Atag XL75W - Gas Line

32
Installation
Gas line
The gas line leading to the installation
has to be calculated to the maximum
capacity to determine the diameter of
the supply pipe.
The gas line has to be placed on the
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by
the special M6x8x16 close tolerance
bolts.
Pressure loss for a newly installed
natural gas line may be 1.0 mbar
max. This value is to be measured in
between the operational gas meter and
the CH-boilers.
For correct functioning of the boilers, it
is necessary that the gas dynamic inlet
pressure must be at least 19 mbars.
This value is to be measured in front of
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ensure that the gas line does not
contain any residual pollution.
ATTENTION:
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see separate conversion instructions.
Following maintenance tasks always
check all gas carrying components
for leakages by using of leakage
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