Ariston Clas Evo Instruktsiia -

: 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.

: If the pressure is low, open the filling loop valves (usually blue or black handles under the boiler) until the needle reaches the correct range, then close them tightly.

: The boiler must be installed on a solid wall with appropriate flue routing. ariston clas evo instruktsiia

The is a wall-mounted gas boiler designed for heating and domestic hot water (DHW). Proper operation ensures energy efficiency and appliance longevity. Quick Start & Core Settings

: Activates automatically if temperatures drop dangerously low to prevent pipe damage. Adjusting Temperatures : : If the boiler displays a lockout error,

: Use the dial or buttons labeled with a tap icon to set the temperature between

: 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 The is a wall-mounted gas boiler designed for

: 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