1 GENERAL SAFETY INFORMATION
b
Check that the product is complete, undamaged and
as ordered as soon as you receive it. Report any discrepancies or damage to the B dealer who sold
it.
b
This product must be installed by a legally qualied
heating engineer. On completion of the installation,
the installer must issue the owner with a declaration
of conformity conrming that the installation has been
completed to the highest standards in compliance
with the instructions provided by
B in this instruc-
tion 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 specied by
B. B 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
The product must be serviced at least once a year.
Servicing must be arranged in advance with the
B Technical Assistance Centre.
b
All servicing and repairs must be performed by a
qualied heating engineer.
b
If water leaks from the storage cylinder, turn off the
water supply and contact B’s Technical Assistance Centre or a qualied heating engineer immediately.
b
If the product is not going to be used for an extended
period of time, contact the manufacturer’s Technical
Assistance Centre to have at least the following 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 tted) 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 replacement immediately. Keep the product purchase documents to be
presented to the
B authorised Technical Assis-
tance Centre to request a service call under warranty.
b
Size the solar expansion tank so as to ensure complete absorption of the expansion of the uid con-
tained within the system, with reference to the prevailing regulations on the matter. In particular, consider
uid characteristics, considerable uctuation 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 uid, avoiding excessive
pressure increase. Limited pressure changes avoid
reaching safety valve opening pressure and the con-
sequent uid drainage.
2 PRECAUTIONS
The operation of any appliance that uses electrical power
demands that a number of fundamental safety precautions
be respected. In particular:
a
Never attempt to install the system without using suitable personal protection equipment and without fol-
lowing all applicable occupational safety standards.
a
It is forbidden to touch the device while barefoot or
with wet or moist body parts.
a
It is forbidden to perform any technical or cleaning
operations before having disconnected the device
from its electrical power supply, by setting the system's main switch to "off".
a
It is forbidden to pull, detach, or twist the electrical
cables protruding from the device, even if it is disconnected from its electrical power supply.
a
Do not expose the storage cylinder to the elements. It
is not designed for use outdoors.
a
If solar plant pressure decreases, it is forbidden to
top up with only water as there is a danger of freezing
and overheating.
a
Do not use connections or safety devices or ttings
(expansion vessels, pipes, insulation) that are not
specically designed and tested for use in solar water heating systems.
a
Do not allow children or inrm persons to operate the
system unsupervised.
a
Do not dispose of packaging material into the environment, or leave it within the reach of children, since
it can become a potential hazard. Dispose of packaging material in compliance with applicable legislation.
a
It is forbidden to use the pipes for handling.
General information