Riello RLS 800/EV MX, Installation, Use And Maintenance Instructions

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26
GB
Installation
5.12.4 Loss pressure diagram
The diagram (Fig. 27) indicates the minimum pressure drop of
the burners with the various gas trains that can be combined with
them.
The value thus calculated represents the minimum required input
pressure to the gas train.
5.12.5 Gas train - pilot connection
The burner is fitted with a dedicated gas train that is fixed to the
pipe coupling.

It should be connected to the main train downstream the fil-
ter or the pressure regulator (depending on configuration).
Oil burners (with LPG pilot) can be directly connected to the LPG
cylinder.
5.12.6 Ignition pilot
For proper operation, adjust gas pressure (measured at pressure
test point) to 16 mbar (7.3 Nm
3 /h).
Check pilot flame stability before starting up the main burner.
In case of ignition problems, verify:

the correct positioning of the ignition electrode;

the gas pressure according to the indications.
WARNING
For pressure levels different from those indicated
above, please contact Burners Technical Office.
Pressure loss:
combustion head + gas train
combustion head
Fig. 27
Mcal/h
20
40
0
kW
60
80
100
120
140
4000 5500 4500 5000 6000 3500 6500 3000
5000 4500 5500 6000 7000 6500 7500 4000 3500 3000 8000 8500
7000
160
mbar
S8383
M
B
C
1
2
0
0
S
E
M
B
C
1
90
0
S
E
M
B
C
3
10
0
SE
M
BC
5
00
0
SE
WARNING
Gas supply pressure 68 - 500 mbar.
Fig. 28
1
D9266EV