Ferroli SUN M 50 Mode D'emploi, Installation Et Entretien page 44

Burner setting
For a preliminary burner adjustment, set the head, air shutter and gas valve at the time of installation
(before commissioning and subsequent setting with instruments) using the following tables.
SUN M50 setting
Model
GN4 N 10
GN4 N 11
GN4 N 12
GN4 N 13
RSW 350
RSW 399
RSW 469
RSW 525
SUN M70 setting
Model
GN4 N 14
RSW 600
44
P. Firebox P. Firebox
max. min. position
kW kW
388 229
452 266
516 309
600 352
378 242.5
432 277.5
507 325
567.5 364.5
P. Firebox P. Firebox
max. min. position
kW kW
695 416
648 417
Cod. 35447686 - 04/2008 (Rev. 00)
SUN M50 - M70
Gas valve
1" 1/4
Head
1" 1/2
2"
G20 G31
mark N V N
1 0.48 1.05 0
1.5 0.4 1.05 0
1.8 0.2 1.1 0
2.5 0.4 1.15 0
1.5 0.4 1.05 0
2 0 1.05 0
3 0.4 1.20 0
3 0 1.25 0
Gas valve
1" 1/4
Head
1" 1/2
2"
G20 G31
mark N V N
1 0 1 0
1 0 1 0
Gas valve
Servomotor
3/4"
G31
1st st
V N V
Orange
0.85 0 1.05 10
0.85 0 1.15 10
0.9 0 1.2 20
0.95 0 1.10 20
0.85 0 1.05 8
0.85 0 1.15 10
0.90 0 1.20 13
0.90 0 1.20 20
Gas valve
Servomotor
3/4"
G31
1st st
V N V
Orange
0.8 0 1 10
0.8 0 1 10
cam
2nd st
Red
70
70
70
70
30
35
43
70
cam
2nd st
Red
70
50
GB