Related Manuals for eta EEP 200
Summary of Contents for eta EEP 200
- Page 1 2017-10-04 0000000366 V.002 X.35.4, X.39.1 93531-001 Precipitator EEP 200 Service manual...
- Page 2 ETA Heiztechnik Gewerbepark 1 A-4716 Hofkirchen an der Trattnach Tel: +43 (0) 7734 / 22 88 -0 Fax: +43 (0) 7734 / 22 88 -22 info@eta.co.at www.eta.co.at...
- Page 3 "www.eta.co.at". Copyright All contents of this document are property of ETA Heiztechnik GmbH and are protected by copyright. Any reproduction, transfer to third parties or use for other purposes is prohibited without written permission...
- Page 4 Use glue to adhere the seals, for example. boiler and precipitator. Also clean the flue gas recircu- lator if one is installed. Do not use compressed air to clean the components. www.eta.co.at...
- Page 5 Cleaning and maintenance Maintenance notes Do not use cleaning brushes to clean the components.
- Page 6 Left drive chain for the sliding rake and ash screw (as seen from the front side to the back side of the boiler) Position switch for the sliding rake Right drive chain for the sliding rake and ash screw Ash box seal www.eta.co.at...
- Page 7 Cleaning and maintenance Maintenance openings Maintenance cover for optional flue gas recircula- tion Flue gas temperature sensor Maintenance cover for the piping between boiler and precipitator...
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Page 8: Table Of Contents
• Check the drive chains and the position switches of both sliding rakes Clean the draught fan Specialist Clean the temperature sensor Specialist Check the ash bin position switch Specialist Check the safety switch for the maintenance cover Specialist www.eta.co.at... - Page 9 Cleaning and maintenance Regular maintenance Regular maintenance Remove the ash bin from the precipitator. Open both fasteners on the cover and empty the ash bin. 2.4.1 Empty ash bin End heating mode End the boiler's heating mode with the On/Off switch in the boiler overview window.
- Page 10 Switch the boiler on via the mains switch and start de-ashing Restore the boiler's power supply from the mains switch. Start de-ashing, so that the boiler can perform de-ashing. Switch the boiler back on with the On/Off switch. www.eta.co.at...
- Page 11 Cleaning and maintenance Cleaning (customer) Cleaning (customer) 2.5.2 Clean piping Clean the piping between boiler and precipitator 2.5.1 Preparation Open the maintenance cover in the piping. End heating mode End the boiler's heating mode with the On/Off switch in the boiler overview window. The boiler performs an ember burnout and then changes to the [Switched off] operating mode.
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Page 12: Clean The Flue Tube From The Precipitator To The Chimney
Remove the insulation over the maintenance covers. a vacuum cleaner. Then remove the maintenance cover with the seals. Fig. 2-9: Flue tube Brush the ash into the chimney and not the pre- cipitator. Fig. 2-11: Maintenance cover www.eta.co.at... - Page 13 Cleaning and maintenance Cleaning (customer) Only clean out the accessible ducts with an ash Re-install the covers. vacuum. Fig. 2-14: Covers Fig. 2-12: Clean out ducts Re-install the maintenance cover with the seals. Then put the insulation back over the maintenance cover. Fig.
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Page 14: Clean Flue Gas Recirculation (If Installed)
Remove the flue gas recirculation from the back side of the maintenance cover. Fig. 2-17: Maintenance cover Fig. 2-15: Maintenance cover Brush out the pipes with a cleaning brush and remove the ash with a vacuum. Fig. 2-16: Pipes www.eta.co.at... -
Page 15: Clean The Precipitator
Cleaning and maintenance Cleaning (customer) 2.5.4 Clean precipitator Check and remove ash accumulations Inspect the inner walls of the precipitator for ash accu- Remove maintenance cover and panels mulations. Cleaning is not functioning correctly if there is too much ash on the inner walls or on the electrodes. Remove the panel from the top and remove the The cause must be found and eliminated. -
Page 16: Clean The Flushing Air Opening
The best way to do this is to check the electrode holder manually, especially the area around the flushing air openings. If cracks or small holes can be "felt" there is damage. In this case, contact ETA Fig. 2-22: Electrode Customer Support. -
Page 17: Check Maintenance Cover Seal
Cleaning and maintenance Cleaning (customer) Check maintenance cover seal Finally, place the insulating cover and re-attach the panels. Clean the maintenance cover. Inspect the seal on the maintenance cover to ensure it is in good order and replace if necessary. Fig. - Page 18 Establish operational readiness Switch the boiler on via the mains switch and start de-ashing Restore the boiler's power supply from the mains switch. Start de-ashing, so that the boiler can perform de-ashing. Switch the boiler back on with the On/Off switch. www.eta.co.at...
