Related Manuals for CLIVET WDH-3 2.160
Summary of Contents for CLIVET WDH-3 2.160
- Page 1 WDH-3 2.160-2.180-2.220-2.250-2.280-2.300- 2.320-2.340-2.360-2.420-2.450-2.480-2.540-2.600 WATER COOLED CHILLERS Installation and Use Manual M03I40M7-03 15/11/07...
- Page 3 STANDARD UNIT ELECTRICAL DATA ........................18 CONNECTION TO THE MAINS ...........................19 CLIVET TALK MODULAR SYSTEM COMPOSITION ....................21 MODBUS - CONVERTER CAN to MODBUS via RS 485.....................23 S T A R T - U P ..................2 5 PRELIMINARY CHECKS..............................25...
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Page 4: Unit Identification
UNIT IDENTIFICATION SERIAL NUMBER LABEL The units are identified by the serial number label shown here. The label lists the type of unit (series and size), serial number, year of manufacture, number of electrical diagram, main technical data, logo and address of the manufacturer. The label is placed on the unit, generally near the electrical panel and also on the external panelling. -
Page 5: General Warning
Perform periodical inspections to locate possible loosened or broken parts. If the repairs are not performed, there will Clivet products bear the CE mark, in compliance with the be a higher risk for things and peoples to become damaged requirements of the following EC directives, including the and injured. - Page 6 RESIDUAL RISKS and precaution is taken when positioning and securing the GENERAL unit. This section lists some of the more common situations If the unit is easily accessible to children, unauthorized which, being beyond the control of the manufacturer, could persons or animals, this is a situation that can give rise be a source of risk to persons or property.
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Page 7: Refrigerant Safety Charts
Contact with parts that could become live when the unit is injured or suffer toxic effects. Always wear suitable clothing started up can result in electric shock, burns or death by and protective goggles when working in potential hazard electrocution. areas. - Page 8 Physical and chemical Physical state (20°C): liquid gas properties Colour: colourless Smell: Slightly similar to ether; pH: not applicable. Boiling point/interval: -26,4°C Melting point/interval: -101°C Flash point: No flare up at test conditions Self-ignition temperature: 743°C (1bar) 215°C (3bar) Vapour pressure: (25°C):0.665MPa (6.65bar) a (50°C):1.32MPa (13.2bar) a (70°C): 2.12MPa (21.2bar) Vapour density: (25°C): 4.26kg/m Density:...
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Page 9: Reception
RECEPTION INSPECTION UPON RECEPTION HANDLING Check on arrival that the unit has not suffered damage The operation of handling the unit must be carried out during transit and that it is complete in every part as respecting the instructions of the safety norms in force specified order. - Page 10 HOISTING using a CRANE or SIMILAR. - Slide the provided lifting pipes into the holes in the base of the unit. - Position the ends of the pipes that protrude from the unit so that you can insert the provided shear pins into the proper holes. - Fit the lifting belts over the pipes between the safety rods and the base of the unit (see drawing).
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Page 11: General
If more units are placed close to one another, the functional points are indicated by W1 , W2 , W3 etc . spaces must be doubled. On each anti-vibration device (if provided by CLIVET), its identifying code is stamped, for example C6100100 Flexible joints are necessary on all the hydraulic/... - Page 12 Table point of support / antivibration mount CLASS A Size Compressor Ant. mount code C6100026 C6100026 C6100028 C6100028 PE980005 Refcomp C6100028 C6100028 C6100028 C6100028 PE980006 2.160 C6100026 C6100026 C6100028 C6100028 PE980005 Bitzer C6100028 C6100028 C6100028 C6100028 PE980006 C6100028 C6100028 C6100028 C6100028 PE980006 Refcomp...
- Page 13 CLASS B Size Compressor Ant. mount code C6100026 C6100026 C6100026 C6100026 PE980003 Refcomp C6100028 C6100028 C6100028 C6100028 PE980006 2.160 C6100026 C6100026 C6100026 C6100026 PE980003 Bitzer C6100028 C6100028 C6100028 C6100028 PE980006 C6100026 C6100026 C6100026 C6100026 PE980003 Refcomp PE980006 C6100028 C6100028 C6100028 C6100028 2.180 C6100026...
