Danger Caused By Improper Operation - Vaillant VRT 50 Manual De Uso E Instalación

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Safety
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1.2 General safety information for
the end user
1.2.1 Danger caused by improper
operation
Improper operation may present a danger
to you and others, and cause material
damage.
> Carefully read the enclosed instructions
and all other applicable documents, par-
ticularly the "Safety" section and the
warnings.
> Only carry out the activities for which
instructions are provided in these oper-
ating instructions.
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Operating and installation instructions 0020257755_00
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