ELEKTRA SelfTec DW, Руководство по установке

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Application
ELEKTRA SelfTec DW / DW F heating cables have
been designed to protect water pipes and
pipelines from freezing.
The cable can be installed:
• inside pipes,
• outside pipes, under the layer
of thermal insulation.
Placing the heating cables inside pipes can be
performed in pipelines already in operation.
Such installation method does not require
demounting of insulation and consequent
increase holes through the fabric of the building.
Heating cables can be installed inside pipes in
underground pipelines. The cable has been
approved for contact with drinking water.
Positioning the heating cable outside pipelines
is recommended for construction of new systems,
or for systems where thermal insulation hasn't
been laid yet.
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UK