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. adequate. protection. 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
SOLO - DUETTO OF/BF
1800
SOLO OF/BF
DUETTO OF/BF - OFi/BFi
2000
Fig..12
FLOW.RATE.(l/h)
R
ESIDUAL.
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