Using The Boiler - Biasi RIVA PLUS M90D.24S User Manual And Installation Instructions

Congratulations on your choice.
Your boiler is electronically controlled and has electronic ignition.
The materials it is made of and the control systems it is equipped with give you safety, a high
level of comfort and energy savings to allow you to get the greatest benefit out of independent
heating.
Remember that...
The manual must be read thoroughly, so
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that you will be able to use the boiler in a safe
and sensible way;
must be carefully kept. It may be necessary
for reference in the future.
First lighting up must be carried out by
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competent and responsible engineer.
The manufacturer disclaim all liability for
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any translations of the present manual from
which incorrect interpretation may occur;
cannot be held responsible for non ---observ-
ance of instructions contained in this manual
or for the consequences of any procedure
not specifically described.

Using the boiler...

n Before lighting the boiler, you are ad-
vised to have a professionally qualified per-
son check that the installation of the gas
supply:
---is gas ---tight;
---is of the correct gauge for the flow to the
boiler;
---is fitted with all the safety and control de-
vices required by the current Regulations;
Ensure that the installer has connected the
pressure relief valve outlet to a drain pipe.
The manufacturers are not responsible for
damage caused by opening of the pressure
relief valve and consequent escape of water,
if not connected correctly to the drain.
n On detecting the smell of gas
--- don't operate any electrical switches, the
telephone or any device that may produce
sparks;
--- open the windows and doors at once to
create a draught of air which will purge the
area;
--- shut off the gas cocks;
--- get the assistance of a qualified person.
Do not touch the appliance with parts of
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the body that are wet or damp and/or bare
feet.
n In case of structural work or mainten-
ance near the exhaust duct and/or fume ex-
haust devices or their attachments, turn off
the appliance. On completion of the work,
have a professionally qualified person check
their efficiency.
Repairs (under guarantee) must be car-
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ried out only by an approved engineer, using
genuine spare parts. Thus do no more than
switching off the boiler yourself (see the in-
structions).
n Your boiler allows heating up of water to
a temperature less than boiling point;
--- must be connected to a central heating
system and/or a hot water supply system,
compatible with its performance and output;
--- can be used only for those purposes for
which it has been specially designed;
--- must not be touched by children or by
those unfamiliar with its operation;
--- must not be exposed to weather condi-
tions.