Unical MODULEX EXT 100, Installation And Servicing Instructions

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Instructions for the installer
3
INSTRUCTIONS FOR
THE INSTALLER
3.1 - GENERAL WARNINGS
WARNING!
This boiler has to be destined for the use for
which it has been expressively designed for.
Any other use shall be considered improper
and therefore dangerous.
This boiler is designed to heat water at a
temperature inferior to boiling point at an
atmospheric pressure.
Before installing the boiler the following points
have to be carried out by a competent engineer:
a) An accurate washing of all the pipes of the
installation to remove possible residues or im-
purity that could jeopardize the good operation
of the boiler, also from the sanitary point of view.
b) Check that the boiler has been preset for
operating with the gas type available.
This is verifiable via the indication on the pak
-
kaging and on the data badge;
c)
Check that the chimney/flue pipe has an ade
-
quate draught,does not have any constrictions,
and that no other appliance’s flue outlets have
been fitted, unless the chimney
is serving more than one heating appliance,
according to the specific standards and
regulations in force.
The connection between the boiler and chimney/
flue outlet can be made only after this
verification has been carried out.
WARNING!
In rooms where there is the presence of ag-
gressive vapours or dust the appliance must
operate independently from the air present in
the boiler’s location room!
WARNING!
The appliance must be installed by a qualified
engineer, who complies to the technical-
professional requirements according to the
national applicable law and who, under his
own responsibility, guarantees the comp-
liance with the standards according to the
latest regulations.
WARNING!
Install the appliance respecting the minimum
clearances for operation and servicing.
The boiler must be connected to a heating system
which is compatible to its performances and output.