Vaillant VUW 246/5-3 (H-GB), Installation And Maintenance Instructions Manual

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Installation and maintenance instructions ecoTEC pro 0020244995_04
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If you use non-diffusion-tight plastic pipes
in the heating installation, ensure that no
air gets into the heat generator circuit.
1.3.8 Neutralisation device
To prevent contamination of the waste water:
▶
Check whether a neutralising unit must
be installed in accordance with national
regulations.
▶
Observe local regulations on neutralising
condensate.
1.3.9 Frost
To prevent material damage:
▶
Do not install the product in rooms prone
to frost.
1.3.10 Safety devices
▶
Install the necessary safety devices in the
installation.
1.3.11 Risk of death from leaks if the
product is installed below ground
level
Liquid gas accumulates at floor level. If the
product is installed below ground level, liquid
gas may accumulate at floor level if there
are any leaks. In this case, there is a risk of
explosion.
▶
Make sure that liquid gas cannot escape
from the product or the gas pipe under any
circumstances.
1.4 Regulations (directives, laws,
standards)
▶
Observe the national regulations, stand-
ards, directives, ordinances and laws.
1.5 List of relevant standards for Great
Britain and Ireland
▶
Observe the national regulations, stand-
ards, directives, ordinances and laws.
You can find a list of relevant standards at
:
https://www.vaillant.co.uk/standards