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CHAFFOTEAUX BRD LNX ONM 11 EU User Manual

CHAFFOTEAUX BRD LNX ONM 11 EU
40 pages
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BRD LNX
GAS WATER HEATER
SCALDABAGNO ISTANTANEO A GAS
ONM 11 EU
ONM 14 EU
User’s manual
Installation and Servicing instructions
Manuale d’uso per l’utente
Istruzioni tecniche per l’installazione e la manutenzione
IT

Table of Contents

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CHAFFOTEAUX BRD LNX ONM 11 EU Specifications

General IconGeneral
BrandCHAFFOTEAUX
ModelBRD LNX ONM 11 EU
CategoryWater Heater
Fuel TypeNatural Gas
IgnitionElectronic
Frequency50 Hz
Gas Connection1/2"
Water Connection1/2"
Voltage220-240 V

Summary

User's Instructions and CE Compliance

CE Labelling and Directives

Appliance conformity to gas, EMC, electrical safety, and energy directives.

General Warnings and Safety Regulations

Essential advice for safe appliance operation and installation.

Control Panel and Basic Operations

Description of controls, battery insertion, ignition, and adjustment.

Shut-off Conditions and Protection

Reasons for appliance shutdown and anti-freeze protection.

Maintenance and Gas Type Change

Guidelines for appliance upkeep and gas type conversion.

WEEE Directive Compliance

Information on waste electrical and electronic equipment disposal.

User Manual and Critical Safety Warnings

General Safety Warnings

Critical alerts on hot water burns and installation hazards.

Hard Water and Limestone Precipitation

Advice on installing a water softener to prevent limestone buildup.

Child Safety and Appliance Usage Guidelines

Rules for safe appliance use by children and those with limited capabilities.

Manual Details and Manufacturer Responsibility

Manual's Integral Role and Intended Use

Emphasizes manual's importance and appliance's domestic purpose.

Installation, Maintenance, and Compliance

Adherence to regulations and manufacturer instructions for all interventions.

Malfunction Handling and Professional Repairs

Procedures for faults, requiring qualified technicians and original parts.

Storage, Frost Protection, and Deactivation

Guidelines for appliance disuse, frost prevention, and permanent shutdown.

Safety Regulations and Operational Restrictions

Key Warning Symbols and Their Meaning

Explanation of symbols indicating risks of injury or damage.

Prohibited Operations and Electrical Hazards

Warnings against opening appliance, live wires, and power cable damage.

Fire, Gas Leak, and Flooding Risks

Hazards from gas leaks, damaged piping, and water ingress.

Stability, Falling Objects, and Climbing Hazards

Risks associated with appliance stability and climbing.

Cleaning Safety and Detergent Use

Precautions for cleaning, avoiding aggressive detergents.

Appliance Usage Restrictions and User Safety

Prohibited Appliance Uses and Misuse Damage

Forbids non-domestic use and warns against damage from misuse.

Child and Inexperienced User Operation

Rules for safe use by children and inexperienced individuals.

Fire and Gas Smell Warnings

Actions for detecting burning smells, smoke, or gas.

Control Panel and Battery Management

Control Panel Features

Identification of knobs and LED indicators on the control panel.

Battery Insertion and Replacement

Step-by-step instructions for installing and changing batteries.

Used Battery Disposal Caution

Warning against environmental dispersion of used batteries.

Appliance Ignition and Temperature Control

Ignition Procedure Steps

Sequence for starting the appliance, including checks.

High Water Temperature Burn Warning

Alert regarding severe burns from water exceeding 50°C.

Appliance Power and Temperature Adjustment

How to adjust heat output and water temperature using the knob.

Water Flow Adjustment and Shut-Off

Flow Rate and Temperature Adjustment

Adjusting water flow impacts temperature; clockwise/anticlockwise effects.

Appliance Switching Off Procedure

Steps to turn off the appliance and completely isolate gas.

Appliance Protection and Error Codes

Appliance Shut-off Conditions Explained

Internal checks that stop appliance operation if necessary.

Error Code Troubleshooting Table

Lists error descriptions and corresponding checks to perform.

Critical Flue Gas Sensor Warning

Warning against tampering with the flue gas sensor due to safety risks.

Safety Features and Maintenance Guidelines

Flue Gas Discharge Anomaly Shut-Off

Temporary shutdown due to abnormal flue gas discharge.

Anti-Freeze Protection Procedure

Steps to drain the appliance to prevent frost damage.

Gas Type Changeover Process

Procedure for converting between gas types, requires qualified technician.

Importance of Annual Maintenance

Recommends annual check-ups by a competent person for safety and efficiency.

Installer Advice and General Precautions

Installation and Ignition by Qualified Personnel

Installation must be done by qualified technicians adhering to regulations.

Appliance Purpose and Manufacturer Liability

Defines appliance use and limits manufacturer responsibility for improper use.

