Blue Box KAPPA V 2001 Operating, Installation And Maintenance Manual And Maintenance Manual And Maintenance Manual

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KAPPA.V 2001

155 ÷ 539 kW

Operating,

installation

and maintenance manual

Air/Water chillers and heat pumps

Axial fans and screw compressors

Manual

M 55

03.01

Issued

Replaces

- - -

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Page 1 KAPPA.V 2001 Manual Manual Manual Manual Manual M 55 M 55 M 55 M 55 M 55 155 ÷ 539 kW 03.01 03.01 03.01 03.01 03.01 Issued Replaces - - - - - - - - - - - - - - - Operating, Operating,...
Page 2 INDEX Page KAPPA V 2001 water chiller OTHER VERSIONS ACCESSORIES: THE SERIES FIELD OF APPLICATION GENERAL INSPECTION, TRANSPORTATION AND POSITIONING INSPECTION LIFTING AND TRANSPORTATION SAFETY REQUIREMENTS DANGEROUS AREA 3.2. SAFETY MECHANICAL SAFETY DATA THERMAL SAFETY DATA NOISE SAFETY DATA ELECTRICAL SAFETY DATA...
Page 3 REFRIGERANT CHARGE CHECK REFRIGERANT CIRCUIT: KAPPA V 2001 - CHILLER VERSION KAPPA V 2001HP - HEAT PUMP VERSION KAPPA V 2001 DC - FULL RECOVERY VERSION KAPPA V 2001 LE - MOTOCONDENSING UNIT VERSION SHUTTING DOWN THE UNIT EMERGENCY SHUTDOWN...
Page 4: Technical Data
TECHNICAL DATA TECHNICAL DATA TECHNICAL DATA TECHNICAL DATA TECHNICAL DATA Refrigerant R407c Refrigerant R407c Refrigerant R407c Refrigerant R407c Refrigerant R407c M ODE L KAP P A V 2001 16. 1 18. 1 23. 1 27. 1 32. 2 Co o l i n g Nominal capacity 155,9 180,2...
Page 5 TECHNICAL DATA TECHNICAL DATA TECHNICAL DATA TECHNICAL DATA TECHNICAL DATA Refrigerant R407c Refrigerant R407c Refrigerant R407c Refrigerant R407c Refrigerant R407c M ODE L KAP P A V 2001 37. 2 41. 2 46. 2 50. 2 55. 2 Co o l i n g Nominal capacity 360,3 403,9...
Page 6 TECHNICAL DATA TECHNICAL DATA TECHNICAL DATA TECHNICAL DATA TECHNICAL DATA Refrigerant R407c Refrigerant R407c Refrigerant R407c Refrigerant R407c Refrigerant R407c CHARACTERISTICS AND ELECTRICAL DATA CHARACTERISTICS AND ELECTRICAL DATA CHARACTERISTICS AND ELECTRICAL DATA CHARACTERISTICS AND ELECTRICAL DATA CHARACTERISTICS AND ELECTRICAL DATA M ODE L KAP P A V 2001 16.
Page 7 TECHNICAL DATA TECHNICAL DATA TECHNICAL DATA TECHNICAL DATA TECHNICAL DATA Refrigerant R407c Refrigerant R407c Refrigerant R407c Refrigerant R407c Refrigerant R407c VERSION WITH STORAGE TANK - ST VERSION WITH STORAGE TANK - ST VERSION WITH STORAGE TANK - ST VERSION WITH STORAGE TANK - ST VERSION WITH STORAGE TANK - ST M ODE L KAP P A V 2001 16.
Page 8: Unit Frame
KAPPA V 2001 water chiller KAPPA V 2001 water chiller KAPPA V 2001 water chiller KAPPA V 2001 water chiller KAPPA V 2001 water chiller UNIT FRAME UNIT FRAME UNIT FRAME UNIT FRAME UNIT FRAME Self-supporting frame made from galvanised steel protected with polyester powder paint enamel (stoved at 180°) for resistance to atmospheric agents.
Page 9: Control And Safety Devices
KAPPA V 2001 /DC: unit with heat recovery condenser Besides the standard components of the KAPPA V 2001 version, for each compressor the unit includes a 100% heat recovery condenser for hot water production. The recovery water temperature control, the condensing pressure step control and the safety heat recovery disabling are automatically handled by the microprocessor.
Page 10 - KAPPA.V 2001 chiller only - KAPPA.V/HP 2001 heat pump The model can be identified by two numbers: Kappa V 2001 37.2 Kappa V 2001 37.2 Kappa V 2001 37.2 Kappa V 2001 37.2 Kappa V 2001 37.2 Nominal cooling capacity * in kW x 10 number of circuits * Capacity refers to water inlet/outlet 12°/7°C, ambient air temperature 35°C.
