Boiler In Combi Mode; Switching On The Boiler; How Combi Mode Works; Switching Off The Boiler - Froling SP Dual compact Operating Instructions Manual

4 | Operating the system

4.12 Boiler in combi mode

4.12.1 Switching on the boiler

4.12.2 How combi mode works

Heating with firewood in combi mode:

4.12.3 Switching off the boiler

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r Switch the boiler on by tapping "Pellet unit On"
Ä Automatic mode is active
Ä The heating system is controlled via the controller according to the selected mode
in automatic mode
r For other modes press the relevant function key
Ä Information on function keys in the relevant operating instructions of the boiler
controller
The boiler is controlled as a system with automatic feed in combi mode. The boiler is
ready for operation as soon as it is switched on and automatically starts combustion
when heat is required or at a set starting point. If there is firewood loaded at this time, the
firewood is ignited by pellet burner. If the firewood has burnt out, pellets are automatically
used to continue heating depending on the heat requirements.
r Open the insulated door
Ä If the door is opened in pellet mode, wait approx. 5 minutes for the pellet unit to
shut down to prevent flue gas from escaping when you open the fuel loading
chamber door
r Open the fuel loading chamber door and fill according to output
r After loading, the fuel can be lit manually, or automatically by the pellet burner later on
when heat is required
r Switch the boiler off by tapping "Pellet unit Off"
Ä The boiler follows the shutdown program and switches to "Off" status
Ä The combustion unit is switched off, the chamber discharge unit and the entire
hydraulic system remain active
B1500423_en | Operating instructions Dual fuel boiler SP Dual compact