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1 Safety precautions
After removing the packaging make sure that
everything is there and undamaged, if not contact
the Agency that sold you the appliance.
The installation of the Riello 7200/2 HV PLUS solar
storage cylinder should be carried out by a company
certified which when the work is finished will issue
the owner with a declaration of conformity that the
installation is up to standard, i.e. in compliance with
regulations in force and with the recommendations
provided by the instruction booklet.
The solar storage cylinders Riello 7200/2 HV PLUS can
be installed in any room where an electrical protec-
tion level for the appliance greater than IP X0D is not
required. The room where it is installed should be
dry, to prevent rust forming. Respect the minimum
distances for maintenance and assembly.
The solar storage cylinder Riello 7200/2 HV PLUS should
only be used for the purposes for which it was made.
No contractual or extracontractual liability is accept-
ed for damage caused to people, animals, or objects
due to errors in installation, adjustment, or mainte-
nance or by improper use.
If necessary, use a pressure reducer for the water in-
put.
Use a safety valve calibrated in the manner shown
on the technical data label on the storage cylinder.
Use an expansion tank of a suitable size for the di-
mensions of the storage cylinder (it recommended
that this calculation be done by a heating engineer).
Before start-up it would be good to check the tight-
ness of the flange screws.
Maintenance of the storage cylinder should be car-
ried out at least once a year.
In the event of a water leak, disconnect the storage
cylinder from the main power supply, shut off the
water supply and promptly notify the Technical As-
sistance Centre or else professionally qualified per-
sonnel.
Check the state of wear of the magnesium anode and
replace it if necessary.
Not using the storage cylinder for a long period of
time requires that at least the following operations
be carried out:
- Drain the solar heating circuit
- Close the shut-off devices of the water system
- Switch off the boiler as described in the appli-
ance's instruction booklet.
- Turn off the system's main switch
If the storage cylinder is part of a solar system, mix
the anti-freeze (propylene glycol), available sep-
arately, with water in a variable percentage (30 to
50%) following the instructions in the operating and
maintenance manual.
Always fill the solar system with the water/glycol
mixture in the percentage reported in the operating
and maintenance manual.
This booklet is an integral part of the appliance and
so should be carefully preserved and should ALWAYS
accompany the storage cylinder even when it is sold
to another owner or user or when transferred to an-
other system. In case of loss or damage, please con-
tact the local Technical Assistance Centre in your Area
for a new copy.
2 General safety information
Please remember that the use of products using electric
power and water involves respect for a few basic safety
rules such as:
Children and non-assisted disabled people are not
allowed to use the storage cylinder.
It is forbidden to touch the storage cylinder while
barefoot or if parts of your body are wet or damp.
Any cleaning operation is forbidden before discon-
necting the storage cylinder from the main power
supply by turning off the system's main switch as
well as the main switch of the boiler's control panel.
Do not modify adjustment devices without the man-
ufacturer's permission and relative instructions.
It is forbidden to pull, disconnect or twist the electric
cables coming out of the storage cylinder even if it is
disconnected from the main power supply.
It is forbidden to expose the storage cylinder to the
elements because it is not designed to function out-
doors.
It is forbidden to dispose of the packaging material
and keep within children's reach, as it may be a po-
tential source of danger.
It is forbidden, in the event of a drop in pressure of
the solar system , to top up only with water as there
is a risk of freezing.
It is forbidden to use connection and safety devices
that have not been tested or that are not suitable for
use in solar system (expansion tanks, piping, insula-
tion).
3
Riello 7200/2 HV PLUS
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