Page 11: Field Of Application
Delivery Note. Blue Box or its Agent must be informed as soon as possible of the extent of any damage. The customer should prepare a written statement and photographic evidence of any significant damage.
Page 12 Caution Make sure that the method used for lifting does not allow the Caution Make sure that the method used for lifting does not allow the Caution Make sure that the method used for lifting does not allow the Caution Make sure that the method used for lifting does not allow the Caution Make sure that the method used for lifting does not allow the unit to slip from chains and slings nor overturn or slide off lifting devices.
Page 13: Safety Requirements
3. SAFETY REQUIREMENTS 3. SAFETY REQUIREMENTS 3. SAFETY REQUIREMENTS 3. SAFETY REQUIREMENTS 3. SAFETY REQUIREMENTS 3.1 DANGEROUS AREA 3.1 DANGEROUS AREA 3.1 DANGEROUS AREA 3.1 DANGEROUS AREA 3.1 DANGEROUS AREA Only trained and qualified personnel should gain access to the unit. - External dangerous area is considered an area of about 2 m around the unit.
Page 14 MECHANICAL SAFETY DATA MECHANICAL SAFETY DATA MECHANICAL SAFETY DATA MECHANICAL SAFETY DATA MECHANICAL SAFETY DATA Operating Risk or danger Suggested solution Unit operating Stability. When the unit operates do not exist any risk of Maintenance overturning. Follow carefully the instructions of this manual.
Page 15 THERMAL SAFETY DATA THERMAL SAFETY DATA THERMAL SAFETY DATA THERMAL SAFETY DATA THERMAL SAFETY DATA Operating Risk or danger Suggested solution Unit operating Burns due to high Insulating material protects the most part of the hot temperatures. pipes, which could produce burns. Access to unit Maintenance must be restricted to suitably qualified persons.
Page 16 REFRIGERANT SAFETY DATA - R407C REFRIGERANT SAFETY DATA - R407C REFRIGERANT SAFETY DATA - R407C REFRIGERANT SAFETY DATA - R407C REFRIGERANT SAFETY DATA - R407C 1. IDENTIFICATION OF Identification of the 407C THE SUBSTANCE preparation: Synonyms: HFC-32lHFC-125IHFG134a Formula: Mixture EE-No: difluoromethane (HFC-32) : 200-839-4 1-1-1-2-tetrafluoroethane UHFC-134a) : 212-377-0 pentafluoroethane (HFC-125) : 206-557-8...
Page 17 REFRIGERANT SAFETY DATA - R407C REFRIGERANT SAFETY DATA - R407C REFRIGERANT SAFETY DATA - R407C REFRIGERANT SAFETY DATA - R407C REFRIGERANT SAFETY DATA - R407C 7. HANDLING AND Handling: Keep away from heat, sources of ignition. Do not puncture or STORAGE: drop container, Provide sufficient air exchange and / or exhaust in work rooms.
Page 18 3.3 POSITIONING 3.3 POSITIONING 3.3 POSITIONING 3.3 POSITIONING 3.3 POSITIONING Consider the following when determining the most suitable site for installation: - dimensions and location of the water piping, - electrical power supply; - access for servicing and maintenance or repair of the unit and/or it’s components; - floor load capacity;...
Page 19: Installation Clearances
4. INSTALLATION 4. INSTALLATION 4. INSTALLATION 4. INSTALLATION 4. INSTALLATION 4.1 INSTALLATION CLEARANCES 4.1 INSTALLATION CLEARANCES 4.1 INSTALLATION CLEARANCES 4.1 INSTALLATION CLEARANCES 4.1 INSTALLATION CLEARANCES Absolute care must be taken to ensure adequate air volumes on the condenser coil intake and delivery sides. It is most important to avoid recirculation between the intake and delivery: failure to observe this prescription will result in poor performance or interruption of normal operation .
