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Part 8 - Specific Requirements for Existing Electrical Installations

CHAPTER 8.1. INTRODUCTION

Part 8 of the Belgian Electrical Regulations addresses the requirements to ensure the safety of existing electrical installations, considering their age and the specific challenges of bringing them up to standard.

💡 Note:

Some older installations may retain specific features if they meet minimum safety conditions. The goal is to ensure safety while considering the existing infrastructure.

Section 8.1.1. Definitions

To better understand this section, here are some important definitions:

  • Existing Electrical Installations: Systems compliant with older standards, sometimes requiring adaptations to meet current requirements.
  • Derogatory Provisions: Exceptions to new standards, tailored for installations in service before the new regulations were enforced.

Section 8.1.2. Existing Electrical Installations Inspected Under the Old Regulations

Installations validated under the old regulations may require re-evaluation to ensure their safety according to the latest standards.

Verification StepsDescription
Risk AssessmentIdentification of deviations from new standards and required adjustments.
UpgradeDepending on the risk level, a partial or complete adaptation may be needed.

CHAPTER 8.2. DEROGATORY PROVISIONS FOR EXISTING DOMESTIC ELECTRICAL INSTALLATIONS

Older domestic installations may benefit from specific derogations, allowing them to comply without a complete overhaul.

Section 8.2.1. Existing Parts of Older Domestic Electrical Installations

Some parts of older installations can be retained if they adhere to safety principles.

  • Wiring: Well-maintained cables can be preserved.
  • Protective Devices: If they function correctly and pose no immediate danger, replacement is not mandatory.

Section 8.2.2. Existing Parts of Domestic Installations Under Old Regulations

Installations compliant with the old regulations but not meeting current standards must include:

  1. Visual and Functional Inspections
    Detect obsolete or defective elements.

  2. Temporary Solutions
    Temporary protections can enhance safety while awaiting full adaptation.

Best Practices 🔍

Conduct regular visual inspections to anticipate defects and plan gradual updates if necessary.


CHAPTER 8.3. DEROGATORY PROVISIONS FOR EXISTING NON-DOMESTIC ELECTRICAL INSTALLATIONS

Non-domestic installations in service also benefit from derogations to ensure a gradual path to compliance.

Section 8.3.1. Older Non-Domestic Electrical Installations

Non-domestic electrical installations in use must adhere to certain safety rules without requiring immediate modifications.

Subsection 8.3.1.1. Installations Not Permanently Occupied

In environments not continuously occupied:

  • Passive Protection: Reduces risks in case of failure.
  • Periodic Inspections: Regular checks monitor the condition of the installation.

Subsection 8.3.1.2. Installations in Workplaces

In workplaces, additional protections are required:

  • Additional Safety Devices: Enhancements to reduce risks.
  • Regular Monitoring: Ensures early detection of defects before they become hazardous.

Section 8.3.2. Non-Domestic Installations Under Old Regulations

Installations compliant with previous standards require adjustments to meet current requirements.

Evaluation CriteriaRequirement
Condition of EquipmentVisual and functional inspection
Safety Level of DevicesAdd devices if risks are deemed high
Inspection FrequencyAnnual or biennial inspections based on the installation's condition

CHAPTER 8.4. INSPECTION VISITS FOR EXISTING ELECTRICAL INSTALLATIONS

This chapter outlines the mandatory inspection visits for older electrical installations that have never been inspected under the old regulations, ensuring their safety and compliance.

Section 8.4.1. Inspection for Power Increase ⚡

Before any increase in connection power, an inspection is required to verify whether the installation can safely handle the new capacity.

Example Image 📸

An illustrative photo will be added here. If you wish to contribute a relevant photo for this section, please send it to docs@bativolt.com, and it will be included with a credit to your name.

Objective of the Inspection:
💡 Ensure that the existing installation can manage the power increase without risks of overload or failure.

Elements to Inspect:

  1. 🛠️ Electrical Panel: Check circuit breakers, fuses, and switches to ensure they are compliant and in good condition.
  2. 🔌 Electrical Wiring: Assess the condition and capacity of existing cables to prevent potential overheating or overload.

Inspection Report:
📋 The report should indicate whether any modifications are necessary before proceeding with the higher power connection.

Best Practices 🎯
  • Conduct regular inspections of your installations.
  • Plan updates as soon as signs of wear are detected.
  • Use temporary protections to ensure safety before a full upgrade.

Section 8.4.2. Inspection Before Sale 🏡

A pre-sale inspection is mandatory to ensure that the installation is safe for the future owner.

Subsection 8.4.2.1. Scope of Application 📄

Applies to all residential units with older electrical installations that have never been inspected. This inspection helps identify any deviations from current standards, ensuring the safety of future occupants.

