4
7
60T - 280T
COSMOGAS
15.2 - General warnings on
the gas power supply
For the first commissioning of the appliance, run the
following checks:
That it is powered for the type of fuel for which it is
equipped.
That the gas supply pressure (with the operating
appliance stopped) is within the maximum and minimum
values shown in the table in section 18.
That the gas adduction system is equipped with all the
safety and control parts required by the national and
local standards in force.
That the flue exhaust outlet and the combustion air
intake outlet are free of any obstructions.
That the flue exhaust and combustion air intake outlets
are positioned outside the building.
That the condensate drain connection is connected.
ATTENTION !!! Supplying the appliance with
a different type of gas than those provided for is
prohibited.
ATTENTION !!! Make sure the gas and supply
pressure are those for which the appliance is regulated.
The appliance is equipped with the specific gas conversion
kit.
Before installation, it is advisable to thoroughly clean the
inside of the gas adduction pipe;
it is mandatory to always install a shut-off cock on the
gas adduction pipe;
to prevent damaging the appliance gas control unit, run
a seal test at a pressure no greater than 50 mbar;
if the gas system test must be run at pressures
exceeding 50 mbar, use the cock located immediately
upstream of the appliance to cut if off from the rest of the
system.
In figures 8-1, 8-2, 9-1 and 9-2, you can check the gas
fitting positioning. The sections of piping that make up the
gas adduction system must always ensure sufficient gas
supply to cover the maximum required.
ATTENTION!!! If you smell gas:
A - Do not activate any electrical appliances,
including telephones or any objects that could
create sparks;
B - Immediately open the doors and windows to
create an air current to quickly rid the room of
gas;
C - From another room or from a neighbour’s
if there is no other room, immediately call a
professionally qualified technician or the gas
supply company. If they are unavailable, call the
Fire Brigade.
15.3 - Type of gas for which
the appliance is regulated.
There is a label on the front of the appliance bearing the
gas supply type and pressure for which the appliance is
regulated.
The appliance can have the following 2 phrases:
2H-G20-20mbar METHANE
it means the appliance is regulated to work with type H
second family gas (methane) at a supply pressure of 20
mbar.
3P-G31-37mbar L.P.G.
it means the appliance is regulated to work with type P third
family gas (propane, also known as LP gas) at a supply
pressure of 37 mbar.
15 - COMMISSIONING
