Ariston Clas Evo Instruktsiia -

: Use the dial or buttons labeled with a radiator icon to adjust the output to the home's radiators.

: If the boiler displays a lockout error, turn the main dial to the Reset position for a few seconds, then back to the desired mode. ariston clas evo instruktsiia

: Activates automatically if temperatures drop dangerously low to prevent pipe damage. Adjusting Temperatures : : Use the dial or buttons labeled with

: 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 Adjusting Temperatures : : For technicians, holding the

: Full documentation is available on the Ariston UK Library or via Free Boiler Manuals .

: The ideal pressure is between 1.0 and 1.5 bar (visible on the needle gauge).

: Never attempt to repair gas components yourself. In case of a gas smell or smoke, turn off the gas valve, open windows, and call a qualified technician immediately.