3.1
COMBUSTION CHAMBER
DIMENSIONS (fig. 11)
The combustion chamber is a direct
passage type and is conform to the EN
303-3 standard annex E.
The dimensions are shown in fig. 11.
An adequat e pr o t ection panel is
mounted on the inside wall of the rear
head of all the models.
3.2
SYSTEM AVAILABLE HEAD
(fig. 12)
The head available for the heating
plant is shown as a function of the
flow in graph in fig. 12.
3
CHARACTERISTICS
L
270
280
Fig. 11
0
200
1600
1400
1200
1000
800
600
400
PORTATA (l/h)
PREV
ALENZA RESIDU
A (mbar)
500
400
100
200
300
SO
L
O
- D
U
E
T
T
O
O
F/B
F
1800
SOLO OF/BF
DUETTO OF/BF - OFi/BFi
2000
Fig. 12
FLOW RATE (l/h)
RESIDU
AL
HEAD
(mbar)
SOLO 25 BF TSE
DUETTO 25 BF TSE
L
Volume
mm
dm
3
SOLO 25 BF TSE
405
24,0
DUETTO 25 BF TSE
405
24,0
87
