Инструкция на Чиллеры Lennox серии ECOLEAN

Текст инструкции

1. Стр. 1 Installation, operating

   and maintenance ECOLEAN - EAC/EAR Providing indoor climate comfort MIL76E-1003 12-2009 Original manual translation

2. Стр. 2 TABLE OF CONTENTS

   PREFACE PAGE 2 DATA PAGE FOR UNIT COMMISSIONING PAGE 3 1.- GENERAL CHARACTERISTICS PAGE 1.1.- TECHNICAL DATA 1.2.- ELECTRICAL DATA 1.3.- COMPONENT 1.4.- OPERATION LIMITS 1.5.- PRESSURE DROP IN THE WATER SYSTEM 1.6.- HYDRAULIC SYSTEM DATA 1.7.- SAFETY DEVICES 1.8.- PIPING DRAWINGS 1.9.- DIMENSIONS…

3. Стр. 3 PREFACE

   Please read this operating manual prior to commissioning the EcoLean™ chiller. Familiarize yourself with the operation and control of the EcoLean™ chiller and closely follow the instructions. We would like to stress the importance of training with respect to the correct handling of the chiller.…

4. Стр. 4 DATA PAGE FOR UNIT COMMISSIONING

   UNIT: SERIAL No.: CONTROL PANEL IDENTIFICATION CODE INSTALLATION ADDRESS: INSTALLER: INSTALLER TEL.: INSTALLER ADDRESS: DATE OF COMMISSIONING: CHECKS: SUPPLY VOLTAGE: RATED VOLTAGE OF THE UNIT: YES NO UNIT ON RUBBER ANTIVIBRATION MOUNTS GENERAL POWER SUPPLY CONNECTION CONTROL PANEL CONNECTION…

5. Стр. 5 1.1.- TECHNICAL DATA

6. Стр. 6 таблицы и схемы — в просмотре

7. Стр. 8 FP VERSION

8. Стр. 9 1.2.- HIGH STATIC PRESSURE UNIT ELECTRICAL DATA

9. Стр. 10 1.3.- COMPONENT

   The EcoLeanTM system comprises a water cooler or air/water pump combined with a series of hydraulic accessories obtaining the Hydraulic or Hydronic version. 1.- Detachable water filter 2.- Water tank 3.- Water tank heater (in option) 4.- Safety valve 5.- Manometer 6.- Expansion vessel COMPONENTS…

10. Стр. 11 1.4.- OPERATION LIMITS

    STANDARD AXIAL FAN UNITS WITHOUT AIR DUCTS MODELS 0091 TO 0431S EAC / EAR COOLING MODE 1003 TO 1303S 0472 TO 0812S Outlet chilled water temperature Inlet chilled water temperature Minimum : +5°C Minimum : +5°C Minimum : +5ºC Maximum : +12°C Maximum : +12°C Maximum : +12ºC Minimum : +10 °C Minimum…

11. Стр. 12 таблицы и схемы — в просмотре

12. Стр. 13 1.5.- PRESSURE DROP IN THE WATER SYSTEM

    INSTALLATION ADVISE The units MUST be fitted with a water filter at the inlet to the unit (trapping any particles with a diameter greater than 1 mm.) MODELS EAC / EAR 0091 TO 0431 PRESSURE DROP WITHOUT FILTER 8 Water flow M3/h 7 EAR/C 0431 6 EAR/C 0351 5 EAR/C 0291 EAR/C 0251 4 EAR/C 0191 3 EAR/C…

13. Стр. 14 1.5.- PRESSURE DROP IN THE WATER SYSTEM

    INSTALLATION ADVISE The units MUST be fitted with a water filter at the inlet to the unit (trapping any particles with a diameter greater than 1 mm.) MODELS 0472 TO 1303 COOLING ONLY (EAC) PRESSURE DROP WITHOUT FILTER 25 PRESSURE DROP + WATER FILTER (*) 25 EAC 1303 EAC 1203 Water flow M3/h Water…

14. Стр. 15 1.6.- HYDRAULIC SYSTEM DATA

    WATER FLOW AND AVAILABLE STATIC PRESSURE (Factory supplied; standard water pump and filter). EAC / EAR 0091S EAC / EAR 0111S MODEL 0,34 0,38 0,42 0,47 0,53 0,42 0,48 0,53 0,59 0,66 l/s 0,51 0,57 0,64 0,71 0,79 Water flow m3/h 1,21 1,36 1,51 1,68 1,89 1,53 1,72 1,91 2,12 2,39 1,83 2,06 2,29 2,54 2,86…

