Ravelli HR EVO 300 SMART Manuel D'installation, D'utilisation Et D'entretien page 49

Rev.0 18/12/2019
use and maintenance manual
HR EVO 300-350 SMART
ENG
Pag.49
IDENTIFICATION ........................................................................................................................................51
Boiler identification .....................................................................................................................................................................51
Manufacturer identification ........................................................................................................................................................51
Identification plate .......................................................................................................................................................................51
Reference standards ...................................................................................................................................................................51
WARRANTY .................................................................................................................................................52
Certificate of warranty .................................................................................................................................................................52
Warranty conditions ....................................................................................................................................................................52
Info and problems .......................................................................................................................................................................52
GENERAL INFORMATION ............................................................................................................................53
Language .....................................................................................................................................................................................53
SAFETY MEASURES ...................................................................................................................................53
General safety warnings ............................................................................................................................................................53
Residual risks .............................................................................................................................................................................55
Fume exhaust safety ...................................................................................................................................................................55
Combustion chamber overpressure safety ..............................................................................................................................56
Safety against flare-back in the pellet chute .............................................................................................................................56
Water circuit overpressure safety ..............................................................................................................................................57
Fume extractor fan failure .........................................................................................................................................................57
Opening safety device for fire-door ash-door ..........................................................................................................................57
Intended use ...............................................................................................................................................................................57
DESCRIPTION OF THE BOILER ...................................................................................................................57
Reasonably foreseeable incorrect use .....................................................................................................................................58
Obligations and forbidden actions ............................................................................................................................................58
......................................................................................................................................................................................................58
Obligations ...................................................................................................................................................................................58
Forbidden actions ......................................................................................................................................................................59
TECHNICAL CHARACTERISTICS ...............................................................................................................60
Measurements ............................................................................................................................................................................61
Accessories supplied ..................................................................................................................................................................63
Boiler decommissioning .............................................................................................................................................................63
SHIPPING AND INSTALLATION .................................................................................................................63
Safety warnings for transportation and installation ...............................................................................................................63
Conditions of supply, transport and storage ............................................................................................................................63
Place of installation, positioning and fire-prevention safety ..................................................................................................64
Set-ups for the smoke evacuation system ...............................................................................................................................65
Chimney ......................................................................................................................................................................................65
Chimney pot ................................................................................................................................................................................65
Installation ...................................................................................................................................................................................66
Requirements for the installation premises .............................................................................................................................66
Connections ................................................................................................................................................................................69
Probe connections ......................................................................................................................................................................69
Plumbing connections ................................................................................................................................................................71
System water filling ....................................................................................................................................................................71
System water characteristics ....................................................................................................................................................71
Boiler hydraulic diagrams .........................................................................................................................................................72
Testing and commissioning ......................................................................................................................................................73
Loading pellets ............................................................................................................................................................................73
Fire door opening - closing Boiler ............................................................................................................................................73
BOILER USE ................................................................................................................................................74
Introduction ..................................................................................................................................................................................74
Description of control panel ......................................................................................................................................................74
Lighting .......................................................................................................................................................................................74
Check before lighting .................................................................................................................................................................75
Startup stage ...............................................................................................................................................................................75
Modifying the water temperature setting ..................................................................................................................................77
DHW with rapid heat exchanger ................................................................................................................................................77
DHW with storage tank ..............................................................................................................................................................77
System with puffer / heat accumulator .....................................................................................................................................77
Cleaning the brazier ...................................................................................................................................................................77
Shutting down ..............................................................................................................................................................................78
Menu ............................................................................................................................................................................................78
Menu 01 - Chrono setting ...........................................................................................................................................................80
Menu 02 - User adjustments ......................................................................................................................................................81
With this menu it is possible to do a number of settings as follows ........................................................81
Menu 03 - User setting ...............................................................................................................................................................81
Menu 05 - Technician settings ...................................................................................................................................................81
This selection is reserved for the Aico SpA service centre authorised technician. ............................................................81
Termostato - external chronothermostat .................................................................................................................................82
Idle period (end of season) .........................................................................................................................................................82
Automatic cleaning system ........................................................................................................................................................82
Cleaning the fume extractor and combustion chamber ..........................................................................................................83
Cleaning the air flow meter .........................................................................................................................................................83