3.3 Heating the boiler
3.3.1 Switching on the system
❒ Turn the main switch on the switch cabinet to the "ON" position
➥
After the system check by the controller, the system is ready for operation
➥
"Switched off Off" appears on the display
3.3.2 Switching on the boiler
Heating up with automatic ignition (LM 500 Kom only)
❒ Press the Start button
➥
Fuel is fed into the combustion chamber and heated by the ignition blower fan.
➥
The heating system is controlled via the controller according to the selected
mode.
Heating up without automatic ignition
Prepare the material:
❒ paper and cardboard
❒ coarse wood chips
❒ dry firewood
With the boiler switched off:
❒ Set the "ID fan" selector switch to "OFF"
❒ The ID fan is deactivated and does not start up automatically when the combus‐
tion chamber door is opened
❒ Place some scrunched-up paper and cardboard inside
❒ Place some coarse wood chips on top and finally some firewood
❒ Light the paper
❒ Set the "ID fan" selector switch to "MANUAL"
➥
The ID fan starts up
➥
This helps to ignite the material more quickly and prevents smoke from devel‐
oping inside the boiler room
➥
Leave the combustion chamber door open!
3
Operating the system
Heating the boiler
24 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com
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