General Installation and Maintenance Rules

Compliance with regulations and manufacturer instructions for all work.

Fault Handling and Professional Repair Procedures

Steps for malfunctions, requiring qualified technicians and original parts.

Pre-Intervention Safety Checks

Essential safety steps before performing maintenance or repairs.

Appliance Cleaning and Operational Safety

Exterior Cleaning and Detergent Use

Safe cleaning methods and prohibition of aggressive detergents.

Safe and Efficient Operation Principles

Guidelines for safe, environmentally friendly, and cost-efficient appliance use.

Use of Original Kits and Options

Advises using only authentic kits and optional accessories.

Hot Water Temperature Safety Alert

Warning about potential burns from water exceeding 50°C.

Flue Gas Sensor Integrity Warning

Critical warning about tampering with the flue gas sensor.

Exchanger Water Activation Requirement

Appliance must operate only when water is present in the exchanger.

Safety Regulations and Installation Site Requirements

Warning Symbols Explanation

Interpretation of symbols indicating personal injury or damage risks.

Wall Mounting and Vibration Considerations

Appliance must be mounted on a solid, non-vibrating wall.

Drilling Safety for Utilities and Wiring

Caution to avoid damaging electrical wiring or pipes when drilling.

Electrical Connection Standards

Ensuring proper wire sizing and protection for electrical connections.

Fire Hazard from Undersized Cables

Risk of fire due to overheating from inadequately sized electrical cables.

Installation Site and System Compliance

Ensuring the installation environment and connected systems meet regulations.

Tool Usage and Safety Precautions

Guidelines for correct and safe use of manual tools.

Falling Debris and Personal Injury Risks

Hazards from falling objects, dust, cuts, and abrasions.

Workplace Safety and Material Handling

Ladder Safety and Stability

Ensuring ladders are secure, strong, and have intact steps.

Working at Height Safety Measures

Precautions for working at height, including safety barriers and harnesses.

Workplace Hygiene and Structural Integrity

Importance of good lighting, ventilation, and solid structures.

Appliance Protection and Careful Handling

Protecting the appliance and surrounding areas, handling with care.

Personal Protective Equipment (PPE)

Requirement to wear appropriate protective clothing and equipment.

Debris and Equipment Management

Organizing materials to ensure safe movement and prevent collapse.

Internal Appliance Operations Safety

Caution required for avoiding contact with sharp internal parts.

Post-Maintenance Checks and Chemical Safety

Resetting Safety Controls and Verification

Restoring and checking safety functions after maintenance work.

Gas Leak and Exhaust System Hazards

Risks associated with gas leaks or improper flue gas exhaust.

Emptying Hot Water Components

Procedures for emptying components containing hot water before handling.

Descaling and Chemical Handling Safety

Guidelines for descaling and safely handling chemicals.

Smoke and Burning Smell Detection Response

Actions to take upon detecting burning smells or smoke.

Product Components Overview

Labeled Diagram of Appliance Parts

Illustration showing and identifying key components of the appliance.

Appliance Dimensions and Installation Clearances

Overall Dimensions and Weight Specifications

Table detailing the physical size and weight of the appliance.

Minimum Installation Clearances

Required spacing around the appliance for access and maintenance.

Pre-Installation Requirements and Checks

Water System Flushing and Gas Type Verification

Preparing water pipes and confirming correct gas type.

Flue Gas Discharge Duct Connection Standards

Requirements for connecting flue gas ducts according to regulations.

Critical Ventilation for Type B Appliances

Mandatory ventilation requirements for appliances installed in rooms.

Appliance Installation Location Criteria

Ensuring protection from atmospheric agents and wall suitability.

Installation Site Selection and Safety

Installer Qualifications and Regulatory Compliance

Emphasizes qualified personnel and adherence to national/local regulations.

Flammable Material Proximity Prohibition

Warning against storing flammable items near the appliance.

Independent Air Supply for Dusty/Vaporous Rooms

Appliance operation requiring independent air if room conditions are poor.

Vertical Installation and Heat Source Avoidance

Appliance must be installed vertically and away from heat sources.

Ambient Temperature Limits and Furniture Installation

Considerations for ambient temperature and installation within furniture.

Gas and Water Connection Procedures

Gas Connection Types and Piping Requirements

Details gas categories, piping standards, and pressure checks.

Water Connection and Pressure Limits

Instructions for water connection and pressure checks, including reducing valves.

Hydraulic Connection Points Diagram

Illustration showing water and gas connection ports.

Important Installation Checks and Warnings

Filter Activation Requirement

Warning: Do not operate the appliance without the filter installed.

Hard Water Area Softener Requirement

Mandatory installation of a water softener in areas with hard water.

Flue Gas Ducting and CO2 Level Verification

Correct flue gas connection and measuring CO2 content for efficiency.

Critical Flue Gas Sensor Tampering Warning

Strong warning against modifying or disabling the flue gas sensor.