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Page 14: Water Connection
WATER CONNECTIONS ANTI-VIBRATION DEVICES GENERAL Piping must be designed with the least possible number of In case of units with anti-vibration devices, it is necessary to bends and head variations. If the pressure chute of the assemble elastic joints, even on water connections. installation is above the useful prevalence of the pump, the RISK OF FREEZE water delivery capacity is reduced as well as, as a... -
Page 15: Diagram Of Recommended Use Side Connection
TOTAL glycol, anti-freeze resistances) . • with 100% recovery of the condensation heat Water temperature can reach high temperatures (up to • the thermoregulation is performed by CLIVET control 100°C), therefore: system • avoid the RISK OF BURNS by adopting the necessary... -
Page 16: Recommended Source Side Connection Schema
RECOMMENDED SOURCE SIDE CONNECTION SCHEMA Antivibration joints Shut-off valve Safety valve Flow switch System min. pressure manostat Pressure switch / thermometer vent Differential pressure switch Pump 10. Filter EVAPORATIVE COOLING TOWER WELL M03I40M7-03 15/11/07 page 16... -
Page 17: System Measures On Source Side
SYSTEM MEASURES ON SOURCE SIDE FILTER CUT-OFF VALVE It is very important for the water to be free of impurities. If it This allows cut-off of water on the source side whenever is not, the efficiency of thermal exchange is diminished. In the compressor is not running. -
Page 18: Electrical Connection.
ELECTRICAL CONNECTION refer to standard units. In the event of differences between GENERAL the data of the registration plate and the data shown in this The characteristics of the electrical lines and relevant manual, as well as in the technical chart, please refer to the components must be determined by SPECIALIZED DATA SHOWN IN THE REGISTRATION PLATE. -
Page 19: Connection To The Mains
CONNECTION TO THE MAINS 1. Make sure that the sectioning device at the beginning of 6. Protect the cables, using the fairlead of an adequate the unit’s power line is opened, locked and equipped size. with a signal. 7. Using the layout of the electrical diagram, single out the 2. - Page 20 EXTERNAL AIR TEMPERATURE PROBE - Optional It allows the automatic correction of the set-point according to the external air temperature. For example, the summertime with low external temperatures, it is possible to have the internal comfort even with set-points higher than the standard. The parameter configuration is necessary.
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Page 21: Clivet Talk Modular System Composition
CLIVET TALK MODULAR SYSTEM COMPOSITION CLIVET TALK system is made up of different modules connected to each other with the CAN OPEN protocol. The system configuration varies according to the typology of the unit and of the accessories: not always the represented electric modules are all presents on the unit . - Page 22 21 20 19 18 17 ELECTRONIC THERMOSTATIC EXPANSION VALVE MODULE code C5110802 This manages the electronic thermostatic valve and the relative sensors for control of temperature/pressure. It is installed above the compressor module DRIVER MODULE code C5110803 The electronic thermostatic valve management firmware is located here. It is mounted on the expansion module.
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Page 23: Modbus - Converter Can To Modbus Via Rs 485
Terminator activated UNIT NETWORK – MINI NETWORK – MASTER SLAVE The CLIVET TALK Local Network system allows to connect up to 6 machines in a network which all serve the same installation. To interact with the network which controls the working of the system, it is necessary to have a CAN to CAN converter code C5110692 for each machine. - Page 24 KIT LONWORKS Upon request, the unit is equipped with the kit already mounted on the electric board; it can eventually be mounted later. Refer to the electric diagram and to the LONWORKS MANUAL. For information about cables for the Lonworks network, visit the web site www.echelon.com. technology is a complete platform to implement the network system control.
