Manual version: 0521
Manual designation:
Manual_7000023_Thermo-Hydro-Quadro-NLX_en-de-fr-nl-
es_BRESSER_v052021a
Always provide information when requesting service.
3 About this Instruction Manual
NOTICE
These operating instructions are to be considered a
component of the device.
Read the safety instructions and the operating manual care-
fully before using this device.
Keep this instruction manual in a safe place for future refer-
ence. When the device is sold or given to someone else,
the instruction manual must be provided to the new owner/
user of the product.
4 General safety instructions
DANGER
Risk of an electric shock!
This device contains electronic parts that are powered by a
power source (AC adapter and/or batteries). Improper use
of this product may result in electric shock. Electric shock
can cause serious or fatal injuries. It is therefore imperative
that you observe the following safety information.
• Never leave children unattended when handling the
device! Follow the instructions carefully and do not at-
tempt to power this device with anything other than
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