Unical S 24, Manual

Page: 16 / 52

16
3 INSTALLATION INSTRUCTIONS
ATTENTION!
This boiler is intended solely for
the use for which it was expressly
designed. Any other use is to be
considered improper and therefore
dangerous.
This boiler heats water at a temper-
ature lower than the atmospheric
pressure boiling temperature.
Before connecting the boiler, have pro
-
fessionally qualified personnel:
a) Thoroughly wash all the piping of
the system to remove any residues
or impurities which could jeopard-
ise proper operation of the boiler,
even from a hygienic point of view.
b) Check that boiler is set up to oper
-
ate with the available type of fuel.
This can be seen written on the
package and on the technical feature
plate;
c) Check that the chimney/flue has an
appropriate draught, without any
bottlenecks, and that no exhausts
from other appliances are inserted,
unless the flue has been implement
-
ed to accommodate several utilities
according to specific standards and
regulations in force. Only after this
check can the fitting between the
boiler and chimney/flue be mounted;
ATTENTION!
If there is dust and/or if there are
aggressive/corrosive vapours
present in the installation room,
the appliance must be protected
suitably and must be able to
operate independently from the air
in the room.
ATTENTION!
Only mount the appliance on a closed
wall, made of non-flammable materi
-
al, flat, vertical so that the minimum
distances required for installation and
maintenance can be observed.
The boiler must be connected to a cen
-
tral heating system and/or domestic hot
water supply network compatible with its
efficiency and output.
3.1 - GENERAL wARNINGS
NOTE!
For more information
See Technical Info
from site indicated at pag. 2
NOTE!
For more information
See Technical Info
from site indicated at pag. 2
3.2 - INSTALLATION STANDARDS
It must be installed by a professionally qualified
technician, who shall take the responsibility of
observing all local and/or national laws published
in the official journal, as well as the applicable
technical standards.
3.3 - PREVENTIVE VERIFICATION
AND VERIFICATION AND AD-
JUSTMENT OPERATIONS
NOTE!
For further details relating to the
standards, rules and regulations
for safe installation of the thermal
unit, refer to the section "Technical
Information" on the boiler page of
the www.unicalag.it website