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Page 25: Preliminary Checks
START-UP ALL THE EQUIPMENT MUST BE COMMISSIONED BY AUTHORISED SERVICE CENTRES. THIS SERVICE IS LIMITED TO START-UP OF THE UNIT ONLY AND NOT THE CONNECTIONS OR INSTALLATION OF THE SYSTEM. ONLY QUALIFIED TECHNICIANS MUST PERFORM THE FOLLOWING OPERATIONS. Check that the circulator pumps are not blocked. In fact, PRELIMINARY CHECKS their motor shaft may seize up, especially after long Before checking, please verify the following... -
Page 26: Evaporator Water Flow Rate
EVAPORATOR WATER FLOW RATE TECHNICAL BULLETIN referred to various Check that the difference between the temperature of conditions of use. exchanger return and supply water corresponds to power according to this formula: Check for water side exchanger pressure drops: • Determine the water flow rate. - Page 27 CONTROL CONTROL INTERFACE COOL cooling unit status (ON – ECO – Enabled timing bands HEAT heating OFF ) INLET temperature OUTLET temperature alarm ; OK inserted steps on total ALARM menu access Current set point SET POINT, TIMING HEAT / COOL BANDS, CLOCK access changement off = unit OFF...
- Page 28 SET-POINT CORRECTIONS The correction aim at optimising the energetic efficiency of the unit. To do this, the corrections dynamically modify the set-point according to some variables. For example, in the summertime with very low external temperatures, therefore with a reduced load, it is possible to obtain the internal comfort even with set-points higher that the standard with a consequent higher energetic efficiency.
- Page 29 ACCESSIBLE PARAMETERS PARAMETER MENU STRUCTURE PARAMETERS LIST Thermoreg. Antifreeze LIST Maintenance LIST Set - point LIST SCHEDULING Enscheduling LIST Configure LIST CLOCK SETUP Clock LIST Data LIST menu: PARAMETERS – THERMOREG. – SET POINT DEFAULT values 90 / CEN SecondSetC Secondary cooling Set Point 91 / CEN SecondSetH...
- Page 30 KEYPAD USE To enter in the SETUP button F3 SETUP SET UP menu: menu HOME PARAMETERS ▲▼ To select the submenu buttons F2 – F3 set point modification HOME SCHEDULING To access button F1 ENTER enables/disables timing E SC HOME bands ▲▼...
- Page 31 SETUP – SCHEDULING: To enter in the SETUP button F3 SETUP menu E SC HOME EnSCHEDULING To select the CONFIGURE enables/disables timing ▲▼ buttons F2 – F3 bands submenu HOME E SC CONFIGURE To access button F1 ENTER Set the timing bands HOME ▲▼...
- Page 32 UNIT STATUS A sub-menu is associated with each electronic module of the unit. It displays the system status. According to the unit configuration, and then with electronic modules and options, some sub-menus and statuses can not be used. STATA STRUCTURE Generals LIST Unit_1...
- Page 33 Index GENERAL stata Machine status 1=ON / 0=OFF Machine mode 0=Cool, 1= Heat Actual set point °C ( tenths ) Inlet temperature °C (tenths) Outlet temperature °C (tenths) Number of steps activated Current step value (compensations) °C (tenths) Step activation timer Step activation dynamic TimeScan CompExt °C (tenths)
- Page 34 Index UNIT_1 – MOD COMP_1 Stata Compressor 3 operating time Comp. 3 starts Recovery valve 1=ON / 0=OFF Recovery PREHP delay Digital input bit map of a byte Daikin calculated power PEvapOp Taspirazione °C(tenths) Tscarico °C(tenths) Valve opening SuperHeat °C(tenths) SuperHeatSPOperativo °C(tenths) TempSaturaCondensazione...
- Page 35 ALARM STRUCTURE CENTRAL Unit_1 Mod_comp1 Mod_comp2 Mod_comp3 Mod_Evap Unit_2 Mod_comp1 Mod_comp2 Mod_comp3 Mod_Evap PUPMS – PMP RECOVERY – REC1 example : central module alarm : alarm identificative string E014 : alarm description CENTRAL MODULE Name E001 H2O IN temp. probe fault on control module E002 H2O OUT temp.
- Page 36 COMPRESSOR MODULE Name E101 Cond./ Evap. temp. probe fault E102 Condensing pressure probe fault E103 Evaporation pressure probe fault E104 Recovery temp. probe fault E105 High pressure alarm E106 Low pressure alarm E107 Fan/Pump thermal cut-out alarm E111 Cond. / Evap. H2O flow alarm E112 High pressure pre-alarm 1 E113 High pressure pre-alarm 2...
