Vaillant VSMART Installation And Maintenance Instructions Manual

Also see for VSMART: Operating instructions User guide Installation and maintenance instructions Operating instructions

Contents

Vaillant VSMART Installation And Maintenance Instructions Manual Manual pdf 13 page image

Operating concept 60020212888_01 vSMART Installation and maintenance instructions 13Conditions: The boiler that is to be connected has a terminal "3 4 5".▶ Make sure that the bridge is installed between terminals3 and 4.6 Operating conceptThe operating instructions describe the operating conceptand how to operate product.7 Start-up7.1 Handing the product over to the operator1. Inform the operator how to handle the product. Answerany questions the operator may have.2. Draw special attention to the safety instructions whichthe operator must follow.3. To protect persons against scalding, inform the operatoras follows:– Is a cold water mixing valve integrated as protectionagainst scalding?4. To prevent malfunctions, inform the operator of the fol-lowing regulations:– The heating installation must only be operated if it isin a perfect technical condition.– Safety and monitoring equipment must never beremoved, bridged or disabled.– Faults and damage that adversely affect safety mustbe eliminated immediately by a competent person.– The controller must not be covered by furniture, cur-tains or other objects.– All radiator valves in the room in which the thermo-stat is installed must be fully open.5. Inform the operator that, in their absence during a frostperiod, the heating installation must be left in operationand the rooms must be set at a sufficient temperature inorder to prevent frost damage.6. Pass all of the instructions and documentation for theproduct to the operator for safe-keeping.7. Tell the operator the article number of the product.8. If the operator is using underfloor heating, set the max-imum target flow temperature on the boiler.8 TroubleshootingIf a fault occurs, the thermostat display shows a symbol.▶ Use the table in the appendix to rectify the fault.Faults – Overview (→ Page 15)▶ If you are unable to rectify the fault, contact CustomerService.