Connecting The Boiler To The Chimney; Instructions For Use - abc COMBO 25 Instructions For Use Manual

7. Instructions for use

Combined pellet and wood boiler ABC COMBO is designed for pellet combustion,
and the addition of a grid into the combustion chamber of the boiler creates the
possibility for the combustion of solid fuels. The boiler is designed using the most
modern production technology and high-quality and certified materials, welded with
modern robotic technology and tested in accordance with EN 303-5: 2012 standard,
in order to meet all the requirements for connecting to the central heating system as
well as European norms in terms of the efficiency and emissions of harmful
particles.
7.1 Important information
When installing the boiler all national, European as well as local regulations must
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be observed.
It is allowed to use only original spare parts which are available through
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authorized dealers, service technician or directly from the factory.
Combo boiler can be connected to the open and closed central heating system.
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Installation must be made in accordance with the technical standards by a
professional who will be responsible for the correct operation of the boiler.
If the boiler is installed to an open central heating system, it is necessary to place
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an open expansion tank minimum 0.5m above the level of the highest radiator. If
the tank is installed in a room that is not heated it must be carefully insulated.
If the boiler is mounted to a closed central heating system the installation of a
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certified safety valve and membrane expansion tank is required. Safety valve and
expansion tank must be installed according to the professional requirements.
The boiler must not be operated in flammable and explosive environment. The
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product should not be used by children or persons with reduced mental or
physical abilities, 7 Instructions for use 16 as well as people without knowledge or
experience, unless they are supervised or trained by a person responsible for their
safety. Children must be supervised near the product.

7.1.1 Connecting the boiler to the chimney

Properly sized and configured chimney is a prerequisite for the safe operation of
boiler and heating efficiency. The chimney must be highly insulated. On the lower
part of the chimney a door for cleaning must be fitted. The chimney must be
resistant to condensation of flue gases.
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