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Installat
ion and User Instructions R
01127
-
2 06
/11
Page 9
Pre
-
Installation
4 Pre-Installation
Advice
Please read the following section
carefully before commencing
installation. If in any doubt, please
call the appropriate help desk.
Disregarding the instructions given in
this manual in its entirety and any
relevant regulations, standards and
codes of practice will void the
guarantee of this product.
Handling – depending on the size of
the unit and access to its installation
location, consideration must be given
to the handling of the unit. Please
note that handling, installation and
use of this product is subject to the
Health and Safety at Work Act.
If the unit is not installed
immediately, it should remain in its
protective packaging with all pipe
protectors/end caps applied to
prevent damage and dirt deposit
inside the cylinder and the coils.
Pipe work – the pipe runs should be
executed as short as possible, unused
pipe work should be removed and all
remaining pipe work should be lagged
in accordance with regulatory
requirements to prevent heat loss and
the formation of condensation.
Taps and fittings – all taps and
fittings incorporated in the unvented
system should have a rated operating
pressure of 0.6 MPa (6 bar) or above.
4.1 Risk assessment
The compilation of a risk assessment
is strongly recommended before
installing the product. The following
areas require particular consideration
in addition to the information required
by the Health and Safety at Work Act.
- scalding: where appropriate or
required by law a thermostatic
mixing valve is to be fitted to the
hot water outlet of the cylinder (see
also water borne organisms).
- explosion: the unit is fully equipped
with all relevant safety equipment
to comply with current regulations.
The correct design and function has
been verified by independent third
party testing. The correct
application thereof is the
responsibility of the competent
installer.
- water borne organisms (i.e.
Legionella): if applicable a risk
assessment should be carried out
following the recommendations
outlined in the Approved Code of
Practice L8.
- the user preference must be
considered when commissioning the
system, in particular when adjusting
the solar and auxiliary system
temperature and timer settings.
4.2 Siting considerations
When choosing a suitable location for
the cylinder the following aspects
should be considered:
- structural integrity
- access for installation, operation,
maintenance and replacement
- routing of discharge pipe work
- access to water mains supply, hot
and cold water distribution pipe
work
- access to suitable electricity supply
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