Checking The Air And Gas Pressure On The Combustion Head - Riello RLS 120/E FGR Installation, Use And Maintenance Instructions

GAS OPERATION
Gas leaks
Make sure that there are no gas leaks on the pipe between the
gas meter and the burner.
Gas filter
Change the gas filter when it is dirty.
Combustion
In case the combustion values found at the beginning of the inter-
vention do not respect the standards in force or, in any case, do
not correspond to a proper combustion, contact the Technical As-
sistance Centre in order to carry out the necessary adjustments.
EN 676
CO max. teorico
2
GAS
0 % O
2
G 20 11,7
G 25 11,5
G 30 14,0
G 31 13,7
Eccesso d'aria
Potenza max. Potenza min.
  1,2   1,3
Taratura CO %
CO
2
mg/kWh
 = 1,2  = 1,3
 100
9,7 9,0
 100
9,5 8,8
 100
11,6 10,7
 100
11,4 10,5
Maintenance
7.2.5 Checking the air and gas pressure on the
combustion head
To carry out this operation it is necessary to use a pressure gauge
to measure the air and gas pressure at the combustion head, as
shown in Fig. 48.
Gas
pressure
control
+
_
Tab. S
39 GB
20131474
+
_
Air pressure
control
Fig. 48
20168262