Ravelli HR EVO 170 Manuel D'installation, D'utilisation Et D'entretien page 46

Rev.1 16/03/2018
use and maintenance manual
HR EVO 170 - 250
ENG
Pag.46
Sommario
Preface ..........................................................................................................................................................................................46
IDENTIFICATION ........................................................................................................................................49
Boiler identification .....................................................................................................................................................................49
Manufacturer identification ........................................................................................................................................................49
Identification plate .......................................................................................................................................................................49
Reference standards ...................................................................................................................................................................49
WARRANTY .................................................................................................................................................50
Certificate of warranty .................................................................................................................................................................50
Warranty conditions ....................................................................................................................................................................50
Info and problems .......................................................................................................................................................................50
GENERAL INFORMATION ............................................................................................................................51
Language .....................................................................................................................................................................................51
SAFETY MEASURES ...................................................................................................................................51
General safety warnings ............................................................................................................................................................51
Residual risks .............................................................................................................................................................................52
Fume exhaust safety ...................................................................................................................................................................52
Combustion chamber overpressure safety ..............................................................................................................................52
Safety against flare-back in the pellet chute .............................................................................................................................53
Water circuit overpressure safety ..............................................................................................................................................53
Fume extractor fan failure .........................................................................................................................................................53
Opening safety device for fire-door ash-door ..........................................................................................................................53
Intended use ...............................................................................................................................................................................53
DESCRIPTION OF THE BOILER ...................................................................................................................53
Reasonably foreseeable incorrect use .....................................................................................................................................53
Obligations and forbidden actions ...........................................................................................................................................53
Obligations ...................................................................................................................................................................................53
Forbidden actions ......................................................................................................................................................................53
TECHNICAL CHARACTERISTICS ...............................................................................................................54
CHARACTERISTICS ....................................................................................................................................54
Measurements ............................................................................................................................................................................55
Accessories supplied ..................................................................................................................................................................57
Boiler decommissioning .............................................................................................................................................................57
SHIPPING AND INSTALLATION .................................................................................................................57
Safety warnings for transportation and installation ...............................................................................................................57
Conditions of supply, transport and storage ............................................................................................................................57
Place of installation, positioning and fire-prevention safety ..................................................................................................59
Set-ups for the smoke evacuation system ...............................................................................................................................60
Chimney ......................................................................................................................................................................................60
Chimney pot ................................................................................................................................................................................60
Installation ...................................................................................................................................................................................61
Requirements for the installation premises .............................................................................................................................61
Electrical connection ..................................................................................................................................................................64
Wiring diagram ............................................................................................................................................................................ 64
Plumbing connections ................................................................................................................................................................65
System water filling ....................................................................................................................................................................65
System water characteristics ....................................................................................................................................................65
DHW system ................................................................................................................................................................................65
Boiler hydraulic diagrams .........................................................................................................................................................66
Testing and commissioning ......................................................................................................................................................68
Loading pellets ............................................................................................................................................................................68
Fire door opening - closing Boiler ............................................................................................................................................68
BOILER USE ................................................................................................................................................69
Introduction ..................................................................................................................................................................................69
Description of control panel ......................................................................................................................................................69
Lighting .......................................................................................................................................................................................70
Check before lighting .................................................................................................................................................................70
Startup stage ...............................................................................................................................................................................70
Cleaning the brazier ...................................................................................................................................................................72
Modifying the water temperature setting ..................................................................................................................................72
DHW with rapid heat exchanger ................................................................................................................................................72
DHW with storage tank ..............................................................................................................................................................72
System with puffer / heat accumulator .....................................................................................................................................72
Shutting down ..............................................................................................................................................................................73
Menu ............................................................................................................................................................................................73
Menu 01 - Chrono setting ...........................................................................................................................................................75
Menu 02 - User adjustments ......................................................................................................................................................76
With this menu it is possible to do a number of settings as follows ........................................................76
Menu 03 - User setting ...............................................................................................................................................................76
Menu 05 - Technician settings ...................................................................................................................................................76
This selection is reserved for the Aico SpA service centre authorised technician. ............................................................76
Termostato - external chronothermostat .................................................................................................................................77
Idle period (end of season) .........................................................................................................................................................77