15. Стр. 16 1.7.- SAFETY DEVICES

16. Стр. 17 1.7.- SAFETY DEVICES

    WATER SYSTEM SAFETY DEVICES (included in units with Hydraulic or Hydronic module) These units contain various safety devices, to protect against system damage. 1.- Flow switch (option for standard unit) Stop the unit if water flow is under limits. Operating with water flow under limits is completely…

17. Стр. 18

    Coil Water inlet Water outlet Scroll compressor Fan motor Plate exchanger SV Hot gas injection valve (option) Filter drier Expansion valve (By-pass valve. Low ambient temperature -15ºC (option)) BPV Pressure gauge Flow switch (option in standard version) Water inlet probe (water inlet regulation)…

18. Стр. 19

    Scroll compressor LP1 1 CH S HP1 HPR11 Coil HPR12 S Scroll compressor SV1 2 CH ST3 Fan motor Hot gas injection valve (option) ST1 Water inlet Expansion valve Filter drier FS ST2 Water outlet BPV Plate exchanger (By-pass valve. Low ambient temperature -15ºC (option)) HP2 LP2 3 CH HPR21 Coil HPR22 S…

19. Стр. 20

    4 - way valve Coil Water inlet Water outlet SVR (solenoid valve) Scroll compressor Fan motor Plate exchanger HGBP SV (Hot gas by-pass heating mode. Low ambient temperature -15ºC (option)) Hot gas injection valve (option) cooling mode Expansion valve Filter drier Liquid receiver 6 CH Restrictor Check…

20. Стр. 21

    Scroll compressor LP11 LP12 CH 1 S HP1 HPR11 HPR12 4-way valve HPD1 Coil HGBP Scroll compressor CH 2 S SVR 1 (solenoid valve) ST3 Fan motor SV 1 Expansion valve Hot gas injection valve (option) cooling mode Water inlet Water outlet (Hot gas by-pass heating mode. Low ambient temperature -15ºC…

21. Стр. 22 1.9.- DIMENSIONS

    COMPONENT DISPOSITION STANDARD UNIT EAC/EAR 0091S WATER EXCHANGER MAIN SWITCH (OPTION) DISPLAY CONTROL ELECTRICAL BOX COIL • mode set off WATER INLET 1375 660 on POWER SUPPLY CABLE ENTRY WATER OUTLET 1195 COMPRESSOR ELECTRICAL BOX EAC/EAR 0091S FP 6,5 DISPLAY CONTROL 547 ,5 MAIN SWITCH (OPTION) •…

22. Стр. 23 1.9.- DIMENSIONS

    COMPONENT DISPOSITION STANDARD UNIT ELECTRICAL BOX WATER EXCHANGER EAC/EAR 0251S-0291S-0351S-0431S DISPLAY CONTROL 980 COIL MAIN SWITCH (OPTION) 1195 COMPRESSOR • WATER INLET 1375 mode set on off COMPONENT DISPOSITION STANDARD UNIT WITH HYDRAULIC MODULE POWER SUPPLY CABLE ENTRY WATER OUTLET COIL…

23. Стр. 24 COMPONENT DISPOSITION

    STANDARD UNIT 1.9.- DIMENSIONS WATER EXCHANGER COILS EAC/EAR 0472S-0552S-0672S-0812S 1195 MAIN SWITCH (OPTION) DISPLAY CONTROL ELECTRICAL BOX • mode set on off POWER SUPPLY CABLE ENTRY 1960 1375 ELECTRICAL BOX COMPRESSORS WATER INLET 196 0 WATER OUTLET COMPONENT DISPOSITION STANDARD UNIT WITH…

24. Стр. 25 COMPONENT DISPOSITION

    STANDARD UNIT 1.9.- DIMENSIONS COILS WATER EXCHANGER EAC/EAR 1003S-1103S-1203S-1303S 1420 MAIN SWITCH (OPTION) DISPLAY CONTROL ELECTRICAL BOX • mode set off 1675 on 2250 WATER INLET ELECTRICAL BOX 225 COMPRESSORS COMPONENT DISPOSITION STANDARD UNIT WITH HYDRAULIC MODULE 0 WATER OUTLET 14 20 COILS…

25. Стр. 26 1.10.- OPTIONS

    Main ON/OFF switch Flow switch Water filter Evaporator anti freeze protection Condenser protection guards Thermostatic hot gas injection Three phase protection (Three phase units) HP and LP refrigerant gauges Epoxy coated Al fin coils treated Remote display In/Out isolating valves Anti-vibration…

26. Стр. 27 1.10.- OPTIONS

    COMPRESSOR NOISE INSULATION JACKET Each compressor is fitted with a compressor acoustic jacket this provides attenuation of the compressor noise that radiates from the unit when in operation. SOFT STARTER (for 3N~400V units only) It is an electronic element, which reduces the peak compressor…

