Unical HP OWER 60 User's And Installer's Manual
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Unical HP OWER 60 User's And Installer's Manual

Unical HP OWER 60 User's And Installer's Manual

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60 - 90 - 120 - 150
User's and Installer's Manual

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Summary of Contents for Unical HP OWER 60

  • Page 1 60 - 90 - 120 - 150 User’s and Installer’s Manual...

  • Page 2: Table Of Contents

    HP-OWER INDEX AIM AND CONTENTS OF THIS MANUAL ..........................4 HOW TO KEEP THIS MANUAL ..............................4 GRAPHIC SYMBOLS ................................. 4 SAFETY LAWS ..................................4 PERMITTED USES ................................... 4 GENERAL SAFETY GUIDELINES ..............................5 WORKERS’ HEALTH AND SAFETY ............................5 PERSONAL SAFETY EQUIPMENTS ............................
  • Page 3 HP_OWER...

  • Page 4: Aim And Contents Of This Manual

    HP-OWER 1 AIM AND CONTENTS OF THE MANUAL This manual provides basic information as for the installation, the operation and the maintenance of HP_OWER units. It is addressed to machine operators and it enables them to use the equipment efficiently, even if they do not have any previous specific knowledge of it.

  • Page 5: General Safety Guidelines

    HP_OWER 4 GENERAL SAFETY GUIDELINES Before beginning to operate on HP_OWER units every user has to be perfectly knowledgeable about the functions of the equipment and its controls and has to have read and understood the information listed in this manual. It’s strictly forbidden to remove and/or tamper with any safety device.

  • Page 6: Refrigerant Safety Data Sheet

    HP-OWER 4.4 REFRIGERANT SAFETY DATA SHEET Name: R410A (50% Difluoromethane (R32); 50% Pentafluoroethane (R125). RISKS INDICATIONS Major risks: Asphyxia Specific risks: The rapid evaporation may cause freezing. FIRST AID General information: Never give anything by mouth to an unconscious person. Inhalation: Move to fresh air.

  • Page 7: Installation

    HP_OWER 5 INSTALLATION WARNING: All the operation described in next chapters MUST BE DONE BY TRAINED PEOPLE ONLY. Before any operation on the unit, be sure that the electric supply is disconnected. 5.1 GENERALITY When installing or servicing the unit, it is necessary to strictly follow the rules listed in this manual, to conform to all the specifications of the labels on the unit, and to take any possible precautions.

  • Page 8: Hydraulic Connections

    HP-OWER Models HP_OWER 60 1500 HP_OWER 90 1500 HP_OWER 120 1500 HP_OWER 150 1500 * The recommended minimum distance for installation and maintenance. ** The recommended minimum distance for assistance and maintenance 5.4 HYDRAULIC CONNECTIONS The hydraulic connections have to be installed in accordance with national and local regulations; pipes can be made up of steel, galvanized steel or PVC.

  • Page 9: Drainage Connection

    HP_OWER The INVERTER system allows to reduce the plant’s water content to the minimum, that is from the usual value 12-15 l/kW to 18 liters for the 6kW model or to 25 liters for the 9kW model or to 35 liters for the 12kW model and to 45 liters for the model 15kW, in ABSOLUTE,.

  • Page 10: Hydraulic Circuit

    HP-OWER 5.4.4 Hydraulic circuit Models: HP_OWER Plate heat exchanger Air vent valve Safety valve Water flow switch Pressure gauge Service valve Pump with DC brushless motor Reverse-flow 4-way valve Expansion vessel 5.5 REFRIGERANT DIAGRAM OF HP_OWER 60/90 COMPRESSOR COMPRESSOR LIQUID SEPARATOR COMPRESSOR INLET TEMPERATURE COMPRESSOR OUTLET TEMPERATURE HIGH PRESSURE TRANSDUCER...

  • Page 11: Electrical Connections

    HP_OWER 5.7 ELECTRICAL CONNECTIONS Check out that the power supply meets the unit’s electric nominal data (tension, phases, frequency) reported on the label in the unit’s right-side panel. Power connections have to be made in accordance to the wiring diagram enclosed with the unit and in conformity with the national and international norms in force (providing equipment as general magnetothermic circuit breaker, differential circuit breakers for each electric line, proper grounding for the plant, etc.).

