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62
60T - 280T
COSMOGAS
16.2 - General recommendations
regarding the gas supply
For first start-up of the boiler carry out the following checks:
That it is powered by the type of fuel for which it is set up.
That the gas supply pressure (with the boiler on and off)
falls between the maximum and minimum values shown in
the table in section 19.
That the gas adduction system has all the safety and
checking devices expected by national and local regulations
in force.
That the flue gas outlet terminal and the combustion agent
air intake terminal are free from any obstruction.
That the flue gas outlet terminal and the combustion agent
air intake terminal are located outside the building.
That the condensate outlet is connected.
WARNING! Do not power the appliance with
gases other than those specified.
WARNING! Check that the gas and supply pressure
are those for which the boiler has been adjusted.
The boiler is provided with the relevant gas conversion kit.
Before installation, clean the inside of the gas supply pipe
thoroughly;
Install a shut-off cock on the gas supply pipe;
To prevent damage to the appliance gas control unit, run
a leak test at a pressure not exceeding 50 mbar;
If the gas system must be inspected at pressures over 50
mbar, turn the cock located immediately before the boiler,
to isolate it from the system.
In figures 8-1, 8-2, 9-1 and 9-2 you can check the position of
the gas connection. The sections of tubing making up the gas
adduction system must always ensure a supply of gas that is
sufficient to cover the maximum demand.
WARNING! If you smell gas:
A - Do not turn on any electrical device, including a
telephone, or any item that could cause sparks;
B - Immediately open doors and windows to create
a draught that can quickly clear the gas from the
room;
C - From another room, or from a neighbour’s
property, immediately call a professionally
qualified technician or the gas supply company.
Call the Fire Service if the former are not available.
16.3 - Type of gas for which the appliance
is set.
On the right side of the boiler there is a label stating the type
and supply pressure of the gas for which the boiler is set.
The boiler may have one of the following two types of wording:
2H-G20-20mbar NATURAL GAS
This means that the boiler is set to operate with G20 gas
(methane) of group H of the second family, at a supply
pressure of 20 mbar.
3P-G31-37mbar LPG
This means that the boiler is set to operate with G31 gas
(propane, also known as LPG) of group P of the third family,
at a supply pressure of 37 mbar.
16 - START-UP
Содержание AGUADENS 210T
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