Riello DB 4 SM CO1 A0 FS1 T150 Installation, Use And Maintenance Instructions page 25

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Introduction
1.1 Selection code description
CO
DB 6 S M
CO1 = yellow flame
CO2 = blue flame
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
4 - 6
Series
TC A-0
Combustive air
supply
A-0 = from below
A-90 = from the right
A-180 = from above
A-270 = from the left
Combustion head
TC = standard head
TL = long head
TXL = special head
1.2 Specification of the burner type
and coding
TYPE
DB 4 SM CO1 TC
DB 6 SM CO1 TC
CODE
A0 20080068
A0 20075270
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