Ariston GENUS PREMIUM EVO HP 150

installation
13
Gas connection
The boiler was designed to use gases belonging to the categories
as shown in the following table.
Make sure, using the labels on the packaging and the data plate on
the appliance itself, that the boiler is in the correct country and that
the gas category for which the boiler was designed corresponds to
one of the categories available in the country where it will be used.
The gas supply piping must be created and measured out in
compliance with speci c legal requirements and in accordance
with the maximum power of the boiler; you should also make sure
that the shut-o valve is the right size and that it is connected
correctly.
Before carrying out the installation, it is recommended that the
fuel pipes are cleaned thoroughly in order to remove any residues
which could prevent the boiler from operating correctly.
Check that the supplied gas corresponds to the type of gas for
which the boiler was designed (see the data plate located on the
appliance itself).
It is also important to check that the pressure of the gas (methane
or LPG) you will be using to feed the boiler is suitable, because if it
is insu cient the power of the generator may be reduced, causing
inconvenience for the user.
COUNTRY MODEL CATEGORIES
GENUS PREMIUM EVO HP 45
GENUS PREMIUM EVO HP 65
GENUS PREMIUM EVO HP 85
GENUS PREMIUM EVO HP 100
GENUS PREMIUM EVO HP 115
GENUS PREMIUM EVO HP 150
Water connection
The illustration shows the connections for the water and gas
attachments of the boiler.
View of the Boiler Connections
A
C
E
F
A
C
E
F
A
C
E
F
GENUS PREMIUM EVO HP 85/100
GENUS PREMIUM EVO HP 115/150
GENUS PREMIUM EVOHP 45/65
A. Central heating Flow 1” 1/2 M
C. Gas Inlet 1” M
E. Central Heating Return 1” 1/2 M
G. Drain condensate
A. Central heating Flow 1” M
C. Gas Inlet 3/4”M
E. Central Heating Return 1” M
F. Drain condensate
A. Central heating Flow 1” ¼ M
C. Gas Inlet 1” M
E. Central Heating Return 1” ¼ M
G. Drain condensate