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Heat Pump
HP OWER 90
User's and installer's manual
Unical HP OWER 90 User's And Installer's Manual
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Contents
Table of Contents
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Table of Contents
Table of Contents
1 Aim and Contents of this Manual
How to Keep this Manual
Graphic Symbols
2 Safety Laws
3 Permitted Uses
4 General Safety Guidelines
Workers' Health and Safety
Personal Safety Equipments
Safety Symbols
Refrigerant Safety Data Sheet
5 Installation
Generality
Lifting and Handling
Location and Minimum Technical Clearances
Hydraulic Connections
Drainage Connection
Plant Circuit Charging
Plant Drainage System
Hydraulic Circuit
Refrigerant Diagram of Hp_Ower 60-90
Refrigerant Diagram of Hp_Ower 120-150
Electrical Connections
Wiring Terminal Block
Removal of Protective Carter for Models 120 and 150
6 Start up
7 Shutdowns for Long Periods
8 Maintenance and Periodical Controls
9 Technical Data
10 Technical Parameters According to Regulation (Eu)N° 813/2013
11 Electric Data of the Unit and Auxiliaries
12 Heat Pumps Available Head Pressure
Models Hp_Ower
13 Water Pump Curves
Models Hp_Ower 60-90
Models Hp_Ower 120-150
14 Operating Limits
Evaporator Water Flow Rate
Ambient Air Temperature
15 Correction Factors for Use of Glycol
16 Dimensions
Models Hp_Ower 60
Models Hp_Ower 90
Models Hp_Ower 120-150
17 Wiring Diagrams
18 Remote Touch-Screen Control Panel (Optiona Accessory)
Connection of the Touch Screen to the Minichiller
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Summarization of Contents
AIM AND CONTENTS OF THIS MANUAL
HOW TO KEEP THIS MANUAL
Instructions for storing and accessing the manual for efficient use and maintenance.
GRAPHIC SYMBOLS
Explains the meaning of safety and operational symbols used in the manual.
SAFETY LAWS
PERMITTED USES
GENERAL SAFETY GUIDELINES
WORKERS' HEALTH AND SAFETY
Guidelines for employer and employee responsibilities regarding workplace health and safety.
PERSONAL SAFETY EQUIPMENTS
Specifies personal protective equipment required for operating and maintaining the unit.
SAFETY SYMBOLS
Lists and explains the safety signs present on the unit that must be followed.
REFRIGERANT SAFETY DATA SHEET
Provides detailed information on refrigerant properties, first aid, handling, and exposure controls.
INSTALLATION
GENERALITY
General guidelines for unit installation, emphasizing adherence to manual instructions and safety precautions.
LIFTING AND HANDLING
Recommendations for safely lifting and moving the unit, protecting internal components and panels.
LOCATION AND MINIMUM TECHNICAL CLEARANCES
Guidelines for selecting an installation location and maintaining necessary clearances for proper operation and airflow.
HYDRAULIC CONNECTIONS
Details on connecting the unit's hydraulic system, including pipe materials, components, and safety warnings.
DRAINAGE CONNECTION
Describes how to connect the drainage pipe for condensate removal from the unit's base.
PLANT CIRCUIT CHARGING
Instructions for filling and topping up the plant circuit, including safety precautions and pressure limits.
PLANT DRAINAGE SYSTEM
Procedures for draining the plant's hydraulic circuits, including valve operations and hose connections.
HYDRAULIC CIRCUIT DIAGRAM
Diagram illustrating the hydraulic connections and components of the unit.
REFRIGERANT DIAGRAMS
Schematic representations of the refrigerant circuits for different HP_OWER models.
ELECTRICAL CONNECTIONS
Information regarding the unit's electrical connections and power supply requirements.
WIRING TERMINAL BLOCK
Details the terminal block layout and connections for power supply, digital outputs, and serial communication.
REMOVAL OF PROTECTIVE CARTER FOR MODELS HP_OWER 120-150
Step-by-step guide for removing the protective cover to access the terminal block on specific models.
START UP
PRE-STARTUP CHECKLIST
Checklist of essential preparations before initial unit startup.
SHUTDOWNS FOR LONG PERIODS
DRAINAGE AND SHUTDOWN PROCEDURE
Procedure for draining hydraulic circuits and safely shutting down the unit for extended periods.
