipment carries Airedale’s standard Parts (non consumable) & Labour warranty for a period of 12 months from the date of commissioning or 18 months from the…

6. Стр. 6 General Description

   UNIT IDENTIFICATION INTRODUCTION ULTIMA COMPACT FREE-COOLING CHILLER UCFC Ultima Compact FreeCool 75 - 450 Model Size (Expressed as Nominal Cooling in kW) D- Double Circuit - Standard Chiller DQ- Double Circuit - Quiet Chiller DSQ- Double Circuit - Super Quiet Chiller 2 - 16 Number of Fans /1 or /2…

7. Стр. 7 General Description

   STANDARD FEATURES With all the features of the Standard range, the Quiet and Super Quiet chillers are available with additional features: Quiet Chiller - DQ • Fan speed reduced to 750 rpm Super Quiet Chiller DSQ • • • Fan speed reduced to 570 rpm Acoustically lined compressor compartment Enhanced…

8. Стр. 8 General Description

   OPTIONAL EXTRAS – ENERGY SAVING Power Factor Correction When applied to the motors of each compressor, the compressor power factor is controlled to a minimum operating value of 0.95 at the full operating capacity. This satisfies many supply authorities that may impose surcharges on equipment with…

9. Стр. 9 Installation Data

10. Стр. 10 таблицы и схемы — в просмотре

11. Стр. 11 Installation Data

12. Стр. 12 Installation Data

    UNIT LIFTING • • • • • • • CAUTION Employ lifting specialists. Local codes and regulations relating to the lifting of this type of equipment should be observed. Use the lifting eye bolts provided. Use the appropriate spreader bars/lifting slings with the holes/lugs provided. Attach lifting chains to…

13. Стр. 13 TECHNICAL UPDATE

    Date: 18/10/05 MANUAL AFFECTED: TECHNICAL & INSTALLATION ULTIMA: UCC/UCCU 30-450 UCFC/URAC/UWC75-450 UFC/USC200-750 MANUAL PART NO: 901-108 TM E 02/05/A CHANGE: ANTI-VIBRATION MOUNT (SPRING TYPE) SPECIFICATION & INSTALLATION INSTRUCTIONS: COMPONENTS: 6a 6b Locating Screw Retaining Nut & Washer…

14. Стр. 14 Installation Data

    ANTI VIBRATION MOUNTING - OPTIONAL Spring Type (CLS) - 5mm - 5mm 9 2 X Selection: C Model Size 75 - 450 1 A 2 3 C 15 4 C 5 = = 16 A B 100 200 C 20 D 14 X 180 - 210 = Locate and secure mount using bolting down holes provided in base plate. Ensure mounts are located in line with the chiller base.…

15. Стр. 15 Installation Data

    POSITIONING The installation position should be selected with the following points in mind: • Position on a stable and even base, levelled to ensure that the compressor operates correctly • Levelling should be to +/- 5mm • Where vibration transmission to the building structure is possible, fit…

16. Стр. 16 Installation Data

    WATER SYSTEM CAUTION Chilled water pipework and ancillary components must be installed in accordance with: • National and Local Water supply company standards • The manufacturer's instructions are followed when fitting ancillary components • The system liquid is treated to prevent corrosion and…

17. Стр. 17 Installation Data

    WATER SYSTEM Pump Statement When installing circulating water pumps or equipment containing them, the following rules should be applied: • Ensure the system is filled with liquid then vented and the pump primed with water before running the pump. This is required because the pumped liquid cools the…

18. Стр. 18 Installation Data

    WATER SYSTEM Connections Water Inlet / Outlet (1) Water Drain/Bleed in Water System Min. System Water Volume (2) l Max. System Press Bar OPTIONAL EXTRAS Water Pump (3) (4) Nom External Head Std Single / kPa R&S Nom External Head Larger kPa Single/R&S Nom External Head Standard kPa Twin Nom External…

19. Стр. 19 Installation Data

    GLYCOL DATA CAUTION All free-cooling units should use minimum 20% glycol concentration. Ethylene Glycol Nominal Correction Factors Glycol in System / Freezing Point ºC Cooling Duty Input Power Water Flow Pressure Drop Catalogue Data x by: 20% / -9°C 1.00 1.00 1.00 1.00 30% / -15°C 0.98 0.98 1.09…

