Wood log fired boilers with manual loading and extended loading door - Kumulator eko boilers were designed in Sweden and developed in Germany . For many years , this model was very popular in Germany and got very positive customer opinion. Positive feedback about this model was main reason to add input for pelletsburner.
Kumulator eko has many advantages for customer:
Extended loading chamber
Loading doors from upper part to use more loading chamber
Lot of ceramics inside to prolong time of heating on wood load
3 pass heat exchanger to use warm from flue gases fot better thermal efficiency
Movable cast iron grill
Cooling loop
Input in front doors for pelletsburner
This model can heat house with surface ca 200-250 qm
Kumulator Eko is the lower combustion system boiler. This system provides slower and more precisely an economical burning. Exhaust gas boiler circulate by three hot gas flues, which can significantly extend their path and thus to increase heat transfer efficiency. For Kumulator Eko boilers is recommended chunk of wood. Humidity max. 15-20% , diameter 10-20 cm. Wood should be from deciduous trees like: Oak, Bebech, Acacia, Hornbeam, Ash. or softer wood like birch or poplar. As substitude can be use wood from coniferous trees.
There is possibility to instal pellet burner in the combustion chamber door.
BOILER CONSTRUCTION
1. Loading door 2. Colling coil stubs(option) 3. Cleaning hole 4. Easy firing up flap 5. Stub pipe for thermal valve sensor(for colling coil). 6. Inlet stub pipe 7. Smoke conduit 8. Return stub pipe 9. Drain stub pipe 10. Cleaning hole 11. Chamotte 12. Movable cast iron grate 13. Ash drawer 14. Air control flap 15. Secondary air throttle 16. Lower doors with pellet burner mounting system 17. Drought temperature controller
ADVANTAGES
Big capacity combustion chamber
Easy to operate
High efficiency
Possibillity to use pellet burner
Possitioning of the boiler with 300L pellet tank
The boiler with pellet burner version can be possitioned in the boilers room in several ways. Some examples below with a 300l tank and 1840mm auger.
You can order different lenght of the auger from 1.7m to 3m. As a tank can be adapted a part of the boilers room.
Description
Technical Table
Controllers
Files
Movies
Press Releases
Pellets
Wood
STEP 1
STEP 5
STEP 1
STEP 4
Compact Code