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HP OWER 120
User's and installer's manual
Unical HP OWER 120 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
Guidelines for proper storage and accessibility of the manual.
GRAPHIC SYMBOLS
Explanation of warning and information symbols used throughout the manual.
SAFETY LAWS
PERMITTED USES
GENERAL SAFETY GUIDELINES
WORKERS' HEALTH AND SAFETY
Precautions and requirements for worker well-being during operation and maintenance.
PERSONAL SAFETY EQUIPMENTS
Specifies necessary personal protective equipment (PPE) for safe operation.
SAFETY SYMBOLS
Details the meaning of hazard and warning symbols displayed on the unit.
REFRIGERANT SAFETY DATA SHEET
INSTALLATION
GENERALITY
General instructions and precautions for unit installation.
LIFTING AND HANDLING
Safe procedures for moving and positioning the unit during installation.
LOCATION AND MINIMUM TECHNICAL CLEARANCES
Requirements for unit placement and necessary spacing for airflow and service.
HYDRAULIC CONNECTIONS
DRAINAGE CONNECTION
PLANT CIRCUIT CHARGING
PLANT DRAINAGE SYSTEM
HYDRAULIC CIRCUIT DIAGRAM
KEY TO HYDRAULIC CIRCUIT
Explanation of symbols used in the hydraulic circuit schematic.
REFRIGERANT DIAGRAMS
HP_OWER 60/90
Schematic illustrating the refrigerant circuit for HP_OWER 60/90 models.
HP_OWER 120/150
Schematic illustrating the refrigerant circuit for HP_OWER 120/150 models.
ELECTRICAL CONNECTIONS
WIRING TERMINAL BLOCK
Details on connecting power and control wires to the unit's terminal block.
REMOVAL OF PROTECTIVE CARTER
Procedure for accessing the terminal block on specific models.
START UP
SHUTDOWNS FOR LONG PERIODS
MAINTENANCE AND PERIODICAL CONTROLS
TECHNICAL DATA
TECHNICAL PARAMETERS (REGULATION EU 813/2013)
TECHNICAL PARAMETERS FOR LOW TEMPERATURE 35°C (HP_OWER 60)
TECHNICAL PARAMETERS FOR LOW TEMPERATURE 35°C (HP_OWER 90)
TECHNICAL PARAMETERS FOR LOW TEMPERATURE 35°C (HP_OWER 120)
TECHNICAL PARAMETERS FOR LOW TEMPERATURE 35°C (HP_OWER 150)
TECHNICAL PARAMETERS FOR MEDIUM TEMPERATURE 55°C (HP_OWER 60)
TECHNICAL PARAMETERS FOR MEDIUM TEMPERATURE 55°C (HP_OWER 90)
TECHNICAL PARAMETERS FOR MEDIUM TEMPERATURE 55°C (HP_OWER 120)
TECHNICAL PARAMETERS FOR MEDIUM TEMPERATURE 55°C (HP_OWER 150)
ELECTRIC DATA OF THE UNIT AND AUXILIARIES
HEAT PUMPS AVAILABLE HEAD PRESSURE
MODELS HP_OWER
Curves showing available head pressure versus water flow rate for different models.
WATER PUMP CURVES
MODELS HP_OWER 60-90
Performance curves for the water pump in HP_OWER 60 and 90 models.
MODELS HP_OWER 120-150
Performance curves for the water pump in HP_OWER 120 and 150 models.
OPERATING LIMITS
EVAPORATOR WATER FLOW RATE
Minimum and maximum water flow rates required for proper evaporator operation.
AMBIENT AIR TEMPERATURE
Allowed ambient temperature ranges for cooling and heating modes.
CORRECTION FACTORS FOR USE OF GLYCOL
DIMENSIONS
MODELS HP_OWER 60
Physical dimensions and drawings for the HP_OWER 60 model.
MODELS HP_OWER 90
Physical dimensions and drawings for the HP_OWER 90 model.
MODELS HP_OWER 120/150
Physical dimensions and drawings for the HP_OWER 120/150 models.
WIRING DIAGRAMS
MODELS HP_OWER 60-90
Electrical schematic for HP_OWER 60 and 90 models.
MODEL HP_OWER 120
Electrical schematic for the HP_OWER 120 model.
MODEL HP_OWER 150
Electrical schematic for the HP_OWER 150 model.
REMOTE TOUCH-SCREEN CONTROL PANEL
CONNECTION OF HP_OWER TOUCH-SCREEN
Instructions for connecting the optional remote touch-screen controller.
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