Ariston gas boiler 501: what it means and when to call a pro · Philippines
Severity: Stop nowAriston gas boiler error 501. The boiler failed to ignite (no flame was detected) and has locked out.
Meaning
The boiler failed to ignite (no flame was detected) and has locked out.
Severity
Stop now
Stop. Switch it off and call a pro
Steps are not shown for this code because no qualified person has reviewed them yet. What is safe: switch it off and call a pro.
Source
Manufacturer documentation not yet linked
The repair: Boiler ignition lockout repair
Prices for repairs in Philippines are in PHP.
Other Ariston codes
- Ariston 108 The water pressure in the heating system is too low, below about 1 bar on the gauge.
Brands in our catalog for gas boiler: Ariston, Baxi, Bosch, Ferroli, Ideal, Potterton, Vaillant, Viessmann, Worcester Bosch. The same code on another brand is not in the catalog yet, and we do not guess what it means.