Ravelli HR EVO 200 SMART Bedienungs- Und Wartungshandbuch Seite 61

Rev.0 21/12/2020
Use and maintenance manual
HR EVO 200-250 SMART
Pag.9
Cleaning the fume extractor and combustion chamber ....................................................................................................................... 42
Cleaning the air flow meter ...................................................................................................................................................................... 42
Cleaning the flue - flue connection ......................................................................................................................................................... 42
Cleaning the exchanger with turbulator-shaker device ........................................................................................................................ 42
Electrical components ............................................................................................................................................................................. 43
Standard hydraulic components ............................................................................................................................................................. 44
Extraordinary maintenance ..................................................................................................................................................................... 44
INTRODUCTION ...............................................................................................................................................44
Removing the boiler cladding ................................................................................................................................................................. 44
TROUBLESHOOTING ........................................................................................................................................45
Alarm management .................................................................................................................................................................................. 45