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Functional description Functional description Flue recirculation lowers combustion temperature in the boiler's combustion chamber. Lowering the combustion temperature is necessary for very dry heating material: • Pellets • Wood chips (water content < 15%) • Carpentry material (water content < 15%) •...
Overview Overview Flue gas pipe Turbulator Flue gas duct Chain protector Cover www.eta.co.at...
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Overview Flue gas duct Hexagonal screw M5 x 12 M8 hexagonal nut Flange bearing Ceramic fibre seal M8 x 235 threaded rod M8 x 30 hexagonal long nut Flue gas duct Fibre glass seal Self-locking M8 hexagonal nut 10 Hexagonal screw M8 x 35 11 Drive shaft stub 12 Guard plate 13 Rear side of the chain protector...
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Overview Flue gas pipe Hexagonal screw M5 x 16 Silicon foam seal Insulation www.eta.co.at...
Installation Installation Switch-off the system 3. Glue the fibre glass seal to the flue gas duct flange on the boiler side. Isolate the system from all power sources, ensure that it cannot be switched back on, and verify that it is safely isolated from the power supply.
1. Mount the flue gas duct on the boiler with four M8 x 30 hex long nuts. 4. Thread the flue gas recirculation turbulator into the flue gas duct. The flue pipe opening is at the top. 2.Glue the ceramic fibre seal to the flue gas duct flange. www.eta.co.at...
Installation Adjusting the gearbox motor Adjusting the gearbox motor 5. Push the flange bearing onto the drive shaft stub and fix it with four M8 hex nuts to the threaded rods. 1. Remove the guard plate from the drive motor by removing two M5 x 8 round head screws.
M5 x 12 hex screws. 5. Mount both gears with an M8 x 16 hex screw and washer to the drive shaft stub. 2. Make sure you insert a key in the drive shaft stub. Grease the drive shaft stub. www.eta.co.at...
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Installation Installing the drive chain 6. Set the chain tension by raising/lowering the flue Mounting the cover gas duct until the drive chain has lateral play of 1. Place the chain protector on the rear side of the max. 5 mm. chain protector.
2. Place the seal of the shutoff device on the flange. 2. Mount the flue gas pipe on the flue gas duct with four M5 x 16 hex screws and a silicon foam seal. Rotate the shutoff device and install it with four M5 x 16 hex screws. www.eta.co.at...
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Installation Installing the flue gas pipe 3. Seal all around the connection between the flue 5. Place the insulation on the flue pipe and secure it gas pipe and flue gas duct with heat-resistant with aluminium adhesive tape. silicon. 4. Mount the cover on the chain protector and boiler with seven M5 x 12 hex screws and washers.
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Wood chips Carpentry material Miscanthus Adaptations for Water content < 15% < 15% 15 - 25% 25 - 35% < 15% < 20% HACK 200 kW Ash/dust content high high high high high high Software parameters [Fuel] [Pellets] [Woodchips] [Woodchips]...
De-ash after min. Press to go to the function block's text menu. The De-ash after max. parameter is at: The de-ashing interval may only be modified after consultation with a specialist or ETA customer service. Boiler 5.2.2 Flue gas recirculation Settings...
Fuel change Setting the firebed level sensor Setting the firebed level sensor Closing the flue gas recirculation Firebed level sensor Install shutoff device The boiler is suitable for the combustion of wood 1. Remove the shutoff device with seal on the flue chips, pellets and miscanthus.
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