Vaillant VRC 470 Installation Instructions Manual

Also see for VRC 470: Operating instructions Instruction manual Installation insrtuctions Instruction manual

Contents

Vaillant VRC 470 Installation Instructions Manual Manual pdf 5 page image

SafetyInstallation instructions VRC 470 0020116690_00 522 Safety2.1 Safety and warning information> When installing the VRC 470, take account of thebasic safety instructions and the warning notes thatmay appear before an action.2.1.1 Classification of warningsThe warning notes are classified in accordance with theseverity of the possible danger using the following dan-ger signs and signal words:Danger sign Signal word Explanationa Danger!Immediate risk ofdeath orrisk of severe personalinjurye Danger!Risk of death fromelectric shocka Warning!Risk of minor personalinjuryb Caution!Risk of material orenvironmental damageTab. 2.1 Meaning of danger signs and signal words2.1.2 Structure of warningsWarning signs are identified by an upper and lower sepa-rating line and are laid out according to the followingbasic principle:a Signal word!Type and source of danger!Explanation of the type and source of danger.> Measures for averting the danger.2.2 Intended useThe Vaillant VRC 470 controller is a state-of-the-artappliance constructed in accordance with recognisedsafety regulations. Nevertheless, there is a risk of deathor serious injury to the operator or others or of damageto the units and other property in the event of improperuse or use for which they are not intended.The Vaillant VRC 470 controller controls a heating sys-tem in a weather-compensated and time-dependentmanner. The controller is connected to a Vaillant boilerwith an eBUS interface.Operation is permissible with the following componentsand accessories:– Domestic hot water cylinder (conventional)– Vaillant stratified charge cylinder actoSTOR VIH RL– Circulation pump for the hot water supply– Second heating circuit– Solar system– Remote control unitAny other use, or use beyond that specified, shall beconsidered as improper use. Any direct commercial orindustrial use is also deemed to be improper. The manu-facturer/supplier is not liable for any damage resultingfrom improper use. In this case, the user alone bears theliability.It is also considered as intended use to observe:– the operating and installation instructions– all other applicable documents– compliance with the care and maintenance conditions.Improper use of any kind is prohibited!2.3 Basic safety instructionsThe controller may only be installed by a competentperson approved at the time by the Health and SafetyExecutive.> Read through these installation instructions carefully> Carry out the activities that are described in theseinstallation instructions.> During the installation, observe the following safetyinstructions and regulations.