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Classification of action-related warnings using signal words and symbols.
Specifies the product's intended purpose, limitations, and prohibited uses.
Warnings against product modification and touching hot surfaces.
Dangers from incorrect maintenance, corrosion from room air, and modified surroundings.
Instructions for documentation, product design, and control elements.
How to control the product and the initial switching-on procedure.
Steps to set the desired domestic hot water temperature.
Guidance on identifying and resolving common product faults.
Information regarding product guarantee and customer support contacts.
Table of common faults, their causes, and solutions.
Summary of user-configurable settings and their factory defaults.
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General