Table of Contents
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Inverter air/water heat pumps with axial fans
User-installer Manual
Models
i-290 0106
i-290 0109
i-290 0112
i-290 0115
i-290 0118
This manual has been created for informative purpose. The company declines any responsibility for the results of any projecting or any installation based on the explanations and/
or on the technical specifications provided in this manual. It is besides forbidden the reproduction under any form of the texts of the figures contained in this manual. This manual
is a translation from the official italian language version. For reasons of environmental respect the Company will not provide the hard copy in the original language which could be
directly requested or downloaded from the Company website at any time. In case of any dispute, the original language manual will be the trusted one. Even partial reproduction
PROHIBITED © - Advantix SpA
www.maxa.it
R290
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Table of Contents
Related Manuals for MAXA i-290 0118
Summarization of Contents
Purpose and Contents of the Manual
How to Keep the Manual
Guidance on proper storage and accessibility of the manual for operational reference.
Graphic Symbols Used in the Manual
Explanation of symbols indicating hazards, prohibitions, and important safety information.
General Safety Regulations
Workers' Health and Safety
Guidelines for ensuring operator safety and health during unit operation and maintenance.
Personal Protective Equipment
Specifies required personal protective equipment (PPE) for safe operation and maintenance.
Safety Signs
Mandatory safety signs to be observed on the unit for hazard identification.
Warning Labels
Description of essential warning labels and symbols applied to the unit and packaging.
Refrigerant Safety Data Sheet
Detailed safety data sheet for R290 refrigerant, including hazards and first aid.
Specific R290 Gas Warnings
Specific warnings and best practices for handling R290 flammable refrigerant gas.
Indications for Vacuum and Charge with R290 Gas
Procedures and precautions for vacuuming and charging R290 refrigerant gas.
R290 Gas Disposal
Procedures for the safe and compliant disposal of R290 refrigerant gas.
Safety Rules for R290 Units Transport and Storage
Safety rules for transporting and storing units containing R290 refrigerant.
Installation
General
General guidelines and precautions for installing the i-290 units.
Transport and Storage Temperature Limits
Specifies the acceptable temperature ranges for transporting and storing the unit.
Lifting and Handling
Guidelines for the safe lifting and handling of the unit.
Lifting Mode
Details the approved methods for lifting the unit using a forklift or ropes/bands.
Positioning and Minimum Technical Clearances
Requirements for unit placement, support bases, and minimum clearances for proper operation.
Danger and Safety Zones
Defines danger and safety zones around the unit due to R290 refrigerant.
Free-field Ground Installation
Specifies danger and safety zones for units installed in open fields.
Ground Installation in Front of a Wall
Specifies danger and safety zones for units installed on the ground in front of a wall.
Ground Installation in a Corner
Specifies danger and safety zones for units installed on the ground in a corner.
Flat Roof Installation
Considerations for installing the unit on a flat roof.
Multiple Installation
Guidelines for installing multiple machines side by side.
Model i-290 0106 / 0109
Provides dimensions and connection points for models i-290 0106 and 0109.
Model i-290 0112 / 0115 / 118
Provides dimensions and connection points for models i-290 0112, 0115, and 0118.
Positioning of Centre of Gravity and Vibration Dampers
Information on the center of gravity and installation of vibration dampers.
Access to the Inner Part
Procedures for accessing the internal components of the unit for service.
Models i-290 0106 / 0109
Procedure for accessing the inner components of models i-290 0106 and 0109.
Models i-290 0112 / 0115 / 0118
Procedure for accessing the inner components of models i-290 0112, 0115, and 0118.
Thermostat Position and Temperature Probe
Location and access to the safety thermostat and temperature probe.
Machine Charging Procedure
Step-by-step procedure for charging the machine with refrigerant gas.
Plumbing Connections
Instructions for making hydraulic connections to the unit.
Characteristics of the Circuit Water
Defines the acceptable chemical-physical properties for the system water.
Typical Plumbing Diagram
Illustrates a typical plumbing diagram for system integration.
Handbook
Reference to the technical handbook for further installation configuration details.
Condensation Discharge System
Description of the condensation discharge system and its connection.
System Load
Precautions and procedures for loading the system with water and glycol.
System Discharge
Instructions for draining the unit's water system.
Deaerator
Details on the deaerator, its function, installation, and maintenance.
Functional Diagrams
Visual representations of the unit's operational circuits.
i-290 0106 / 0109
Functional diagram for models i-290 0106 and 0109.
i-290 0112 / 0115 / 0118
Functional diagram for models i-290 0112, 0115, and 0118.
Electrical Connections
Guidance on making electrical connections to the unit.
Access to the Electrical Panel and User Board
Procedure for accessing the electrical panel and user board.
Power Supply
Details on connecting the correct power supply to the unit.
Protection Devices
Information on required electrical protection devices and cable sizing.
User Board
Description of the user board connections and terminal functions.
External Module (G13)
Information on the optional G13 system management module.
Net Dimensions and with Packaging
Dimensions and packaging specifications for the G13 external module.
Technical Data
Technical specifications for the G13 external kit.
Installation of the External Kit (G13)
Instructions for installing the G13 external kit.
Control Logics
Reference to MCO manual for control logic details.
Fuses
Details on fuse types and characteristics.
Startup
Procedures and checks before starting the unit.
Switching on the Unit
Instructions on how to switch on the unit using the remote interface.
Instructions for the User
Advice for users on recording unit identification data for assistance.
Maintenance and Periodic Checks
Cleaning the Finned Coil
Instructions for cleaning the unit's finned coil.
Cleaning the Finned Coils Treated with the Anti-corrosion Method
Specific cleaning procedures for anti-corrosion treated finned coils.
Cleaning of External Surfaces
Guidelines for cleaning the unit's outer casing.
Extraordinary Maintenance
Procedures for extraordinary maintenance tasks.
Technical Data
Standard Unit Technical Sheet
Detailed technical specifications for the standard unit models.
Operating Limits
Evaporator Water Flow Rate
Defines minimum and maximum water flow rates for proper evaporator operation.
Cooling Water Production (Summer Mode)
Permissible temperature ranges for cooling water production in summer mode.
Heating Water Production (Winter Mode)
Permissible temperature ranges for heating water production in winter mode.
Ambient Air Temperature and Summery Table
Summary table of operating limits based on ambient air and water temperatures.
Remote Control Interface
General Information
Overview of the i-CR Modbus remote control and its functions.
Technical Data
Technical data for the i-CR remote control.
I-CR Installation
Instructions for wall mounting the i-CR remote control.
I-CR Connections
Details on connecting the i-CR remote control to the unit.
Keyboard
Explanation of the keyboard keys and their functions on the i-CR remote control.
Display
Description of the i-CR remote control display icons and their meanings.
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