The boiler won't light. Can you come and look at it?
kal-DA-ya non si a-CHEN-de — 'accende' has three syllables; 'c' before 'e' is soft ('ch').
Use this to report a boiler failure to a plumber or heating technician. In Italy, boiler failures in winter are treated as urgent, especially in regions with cold winters like the north. Always specify whether you have heat and hot water, or just one of the two.
Caldaia non si accende (boiler won't light) has many possible causes — gas supply interruption, ignition failure, pressure too low, frost protection triggered, or electronic fault. Italian heating technicians (termoidraulici) are specialists combining plumbing and heating expertise. Before calling, check the gas supply and the boiler pressure gauge (should be 1-1.5 bar).
La caldaia fa un rumore strano.
The boiler is making a strange noise.
Describing symptoms helps the technician diagnose before arriving; can save time.
C'è l'acqua calda ma non il riscaldamento.
There is hot water but no heating.
Distinguishes between DHW (domestic hot water) and CH (central heating) faults — different causes.
La spia rossa è accesa sulla caldaia.
The red warning light is on on the boiler.
Reporting error indicators; many modern Italian boilers show error codes — useful to photograph.
Italy's boiler system is almost entirely gas-powered (metano — natural gas), with very limited use of oil or electric heating. The 2022 Russian invasion of Ukraine and resulting gas supply concerns hit Italy particularly hard, as Italy imported over 40% of its gas from Russia. This drove a significant increase in interest in heat pumps (pompe di calore) and hybrid systems as alternatives to pure gas heating.