MAINTENANCE AND PERIODICAL CONTROLS
GENERAL MAINTENANCE WARNINGS
Crucial safety warnings and precautions for all maintenance operations, emphasizing trained staff and power disconnection.
TECHNICAL DATA
ELECTRIC DATA OF THE UNIT AND AUXILIARIES
Provides electrical specifications for the unit and its auxiliary components, including voltage and current ratings.
HEAT PUMPS AVAILABLE HEAD PRESSURE
Displays characteristic curves for available head pressure versus water flow rate for different HP_OWER models.
WATER PUMP CURVES
Presents pump performance curves showing head and power consumption against flow rate for specific models.
TECHNICAL PARAMETERS ACCORDING TO REGULATION (EU) No 813/2013
LOW TEMPERATURE APPLICATION FICHE (Tout 35°C)
Technical data sheet for low-temperature applications, including efficiency classes and energy consumption.
MEDIUM TEMPERATURE APPLICATION FICHE (Tout 55°C)
Technical data sheet for medium-temperature applications, detailing efficiency and consumption metrics.
TECHNICAL PARAMETERS FOR LOW TEMPERATURE 35°C
HP_OWER 60 PARAMETERS
Specific technical details for the HP_OWER 60 model at low temperature conditions.
HP_OWER 90 PARAMETERS
Specific technical details for the HP_OWER 90 model at low temperature conditions.
HP_OWER 120 PARAMETERS
Specific technical details for the HP_OWER 120 model at low temperature conditions.
HP_OWER 150 PARAMETERS
Specific technical details for the HP_OWER 150 model at low temperature conditions.
TECHNICAL PARAMETERS FOR MEDIUM TEMPERATURE 55°C
HP_OWER 60 PARAMETERS
Specific technical details for the HP_OWER 60 model at medium temperature conditions.
HP_OWER 90 PARAMETERS
Specific technical details for the HP_OWER 90 model at medium temperature conditions.
HP_OWER 120 PARAMETERS
Specific technical details for the HP_OWER 120 model at medium temperature conditions.
HP_OWER 150 PARAMETERS
Specific technical details for the HP_OWER 150 model at medium temperature conditions.
ELECTRIC DATA OF THE UNIT AND AUXILIARIES
HEAT PUMPS AVAILABLE HEAD PRESSURE
MODELS HP_OWER
Presents characteristic curves for head pressure vs. water flow rate for HP_OWER models.
WATER PUMP CURVES
MODELS HP_OWER 60-90
Pump performance curves for HP_OWER 60 and 90 models, showing head and power vs. flow rate.
MODELS HP_OWER 120-150
Pump performance curves for HP_OWER 120 and 150 models, showing head and power vs. flow rate.
OPERATING LIMITS
EVAPORATOR WATER FLOW RATE
Details minimum and maximum water flow rates required for proper evaporator operation and freeze prevention.
AMBIENT AIR TEMPERATURE
Specifies the operational temperature ranges for the unit in cooling and heat pump modes.
CORRECTION FACTORS FOR USE OF GLYCOL
OPERATION LIMIT GRAPHS
Visual representation of operating limits for cooling, heating, and domestic hot water modes based on outdoor temperature.
DIMENSIONS
MODELS HP_OWER 60
Provides detailed dimensional drawings and measurements for the HP_OWER 60 model.
MODELS HP_OWER 90
Provides detailed dimensional drawings and measurements for the HP_OWER 90 model.
MODELS HP_OWER 120/150
Provides detailed dimensional drawings and measurements for the HP_OWER 120/150 models.
WIRING DIAGRAMS
MODELS HP_OWER 60-90
Electrical wiring diagram for HP_OWER 60 and 90 models, showing component connections.
MODEL HP_OWER 120
Electrical wiring diagram for the HP_OWER 120 model, detailing internal connections.
MODEL HP_OWER 150
Electrical wiring diagram for the HP_OWER 150 model, illustrating component interconnections.
REMOTE TOUCH-SCREEN CONTROL PANEL
CONNECTION OF HP_OWER TOUCH-SCREEN
Instructions for connecting the optional touch-screen remote control to the unit's terminals.
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