Standard Hydraulic Components; Extraordinary Maintenance; Introduction; Removing The Boiler Cladding - Ravelli HR EVO 200 SMART Manual De Uso Y Mantenimento

Rev.0 21/12/2020
Pag.44

Standard hydraulic components

1

Extraordinary maintenance

These operations must be carried out by a Ravelli Assistance Center.
Do not wait until the components are worn out before replacing them. Replace a worn component before it is
completely broken to prevent any accidents caused by sudden breakage of the components.

INTRODUCTION

Operations on the internal parts of the boiler must be carried out by qualified personnel. Contact the nearest authorised service centre.

Removing the boiler cladding

TROUBLESHOOTING

Use and maintenance manual
7
4
3
6
2
5
HR EVO 200-250 SMART
Key:
1 - Membrane expansion tank
2 - Pressure relief valve
3 - Delivery pipe with connections
4 - Hight efficiency circulating pump
5 - Return pipe with connection
6 - Pressure transducer
7 - Boiler system air venting valve
1
2
Key:
4
1- Pellet hopper door
2- Side panel
3- Insulated outer door
4- Rear panel
3