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Ariston NIMBUS COMPACT S NET - User Manual

Ariston NIMBUS COMPACT S NET
100 pages
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NIMBUS COMPACT S NET
ISTRUZIONI TECNICHE PER L’INSTALLAZIONE E LA MANUTENZIONE
TECHNICAL INSTRUCTIONS FOR INSTALLATION AND MAINTENANCE
OK
420000399404
3300831
3300832
3301338

Table of Contents

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Ariston NIMBUS COMPACT S NET Specifications

General IconGeneral
RefrigerantR32
ConnectivityWi-Fi
Remote ControlYes
Timer FunctionYes
Auto RestartYes
Power Supply230V/50Hz

Summary

Safety Regulations

General Safety Precautions

Covers safe use of tools, handling dust, and electrical safety.

Installation Site Safety

Ensures safe working conditions, secure ladders, and fall prevention.

Appliance Handling and Workplace Safety

Protects the appliance and workplace, emphasizes careful handling.

Operational Safety and Warnings

Covers personal protective equipment, handling sharp parts, and emergency procedures.

System Operation and Compliance Warnings

Emphasizes qualified staff, avoiding flammable materials, and proper system placement.

CE Compliance and Product Disposal

Details CE compliance and guidelines for proper product disposal at end-of-life.

System Description

System Components and External Units

Lists the components of the Nimbus Compact S system and available external units.

Weights and Dimensions

Provides physical dimensions and weights for external units.

Internal Unit

Internal Unit Dimensions and Overview

Details the internal unit's dimensions, overall view, and component labels.

System Interface

Technical Data and Installation

Covers technical specifications, conformity, and installation of the system interface.

Outdoor Sensor

Installation and Product Fiche

Explains positioning, wiring, and provides product fiche information for the outdoor sensor.

Installation Guide

Before Installation and Site Choice

Covers refrigerant compatibility, material usage, and optimal placement for the outdoor unit.

Outdoor Unit Installation Distances

Details minimum clearance requirements for installing the outdoor unit.

Base Installation and Panel Access

Describes securing the base, opening passages, and removing the front panel for installation.

Internal Unit Installation

Preinstallation and Clearances

Specifies minimum clearances required for the internal unit's proper maintenance and function.

Panel Removal and System Filling

Guides on removing the front panel, draining the safety valve, and filling the system.

Startup Preparation

Outlines steps for preparing and starting the heating/cooling system after installation.

Gas Connections

Refrigerant Handling and Safety

Covers safety precautions, pipe shaping, and handling refrigerant R-410A.

Evacuation, Leak Check, and Purging

Details procedures for evacuating air, checking for leaks, and purging the system.

Refrigerant Charging Procedure

Provides a step-by-step guide for charging the refrigerant gas into the system.

Refrigerant Recover

Pump-Down Operation and Data

Explains the pump-down process for refrigerant recovery and provides relevant data.

Hydraulic Connections

Indoor Module Connection Checks

Lists checks required before connecting the water circuit to the indoor module.

Final Installation of the Whole System

System Diagram and Component Legend

Illustrates the complete system layout and provides a legend for its components.

Compressor Oil Trap Installation

Placement and Height Considerations

Advises on installing oil traps based on height differences between indoor and outdoor units.

Electrical Wiring

General Precautions and External Unit Data

Covers essential safety warnings, grounding, and connection procedures before electrical work.

Internal Unit Electrical Connection

Power Supply and Protection Recommendations

Specifies power supply requirements, voltage limits, and RCCB recommendations for internal units.

Internal Unit Electrical Connection Data

Lists electrical specifications, cable types, and circuit breaker sizes for internal units.

External Unit Electrical Connection Details

Wiring Procedures and Terminal Block

Explains how to connect power and communication cables to the external unit's terminal block.

Thermostat Logic and Terminal Diagrams

Discusses thermostat control logic and provides terminal block diagrams for 1-phase and 3-phase connections.

Internal Unit Electrical Connection Details

Control Panel Access and Connections

Guides on accessing the internal unit's electrical panel and lists all connection points.

Terminal Blocks and Wiring Specifications

Details terminal block connections and cable sizing requirements for the internal unit.

Inter-Unit Electrical Connections

Communication Wiring and Safety

Focuses on connecting the internal and external units via MODBUS communication, including safety notes.

External Unit Electrical Schemes

1-Phase and 3-Phase Diagrams

Presents electrical wiring diagrams for 1-phase and 3-phase external units.

Internal Unit Electrical Schemes

FS 90-100 S Wiring Diagram

Shows the detailed electrical wiring diagram for the internal unit models FS 90 and 100 S.

FS 70 S Wiring Diagram

Shows the detailed electrical wiring diagram for the internal unit model FS 70 S.

FS 40-50 S Wiring Diagram

Shows the detailed electrical wiring diagram for the internal unit models FS 40 and 50 S.

System Interface Installation

Positioning and Wall Mounting

Provides guidance on optimal placement and steps for wall-mounting the system interface.

Connection and Communication Protocol

Explains how to connect the interface to the internal unit using the BUS protocol.

User Interface Operation

Display Symbols and Button Functions

Explains the meaning of various display symbols and the functions of the interface buttons.

LED Status Indicators

Details the status indicated by the different colored LEDs on the unit.

Ignition Procedure

Initial Setup and Language Selection

Guides through the initial startup process, including language and date/time settings.

Technical Area Access and Settings

Explains how to access the technical area for advanced settings and network configuration.

Thermoregulation

Zone 1 Parameters and Settings

Covers summer/winter changeover, temperature thresholds, and zone settings for thermoregulation.

Slope and Offset Adjustments

Details how to adjust the heating curve slope and temperature offset for optimal performance.

Cooling Functions

Cooling Setpoints and Thermoregulation

Explains how to set cooling temperatures and select thermoregulation types for Zone 1.

Cooling Slope and Offset Settings

Covers adjusting the cooling curve slope and offset for different system types.

Maintenance

General Checks and Safety Precautions

Outlines essential annual checks, safety measures, and refrigerant pressure checks.

User Information and Antifreeze Function

Provides guidance for users and explains the unit's antifreeze protection mechanism.

Hydraulic Connections and Water Quality

Emphasizes correct hydraulic connections and water quality requirements for system longevity.

Internal Unit Error List

Error Codes and Troubleshooting

Lists internal unit error codes, their descriptions, and corresponding troubleshooting steps.

External Unit Error List

BUS Overload and Inverter Error Codes

Explains BUS power supply overload issues and provides a table for external unit inverter error codes.

Inverter Error List

1-Phase and 3-Phase Inverter Errors

Details specific inverter error codes for 1-phase and 3-phase external units.

Data Plates and Refrigerant Data

Unit Data Plate Information

Explains the information found on the internal and external unit data plates.

Refrigerant Specifications

Provides details on refrigerant type, load, GWP, and CO2 equivalent for different models.

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