1.4
FUNCTIONAL DIAGRAM
15
7
U
C
E
9
14
16
M
R
17
1
18
10
1.5
COMBUSTION
CHAMBER
The combustion chamber is of the
straight flow type and complies with
standard EN 303-3 appendix E.
The dimensions are shown in fig. 3.
L
mm
Estelle HE B4 INOX
405
1.6
COMPATIBLE BURNERS
In general, the oil burner that is com-
patible with the boiler should use spray
of the semi solid type.
Section 1.6. 1 and 1.6.2 shows the mat-
ching table of the burners with the boi-
lers have been tested with.
1.6. 1
"FBR" burners - NOx: Class 3
Estelle HE B4 INOX
1.6.2 "SIME" burners
Estelle HE B4 INOX
12
8
11
Volumen
dm
3
24,0
Model
Type
G OS - LX TXC
DANFOSS
Model
Type
MACK 4
DELEVAN
2
13
3
6
6
5
4
270
Nozzle
ø
0.60
Nozzle
ø
0,65
KEY
1 Cast iron boiler
2 Water switch
3 Automatic air-vent
4 C.H. pump (not supplied)
5 D.H.W. tank pump
6 Non-return valve
7 D.H.W. safety valve 6 BAR
(not supplied)
8 Magnesium anode
9 D.H.W. drain cock
10 Boiler drain cock
11 Burner (not supplied)
12 110 litre tank
13 Air vent valve
14 C.H.safety valve 3 BAR (not supplied)
15 D.H.W. tank expansion vessel
(not supplied)
16 Hydrometer (not supplied)
17 Stainless steel condenser
18 Condensate drain tap
L
Atomising
Pump pressure
angle
bar
45°H
12.0
Atomising
Pump pressure
bar
angle
60°W
14,0
Fig. 2
Fig. 3
35