Vaillant ecoTEC plus 612 Instructions For Installation And Servicing

Also see for ecoTEC plus 612: Instructions for use Instructions for installation and servicing Installation and maintenance instructions Instructions for use Installation and maintenance manual

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Vaillant ecoTEC plus 612 Instructions For Installation And Servicing Manual pdf 52 page image

Supplied By www.heating spares.co Tel. 0161 620 667752 Instructions for installation and servicing ecoTEC21Fig. 9.7 Carrying out measurement of CO2 levels, preparing forair-ratio adjustment• Measure the CO 2 content on the flue gas measuringnozzles (1).• If necessary, loosen the screw and fold the suctionpipe extension forwards by 90° (don‘t remove!).• If necessary, set the corresponding flue gas value(value with removed appliance front, see table 9.2) byturning the screw (2).-> Turn to the left: higher CO2 content,-> Turn to the right: lower CO2 content,NoteOnly for natural gas:Adjust only in increments of 1/8 turn and waitapprox. 1 minute after each adjustment untilthe value stabilises.Only for liquid gas:Adjust only in very small increments (approx.1/16 turn), and wait approx. 1 minute after eachadjustment until the value stabilises.• Fold back the suction pipe extension upwards.• Check the CO 2 content again.• If necessary, repeat setting.• Press the “+” and “-” keys simultaneously.The “Full load mode” is turned off. The full load modeis also turned of if no key is pressed for 15 minutes.• Fasten the suction pipe extension.• Attach the front cover again.Settings Natural gas (H)TolerancePropaneToleranceUnitCO2 after 5 min. full loadmode with appliance frontclosed9.2 ± 1,0 10.2 ± 0,5 Vol.–%CO 2 after 5 min. full loadmode with appliance frontremoved9.0 ± 1,0 10.0 ± 0,5 Vol.–%Set for Wobbe-Index W 0 15 22.5 kWh/m3CO value with full load < 250 < 250 ppmTable 9.2 Factory gas settings10 Recycling and disposalBoth the Vaillant ecoTEC and the associated transportpackaging consist primarily of recyclable raw materials.The Vaillant ecoTEC and all accessories and packagingmust not be disposed of in the normal household rub-bish. Make sure that the old unit and any existing acces-sories and the transport packaging is handed over to aproper disposal organisation.11 Vaillant serviceTo ensure regular servicing, it is strongly recommendedthat arrangements are made for a MaintenanceAgreement. Please contact Vaillant Service Solutions(0870 6060 777) for further details.9 Parts replacement10 Recycling and disposal11 Vaillant service