Desa BG Series Technical Information, Installation And Operating Instructions page 147

For installing the burner,
connections and carrying out the necessary adjustments,
refer to the instruction manual supplied with the burner.
We suggest that the fuel supply lines be built according to
the figures here beside.
For oil versions an adequate filter must be provided
in the fuel suction line.
BURNER COUPLING TABLE
The burners that can be used for best heater performance are the following:
RIELLO Oil Burners:
Type Burner
Model
1 REG 5
2 R40G10
RG2
3 R40G10
RG2
4 R40G10
RG2
5 R40 G20
RG 4S
6 RL 28 tc
RL 28/1 tc
RG 5 S
7 RL 38 tc
RL 34/1 MZ tc
BURNER ADJUSTMENT
Only qualified personnel can fit and adjust the burner, holding strictly to the instructions in the Burner Manual.
NB:
The adjustment of combustion air varies according to the characteristics of the chimney, and is done by acting on
the specific damper according to the instructions in the Burner Manual.
INSTALLATION OF THE BURNER
making the electrical
ADJUSTMENTS
Burner Nozzle 60°W
Code
3772200
3452021
3737700
3452021
3737700
3452021
3737700
3452731
3739600
3473207
3472003
3739900
3474107
3470100
19
Nozzle Code
(G.P.H.)
n°1x1,00 1825027
n°1x1,50 1825037
n°1x1,50 1825028
n°1x1,75 1825037
n°1x1,75 1825033
n°1x2,00 1825037
n°1x2,00 1825022
n°1x3,50 1825026
n°1x3,50 1825024
n°2x2,25 1825023
n°2x2,25 1825023
n°2x2,25 1825023
n°2x3,50 1825024
n°2x3,50 1825024
Electric
supply
230V 50Hz~
230V 50Hz~
230V 50Hz~
230V 50Hz~
230V 50Hz~
230V 50Hz~
230V 50Hz~