: Press the AUTO button to allow the boiler to automatically optimize its output based on external and internal sensors, providing maximum comfort and efficiency. Maintenance & Troubleshooting
: Full documentation is available on the Ariston UK Library or via Free Boiler Manuals . ariston clas evo instruktsiia
: For technicians, holding the Reset button for roughly 10 seconds activates "Test" mode for combustion checks. Common Fault Codes Common Cause 108 Low Water Pressure The system has leaked or needs topping up. 5P1 / SP1 First Ignition Failed Blocked burner, faulty leads, or gas supply issues. 5P2 / SP2 Second Ignition Failed Sustained failure to ignite, leading to lockout. Safety & Expert Resources : Press the AUTO button to allow the
: Use the dial or buttons labeled with a tap icon to set the temperature between Common Fault Codes Common Cause 108 Low Water
: Press the AUTO button to allow the boiler to automatically optimize its output based on external and internal sensors, providing maximum comfort and efficiency. Maintenance & Troubleshooting
: Full documentation is available on the Ariston UK Library or via Free Boiler Manuals .
: For technicians, holding the Reset button for roughly 10 seconds activates "Test" mode for combustion checks. Common Fault Codes Common Cause 108 Low Water Pressure The system has leaked or needs topping up. 5P1 / SP1 First Ignition Failed Blocked burner, faulty leads, or gas supply issues. 5P2 / SP2 Second Ignition Failed Sustained failure to ignite, leading to lockout. Safety & Expert Resources
: Use the dial or buttons labeled with a tap icon to set the temperature between