
1
Table of contents
Introduction ........................................... 2
OPERATING INSTRUCTIONS
Controls and signals ............................. 4
Control panel ......................................... 4
Selecting Read mode ............................ 5
Selecting Setup mode .......................... 5
Error codes and troubleshooting .......... 6
Boiler control scheme ........................... 7
Starting the boiler and turning it off ...... 8
Boiler control ........................................ 8
Protective functions .............................. 9
Service and maintenance .................. 10
Warranty and warranty conditions ...... 11
Technical parameters ......................... 12
Boiler connection dimensions ............. 15
Usable gauge pressure to the system . 15
Function schematic diagram .............. 16
INSTALLATION INSTRUCTIONS
Introduction ........................................ 18
Completeness of delivery ................... 20
Preparing for installation .................... 22
Installing the boiler ............................. 24
Air supply and fl ue gases removal ...... 28
Components of concentric
Ø 60/100 fl ue gas removal .................. 32
Components of concentric
Ø 80/125 fl ue gas removal .................. 33
Components of separate
Ø 80 / 80 ............................................. 36
Electrical wiring ................................... 40
Interconnecting boiler with
hot water tank ...................................... 42
Conversion to other fuel ...................... 42
Boiler electric wiring diagram ............. 43
Protherm Lion 24 KKV, 28 KKV, 28 KKO
The boiler Serial No. is shown on the plate which is attached to the back of the electrical
cabinet of control panel. The control panel is situated on the front face of the boiler.
In section “Operating Instructions” you will fi nd description of the boiler’s main functions
and guidelines how to handle the boiler safely. Section “Installation Instructions” is for
competent workers only.