Ariston ST 80 ProTech Instructies voor installatie, onderhoud en bediening - Pagina 6
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3.6
Siting and Fixing
A minimum dynamic pressure of 1.5 bar or 20 litres per minute is required
for satisfactory operation. 85% of UK dwellings have a mains pressure
above 2.0 bar.
Note: THE MAINS WATER SUPPLY MUST NOT EXCEED 16 BAR.
The cylinder should be left packed until it is time to install. When unpacking
the appliance follow the guidelines within the packaging and take care not to
damage the temperature and pressure relief valve.
The cylinder may be installed in any convenient position. As it is connected
to the mains cold water supply. Consideration must be given to allow ease
of access for maintenance purposes.
Additionally, do not install the unit in premises which may be subject to
freezing.
Ensure that the floor load bearing strength is adequate to take the weight of
the cylinder when full of water (see Table 1). e.g. Do not install the cylinder
on floors made of chipboard or other flooring where the mechanical strength
is compromised when damp.
The ST50, ST80 and ST100 ProTech models are wall mounted. All other
models are free standing. These are supplied with feet which are attached
to the heater via self-tapping screws which are also supplied.
All units must be installed in the VERTICAL POSITION.
For maintenance purposes leave at least 500 mm free space in front of the
unit, for access.
Important: In the event that the installation of this cylinder wll require a third
sensor to be fitted (i.e. Solar) the following actions will be necessary:
Replace one of the thermostat pockets supplied with the indirect
thermostats in the Unvented Kit with the elongated thermostat pocket also
supplied.
This thermostat and pocket must now be fitted to the top thermostat
connection.
Please also refer to Section 2.3 General Guidance Options A and 8 (page
5) of this manual.
For further technical advice, please contact the Ariston Technical Advice
Line on 0870 241 8180.