Vaillant ecoTEC plus VU GB 5-5 Series Installation And Maintenance Instructions Manual

Also see for ecoTEC plus 1006 VU GB 1006/5-5: Installation and maintenance instructions

Contents

Vaillant ecoTEC plus VU GB 5-5 Series Installation And Maintenance Instructions Manual Manual pdf 36 page image

11 Decommissioning36 Installation and maintenance instructions ecoTEC plus 0020134823_074. Release the sealing collars on the flow and return pipefrom the floor plate.15. Remove the screws (1) from the heat exchangerbracket.6. Lift the heat exchanger out of its bracket (this requirestwo people). The pipes can be used as handles for this.7. Install the new heat exchanger in reverse order.8. Install the gas-air mixture unit. (→ Page 32)9. Fill and purge the product and, if necessary, the heatinginstallation.10.10.6 Replacing the PCB and/or the displayCaution.Risk of material damage caused by incor-rect repairs.Using an incorrect replacement display maycause damage to the electronics.▶ Before replacing, check that the correctreplacement display is available.▶ Never use another replacement display.NoteIf you are replacing only one component, the setparameters are transferred automatically. Whenthe product is switched on, the new componentadopts the previously set parameters from theunreplaced component.1. Disconnect the unit from the power grid and secure itagainst being switched back on again.Condition: Replacing the display or PCB▶ Replace the PCB or display according to the assemblyand installation instructions supplied.Condition: Replacing the PCB and display at the same time▶ Select the required language.◁ If you are replacing both components at the sametime, the product switches directly to the menu toselect the language after switching on. The factory-set language setting is English.▶ Confirm your setting by pressing (OK).◁ You are automatically taken to D.093 to set thedevice specific number.▶ Select the correct value for the relevant product type inaccordance with the following table.Device Specific Numbers (DSN - Device Spe-cific Number) for the product typesProduct type number806 (VU GB 806/5‑5) 821006 (VU GB 1006/5‑5) 811206 (VU GB 1206/5‑5) 80▶ Confirm your setting.◁ The electronics are now set to the product type andthe parameters of all diagnostics codes are set tofactory settings.◁ The display automatically restarts with the installationassistant.▶ Make the system-specific settings.10.11 Completing repair work▶ Check the product for tightness (→ Page 24).11 Decommissioning11.1 Decommissioning the product▶ Switch off the product.▶ Disconnect the product from the power grid.▶ Close the gas stopcock.▶ Close the cold-water isolation valve.▶ Drain the product. (→ Page 33)12 Recycling and disposalDisposing of the packaging▶ Dispose of the packaging correctly.▶ Observe all relevant regulations.13 Customer serviceTo ensure efficient and reliable operation of your boiler it isrecommended that regular servicing is carried out by yourservice provider.