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Page 37: Routine Maintenance
ROUTINE MAINTENANCE BEFORE UNDERTAKING ANY SORT OF MAINTENANCE OR CLEANING, DISCONNECT THE ELECTRICAL POWER SUPPLY TO THE UNIT, AND ENSURE THAT OTHER PEOPLE CANNOT RE-CONNECT IT . All equipment is subjected to wear out. cleaning activities; otherwise, controls have to be performed by specialized technicians (INSPECTIONS). -
Page 38: Maintenance Inspections
MAINTENANCE INSPECTIONS Foresee inspection assistance carried out by authorized • verify the leakage from the refrigerating circuit centers or by qualified personnel. • Verify the protection devices (safety valves, pressure The inspections should be carried out at least: switches, thermostats, etc.), the adjustment systems, •... -
Page 39: Refrigerant Tables
REFRIGERANT TABLES THIS SECTION IS DEVOTED ONLY TO QUALIFIED TECHNICIANS THAT KNOW THE FOLLOWING: • THE OPERATIONAL PRINCIPLES OF THE REFRIGERATING CIRCUIT OPERATION • THE MODES OF DETECTING TEMPERATURE AND PRESSURE • THE RISKS RELEVANT TO THESE OPERATIONS The data of the tables allow the testing of the refrigerating •... - Page 40 R134a R134a R134a R134a Ts [°C] Ts [°C] Ts [°C] Ts [°C] -26.36 11.0 46.32 22.0 73.74 33.0 92.30 -22.31 11.2 46.96 22.2 74.14 33.2 92.59 -18.76 11.4 47.59 22.4 74.53 33.4 92.88 -15.59 11.6 48.22 22.6 74.92 33.6 93.16 -12.71 11.8 48.84...
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Page 41: Troubleshooting
TROUBLESHOOTING THE OPERATIONS MUST BE CARRIED OUT BY TECHNICAL QUALIFIED PERSONNEL HAVING THE REQUISITES UNDER LAW REQUISITES AND IN CONFORMITY WITH THE SAFETY REGULATIONS IN FORCE. THE INTERVENTIONS WITHIN THE WARRANTY PERIOD WILL BE CARRIED OUT BY AUTHORIZED SERVICE CENTERS. BEFORE RESETTING AN ALARM, IDENTIFY AND ELIMINATE ITS CAUSE. -
Page 42: Disconnecting The Unit
DECOMMISSIONING OF THE UNIT DISCONNECTING THE UNIT DISMANTLING AND DISPOSAL The units must be disconnected by authorised personnel, THE UNIT MUST ALWAYS BE SENT TO AUTHORISED who before proceeding must first read the Residual Risks CENTRES FOR DISMANTLING AND DISPOSAL. section in this manual. -
Page 43: Technical Data
TECHNICAL DATA Acoustic configuration: Standard (ST)/Extremely low noise(EN) / Energy efficiency: Efficiency class A Size 2.160 2.180 2.220 2.250 2.280 2.300 2.320 2.340 2.360 2.420 2.450 2.480 2.540 2.600 COOLING Cooling capacity 1 kW 1011 1169 1209 1248 1448 1537 Compressor power input 91.6 Total power input... - Page 44 Acoustic configuration: Standard (ST)/Extremely low noise(EN) / Energy efficiency: Efficiency class B Size 2.160 2.180 2.220 2.250 2.280 2.300 2.320 2.340 2.360 2.420 2.450 2.480 2.540 2.600 COOLING Cooling capacity 1 kW 1049 1171 1295 1458 Compressor power input 96.5 Total power input 97.5 Heating capacity total...
- Page 45 FK1 = Compressor power input correction factor F2 = Cooling capacity correction factors FK2 = Compressors input power correction factors EXCHANGER OPERATING LIMITS INTERNAL EXCHANGER EXTERNAL EXCHANGER DPr (S - B) CLIVET (C) 2450 2450 1050 2145 1600 PED (CE)
- Page 46 Acoustic configuration: Standard (ST)/Extremely low noise(EN) / Energy efficiency: Efficiency class A Internal exchanger (evaporator) pressure drop: ST(STANDARD)- EN Qmin Qmax [l/s] [l/s] 2.1 60 1 4.9 37.0 2.1 80 1 7.0 42.6 2.220 1 8.7 46.3 2.250 1 7.0 42.6 2.280 21 .3...