27. Стр. 28 2.1.- SITE AND SHIPPING GUIDANCE

    All INSTALLATION, SERVICE and MAINTENANCE operations must be carried out by QUALIFIED PERSONNEL. The unit must be transported in a HORIZONTAL POSITION on its metal bedplate profiles . Any other position may cause serious damage to the machine. When the unit is received, it should be checked to…

28. Стр. 29 2.3.- ANTIVIBRATION MOUNTING

    Unit Flexible connection Rubber mounting 1.- Mounting on a low sensibility zone Unit Flexible connection with loop Damping spring Metallic structure Support Rubber mounting 2.- Mounting on a medium sensibility zone Unit Flexible connection with loop Metallic and concrete structure Support Damping…

29. Стр. 30 2.4.- INSTALLATION CLEARANCES

    (*) Clearance around the unit, for all unit versions. Failure to install the units as shown will impact performance and reliability. DETAILING AVM POSITIONS INSTALLATION CLEARANCES EAC/EAR 0091S-0111S-0151S-0191S-0211S 1195 3 meters ( *) 1145 • mode set off 660 400 on 1 meter (*) 1 meter (*) ø14 130…

30. Стр. 31 2.5.- UNIT INSTALLATION

    1.- The EcoLeanTM units could be installed outside or inside. 2.- See the minimum clearance diagrams for access - air supply to the batteries in the heating section of the unit. (see page 29) 3.- Assemble the unit on a resistant base, preferably concrete. To prevent vibrations, the concrete base…

31. Стр. 32 2.5.- UNIT INSTALLATION

    11.- For cooling or heat pump units the hydraulic system must contain the following components pump, buffer tank, expansion device, safety valve, water filter, flow switch. 12.- To obtain the total water system pressure drop add the unit pressure drop + water pipework + fittings and terminal unit…

32. Стр. 33 2.6.- ELECTRICAL CONNECTIONS

33. Стр. 34 3.1.- STEPS TO FOLLOW FOR COMMISSIONING THE UNITS

    PRE-START Before commissioning the unit check the following: 1.- Check that the voltage is the same as the rated voltage on the specification plate. 2.- Check that the supply to the control system is connected in accordance with the electrical diagram (if incorporates). 3.- Check that the main…

34. Стр. 35 3.2.- CHECKING THE WATER FLOW RATE

    It is very important that the unit operates at the correct water flow rate. It is dangerous to leave the unit operating at a low flow rate as this could result in serious damage to components as well as the water exchanger. If the unit operates at too high a flow rate, this will also hinder optimum…

35. Стр. 36 3.3.- CORROSION RESISTANCE OF COPPER AND STAINLESS STEEL OF PLATES EXCHANGER

    (WATER EXCHANGER) GUIDE TO MEASURE A ANALYSIS OF THE WATER IN THE CIRCUIT. The resistance guide below is an attempt of give a picture of the corrosion resistance of the stainless steel of the type AISI 316 and pure copper in the water, to a number of important chemical factors. The actual corrosion…

36. Стр. 37 4.1.- PREVENTIVE MAINTENANCE

    PREVENTIVE MAINTENANCE PREVENTS COSTLY REPAIRS. We recommend regular and thorough servicing of the LENNOX unit. It is therefore advisable to ask your dealer about maintenance contracts. Check maintenance of the following points (depending on the operating conditions maintenance every 6 months may be…

37. Стр. 38 4.2.- CORRECTIVE MAINTENANCE

    IMPORTANT MAKE SURE THAT THE UNIT IS COMPLETELY DISCONNECTED FROM THE POWER SUPPLY WHEN CARRYING OUT ANY TYPE OF WORK ON THE MACHINE If some component in the cooling circuit must be replaced, follow these recommendations: - Always use original replacement parts. - Remove the entire refrigerant…

38. Стр. 39 4.3.- FAILURE DIAGNOSIS

    PROBLEM CAUSE ACTION * Disconnected supply. * Main switch set to STOP. * No water flow. * Fuses are broken. * Low electrical supply. * One of the safety devices has been activated. * Compressor fault. * Low water temperature. * Check electrical supply. * Connect main switch. * Start water pump (and…

39. Стр. 40 www.lennoxeurope.com

    BELGIUM, LUXEMBOURG www.lennoxbelgium.com PORTUGAL www.lennoxportugal.com Due to Lennox’s ongoing commitment to quality, the Specifications, Ratings and Dimensions are subject to change without notice and without incurring liability. CZECH REPUBLIC www.lennox.cz RUSSIA www.lennoxrussia.com Improper…

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