Contents Contents Decommissioning...... 10 Temporarily decommissioning Safety ..........3 the product........10 Action-related warnings ....3 Permanently decommissioning the product........10 Intended use ........3 Recycling and disposal..... 10 General safety information..... 4 Guarantee and customer Notes on the documentation ..6 service ........
Safety 1 1 Safety ing installations and for hot wa- ter generation. 1.1 Action-related warnings Intended use includes the fol- Classification of action-re- lowing: lated warnings – observance of the operating The action-related warnings instructions included for the are classified in accordance product and any other system with the severity of the pos- components...
1 Safety 1.3 General safety flue gas may escape into the information room air. ▶ In order to operate the 1.3.1 Installation by skilled product, ensure that the con- tradesmen only densate siphon is always full. The installation, inspection, maintenance and repair of the 1.3.5 Risk of death due to product, as well as the gas ratio explosive and flammable...
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Safety 1 – The product itself lead to corrosion on the product – to the gas, air, water and and in the air/flue pipe. electricity supplies ▶ Ensure that the supply of – to the entire flue gas install- combustion air is always free ation of fluorine, chlorine, sulphur, –...
2 Notes on the documentation 2 Notes on the 3.2 Information on the identification plate documentation The identification plate is mounted on the 2.1 Observing other applicable underside of the product in the factory. documents The identification plate keeps record of ▶...
Product description 3 3.4 Overview of the operator Information Meaning control elements on the identi- fication plate Nominal heat output range in heating mode Nominal heat output range in heating mode (condensing technology) Nominal heat output range in hot water handling mode Display button Nominal heating load range...
4 Operation 4 Operation Symbol Meaning Fault in the product 4.1 Starting up the product – Appears instead of the 4.1.1 Opening the isolator devices basic display. – Appears when switching 1. Ask the competent person who in- stalled the product to explain to you the product to standby mode.
Operation 4 ▶ Press repeatedly until the display Conditions: Temperature controlled by the control- shows the required operating mode. ler, with heating mode activated ▶ Symbol Operating mode Set the maximum heating flow temper- Heating + hot water ature on the boiler (→ Page 9). ▶...
5 Troubleshooting ◁ ▶ The main power supply is not inter- Clean the casing with a damp cloth and rupted. The product continues to be a little solvent-free soap. supplied with power. 6.3 Checking the condensate drain pipework and tundish 5 Troubleshooting The condensate drain pipework and tun- dish must always be penetrable.
Vaillant scheme. – Immediate help If your Vaillant boiler develops a fault your first action should be to contact your in- staller, as his professional assessment is needed under the terms of our Guarantee.
Appendix Appendix A Adjustable values – overview Adjustable values Values Unit Increment, select Default set- ting Min. Max. Heating mode ℃ Heating flow temperature Current value Preset in the system DHW mode ℃ Hot water temperature Current value B Troubleshooting Fault Cause Measure...
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