❒ Switch off the boiler by tapping “Boiler off” at the mode icon and allow to cool for at
least two hours
❒ Disconnect the boiler’s main switch
❒ Turn off the main switch on the expansion switch cabinet (if installed)
❒ Pile up the residual fuel (in the corners and on the walls) in the fuel store on and
around the head of the rotary agitator and on the discharge screw by hand.
➥ The head of the rotary agitator should be completely covered.
❒ Follow the instructions on working in the fuel store!
NOTICE! Refer to the notice (supplied with the boiler) at the entrance to the store
If the head of the rotary agitator is not adequately covered by the remaining fuel:
❒ Load a small amount of fuel (approx. 2-3 m³)
➥ Pile it up on and around the head of the rotary agitator
➥ The head of the rotary agitator should be completely covered
Rotary agitator with combined drive system
After working in the store:
❒ Turn on the boiler’s main switch
❒ Turn on the main switch on the expansion switch cabinet (if installed)
❒ Switch on the boiler by tapping “Boiler on” at the mode icon
❒ For the highest possible heat consumption
➥ the storage tank must be able to store enough heat
❒ Wait until the rotary agitator arms / spring blades are touching the head of the
rotary agitator (approx. 2 revolutions)
❒ Add the rest of the fuel
Rotary agitator with separate drive system (optional)
In the case of rotary agitators with a separate drive system, the head of the rotary
agitator can be operated separately from the discharge screw.
After working in the store:
❒ Turn on the boiler’s main switch
❒ Turn on the main switch on the expansion switch cabinet (if installed)
❒ Tap “Manual” in “Bunker filling rotary agitator” during manual operation
➥ The rotary agitator runs for approx. 3 minutes
❒ Wait until the rotary agitator arms / spring blades are touching the head of the
rotary agitator (approx. 2 revolutions)
❒ Add the rest of the fuel
3
Operating the system
Filling the store space with fuel
26
Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com