Page 21 HYDRAULIC CIRCUIT “ST” VERSION HYDRAULIC CIRCUIT “ST” VERSION HYDRAULIC CIRCUIT “ST” VERSION HYDRAULIC CIRCUIT “ST” VERSION HYDRAULIC CIRCUIT “ST” VERSION Esecuzione con 2 elettropompe Circuit diagram with 2 pumps only -al circuito frigorifero -to the refrigerant circuit -Agli utilizzi -Dagli utilizzi -To the users -From the users Esecuzione con 1 elettropompa...
Page 22: Water Services
WATER CONNECTIONS TO EVAPORATOR WATER CONNECTIONS TO EVAPORATOR WATER CONNECTIONS TO EVAPORATOR WATER CONNECTIONS TO EVAPORATOR WATER CONNECTIONS TO EVAPORATOR The water inlet must be in correspondence with the connection marked: The water inlet must be in correspondence with the connection marked: The water inlet must be in correspondence with the connection marked: The water inlet must be in correspondence with the connection marked: The water inlet must be in correspondence with the connection marked:...
Page 23 It is highly recommended to install safety valves on the hydraulic circuit It is highly recommended to install safety valves on the hydraulic circuit It is highly recommended to install safety valves on the hydraulic circuit It is highly recommended to install safety valves on the hydraulic circuit It is highly recommended to install safety valves on the hydraulic circuit (supplied as standard for the ST version).
Page 24 Install the safety flow switch on the metal fitting using the bushing so that the arrow is pointing in the direction of the water flow. Make sure to fit an O-ring gasket between the bushing and the metal connector, which can be found inside the protective cover of the safety flow switch rod.
Page 25 4.6 HYDRAULIC CONNECTION TO THE RECOVERY CONDENSER (optional) 4.6 HYDRAULIC CONNECTION TO THE RECOVERY CONDENSER (optional) 4.6 HYDRAULIC CONNECTION TO THE RECOVERY CONDENSER (optional) 4.6 HYDRAULIC CONNECTION TO THE RECOVERY CONDENSER (optional) 4.6 HYDRAULIC CONNECTION TO THE RECOVERY CONDENSER (optional) On all units provided with recovery unit, the relative water circuit connections consist of male and female threaded steel pipes or grublock connections (according to size).
Page 26 Or: a pressure switch valve for each cooling circuit which ensures a Or: a pressure switch valve for each cooling circuit which ensures a Or: a pressure switch valve for each cooling circuit which ensures a Or: a pressure switch valve for each cooling circuit which ensures a Or: a pressure switch valve for each cooling circuit which ensures a condensation temperature of around 40°C.
Page 27 4.8 ELECTRICAL CONNECTIONS 4.8 ELECTRICAL CONNECTIONS 4.8 ELECTRICAL CONNECTIONS 4.8 ELECTRICAL CONNECTIONS 4.8 ELECTRICAL CONNECTIONS 4.8.1 GENERAL NOTES 4.8.1 GENERAL NOTES 4.8.1 GENERAL NOTES 4.8.1 GENERAL NOTES 4.8.1 GENERAL NOTES Electrical connections must comply with wiring diagram supplied with the unit and conform to established regulations.
Page 28: Potential Free Contacts
4.8.2 POTENTIAL FREE CONTACTS 4.8.2 POTENTIAL FREE CONTACTS 4.8.2 POTENTIAL FREE CONTACTS 4.8.2 POTENTIAL FREE CONTACTS 4.8.2 POTENTIAL FREE CONTACTS The following potential free contacts are availablei: - 1 potential free contact for general alarm (terminals 100 - 101 - 102) - 1 potential free contact for each compressor (option) - 1 potential free contact for any couple of fans (opzione) - 1 potential free contact for any circulating pump (option - Models ST)
