30
R2KA 24 /20 - RAD - ING - Manuale - 1806.1_SK.2
2 O
p
er
azioni p
r
eliminar
i p
e
r l
a
p
r
ima ac
c
_
EN
2. FIRST START-UP
SUPPOR
T
C
ENTRE
2.1. FIRST START-UP
2.1.1. PRELIMINARY OPERATIONS
FOR FIRST START-UP
The first start-up operations consist in checking
the correct installation, adjustment and operation
of the device. Proceed as follows:
› check the inner system sealing in accordance
with the indications provided by standard and
regulations in forced;
› check if the gas used is suitable for the boiler;
› check if the gas capacity and relative pressures
comply with those on the plate;
› check the intervention of the safety device in
case of lack of gas;
› make sure that the device supply voltage
corresponds with that on the plate (230 V – 50
Hz) and that the wiring is correct;
› make sure that the grounding system works
properly;
› make sure that the combustion air adduction
and fumes and condensate discharge take
place properly in compliance with the Local and
National Laws and Standards in force;
› make sure that the fumes discharge tube and
its connection to the fume exhaust duct comply
with the requirements of the Local and National
Laws and Standards;
› make sure that the heating system gate valves
are open;
› make sure that there is no intake of gaseous
products within the system;
› make sure that there are no flammable liquids
or materials near the device;
› open the boiler gas tap and make sure that there
are no gas leaks upstream from the device (the
burner gas connection must be checked while
the machine is running);
› in case of new installation of the gas supply
network, the air inside the tubes may block the
device at its first start-up. You might have to
repeat the start-up procedure to purge all the
air inside the tube.
