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Classification of warnings and signal words to indicate danger severity.
Defines the product's intended purpose and restrictions for safe operation.
Covers risks from qualifications, electric shock, legionella, scalding, frost, leaks, installation, tools, and limescale.
Ensures adherence to all relevant national regulations, standards, guidelines, and laws.
Requirement to follow operating and installation instructions for all system components.
Instructions for passing on documentation to the system operator for safekeeping.
Specifies the product article numbers to which these instructions apply.
Details the information found on the product's identification plate.
Explains the CE label and its compliance with applicable directives.
Describes the physical design, construction, and components of the hot water cylinder.
Ensures all items included in the product delivery are present and accounted for.
Specifies conditions for the installation location, including height, dryness, and wall stability.
Details the necessary clearances around the product for proper installation and operation.
Step-by-step guide for installing the product bracket and hanging the cylinder.
Instructions for connecting the water pipes, safety group, and drain pipework.
Outlines safety requirements for the electrical connections at the installation site.
Step-by-step guide for connecting the mains and auxiliary cables to the unit.
Information on setting adjustable functions as per operator instructions.
Procedure to verify correct operation after initial start-up, checking for leaks and expansion valve function.
Informing the user about operation, safety features, and maintenance needs.
Safety precautions and steps required before performing maintenance, including power disconnection.
Procedure for inspecting the magnesium anode for wear and replacing it if necessary.
Steps to inspect and clean the inner vessel and components for limescale buildup.
Detailed steps for safely replacing a faulty heating element.
Guidance on using the appendix table to diagnose and fix common faults.
Safety instructions for safely disconnecting the unit from the electrical supply.
Procedure to safely drain water and detach the unit from its installation.
Instructions for correctly disposing of product packaging according to regulations.
Provides contact details and support information for Vaillant Austria and Germany.
Table detailing common faults, their possible causes, and troubleshooting steps.
Provides a dimension drawing and a table with specific measurements for different models.
Illustrates the electrical wiring and component connections for the unit.
Details how to select the appropriate power rating for single-circuit and twin-circuit switching modes.
Outlines the maintenance tasks and their recommended intervals for the product.
Provides general technical data, including operating mode, insulation, vessel, and safety compliance.
Details technical data related to standby consumption, temperature range, and mixed water volume.
Specifies electrical connection details, rated current, and level of protection.
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General