Page 29 4.8.6 USER INTERFACE - MICROPROCESSOR pCO 4.8.6 USER INTERFACE - MICROPROCESSOR pCO 4.8.6 USER INTERFACE - MICROPROCESSOR pCO 4.8.6 USER INTERFACE - MICROPROCESSOR pCO 4.8.6 USER INTERFACE - MICROPROCESSOR pCO 2 2 2 2 2 The back-lit LCD display comprises 4 lines and 20 columns. Besides the liquid crystal display, the user interface features the following keys with relative functions: Menu key: press when in any display to return to the first menu page.
Page 30: Refrigerant Connections
“? info” key: press the key to access the pages to change the address of the unit connected to the terminal. "Summer" and "Winter" keys: when the unit is set up for both chiller and heat pump operation, use these keys to switch between these modes. on/off key: press this key to switch the unit from stand-by to on and vice-versa.
Page 31 4.9.3 RECOMMENDATIONS FOR INSTALLATION OF THE REFRIGERANT LINE. 4.9.3 RECOMMENDATIONS FOR INSTALLATION OF THE REFRIGERANT LINE. 4.9.3 RECOMMENDATIONS FOR INSTALLATION OF THE REFRIGERANT LINE. 4.9.3 RECOMMENDATIONS FOR INSTALLATION OF THE REFRIGERANT LINE. 4.9.3 RECOMMENDATIONS FOR INSTALLATION OF THE REFRIGERANT LINE. Depending on the relative position of the condenser unit and evaporator sections, certain parameters should be observed when installing the refrigerant line.
Page 32 TABLE I - CONNECTION PIPE DIAMENTERS FOR “LE” VERSIONS TABLE I - CONNECTION PIPE DIAMENTERS FOR “LE” VERSIONS TABLE I - CONNECTION PIPE DIAMENTERS FOR “LE” VERSIONS TABLE I - CONNECTION PIPE DIAMENTERS FOR “LE” VERSIONS TABLE I - CONNECTION PIPE DIAMENTERS FOR “LE” VERSIONS Distance [m] MODEL Suction...
Page 33: Preliminary Checks
5. START-UP 5. START-UP 5. START-UP 5. START-UP 5. START-UP 5.1 PRELIMINARY CHECKS 5.1 PRELIMINARY CHECKS 5.1 PRELIMINARY CHECKS 5.1 PRELIMINARY CHECKS 5.1 PRELIMINARY CHECKS - Check the electrical connections are correct and ensure that all terminal clamps are fully tightened down. - Check that the voltage on the RST terminals is 400 V ±...
Page 34 of a serial signal or the closing of the relative digital input. In this condition, the controller will display the various paramenetrs of the unit. 5.2.3 Enabling the unit 5.2.3 Enabling the unit 5.2.3 Enabling the unit 5.2.3 Enabling the unit 5.2.3 Enabling the unit The unit can be put into service from stand-by mode after an external permissive has been closed, when the “on/ off”...
Page 35 5.2.9 Antifrost heater (optional) 5.2.9 Antifrost heater (optional) 5.2.9 Antifrost heater (optional) 5.2.9 Antifrost heater (optional) 5.2.9 Antifrost heater (optional) In the event of an antifrost alarm, the antifrost heater is automatically energised. The heater remains energised as long as the conditions causing the alarm persist. While the alarm will only be given when the unit is switched on, the output of the antifrost heater will remain enabled even when the unit is in stand-by status.
Page 36 - The arrangement of power steps in “FPM” operation ensures that all compressors are activated and step controlled before full capacity is requested. - In “CPM” step capacity control, as the operating requirement increases, each compressor is progressively activated to operate at full capacity before the next is activated. As the load request declines, the number of power steps activated by the controller will be accordingly reduced.
Page 37 compressor (according to the model). Heat pump units are provided with a control that automatically actuates defrost procedure, if needed. The defrosting cycle has a minimum duration, during which time the end defrosting signal is disregarded to allow the build-up of a minimum thermal fly-wheel to grant the defrost process. The request for the start-up of a defrosting cycle is given by the low value of suction pressure due to decreased heat exchange between evaporator and air of at least one compressor, that remains within a time interval that is inferior to the pressure at the beginning of the cycle.
