18
INSTALLATION
The installation of the boiler must only be carried out by Qualified Personnel, following the indications of the
Manufacturer and in compliance with all the laws and regulations which control the subject. It is particularly
recommended that the regulations in the matter of safety are observed and those that regulate the
construction and location of the flue pipes.
HYDRAULIC CONNECTION
Carry out the hydraulic connection of the appliance complying with the directions placed close to each con-
nection and the ones related in figure 1 of this booklet. The connection must be made so that the pipes are free
from tension and it is compulsory to assemble a safety valve on the heating circuit, at a point as near as
possible to the boiler, without there being, between said boiler and valve, any obstruction or intercepting
device.
The appliance is not equipped with the expansion tank; its
connection therefore must be carried out by the installer. For
such purpose we remind that the system pressure, when cold,
must be between 0.5 and 1.5 bars inclusive.
CONNECTION TO THE FLUE PIPE
It is advised to connect the boiler to a sound flue pipe, built
in compliance with the current regulations. The conduit be-
tween the boiler and the flue must be made from a material
suitable for this purpose or else resistant to temperature and
corrosion. At the junction points it is advisable to cure the
tightness and thermally insulate all the conduit between boiler
and chimney in order to avoid the formation of condensa-
tion.
WIRING DIAGRAMS
Carry out the connection of the circulating pump, the burner
and the possible room thermostat by observing the direc-
tions in the diagrams attached (Fig.s 6 & 7). It is recom-
mended to interpose a bipolar switch between the power
supply and the appliance, with contact openings of at least
3 mm, provided with fuses of 5 A max.
Use the cable grips supplied for all electrical connections.
In addition it is advisable to connect the appliance to a
sound earthing system.
Lamborghini Calor s.p.a, declines any responsibility for
damage to persons or things caused by the non-connec-
tion of the appliance to a sound earthing system.
N.B.: The burner cable (Pos.
1
Fig. 5) can be positioned,
according to the necessity of the user, to the right or the left.
Fig. 4
Fig. 5
Summary of Contents for EXA Series
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Page 54: ...54 LAMBORGHINI LAMBORGHINI 55 55 56 57 58 58 60 60 60...
Page 57: ...57 1 2 3 4 5 6 7 8 9 10 11 EXA 2 1 2 3 4 5 1 2 3 4 5...
Page 58: ...58 1 0 5 1 5 bar 6 7 3 mm 5A max Lamborghini Calor s p a 1 5 4 5...
Page 60: ...60 a b c d e f g 1 2 2 3 OFF 2 OFF 2...
Page 61: ...61 1 2 3 8 8 1 2 3...
Page 63: ...63 CiR VR R S B CiB VS VE VS EXA PAC S B CiB CiR 12 R S VE VR VS...
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