Ariston Clas Evo Instruktsiia Apr 2026

Are you currently seeing a on your display that you need help clearing? CLAS HE Evo & CLAS HE System Evo - Ariston UK

: Use the Mode button to cycle through the four primary settings: Summer : Only Hot Water is active. Winter : Both Central Heating and Hot Water are active. Holiday : Freezes settings for an extended absence. ariston clas evo instruktsiia

: The boiler must be installed on a solid wall with appropriate flue routing. Are you currently seeing a on your display

: Activates automatically if temperatures drop dangerously low to prevent pipe damage. Adjusting Temperatures : Holiday : Freezes settings for an extended absence

: 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.

: 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.