DAYLIFF ULTRASUN UFD160DS Installations- und Betriebshandbuch - Seite 7
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Work should be preceded by a risk assessment covering all
aspects of health and safety risks, or training requirements
that can reasonably be foreseen to be associated with the
work.
These instructions describe mounting and installation of
thermosiphon solar water heaters. All installations must be
done by authorised people.
Installers must adhere to the valid work protection regulations,
in particular when working on the roof. Anti-fall protection
must be employed whenever there is a risk of falling.
To avoid the risk of being burned or scalded by hot
components, Installation and replacement of collectors or
parts should be done on cloudy days. Installation work on
sunny days should be carried out only in the morning or
evening or with the collector covered.
To avoid the risk of being burned or scalded by hot solar fluid
or components, fill and flush the solar system when the
collectors are cold. The collectors should be covered while
doing so.
Steam can escape from the expansion relief valve of the solar
pump unit if the system is shut down. To avoid injuries an
expansion relief valve must be connected to a collecting
container with a hose line
In order to ensure a seamless operation of the product, the
safety valve should be cleaned periodically and checked for
proper functions. In areas with very calcareous water the calk
residuals on the valve should frequently be cleaned off.
Immersion heater is intended as standby device for water
heating and should not be used continuosly.
In areas with hard water hot water temperature should not
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exceed 45 C to avoid calcification.
The product shall be installed in an area where children cannot
access.
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