  • Page 12: Removal Of Protective Carter For Models 120 And 150

    HP-OWER connection to switching-over to the plant side) Digital output Power supply neutral terminal (230V AC) for 3-way valve for sanitary hot 230 Vac with changeover contact water boiler. Digital output Power supply NO terminal (230V AC) for 3-way valve for sanitary hot water 230 Vac with changeover contact boiler (to switch-over the valve to the boiler side).

  • Page 13: Start Up

    HP_OWER 6 START UP Before start-up:  Check out the availability of the supplied wiring diagrams and manuals of installed apparatus.  Check out the availability of the electrical and hydraulic diagrams of the plant in which the unit is installed. ...
  • Page 14 HP-OWER It’s forbidden to use oils other than those specified in this manual. The use of a different oil can cause serious damage to the compressor. The temperatures of heads and discharge piping of the compressor are usually high. Be careful when working near condensing coils. The aluminum fins are very sharp and can cause serious injuries.

  • Page 15: Technical Data

    HP_OWER 9. TECHNICAL DATA Modello HP_OWER TECHNICAL CHARACTERISTICS Unit Power supply V/Ph/Hz 230V/1/50Hz 230V/1/50Hz 230V/1/50Hz 400V/3P+N+T/50Hz Total power input 2,76 4,55 5,67 7,85 Electric data Maximum starting current 12,9 16,1 Maximum current input 12,1 20,0 24,9 11,3 Cooling capacity (1) 2.59 - 5.37 5.84* 4.68 - 8.79 9.42* 5.16 - 12.23 13.15*...

  • Page 16: Technical Parameters According To Regulation (Eu)N° 813/2013

    HP-OWER 10 TECHNICAL PARAMETERS ACCORDING TO REGULATION (EU) No 813/2013 PRODUCT FICHE –HP_OWER for low-temperature application(Tout 35°C) Supplier’s name UNICAL A.G. spa HP_OWER HP_OWER HP_OWER HP_OWER Model Seasonal space heating energy efficiency class under average climate conditions 5 kW 8 kW...
  • Page 17 HP_OWER Technical parameters for low temperature 35°C Model HP_OWER 60 Air-to-water heat pump: Water-to-water heat pump: Brine-to-water heat pump: Low-temperature heat pump: Equipped with a supplementary heater: Heat pump combination heater: Parameters are declared for low-temperature application. Parameters are declared for average climate condition. Item Symbol Value...
  • Page 18 HP-OWER Technical parameters for low temperature 35°C Model HP_OWER 90 Air-to-water heat pump: Water-to-water heat pump: Brine-to-water heat pump: Low-temperature heat pump: Equipped with a supplementary heater: Heat pump combination heater: Parameters are declared for low-temperature application. Parameters are declared for average climate condition. Item Symbol Value...
  • Page 19 HP_OWER Technical parameters for low temperature 35°C Model HP_OWER 120 Air-to-water heat pump: Water-to-water heat pump: Brine-to-water heat pump: Low-temperature heat pump: Equipped with a supplementary heater: Heat pump combination heater: Parameters are declared for low-temperature application. Parameters are declared for average climate condition. Item Symbol Value...
  • Page 20 HP-OWER Technical parameters for low temperature 35°C Model HP_OWER 150 Air-to-water heat pump: Water-to-water heat pump: Brine-to-water heat pump: Low-temperature heat pump: Equipped with a supplementary heater: Heat pump combination heater: Parameters are declared for low-temperature application. Parameters are declared for average climate condition. Item Symbol Value...
  • Page 21 HP_OWER Technical parameters for medium temperature 55°C Model HP_OWER 60 Air-to-water heat pump: Water-to-water heat pump: Brine-to-water heat pump: Low-temperature heat pump: Equipped with a supplementary heater: Heat pump combination heater: Parameters shall be declared for medium-temperature application. Parameters shall be declared for average climate condition. Item Symbol Value...
  • Page 22 HP-OWER Technical parameters for medium temperature 55°C Model HP_OWER 90 Air-to-water heat pump: Water-to-water heat pump: Brine-to-water heat pump: Low-temperature heat pump: Equipped with a supplementary heater: Heat pump combination heater: Parameters shall be declared for medium-temperature application. Parameters shall be declared for average climate condition. Item Symbol Value...
  • Page 23 HP_OWER Technical parameters for medium temperature 55°C Model HP_OWER 120 Air-to-water heat pump: Water-to-water heat pump: Brine-to-water heat pump: Low-temperature heat pump: Equipped with a supplementary heater: Heat pump combination heater: Parameters shall be declared for medium-temperature application. Parameters shall be declared for average climate condition. Item Symbol Value...
  • Page 24 HP-OWER Technical parameters for medium temperature 55°C Model HP_OWER 150 Air-to-water heat pump: Water-to-water heat pump: Brine-to-water heat pump: Low-temperature heat pump: Equipped with a supplementary heater: Heat pump combination heater: Parameters shall be declared for medium-temperature application. Parameters shall be declared for average climate condition. Item Symbol Value...