20. Стр. 20 Installation Data

    INTERCONNECTING WIRING No Pumps UCFC75 - 450 L1 L2 L3 E ! ! ! ! " " " " Mains incoming supply 400V/3PH/50Hz L4 N1 E ! ! ! " " " Separate Permanent Supply 230V/1PH/50Hz 2 N ! ! # " External Trace Heater Connections 240V/500W max. 502 522 ! ! # " 502 505 ! ! # " Unit Remote On/Off 24VAC 502 507 ! ! #…

21. Стр. 21 Installation Data

    ELECTRICAL DATA Unit Data Nominal Run Amps (1) Maximum Start Amps (2) Permanent Supply Mains Supply Rec Permanent Fuse Size Rec Mains Fuse Size Max Permanent Incoming Cable Size Max Mains Incoming Cable Size Control Circuit Evaporator Pad Heater Rating External Trace Heating Available (fitted by…

22. Стр. 22 Installation Data

    ELECTRICAL DATA Unit Data Nominal Run Amps (1) Maximum Start Amps (2) Permanent Supply Mains Supply Rec Permanent Fuse Size Rec Mains Fuse Size Max Permanent Incoming Cable Size Max Mains Incoming Cable Size Control Circuit Evaporator Pad Heater Rating External Trace Heating Available (fitted by…

23. Стр. 23 Installation Data

    ELECTRICAL DATA Unit Data Nominal Run Amps (1) Maximum Start Amps (2) Permanent Supply Mains Supply Rec Permanent Fuse Size Rec Mains Fuse Size Max Permanent Incoming Cable Size Max Mains Incoming Cable Size Control Circuit Evaporator Pad Heater Rating External Trace Heating Available (fitted by…

24. Стр. 24 Controls

    CONTROL SCHEME FEATURES Airedale recognises that all chiller applications are different but fall mainly into 2 application categories; Variable Supply Temperature and Constant Supply Temperature. The onboard microprocessor has the capability of satisfying either control requirement as illustrated…

25. Стр. 25 Controls

    GENERAL DESCRIPTION microprocessor controller offers powerful analogue and digital control to The meet a wide range of monitoring and control features including a real time clock and Industry standard communication port and network connections. The controller’s inbuilt display is used for viewing…

26. Стр. 26 Controls

    OPERATION Standard Operating Page cont. The following Menus can be accessed from the Operating Page, it is recommended that Password Protection To guard against unauthorised adjustments, a password is required to gain access to certain menus as defined below. the display is always returned to the…

27. Стр. 27 Controls

    VIEWING UNIT OPERATING STATUS Status Menu Allows access to view operating status of Digital and Analogue Inputs and Outputs. Using the Navigation instructions, the following Sub-Menus shown in sequence can be accessed: Tandem Compressor Units Digital Inputs ID1 ID2 ID3 ID4 ID5 ID6 ID7 ID8 ID9 ID10…

28. Стр. 28 Controls

    ALARMS The controller logs and allows viewing of the last 100 conditions recorded in descending chronological order. Alarm Handling 1 A Red LED behind the Alarm alarms, simply press the 2 key will light in the event of an alarm. To view the key and the keys to scroll through. Auto reset alarms will…

29. Стр. 29 Commissioning Data

    GENERAL DATA Operating Limits Unit With Electronic Fan Speed HP Control (-20°C) Minimum ambient air db °C -20°C Maximum ambient air db °C Refer to Technical Manual - Performance Data - Capacity Data Minimum leaving water temperature °C +6C Maximum return water temperature °C +20°C 1 2 Temperatures…

30. Стр. 30 Commissioning Data

    WATERSIDE PRESSURE DROPS (20% Ethylene Glycol Concentration) CAUTION Constant water flow MUST be maintained. Variable water volume is NOT recommended and may invalidate warranty. Use the formula below to calculate the External Head Available: - Total Pump Head Available Chiller Pressure Drop =…

31. Стр. 31 таблицы и схемы — в просмотре

32. Стр. 32 Commissioning Data

    WATERSIDE PRESSURE DROPS (20% Ethylene Glycol Concentration) CAUTION Constant water flow MUST be maintained. Variable water volume is NOT recommended and may invalidate warranty. UCFC160DSQ UCFC450DSQ WATERSIDE PRESSURE DROP (kPa) 300 330DSQ-360DSQ 250 225DSQ 200DSQ 160DSQ-180DSQ 200 450DSQ 400DSQ…

