Has your gas boiler just broken down and you're hesitating to call a heating engineer in Paris immediately?
First of all, check the simple points:
Power supply (circuit breaker, plug, switch).
Gas supply open.
Water pressure generally between 1 and 2 bars.
Correct setting of the thermostat or programmer.
If these points are checked and the breakdown persists, note the make of your boiler (ELM LEBLANC, SAUNIER DUVAL, CHAFFOTEAUX, FRISQUET, ARISTON, ATLANTIC, VIESSMAN, DE DIETRICH) & contact CHAUFFAGE SERVICE PARIS at 06.95.78.79.20
If you smell a strong gas odor, do not look for the breakdown:
Immediately shut off the gas supply.
Ventilate the dwelling thoroughly.
Do not operate any electrical appliances.
Call gas emergency services.
In the absence of danger, note the symptoms (noises, repeated cut-offs, cold radiators) and your boiler model. This information will help the Parisian heating engineer to make a faster diagnosis and to provide the right parts, which will reduce the intervention time and the overall cost of the repair.