EAS Electric EFSL-DC15ST2 Operation And Installation Manual page 48

Fan coil unit
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Water quality requirements in the circuit
The quality of the water must comply with the standards of the European Directive 98/83
CE and the criteria indicated in the Standard UNE 112.076
Before connecting the outdoor unit:
In both new and existing facilities, a thorough cleaning of the pipes must be carried out
using an appropriate chemical cleaning product, then the pipes will be washed to clean
the chemical agent. To prevent damage to the pipes, anionic, cationic corrosion
inhibitors, a mixture of both or film-forming products that block the existing micropiles
must be added, avoiding corrosion reactions and the release of oxygen.
When using inhibitors or other cleaning chemicals, read the manufacturer's instructions
and their compatibility with the materials that make up the installation.
Antifreeze
In the case that the installation is going to work in refrigeration, antifreeze will be
mandatory. In installations that do not work in refrigeration, it should be used when there
is a risk of freezing during a period of non-operation or due to environmental conditions.
Antifreeze solutions should use propylene glycol with a Class 1 toxicity index. Ethylene
glycol should never be used in the primary circuit.
Derived problems
The problems derived from the bad quality of the water or of not having treated this
according to what is described here, will not be covered by the product warranty.
The
european
directive
equipments
(WEEE), requires
be disposed of in the normal unsorted municipal
be collected
separately
materials they contain, and reduce the impact on human health and the environment.
The crossed out "wheeled bin" symbol on the
obligation, that
when
collected. Consumers
information
concerning
After-sale service
If the equipment shows abnormal performance, please first disconnect the power
supply, and contact our after-sales service (SAT).
To consult your nearest technical service, access the web page:
www.easelectric.es
to
2002/96/EC
that
in
order
to
you disposed
of
should contact
their
the
correct
on
wasted electrical
household electrical
waste
stream.
optimize
the recovery and recycling of the
product
reminds
the
appliances,
local
authority
disposal of
their
and
electronic
appliances must not
appliances
you
of
it must
be
separately
or
retailer
old appliance.
must
your
for
V.1

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