Kostrzewa Mini Bio, User Manual

Page: 59 / 248

59
Mini Bio and Mini Bio Luxury User Manual - ENGV 08.15
Experts in heating
4. Mini Bio / Mini Bio Luxury boi l er design (as a co m p l e t e h ea t ing device)
4.D Fuel feeder unit
A locally manufactured fuel feeder is a dedicated system
conveying fuel from the storage hopper to the burner.
1. storage hopper
2. feeder
3. feed
duct
4. feed screw
All electrical connections must conform
to the general guidelines on wiring systems,
see section 4.G ‘Wiring system’.
4.E Storage hopper
Mini Bio/Mini Bio Luxury 10 kW and 20 kW boilers are fitted with a
220 l and 240 l storage hopper, respectively, compatible with biofuels
(wood pellets and oats).
ystem
ner.
Fig. Storage hopper
Fig. Feeder unit