Riello DB 9 SE C03 FGR FS1 FB A0 Installation, Use And Maintenance Instructions page 23

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Introduction
1.1 Selection code description
DB 9 S E TC A-0
Combustion head
TC = standard head
TL = long head
TXL = special head
Adjustment
E = electronic cam
M = progressive (modulating, mechanical cam)
Fuel
L = light oil
N = fuel oil
NA = fuel oil assisted atomisation
P = LPG
S = natural gas
LP = light oil / LPG
LS = light oil / natural gas
NP = fuel oil / LPG
NS = fuel oil / natural gas
NAP = fuel oil assisted atomisation / LPG
NAS = fuel oil assisted atomisation / natural gas
Size
9 - 12
Series
Combustive air
supply
A-0 = from below
A-90 = from the right
A-180 = from above
A-270 = from the left
1.2 Specification of the burner type
and coding
TYPE
DB 9 SE C03 FGR FS1 FB A0
CODE
20104719
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