Conversion For Use With Pellet Burner - Ferroli SFL Instructions For Use, Installation And Maintenance

3.5 Conversion for use with pellet burner

An optional kit is available for use with a pellet burner.
For installation, refer to the instructions contained in the kit.
Instructions for installing the pellet burner SUN P7 - P12 in the boiler SFL
Insert the temperature probe "C" in the special hole, making sure to run the cable "E"
through the hole in the boiler cover.
C
Remove the pins "D" and the bottom door "H" (fig. 5)
E
12
EN
E
fig. 4
D
fig. 5
cod. 3540Z905 - Rev. 00 - 04/2014
Fit the new bottom door "H" and insert the pins "D" (fig. 6).
Remove the grille "B".
Fix the nozzle "L" with screws "M" and the burner with nut "N". Connect the cable "E" to
terminals 11 and 12, and cable "T" to the sensor "V ". Fix the casing "P" to the burner
body with screws "R" and part "S" to the burner.
E
H
Insert the motor-operated feed pipe "Y" in the pellet tank "X" and carry out the auger-
burner connection so that the flexible tube "W" is not twisted and/or bent. Respect the
distance given in the fig. 9.
Adjust the burner as described in the relevant instruction manual and, in particular, set
the parameter u02 on the burner controller as given in the table.
Model
Nominal heating capacity
Nominal heat output
Parameter
D
B
fig. 6
S
V
T
L
M
M
P
fig. 7
3 4 5
kW 24.9 33.4 41
kW 22 30 36
u02 2 5 3
SFL
H
N
R
6 7
48 55
42 48
4 5