- Page 47 Acoustic configuration: Standard (ST)/Extremely low noise(EN) / Energy efficiency: Efficiency class B Internal exchanger (evaporator) pressure drop: ST(STANDARD)- EN Qmin Qmax [l/s] [l/s] 2.1 60 1 0.5 25.0 2.1 80 1 2.2 30.0 2.220 1 5.7 36.9 2.250 1 5.7 36.9 2.280 1 5.7...
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Page 48: Sound Levels
SOUND LEVELS Acoustic configuration: Standard (ST) Acoustic configuration: Extremely low noise (EN) Energy efficiency: Efficiency class A Energy efficiency: Efficiency class A Sound Sound Sound Sound Sound Power Level (dB) Sound Power Level (dB) pressure power pressure power Octave band (Hz) level level Octave band (Hz) - Page 49 DIMENSIONS ACOUSTIC CONFIGURATION: STANDARD (ST) / ENERGY EFFICIENCY: EFFICIENCY CLASS A 1600 (1) COMPRESSOR (2) INTERNAL EXCHANGER (EVAPORATOR) (3) EXTERNAL EXCHANGER 7 OD1 6 OD1 (CONDENSER) (4) INTERNAL EXCHANGER WATER INLET 1245 2200 (5) INTERNAL EXCHANGER WATER OUTLET 1325 (4 & 5) FITTINGS WITH FLEXIBLE JOINT AND SOLDER PIPE CONNECTION (6) EXTERNAL EXCHANGER WATER INLET (7) EXTERNAL EXCHANGER WATER...
- Page 50 ACOUSTIC CONFIGURATION: STANDARD (EN) / ENERGY EFFICIENCY: EFFICIENCY CLASS A 1600 (1) COMPRESSOR (2) INTERNAL EXCHANGER (EVAPORATOR) (3) EXTERNAL EXCHANGER (CONDENSER) 7 OD1 6 OD1 (4) INTERNAL EXCHANGER WATER INLET (5) INTERNAL EXCHANGER WATER 1245 2200 OUTLET (4 & 5) FITTINGS WITH FLEXIBLE JOINT 1325 AND SOLDER PIPE CONNECTION (6) EXTERNAL EXCHANGER WATER INLET...
- Page 51 ACOUSTIC CONFIGURATION: STANDARD (ST) / ENERGY EFFICIENCY: EFFICIENCY CLASS B 1600 (1) COMPRESSOR (2) INTERNAL EXCHANGER (EVAPORATOR) (3) EXTERNAL EXCHANGER (CONDENSER) 7 OD1 6 OD1 (4) INTERNAL EXCHANGER WATER INLET (5) INTERNAL EXCHANGER WATER 1245 2200 OUTLET 1325 (4 & 5) FITTINGS WITH FLEXIBLE JOINT AND SOLDER PIPE CONNECTION (6) EXTERNAL EXCHANGER WATER INLET (7) EXTERNAL EXCHANGER WATER...
- Page 52 ACOUSTIC CONFIGURATION: STANDARD (EN) / ENERGY EFFICIENCY: EFFICIENCY CLASS B 1600 (1) COMPRESSOR (2) INTERNAL EXCHANGER (EVAPORATOR) (3) EXTERNAL EXCHANGER (CONDENSER) (4) INTERNAL EXCHANGER WATER INLET 7 OD1 6 OD1 (5) INTERNAL EXCHANGER WATER OUTLET 1245 2200 (4 & 5) FITTINGS WITH FLEXIBLE JOINT AND SOLDER PIPE CONNECTION 1325 (6) EXTERNAL EXCHANGER WATER INLET...
- Page 54 Fax + 33 (0)1 69 20 60 76 info.de@clivet.com info@clivettfa.com info@clivet.es info.fr@clivet.com The data contained in this bulletin is not binding and may be changed by the manufacturer without prior notice. All reproduction, even partial, is PROHIBITED. © COPYRIGHT - CLIVET S.P.A. - FELTRE (BL) - ITALIA...
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