Beretta STOR 2000, Руководство по установке

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5
b
Check that the product is complete, undamaged
and as ordered as soon as you receive it. Report
any discrepancies or damage to the BERETTA
dealer who sold it.
b
This product must be installed by a legally qualified
heating engineer. On completion of the installation,
the installer must issue the owner with a declara-
tion of conformity confirming that the installation has
been completed to the highest standards in com-
pliance with the instructions provided by BERETTA
in this instruction manual, and that it conforms to all
applicable laws and standards.
b
This product must only be used for the purpose
for which it is designed and made, as specified by
BERETTA . BERETTA declines all responsibility,
contractual or other, for damage to property or inju-
ry to persons or animals caused by improper instal-
lation, adjustment, maintenance or use.
b
The product must be serviced at least once a year.
Servicing must be arranged in advance with the
BERETTA
Technical Assistance Centre.
b
All servicing and repairs must be performed by a
qualified heating engineer.
b
If water leaks from the storage cylinder, turn off the
water supply and contact BERETTA ’s Technical
Assistance Centre or a qualified heating engineer
immediately.
b
If the product is not going to be used for an exten-
ded period of time, contact the manufacturer’s
Technical Assistance Centre to have at least the fol-
lowing operations performed:
- Close the shut-off cocks for the domestic hot
water circuit
- Shut down the boiler connected to the storage
cylinder as instructed in its own manual
-
Switch the storage cylinder OFF at the control
panel (if fitted) and at the mains power switch
- Drain the central heating circuit and domestic hot
water circuit if there is any risk of freezing.
b
This instruction manual is an integral part of the
product. It must be kept safe and must ALWAYS
accompany the product, even if it is sold to another
owner or transferred to another user or to another
installation. If you lose this manual, order a repla-
cement immediately. Keep the product purchase
documents to be presented to the BERETTA autho-
rised Technical Assistance Centre to request a ser-
vice call under warranty.
b
Size the solar expansion tank so as to ensure com-
plete absorption of the expansion of the fluid con-
tained within the system, with reference to the pre-
vailing regulations on the matter. In particular, con-
sider fluid characteristics, considerable fluctuation
of service temperature and vapour that might be
generated during solar collector stagnation stage.
Proper size of expansion tank ensures setting off of
all volume changes of the heat transfer fluid, avoi-
ding excessive pressure increase. Limited pressure
changes avoid reaching safety valve opening pres-
sure and the consequent fluid drainage.
a
Do not allow children or infirm persons to operate
the storage tank unsupervised.
a
Do not touch the storage tank when barefoot or wet.
a
Never clean or service the storage tank without first
disconnecting 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 devices without
specific authorisation and instructions from the
manufacturer.
a
Never pull, disconnect, or twist the electrical cables
coming from the appliance even if it is discon-
nected from the mains electricity supply.
a
Do not expose the storage tank to the elements.
a
It is not designed for use outdoors.
a
Do not leave packaging material within 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 devices or fittings
(expansion vessels, pipes, insulation) that are not
specifically designed and tested for use in solar
heating installations.
The operation of any appliance that uses electrical power and water demands that a number of fundamental safety
precautions be respected. In paricular:
Safety precautions
General safety information