Page 38 5.2.19 Operation with outlet water temperature (option) 5.2.19 Operation with outlet water temperature (option) 5.2.19 Operation with outlet water temperature (option) 5.2.19 Operation with outlet water temperature (option) 5.2.19 Operation with outlet water temperature (option) For control of outlet water temperature, the reference probe must be installed at the exchanger outlet, or in the case of several exchangers, in the common water outlet after the manifold.
Page 39: Checks During Operation
5.4 CHECKS DURING OPERATION 5.4 CHECKS DURING OPERATION 5.4 CHECKS DURING OPERATION 5.4 CHECKS DURING OPERATION 5.4 CHECKS DURING OPERATION - Check that the evaporator input water temperature corresponds to the service thermostat setting; - On units equipped with pumps, if pump operation is noisy gradually close the delivery valve until normal operation resumes.
Page 40: Refrigerant Circuit
REFRIGERANT CIRCUIT REFRIGERANT CIRCUIT REFRIGERANT CIRCUIT REFRIGERANT CIRCUIT REFRIGERANT CIRCUIT KAPPA V 2001 - KAPPA V 2001 - KAPPA V 2001 - KAPPA V 2001 - KAPPA V 2001 - CHILLER VERSION CHILLER VERSION CHILLER VERSION CHILLER VERSION CHILLER VERSION...
Page 41 KAPPA V 2001 DC - KAPPA V 2001 DC - KAPPA V 2001 DC - KAPPA V 2001 DC - KAPPA V 2001 DC - FULL RECOVERY VERSION FULL RECOVERY VERSION FULL RECOVERY VERSION FULL RECOVERY VERSION FULL RECOVERY VERSION...
Page 42 LEG END COMPRESSOR CONDENSER EVAPORATOR THERMOSTATIC VALVE LIQUID LINE VALVE CHARGE VALVE CHARGING CONNECTION FILTER MOISTURE INDICATOR SIGHT GLASS SUCTION LINE ACCUMULATOR REVERSE CYCLE VALVE LIQUID LINE CHECK VALVE LIQUID RECEIVER ELECTRIC HEATER SAFETY VALVE HIGH PRESSURE SAFETY VALVE LOW PRESSURE SAFETY VALVE BYPASS SOLENOID VALVE CONSENSER SOLENOID VALVE CONSENSER...
Page 43: Shutting Down The Unit
5.6 SHUTTING DOWN THE UNIT 5.6 SHUTTING DOWN THE UNIT 5.6 SHUTTING DOWN THE UNIT 5.6 SHUTTING DOWN THE UNIT 5.6 SHUTTING DOWN THE UNIT Temporary stop: - Push key “OFF” on the front panel. Seasonal stop: - Disconnect the power supply - Discharge the water system (if not charged with antifreeze mixture) - At the next start, repeat the start procedure Caution: Do not use the main power switch to shut down the unit;...
Page 44: Limiti Di Funzionamento
LIMITI DI FUNZIONAMENTO 6. OPERATING LIMITS 6. OPERATING LIMITS 6. OPERATING LIMITS 6. OPERATING LIMITS 6. OPERATING LIMITS The following diagrams give the operating limits of the KAPPA.V 2000 in relation to the water outlet and ambient temperature. Operating limits Operating limits Operating limits Operating limits...
Page 45 R22 - /LE version - operating limits R22 - /LE version - operating limits R22 - /LE version - operating limits R22 - /LE version - operating limits R22 - /LE version - operating limits Refrigeratore Con dispositivi opzionali per basse Raffreddamento temperature dell’aria esterna.
Page 46: Pressure Drop
PRESSURE DROP PRESSURE DROP PRESSURE DROP PRESSURE DROP PRESSURE DROP MODELS: 16.1 – 18.1 – 23.1 – 27.1 – 32.2 MODELS: 16.1 – 18.1 – 23.1 – 27.1 – 32.2 MODELS: 16.1 – 18.1 – 23.1 – 27.1 – 32.2 MODELS: 16.1 –...
Page 47: Ambient Air Temperature
