Do you have a boiler in Luxembourg? Whether you're an owner or a tenant, you have a legal responsibility to maintain your boiler to ensure that it's safe and lasts as long as possible. However, the obligations are different depending on the type of boiler. We'll explain.
Contents:
The legal framework for boiler maintenance in Luxembourg
The law distinguishes between two types of work: regular maintenance and periodic inspection. Periodic inspection is strictly compulsory. Maintenance is strongly recommended.
Periodic inspection: a legal obligation
Since 2000, a Grand-Ducal regulation has made it compulsory to carry out periodic inspections of boilers:
- Oil-fired boilers must be checked every 2 years
- The same applies to boilers and wood-burning stoves, which must be inspected every 2 years.
- Gas boilers must be inspected every 4 years. (because they generate less residue during combustion)
Important: The periodic inspection must be carried out by a certified heating engineer.
The procedure involves checking :
- Compliance with environmental standards (pollutant emissions)
- Energy efficiency of the installation
- The safety of the system as a whole
- Wear and tear on parts and, if necessary, their replacement
- Compliance with current regulations
Once the inspection has been completed, the professional will issue a certificate attesting to the conformity of the product. (or non-compliance) of the installation. This document is essential, particularly in the event of a claim, to prove to insurance companies that you have complied with your legal obligations.
Chimney sweeping :
There is no specific law at national level. Each municipality defines its own rules in its general police regulations. For example, Luxembourg City Council stipulates that "chimneys in fireplaces burning solid fuels must be swept at least once a year" and that "other chimneys must be inspected and, if necessary, cleaned at least every 3 years".
If you have a chimney, check with your local authority.
Annual maintenance: highly recommended
It is not explicitly required by Luxembourg law, but annual servicing is strongly recommended by all boiler manufacturers and professionals in the sector (It is compulsory in many European countries).
This operation consists of a thorough cleaning of the appliance, accompanied by the replacement of worn parts. This removes any combustion residues that could affect the life of your installation.
Regular maintenance generally includes:
- Complete cleaning of the boiler
- Checking the general condition of the installation
- The settings needed to optimise performance
- Identifying and repairing minor faults
- Assessing the energy performance of the appliance
If you can, we recommend that you have your boiler serviced annually. Especially if you have a thermal boiler (gas, oil, biomass) that clogs up quickly. In this way, you'll ensure the safety and longevity of your boiler. For a heat pumpit's less necessary.
Responsibilities: who should do the maintenance?
The question of responsibility for boiler maintenance often comes up: should the landlord or tenant do it?
In Luxembourg, the legal framework clearly defines everyone's obligations, with some nuances depending on the situation:
The tenant's obligations
Under the Luxembourg Civil Code, the tenant is responsible for all repairs and maintenance. If you are a tenant, it is up to you to have the boiler inspected, at your own expense. (every 2 or 4 years depending on the type of boiler, as specified above).
You'll also need to organise appointments, keep maintenance certificates and clean the radiators regularly.
The owner's obligations
The owner nevertheless retains certain essential responsibilities:
- Major repairs or replacement of the boiler at the end of its life (if it breaks down, for example)
- Bringing the installation into compliance if it does not meet current standards
- The provision of a functional and secure facility
If major works to bring the building into compliance are required following an inspection, it is the landlord's responsibility to carry them out. On the other hand, if simple maintenance work is all that is needed to resolve a problem identified during an inspection, this responsibility falls to the tenant.
Multi-family buildings
In the case of a block of flats with a communal boiler:
- Maintenance and periodic inspection are generally organised by the building's syndic or manager.
- Costs are shared between co-owners or passed on to tenants in the form of charges
- The certificates are kept by the managing agent and can be consulted by co-owners.
For example, in most cases in Luxembourg, tenants do not have to worry about maintaining their boiler: in flats, these are generally communal boilers.
What are the consequences of non-compliance?
Failing to comply with your legal obligations to have your boiler inspected can have serious consequences, as :
1. It poses a risk to the health and safety of individuals
A poorly maintained boiler represents a real danger to the occupants of the home:
- There is a risk of carbon monoxide: This odourless, colourless gas can be fatal, even in small doses. An incorrectly adjusted or faulty boiler can release dangerous quantities.
- There is a risk of fire: A build-up of soot in the flues or a malfunction in the ignition system can cause a fire to start.
- There may be respiratory problems: Inefficient combustion can generate fine particles that are harmful to the respiratory tract, particularly for sensitive people.
2. Because you may be held personally liable
Lack of maintenance and inspection can have serious consequences in the event of a claim:
- Your insurance company may refuse to pay compensation for a boiler-related claim if you can't justify the mandatory interviews.
- In the event of an accident affecting other people (neighbours, for example), your civil liability could be aggravated if the lack of maintenance is established (this means that you would have to pay for the damage caused).
- Some home insurance policies explicitly state that heating equipment must be maintained. If you don't, your insurance will no longer cover you.
To avoid these problems, keep all maintenance and inspection certificates for at least as long as they are valid, if not longer.
Good to know if you are a homeowner: To reduce these risks, you can opt to replace your thermal boiler with a heat pump (a type of heating that is heavily subsidised). Find out more in our complete guide: