Contents
1.
GENERAL INFORMATION ................................................................................... 3
1.1.
Proper use of the appliance ................................................................................ 3
1.2.
Safety warnings ................................................................................................ 3
1.3.
Data label ........................................................................................................ 3
1.4.
Document information ....................................................................................... 3
2.
TECHNICAL FEATURES AND DIMENSIONS ......................................................... 4
2.1.
Technical features ............................................................................................. 4
2.2.
Function principle .............................................................................................. 4
2.3.
Dimensions ...................................................................................................... 5
2.4.
Fuel ................................................................................................................. 6
3.
BOILER MOUNTING ........................................................................................... 7
3.1.
Transportation and delivery ................................................................................ 7
3.2.
Boiler room ...................................................................................................... 7
3.3.
Chimney .......................................................................................................... 8
4.
INSTALLATION ................................................................................................ 10
4.1.
Hydraulic connections ...................................................................................... 10
4.2.
Return temperature protection .......................................................................... 10
4.3.
Filling the system ............................................................................................ 10
4.4.
Chain thermostat installation (STANDARD VERSION) ........................................... 11
4.5.
Connection diagrams ....................................................................................... 12
5.
ELECTRICAL CONNECTIONS ............................................................................ 13
5.1.
General instructions ......................................................................................... 13
5.2.
Control panel functions (PLUS VERSION) ............................................................ 13
5.3.
Electrical connections (PLUS VERSION) .............................................................. 15
5.4.
Hydraulic function scheme ................................................................................ 16
5.5.
Connecting exhaust temperature sensor ............................................................ 17
5.6.
Connecting temperature sensors ....................................................................... 17
6.
BOILER START-UP ........................................................................................... 18
6.1.
Initial lighting checks ....................................................................................... 18
6.2.
Start-up ......................................................................................................... 18
6.3.
Checks to carry after initial start-up .................................................................. 18
6.4.
Fuel loading .................................................................................................... 19
6.5.
Operation mode .............................................................................................. 19
6.6.
Combustion regulation ..................................................................................... 21
6.7.
Supervision mode............................................................................................ 21
6.8.
Stop mode ..................................................................................................... 21
6.9.
Chimney damper adjustment ............................................................................ 21
7.
SERVICE AND MAINTENANCE .......................................................................... 22
7.1.
Cleaning the boiler .......................................................................................... 22
7.2.
Cleaning the chimney box ................................................................................ 23
7.3.
Maintenance intervals ...................................................................................... 23
7.4.
Basic service procedures .................................................................................. 24
7.5.
Maintenance after long stop .............................................................................. 24
8.
TROUBLESHOOTING ........................................................................................ 25
CE DECLARATION OF CONFORMITY
............................................................................... 26