6.1 EVAPORATOR WATER FLOW RATE EVAPORATOR WATER FLOW RATE EVAPORATOR WATER FLOW RATE EVAPORATOR WATER FLOW RATE EVAPORATOR WATER FLOW RATE The rated water flow rate refers to an intake/delivery thermal differential of 5°C in relation to the supplied cooling capacity.
Page 48 6.6 OPERATION WITH LOW TEMPERATURE WATER 6.6 OPERATION WITH LOW TEMPERATURE WATER 6.6 OPERATION WITH LOW TEMPERATURE WATER 6.6 OPERATION WITH LOW TEMPERATURE WATER 6.6 OPERATION WITH LOW TEMPERATURE WATER Standard units are not designed to operate at evaporator delivery Standard units are not designed to operate at evaporator delivery Standard units are not designed to operate at evaporator delivery Standard units are not designed to operate at evaporator delivery...
Page 49 7 . 7 . 7 . 7 . 7 . CALIBRATION OF CONTROL DEVICES CALIBRATION OF CONTROL DEVICES CALIBRATION OF CONTROL DEVICES CALIBRATION OF CONTROL DEVICES CALIBRATION OF CONTROL DEVICES 7.1 GENERAL 7.1 GENERAL 7.1 GENERAL 7.1 GENERAL 7.1 GENERAL All control devices are factory set and tested before delivery.
Page 50: Maintenance And Periodic Checks
8. MAINTENANCE AND PERIODIC CHECKS 8. MAINTENANCE AND PERIODIC CHECKS 8. MAINTENANCE AND PERIODIC CHECKS 8. MAINTENANCE AND PERIODIC CHECKS 8. MAINTENANCE AND PERIODIC CHECKS 8.1 WARNINGS 8.1 WARNINGS 8.1 WARNINGS 8.1 WARNINGS 8.1 WARNINGS The operations described in this chapter must be carried out by QUALIFIED The operations described in this chapter must be carried out by QUALIFIED The operations described in this chapter must be carried out by QUALIFIED The operations described in this chapter must be carried out by QUALIFIED...
Page 51: Leakage Check
8.3 REPAIRS TO REFRIGERANT CIRCUIT 8.3 REPAIRS TO REFRIGERANT CIRCUIT 8.3 REPAIRS TO REFRIGERANT CIRCUIT 8.3 REPAIRS TO REFRIGERANT CIRCUIT 8.3 REPAIRS TO REFRIGERANT CIRCUIT After working on the refrigerant circuit, make the following checks: - check for leaks; - discharge and dry the circuit; - charge with refrigerant.
Page 52: Refrigerant Charge
8.3.3 REFRIGERANT CHARGE 8.3.3 REFRIGERANT CHARGE 8.3.3 REFRIGERANT CHARGE 8.3.3 REFRIGERANT CHARGE 8.3.3 REFRIGERANT CHARGE - Connect the refrigerant cylinder to the 1/4 SAE male charge fitting. Blow a little gas through the connector pipe to eliminate air. - Charge refrigerant in liquid form only. Charge with R407C refrigerant only in liquid form and via the circuit Charge with R407C refrigerant only in liquid form and via the circuit Charge with R407C refrigerant only in liquid form and via the circuit...
Page 53: Putting The Machine Out Of Service
9. PUTTING THE MACHINE OUT OF SERVICE 9. PUTTING THE MACHINE OUT OF SERVICE 9. PUTTING THE MACHINE OUT OF SERVICE 9. PUTTING THE MACHINE OUT OF SERVICE 9. PUTTING THE MACHINE OUT OF SERVICE Scrap the unit at the end of its service life as follows: - the refrigerant must be recovered by qualified personnel and consigned to an authorised collection centre for disposal;...
Page 54 PROBLEM OPERATING MODE PROBABLE CAUSE REMEDY COOLING HEATING ⊗ ⊗ Unit does not start Faulty connection or open Check voltage, close contacts. contacts. ⊗ ⊗ No external permissive Check water circulation pump operation, flow switches. Bleed circuit. Check other external permissives.
Page 55 PROBLEM OPERATING MODE PROBABLE CAUSE REMEDY COOLING HEATING ⊗ ⊗ A compressor does Burnt compressor winding Replace compressor not start ⊗ ⊗ Compressor contactor not Check power voltage at excited winding terminals and check winding for breaks. ⊗ ⊗ Power circuit broken. Find cause of circuit breaker trip.
