Technical Specifications - Ferroli GN4 BT3 Instructions Pour L'installation Et L'entretien

GN4 BT3

4. TECHNICAL SPECIFICATIONS

Heat input
gas+oil
(NHV) kW
Modello
Max
Min
GN4 BT3 6/130 137.9 88.5
GN4 BT3 7/170 179.9 114.5
GN4 BT3 8/210 221.8 145.7
GN4 BT3 9/250 263.4 166.3
GN4 BT3 10/300 315.8 202.7
GN4 BT3 11/350 368.0 238.8
GN4 BT3 12/400 419.7 270.0
GN4 BT3 13/460 482.2 311.2
GN4 BT3 14/530 555.0 357.5
850
B
Legenda
A1 Central heating flow outlet DN80 - 3"
A2 Central heating return inlet DN80 - 3"
B1 Central heating flow outlet
DN80 - 3"(Low temperature)
B2 Central heating return inlet DN80 - 3"
(Low temperature)
Heat
N° Water Operating
output
elem. content pressure
kW
dm3 bar
Max Min
130 85 6 123
170 110 7 143
210 140 8 163
250 160 9 183
300 195 10 203
350 230 11 223
400 260 12 243
460 300 13 263
530 345 14 283
138
32 Pump (not supplied)
49 Safety thermostat
72 Room thermostat (not supplied)
98 Switch
114 Water pressure Switch
159 Test knob
170 Boiler setting thermostat, 1
Cod. 3541C050 - 07/2012 (Rev. 00)
A B C D
Ø Ø Ø
mm mm mm mm
6 910 145 180 500
6 1040 145 180 500
6 1170 145 180 500
6 1300 145 250 500
6 1430 185 250 500
6 1560 185 250 500
6 1690 185 250 500
6 1820 185 250 500
500
6 1950 185 250
A
E
171
211
Note The dashed sections of wiring are the responsibility
of the installer
st stage
Comb.
Comb. Water
chamber
E chamber
pressure
pressure
volume drop
drop
mm Dp mbar dm3 Dt 10
750 0.2 137.5 -
880 0.3 161,3 -
1010 0.4 185,1 -
1140 0.4 208,9 -
1270 0.7 232,8 -
1400 1.1 256,6 -
1530 1.3 280,4 -
1660 1.5 304,3 -
1790 1.7 328,1 -
B1 B2 A1
C
A2
Boiler setting thermostat, 2 nd stage
Burner connector
Body
weight
Dt 20 kg
10 730
20 840
30 950
42 1060
54 1170
65 1280
77 1390
88 1500
100 1610
fig. 3
fig. 4
7