Subsection 8.4.2.2. Inspection Procedures 🔍

Inspection Steps:

📝 Step of the InspectionDescription
👁️ Visual InspectionExamination of outlets, switches, wiring, and distribution panels.
⚙️ Functional CheckTesting circuit breakers and fuses to verify their response to overloads.
🌍 Grounding CheckEnsuring the continuity and effectiveness of the grounding system.

:::example Practical Example 🔧 Imagine selling a property with an older installation. The inspection will reveal whether the fuses and circuit breakers are suitable or need upgrading for the new occupant's safety. :::

Subsection 8.4.2.3. Report, Violations, and Future Inspections 📑

Content of the Report:

  • Test Results: Summary of tests indicating compliances and non-compliances.
  • Noted Violations: List of violations with a risk assessment and recommendations for compliance.
  • Future Inspections: Suggested frequency of inspections based on detected risks.

Section 8.4.3. Preventive Inspection for Non-Compliant Installations 🛠️

For residential installations that are not for sale and not undergoing power upgrades, a preventive inspection can be conducted to ensure overall safety.

  • General Risk Assessment:
    🛡️ Inspection of connections, protective devices, and wiring to identify potential weaknesses.

  • Inspection Report:
    📋 This report documents observations and provides recommendations for enhanced safety.

Caution! ⚠️

Even if your installation is not for sale, a preventive inspection can help avoid incidents by detecting weaknesses before they become major problems.


Section 8.4.4. Inspection for Low-Traffic Non-Domestic Installations 🏢

This section applies to non-domestic installations, such as technical rooms or warehouses that are rarely used, where regular inspections are often minimal.

  1. Basic Check:
    🔍 Inspection of protective equipment, wiring, and grounding to ensure safety.

  2. Compliance with Minimum Requirements:
    🛡️ Installations must meet minimum safety requirements, including protection against short circuits and overloads.

  3. Report and Recommendations:
    📋 A report documents areas for improvement and provides recommendations, even for low-traffic locations.

🛠️ Inspection TypeDescription
🔍 Basic CheckInspection of protective equipment and grounding system
🛡️ Compliance with Minimum RequirementsProtection against short circuits and overloads
📋 Report and RecommendationsDocumentation of necessary improvements

The inspections described here ensure continuous and progressive safety for older installations, even in low-traffic areas, to guarantee user protection.

Example Image 📸

An illustrative photo for non-domestic installations will be added here. If you wish to contribute, please send a photo to docs@bativolt.com, and it will be included with a credit to your name.

Conclusion of Part 8 - Inspections and Safety of Older Electrical Installations

Part 8 of the Belgian Electrical Regulations focuses on control and safety measures for existing electrical installations, particularly those that have never been inspected or where compliance is only partial. This section emphasizes the importance of inspection visits to evaluate the safety and capacity of these installations to meet current demands, especially when subjected to changes like a power increase or during a property sale. Key points covered include:

  • Purpose of Inspections: Ensure that existing installations can handle current demands safely while identifying potential weaknesses. A thorough evaluation helps determine if modifications are necessary to enhance safety.

  • Specific Inspections: Each inspection visit includes specific steps, from visual inspections to checks of protective devices and grounding systems. These inspections help prevent risks of overload and short circuits.

  • Compliance Reports and Recommendations: At the end of each inspection, a report documents the results, highlights any violations, and offers recommendations for future visits, ensuring continuous safety improvements.

  • Mandatory Inspections During Property Sale: During the sale of a property, an inspection visit is required to ensure the installations are safe for the future owner.

  • Preventive Checks for Non-Domestic Installations: In low-traffic areas such as warehouses or technical rooms, basic inspections are conducted to ensure that minimal safety devices are in place, even if the installations do not comply with the latest standards.

By following these guidelines, older installations can be secured and gradually updated, thus complying with the Belgian Electrical Regulations while minimizing risks for users and property owners.


Best Practices - Summary of Part 8 🎯
  • Inspection Objectives 🔍: Ensure that the installation can handle new demands, such as a power increase, without risk of overload or failure.

  • Essential Inspections 🛠️: Conduct visual and functional checks to assess the condition of electrical panels, wiring, and protective devices.

  • Compliance Report and Follow-Up 📋: Provide a comprehensive report including test results, identified violations, and recommendations for future inspections.

  • Pre-Sale Inspections 🏠: Before any property sale, have the installation inspected to guarantee the safety of the new occupants.

  • Preventive Checks for Low-Traffic Areas 🏢: In rarely used non-domestic spaces, verify the protective equipment and ensure that minimum safety requirements are met.

  • Regular Updates and Maintenance 🔧: Plan for progressive updates and regular maintenance to ensure continuous safety in older installations.

By applying these best practices, you ensure enhanced safety and sustainable compliance of your installations, in accordance with the Belgian Electrical Regulations for older infrastructures.


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