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INSTALLATION
2.7
Installation on appliances that are old or
that need to be updated
When the thermal units are installed on old systems or
those requiring modernisation, check that:
ƒ The flue is suitable for the temperature of the flue
gases, calculated and built according to the stand-
ard, as straight as possible, airtight, insulated, and
has no blockages or constrictions. Refer to paragraph
"2.13 Flue gas exhaust and combustion air suction" for
further information
ƒ The electrical system is installed by qualified person-
nel and complies with the specific standards
ƒ The fuel supply line (and tank, if installed) respect the
specific standards
ƒ The expansion vessel ensures the total absorption of
the expansion of the fluid in the system
ƒ The flow rate, discharge head and flow direction of
the circulation pumps are correct
ƒ The system has been washed to remove sludge and
encrustations, and the seals have been checked
ƒ A treatment system is fitted when the values of the
supply/make-up water are different from those
indicated in the "2.14 Filling the heating system and
eliminating air" paragraph.
a
The manufacturer is not liable for any damage re-
sulting from the incorrect construction of the flue
gas exhaust system.
Handling and removing the packaging
9
Do not remove the cardboard packaging until the
place of installation has been reached.
9
Before transporting and removing the package,
put on protective clothing (PPE) and make sure you
have the right equipment and tools for the size and
weight of the appliance.
9
This operation must be carried out by several peo-
ple, using equipment suitable for the size and
weight of the appliance. Make sure the load does
not become unbalanced during handling.
To remove the packaging, proceed as follows:
− Remove the box.
− Remove the front protective element (1).
− Remove the upper and lower protective elements
(2).
− Remove the side protective elements (3).
− Pull off the protective bag.
2.8 Assembling the boiler
9
The Condexa HPR thermal modules are supplied
with a bracket for wall-mounting.
9
Check that the wall on which the appliance is to
be installed is sufficiently solid and guarantees the
safe anchorage of the screws.
For the assembly, proceed as follows:
ƒ position the boiler support plate (F) on the wall and
use a spirit level to make sure it is perfectly horizontal
ƒ mark the position of the holes (ø 6 mm) for securing
the boiler support plate (F)
ƒ make sure all the measurements are exact, then drill
the holes using drill tips with the diameters indicated
above
ƒ fasten the plate to the wall.
9
Before making the hydraulic connections, the pro-
tection plugs must be removed from the delivery,
return and condensate drain piping.
The dimensions and positioning of the thermal module
water fittings are shown in the table below.
22
F
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