1. TECHNICAL DATA Power: 25 kW Design pressure: 1.5 bar Recommended flue: Weight: 290 kg Water volume: 65 l - Min. length 5 m - Ø150 mm pipe or brick flue Fig. 1 ECOPUU-25 boiler parts and dimensions NOZZLES: FURNACE PARTS: PARTS: Storage battery supply 10 Background brick extension...
2. OPERATING PRINCIPLE Firewood (coal, briquets) is burnt on the ceramic grate on the basis of the rotary / lower combustion principle. Combustion air flows precisely where needed: to the furnace top, onto the fire bar, and down the bar into the firing throat for the final combustion phase to occur.
4. BOILER OPERATION Caution ! While filling and cleaning the furnace, keep in mind that the background vertical brick (Part number 11) is not shock-resistant. Use a small amount of firewood for the first burning process to avoid bar splitting by boiling water that could soak in.
5. BOILER CLEANING Clean the boiler at the front. Remove ash from the bar brick (14). Remove the firing throat (16) and shake ash out; thus, it is also used as an ash box. Open the cleanout port (22), remove the turbulators (18 and 19), and clean the ducts with the brush supplied in the boiler cleaning kit.