Page 56 PROBLEM OPERATING MODE PROBABLE CAUSE REMEDY COOLING HEATING Compressor does not ⊗ ⊗ Pressure sensor Check and replace. start due to high malfunction. pressure switch trip. ⊗ ⊗ Excessive refrigerant Discharge excess gas. charge. ⊗ Clogged finned coil or Clean coil/filters with filters (if fitted).
Page 57 PROBLEM OPERATING MODE PROBABLE CAUSE REMEDY COOLING HEATING ⊗ ⊗ One compressor does Pressure sensor out of Check and replace. not start due to order. minimum pressure safety intervention ⊗ ⊗ Machine completely See point G. discharged. ⊗ Clogged finned coil / Clean coil / filters with evaporator filters (if fitted).
Page 58 PROBLEM OPERATING MODE PROBABLE CAUSE REMEDY COOLING HEATING ⊗ ⊗ Fans do not start. Fan contactors not excited. Check contactor winding voltage. Check winding for breaks. ⊗ ⊗ Fan motor thermal switch Check winding/winding and tripped. winding/core insulation. ⊗ ⊗ Fan motor malfunction.
Page 59 PROBLEM OPERATING MODE PROBABLE CAUSE REMEDY COOLING HEATING Frost on refrigerant ⊗ Liquid valve partially closed. Open valve fully. circuit pipes. ⊗ Refrigerant filter clogged. Replace filter cartridge. ⊗ ⊗ Unit functions without Insufficient refrigerant. See point G. stopping. ⊗ ⊗...
Page 60 PROBLEM OPERATING MODE PROBABLE CAUSE REMEDY COOLING HEATING ⊗ ⊗ Frost on compressor Thermostatic expansion Check / clean / replace. suction side pipe. valve not working correctly or equalizer fitting blocked. ⊗ Faulty water recirculation Check /replace pump. pump. ⊗ ⊗...
Page 61 KAPPA. V 2001 KAPPA. V 2001 KAPPA. V 2001 KAPPA. V 2001 KAPPA. V 2001 OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS Models Models Models...
Page 62 KAPPA. V 2001 KAPPA. V 2001 KAPPA. V 2001 KAPPA. V 2001 KAPPA. V 2001 OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS Models Models Models...
Page 63 KAPPA. V 2001 KAPPA. V 2001 KAPPA. V 2001 KAPPA. V 2001 KAPPA. V 2001 OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS Models Models Models...
Page 64 KAPPA. V 2001 KAPPA. V 2001 KAPPA. V 2001 KAPPA. V 2001 KAPPA. V 2001 OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS Models Models Models...
Page 65 KAPPA. V 2001 KAPPA. V 2001 KAPPA. V 2001 KAPPA. V 2001 KAPPA. V 2001 OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS OVERALL DIMENSIONS AND HYDRAULIC CONNECTIONS Models Models Models...
Page 66 WEIGHT DISTRIBUTION ON BASE FRAME WEIGHT DISTRIBUTION ON BASE FRAME WEIGHT DISTRIBUTION ON BASE FRAME WEIGHT DISTRIBUTION ON BASE FRAME WEIGHT DISTRIBUTION ON BASE FRAME Mode l Ope ra ting We ight distribution on ba se fra me KAP P A V 2001 we ight 16.01 1.336...
Page 67 WEIGHT DISTRIBUTION ON BASE FRAME WEIGHT DISTRIBUTION ON BASE FRAME WEIGHT DISTRIBUTION ON BASE FRAME WEIGHT DISTRIBUTION ON BASE FRAME WEIGHT DISTRIBUTION ON BASE FRAME Ope ra ting We ight distribution on ba se fra me KAP P A V 2001 we ight 46.2 3.504...
Page 68: Sound Pressure Level
SOUND PRESSURE LEVEL SOUND PRESSURE LEVEL SOUND PRESSURE LEVEL SOUND PRESSURE LEVEL SOUND PRESSURE LEVEL S T AND ARD UNIT S M ode l Octave bands [Hz] Total KAP P A V 2001 63 [dB] 125 [dB] 250 [dB] 500 [dB] 1000 [dB] 2000 [dB] 4000 [dB] 8000 [dB] dB(A) 16.1 67,1 69,4...
Page 70 BLUE BOX BLUE BOX BLUE BOX BLUE BOX BLUE BOX is a company of the BLUE BOX GROUP BLUE BOX GROUP BLUE BOX GROUP BLUE BOX GROUP BLUE BOX GROUP BLUE BOX s.r.l. BLUE BOX s.r.l. BLUE BOX s.r.l. BLUE BOX s.r.l.

Blue Box KAPPA V 2001 Operating, Installation And Maintenance Manual And Maintenance Manual And Maintenance Manual

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