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Page 19: Check Idle Position
Cleaning and maintenance Maintenance (expert) Maintenance (expert) 2.6.2 Check idle position Remove maintenance cover and panels 2.6.1 Preparation Remove the panel from the top and remove the insulating cover. Before this maintenance, perform all steps for the preceding maintenance intervals Before this maintenance, all steps for the preceding maintenance... -
Page 20: Check Idle Position Of The Electrode Dedusting
The gap must be 3 Fig. 2-36: Idle position mm. If not, the delay time (= parameter [Electrode dedusting delay]) must be adjusted in the control system. Fig. 2-34: Idle position www.eta.co.at... -
Page 21: Check De-Ashing
Cleaning and maintenance Maintenance (expert) 2.6.3 Check de-ashing Check the drive chains and the position switches of both sliding rakes Check the drive chains and position switches of Check the chain tension. The chain may sag by 1 - the electrode dedusting 2 cm without effort. -
Page 22: Clean The Draught Fan
Clean the draught fan Unplug the power supply and remove the draught fan by removing the screws. Fig. 2-42: Panel Fig. 2-43: Draught fan Remove the ash from the fan housing on the precipita- tor. Fig. 2-44: Clean the fan housing www.eta.co.at... -
Page 23: Clean The Temperature Sensor
Cleaning and maintenance Maintenance (expert) 2.6.5 Clean temperature sensor Carefully clean the impeller of the draught fan with a soft brush (not a wire brush) or with compressed air, so that the impeller does not move out of #balance. Clean flue gas temperature sensor Replace the seal on the draught fan. -
Page 24: Check The Ash Bin Position Switch
Remove the panel from the front. must be actuated when the ash bin is attached. Fig. 2-47: Position switch for the ash bin Fig. 2-48: Panel Check safety switch Check the function of the safety switch for the maintenance cover. Fig. 2-49: Safety switch www.eta.co.at... - Page 25 Cleaning and maintenance Maintenance (expert) Check maintenance cover seal Install panels Clean the maintenance cover. Inspect the seal on the Reattach the panel on the front. maintenance cover to ensure it is in good order and replace if necessary. Fig. 2-50: Maintenance cover CAUTION! Avoid operation with damaged seals Never operate the precipitator with damaged seals.
- Page 26 Switch the boiler on via the mains switch and start de-ashing Restore the boiler's power supply from the mains switch. Start de-ashing, so that the boiler can perform de-ashing. Switch the boiler back on with the On/Off switch. Fig. 2-53: Panels and insulating cover www.eta.co.at...
- Page 27 Cleaning and maintenance Maintenance (expert)
- Page 28 Clean the precipitator • Check and remove ash accumulations • Clean the flushing air opening • Clean and inspect the electrode holder • Check the alignment of the electrodes • Check maintenance cover seal performed on: _________________________ performed by: _________________________ Comments: www.eta.co.at...
- Page 29 Records Cleaning (customer) Cleaning (customer) Cleaning must be carried out at least once a year or when requested by the control system. Tasks Notes Emptying ash bin • Emptying ash bin • Check the seals Clean the piping • Clean the piping between boiler and precipitator •...
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Page 30: Check The Safety Switch For The Maintenance Cover
Check the drive chains and the position switches of both sliding rakes Clean the draught fan Clean the temperature sensor Check the ash bin position switch Check the safety switch for the maintenance cover performed on: _________________________ performed by: _________________________ Comments: www.eta.co.at... - Page 31 Records Cleaning (customer) Cleaning (customer) Cleaning must be carried out at least once a year or when requested by the control system. Tasks Notes Emptying ash bin • Emptying ash bin • Check the seals Clean the piping • Clean the piping between boiler and precipitator •...
- Page 32 Clean the precipitator • Check and remove ash accumulations • Clean the flushing air opening • Clean and inspect the electrode holder • Check the alignment of the electrodes • Check maintenance cover seal performed on: _________________________ performed by: _________________________ Comments: www.eta.co.at...