  • Page 25: Electric Data Of The Unit And Auxiliaries

    HP_OWER 11 ELECTRIC DATA OF THE UNIT AND AUXILIARIES Power supply of the unit V/~/Hz 230/1/50*-400/3/50** Remote control circuit V/~/Hz 12/1/50 Control board circuit V/~/Hz 12/1/50 Fans power supply V/~/Hz 230/1/50 For the models 60, 90, 120 - For the model 150. Note: Electric data may change for updating.

  • Page 26: Water Pump Curves

    HP-OWER 13 WATER PUMP CURVES 13.1 MODELS HP_OWER 60-90 13.2 MODELS HP_OWER 120-150...

  • Page 27: Operating Limits

    HP_OWER 14 OPERATING LIMITS 14.1 EVAPORATOR WATER FLOW RATE The nominal water flow rate is referred to a ∆T equal to 5°C, between the evaporator’s inlet and outlet temperatures. The allowed maximum flow rate is corresponding to ∆T=3°C; higher values may cause too high pressure drops. The allowed minimum water flow rate is corresponding to ∆T=8°C (except for the models HP_OWER 60 for which a maximum temperature difference of ∆T=6,25°C is...

  • Page 28: Correction Factors For Use Of Glycol

    HP-OWER Below the operation limits are graphed, in the case of air conditioning and sanitary hot water production. WATER CHILLER/HEAT PUMP MODE Heating mode Cooling mode Outdoor temperature (°C) SANITARY HOT WATER MODE Domestic Hot Water (DHW) mode Outdoor temperature (°C) 15 CORRECTION FACTORS FOR USE OF GLYCOL Glycol rate Freezing point (°C)

  • Page 29: Dimensions

    HP_OWER 16 DIMENSIONS 16.1 MODELS HP_OWER 60 IN/OUT: 1”M 16.2 MODELS HP_OWER 90 IN/OUT: 1”M...

  • Page 30: Models Hp_Ower 120-150

    HP-OWER 16.3 MODELS HP_OWER 120/150 IN/OUT: 1”M...

  • Page 31: Wiring Diagrams

    HP_OWER 17 WIRING DIAGRAMS 17.1 MODELS HP_OWER 60-90...
  • Page 32 HP-OWER 17.2 MODEL HP_OWER 120...
  • Page 33 HP_OWER 17.3 MODEL HP_OWER 150...

  • Page 34: Remote Touch-Screen Control Panel (Optiona Accessory)

    HP-OWER 18 REMOTE TOUCH-SCREEN CONTROL PANEL (OPTIONA ACCESSORY COD 00264040) The TACH-SCREEN is a touch screen remote control for centralized management of heat pump. It can also be used for partial functions (ex. as a remote control panel for a single heat pump or for environment thermostat for manage some fan coils). The network can consist of a maximum of 7 heat pump in cascade.
  • Page 36 - export@unical-ag.com - www.unical.eu Unical will not be held responsible for possible inaccuracies if due to transcription or printing errors. It also reserves the right to modify its products as deemed necessary or useful, without jeopardising their essential features.

This manual is also suitable for:

Hp ower 90Hp ower 120Hp ower 150

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