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1 GENERAL SAFETY INFORMATION
b
As soon as you open the packaging,
check immediately that the contents are
all present and undamaged. Contact
the BERETTA reseller from whom you
purchased the product if you notice any
problems.
b
This BERETTA STOR C combination
storage cylinder must be installed by
a qualified installer (in Italy, law no. 46
of 5 March 1990). On completion of the
installation, the installer must issue the
owner with a declaration of conformity
confirming that the installation has been
completed to the highest standards in
compliance with the instructions pro-
vided by BERETTA in this instruction
manual, and that it conforms to all appli-
cable laws and standards.
b
This BERETTA STOR C combination
storage heater must only be used for the
purpose specified by BERETTA and for
which it is designed. The manufacturer
declines all responsibility, contractual or
other, for damage to property or injury to
persons or animals caused by improper
installation, adjustment, maintenance or
use.
b
If you notice any water leaking from the
4
cylinder, disconnect it immediately from
the mains electricity supply, shut off the
water supply, and notify your BERETTA
Technical Assistance Centre or a quali-
fied technician immediately.
b
This combination storage cylinder must
be serviced at least once a year. If
the combination storage cylinder is not
going to be used for an extended period
of time, prepare it for shut-down as fol-
lows:
- Turn the system's main power switch
OFF
- Drain the solar water circuit
- Close the fuel cock and heating water
cock
- Drain the central heating circuit and
domestic hot water circuit if there is
any risk of freezing
b
Anti-freeze (propylene glycol) is avail-
able separately and must be mixed
with water in a percentage varying from
30% to 50% as instructed in the relevant
BERETTA installation and maintenance
manual.
b
Only fill the solar heating system with
water and glycol premixed in the per-
centages specified in the BERETTA
installation and maintenance manual.
b
This instruction manual is an integral
part of the appliance. It must be kept
safe and must ALWAYS accompany the
appliance, even if it is sold to another
owner or transferred to another user or
to another installation. If you damage or
lose this manual, order a replacement
immediately from your local BERETTA
Technical Assistance Centre.
The operation of any appliance that uses
electrical power and water demands that a
number of fundamental safety precautions be
respected. In particular:
a
Do not allow children or infirm persons
to operate the combination storage cyl-
inder unsupervised.
a
Do not touch the combination storage
cylinder when barefoot or wet.
a
Never clean or service the combination
storage cylinder without first disconnect-
ing it from the mains electricity supply
by turning the main power switch and
the control panel switch OFF.
a
Do not interfere with any control devic-
es without specific authorisation and
instructions from the manufacturer.
a
Never pull, disconnect, or twist the elec-
trical cables coming from the appliance
even if it is disconnected from the mains
electricity supply.
a
Do not expose the combination stor-
age cylinder to the elements. It is not
designed for use outdoors.
a
Do not leave packaging material with-
in the reach of children, since it can
become a potential hazard.
a
If the pressure in the solar heating circuit
drops, do not top up with water alone,
since this increases the risk of damage
from freezing.
a
Do not use connections or safety devic-
es or fittings (expansion vessels, pipes,
insulation) that are not specifically
designed and tested for use in solar
heating installations.
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