Ferroli GE3 Instructions D'utilisation, D'installation Et D'entretien page 4

2.02 Dimensions and technical data (fi g. 2 - tab. 1)
Key
a1 Flow 1 1/4"
a2 Return 1 1/4"
a3 Boiler drain 1/2"
a4 Flue connection 120-130 mm
a5 Burner hole 105 mm
Tab. 1
Heat and D.H.W.
Model (net) gas+oil
Max.
GE 3 - 25 27,8
GE 3 - 35 38,8
GE 3 - 45 49,9
GE 3 - 55 59,6
Working
Model
pressure
bar
GE 3 - 25 6
GE 3 - 35 6
GE 3 - 45 6
GE 3 - 55 6
N.B.: - Max. water temperature for the heating system is 90° C. - Min. water temperature for the heating
system is 45° C.
4
Heat and
D.H.W. output
Max.
25,0
35,0
45,0
54,1
Combustion
chamber
A B C
load loss
∆p mbar
400 750 380 0,1
400 750 480 0,15
400 750 580 0,15
400 750 680 0,2
Cod. 3540Z970 - 09/2011 (Rev. 00)
Fig. 2
N° Water capacity
element dm 3
3 13
4 17
5 21
6 25
Combustion
Water load losses
chamber
volume
∆t 10
dm
3
20,15 1,8
28,21 4,2
36,27 7,2
52,39
Combustion
chamber lenght
mm
350
450
550
650
Weight
of unit
kg
∆t 20
- 115
1 145
1,6 175
11 2,3 205
GE3