- Page 33 Records Maintenance (expert) Maintenance (expert) Maintenance is necessary at least every 3 years, or when requested by the control system. We recommend you perform maintenance annually. Tasks Notes Emptying ash bin • Emptying ash bin • Check the seals Clean the piping •...
- Page 34 Clean the precipitator • Check and remove ash accumulations • Clean the flushing air opening • Clean and inspect the electrode holder • Check the alignment of the electrodes • Check maintenance cover seal performed on: _________________________ performed by: _________________________ Comments: www.eta.co.at...
- Page 35 Records Cleaning (customer) Cleaning (customer) Cleaning must be carried out at least once a year or when requested by the control system. Tasks Notes Emptying ash bin • Emptying ash bin • Check the seals Clean the piping • Clean the piping between boiler and precipitator •...
- Page 36 Check the drive chains and the position switches of both sliding rakes Clean the draught fan Clean the temperature sensor Check the ash bin position switch Check the safety switch for the maintenance cover performed on: _________________________ performed by: _________________________ Comments: www.eta.co.at...
- Page 37 Records Cleaning (customer) 3.10 Cleaning (customer) Cleaning must be carried out at least once a year or when requested by the control system. Tasks Notes Emptying ash bin • Emptying ash bin • Check the seals Clean the piping • Clean the piping between boiler and precipitator •...
- Page 38 Clean the precipitator • Check and remove ash accumulations • Clean the flushing air opening • Clean and inspect the electrode holder • Check the alignment of the electrodes • Check maintenance cover seal performed on: _________________________ performed by: _________________________ Comments: www.eta.co.at...
- Page 39 Records Maintenance (expert) 3.12 Maintenance (expert) Maintenance is necessary at least every 3 years, or when requested by the control system. We recommend you perform maintenance annually. Tasks Notes Emptying ash bin • Emptying ash bin • Check the seals Clean the piping •...
- Page 40 Clean the precipitator • Check and remove ash accumulations • Clean the flushing air opening • Clean and inspect the electrode holder • Check the alignment of the electrodes • Check maintenance cover seal performed on: _________________________ performed by: _________________________ Comments: www.eta.co.at...
- Page 41 Records Cleaning (customer) 3.14 Cleaning (customer) Cleaning must be carried out at least once a year or when requested by the control system. Tasks Notes Emptying ash bin • Emptying ash bin • Check the seals Clean the piping • Clean the piping between boiler and precipitator •...
- Page 42 Check the drive chains and the position switches of both sliding rakes Clean the draught fan Clean the temperature sensor Check the ash bin position switch Check the safety switch for the maintenance cover performed on: _________________________ performed by: _________________________ Comments: www.eta.co.at...
- Page 43 Records Cleaning (customer) 3.16 Cleaning (customer) Cleaning must be carried out at least once a year or when requested by the control system. Tasks Notes Emptying ash bin • Emptying ash bin • Check the seals Clean the piping • Clean the piping between boiler and precipitator •...
- Page 44 Clean the precipitator • Check and remove ash accumulations • Clean the flushing air opening • Clean and inspect the electrode holder • Check the alignment of the electrodes • Check maintenance cover seal performed on: _________________________ performed by: _________________________ Comments: www.eta.co.at...
- Page 45 Records Maintenance (expert) 3.18 Maintenance (expert) Maintenance is necessary at least every 3 years, or when requested by the control system. We recommend you perform maintenance annually. Tasks Notes Emptying ash bin • Emptying ash bin • Check the seals Clean the piping •...
- Page 46 Clean the precipitator • Check and remove ash accumulations • Clean the flushing air opening • Clean and inspect the electrode holder • Check the alignment of the electrodes • Check maintenance cover seal performed on: _________________________ performed by: _________________________ Comments: www.eta.co.at...
- Page 47 Records Cleaning (customer) 3.20 Cleaning (customer) Cleaning must be carried out at least once a year or when requested by the control system. Tasks Notes Emptying ash bin • Emptying ash bin • Check the seals Clean the piping • Clean the piping between boiler and precipitator •...
- Page 48 Check the drive chains and the position switches of both sliding rakes Clean the draught fan Clean the temperature sensor Check the ash bin position switch Check the safety switch for the maintenance cover performed on: _________________________ performed by: _________________________ Comments: www.eta.co.at...
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