33. Стр. 33 Commissioning Data

    TOTAL PUMP HEAD AVAILABLE (kPa) 325 TOTAL PUMP HEAD AVAILABLE (kPa) Single Head Pump or Run/Standby 450 TOTAL PUMP HEAD AVAILABLE (kPa) PUMP PACKAGES WATERFLOW (l/s) WATERFLOW (l/s) WATERFLOW (l/s) UCFC75 UCFC100 UCFC125 UCFC150 UCFC160-450 32 Curve Chillers Installation & Maintenance : 903-132 IM E…

34. Стр. 34 Commissioning Data

    WATERFLOW (l/s) TOTAL PUMP HEAD AVAILABLE (kPa) Twin Head Pump TOTAL PUMP HEAD AVAILABLE (kPa) PUMP PACKAGES WATERFLOW (l/s) UCFC75 UCFC100 UCFC125 UCFC150 UCFC160-450 Curve Twin Head Pump Standard Larger Chillers Installation & Maintenance : 903-132 TM E 06/05/A 33

35. Стр. 35 Commissioning Data

    OPERATIONAL SEQUENCE Refrigerant Charge Check for the presence of a refrigerant charge in the condenser side. Sump Heater The mains supply to the sump (oil) heater should be switched on at least 8 hours prior to compressor starting to avoid refrigerant migration. CAUTION Pre-Start-Up Check CAUTION A…

36. Стр. 36 Commissioning Procedure

    GENERAL To be read in conjunction with the commissioning sheets provided, items highlighted should be recorded. CAUTION Please ensure all documents have been completed correctly and return to Technical Support immediately to validate warranty. PRE COMMISSIONING CHECKLIST CAUTION ALL work MUST be…

37. Стр. 37 Commissioning Procedure

    PRE COMMISSIONING CHECKLIST (CONT..) • • CAUTION Prior to the chiller compressors being allowed to start, the Water Flow Fail and Pump Interlock features MUST both be proven to work correctly. • RECORD Check that each circuit trips on low pressure. The alarm should appear within 3 minutes. The alarm…

38. Стр. 38 Commissioning Procedure

    COMMISSIONING CHECKLIST The following should be carried out with a load on the system, otherwise the unit is likely to short cycle. The following tests are to be carried out on 1 circuit at a time. • Switch the door interlocking MCCB to the ON position but again only on the circuit which is to be…

39. Стр. 39 Maintenance

    CAUTION ALL work MUST be carried out by Technically Trained competent personnel. The equipment contains live electrical and moving parts, ISOLATE prior to maintenance or repair work. GENERAL MAINTENANCE The maintenance schedule indicates the time period between maintenance operation. 3 MONTHS ACTION…

40. Стр. 40 Maintenance

    GENERAL MAINTENANCE (CONT..) 6 MONTHS ACTION NOTES Repeat 3 month checks plus the following: SYSTEM 12 MONTHS Check evaporator trace heating and low ambient thermostat Remember to re-cap the Schraeder are set to activate at 4.0ºC. connections! ACTION NOTES Repeat 6 month checks plus the following…

41. Стр. 41 For ease of identification when ordering spares or contacting Airedale about your unit,

    please quote the unit type, unit serial number and the date of manufacture, which can be found on the unit serial plate. A spares list for 1, 3 and 5 years will be supplied with every unit and is also available from our Spares department on request. The serial plate can be located inside Item 24.…

42. Стр. 43 Notes

43. Стр. 44 таблицы и схемы — в просмотре

44. Стр. 45 Head Office

    Airedale International Air Conditioning Ltd Leeds Road Rawdon Leeds LS19 6JY United Kingdom Tel: Fax: e-mail: website: +44 (0) 113 239 1000 +44 (0) 113 250 7219 enquiries@airedale.com www.airedale.com Regional Sales Offices: Midlands Tel: Fax: e-mail: 0121 7071010 0121 7071069…

45. Стр. 46 Airedale Departmental Contact Details

    CUSTOMER SERVICES For further assistance, please e-mail: enquiries@airedale.com or telephone: Customer Services UK Sales Enquiries International Enquiries Spares Hot Line Airedale Service Technical Support Training Enquiries + 44 (0) 113 238 7789 + 44 (0) 113 239 1000 + 44 (0) 113 238 7878 + 44 (0)…

Схемы, таблицы и рисунки — в просмотре документа выше. Клик по номеру страницы открывает её в просмотре.