Arca Caldaie PIXEL MX 20/25

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Summary

User Guide and Boiler Controls

Introduction and Safety

Basic introduction, safety checks, clearances, and general user information.

Control Panel and Display

Details of control panel buttons, display icons, and operating modes.

Operating Modes and Parameters

Explanation of DHW/CH modes, general function, and adjustable parameters.

Boiler Layout, Operation & Specifications

General Layout and Components

Diagram and list of major internal components of the boiler.

Operating Scheme and Modes

Schematic, operating modes, and general functions of the boiler.

Boiler Dimensions and Safety Features

Physical dimensions, safety devices, and pump performance curve.

Installation Requirements

General Requirements and Safety

Installation regulations, safety standards, and general requirements.

Gas, Flue, and Water Connections

Requirements for gas supply, flue system, and water connections.

Installation Types and Procedures

Instructions for various flue types and boiler positioning.

Commissioning and Servicing

Commissioning Procedures

Steps for gas supply, electrical checks, system filling, and lighting.

Routine Servicing and Cleaning

Guidelines for routine servicing, cleaning, and frost protection.

Fault Finding and Parts

Troubleshooting Central Heating and DHW

Fault finding guide for common heating and hot water issues.

Spare Parts Identification

Diagrams and lists of spare parts for the PIXEL MX series.