Flue Pipe Insulation Requirements

Insulation needed for flue pipes passing through walls to manage temperature.

Electrical Diagram

Appliance Wiring Schematic

Detailed diagram illustrating electrical connections and components.

Initial Commissioning and Preparation

Qualified Technician for Commissioning

Emphasizes need for skilled technicians for safe and correct initial operation.

Electricity Supply: Battery Installation

Correctly inserting batteries into the compartment, observing polarity.

Filling the Hydraulic Circuit Steps

Procedure for filling the water circuit by opening valves.

Critical Warning: Do Not Operate Without Water

Prohibits appliance operation unless water is present in the exchanger.

Gas Supply Checks and Room Safety

Verifying gas type, ensuring room safety, and checking for leaks.

First Ignition and Operational Checks

First Ignition by Qualified Technician

Mandates first start-up by a qualified technician for gas setting checks.

Pre-Ignition Checks: Gas valve, Flue, Ventilation

Verifying gas valve closed, flue suitability, and ventilation openings.

Critical Warning: Do Not Operate Without Water

Prohibits appliance operation unless water is present in the exchanger.

Gas Settings Verification and Supply Pressure Check

Checking Appliance Gas Settings

Verifying the appliance is set for the correct gas type.

Gas Supply Pressure Check Procedure

Steps for measuring the gas supply pressure using a manometer.

Warning: Incorrect Supply Pressure

Crucial alert: do not activate the device if supply pressure is incorrect.

Maximum Burner Pressure Check

Procedure for Maximum Burner Pressure Check

Steps to measure and verify the maximum burner pressure.

Warning: Incorrect Burner Pressure

Crucial alert: do not activate the device if burner pressure is incorrect.

Gas Specifications and Changeover Information

Gas Setting Table Details

Table showing gas types, pressures, consumption, and jet sizes.

Gas Type Changeover Procedure

Process for converting the appliance between different gas types by a technician.

Appliance Protection and Troubleshooting

Appliance Shut-off Conditions Overview

Explanation of internal checks that stop appliance operation.

Table of Failures and Corresponding Checks

Lists common failures and the necessary checks to resolve them.

Handling Repeated Malfunctions and Technician Contact

Steps for recurring issues, including turning off and contacting a technician.

Policy on Repairs and Spare Parts

Emphasizes using original spare parts and qualified professionals for all repairs.

Safety Features and Critical Warnings

Temporary Shut-Off for Flue Gas Anomaly

Appliance shuts down temporarily due to flue gas discharge issues.

Malfunction and Intervention Warning

Instructions for handling malfunctions and repeated interventions.

Critical Flue Gas Sensor Tampering Warning

Strict warning against modifying or disabling the flue gas sensor.

High Water Temperature Burn Hazard

Alert about severe burns from water temperatures above 50°C.

Critical Warning: Appliance Operation Without Water

Prohibits appliance operation unless water is present in the exchanger.

Internal Inspection and Casing Access

Procedure for Opening the Appliance Casing

Steps to remove knobs and screws for internal access.

Maintenance Procedures and Safety Checks

Importance and Frequency of Maintenance

Maintenance ensures safety, efficiency, and durability; annual checks recommended.

General Annual Inspection Checklist

Detailed list of recommended annual checks for various appliance parts.

Critical Warnings: Flue Sensor and Filter

Strict warnings against tampering with the flue gas sensor and operating without a filter.

Post-Maintenance Operations and User Guidance

Operational Test After Maintenance

Verifying appliance functionality and settings after maintenance operations.

Draining Procedures for Frost Protection

Steps to drain the system to prevent damage from freezing temperatures.

User Information and Manual Handover

Instructions for the user on appliance operation and manual storage.

Appliance Disposal and Data Plate Information

Appliance Disposal and Recycling Guidelines

Instructions for proper disposal and recycling of the appliance and accessories.

Data Plate Symbols and Legend Explanation

Explanation of symbols used on the data plate and their meanings.

Technical Data Specifications

Model, Certification, and Gas Category

Details on model name, CE certification, and gas category.

Heat Input and Output Ratings

Specifications for maximum and minimum heat input and output in kW.

Water Pressure and Draft Data

Information on maximum/minimum water pressure and minimum draft.

Combustion Air and Flue Gas Temperatures

Data related to combustion air flow and flue gas temperatures.

Dimensions, Power Supply, and Ignition

Physical dimensions, battery specifications, and ignition method.

Product Fiche and Energy Efficiency Ratings

Equivalent Models and Load Profile Data

Information on equivalent models and declared load profiles for energy labeling.

Electricity and Fuel Consumption Figures

Data on daily and annual electricity and fuel consumption.

Sound Power Level and NOx Emissions

Specifications for indoor sound power and nitrogen oxide emissions.

Water Heating Energy Efficiency Ratings

Class and percentage efficiency for water heating.

Annual Energy Consumption Data

Annual figures for electricity and fuel consumption.

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