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TECHNICAL DATA
MODEL
TYPE
OUTPUT
(1)
FUEL
- Net calorific value
- Absolute density
- Max delivery
- Pressure at maximum delivery
OPERATION
STANDARD APPLICATIONS
AMBIENT TEMPERATURE
COMBUSTION AIR TEMPERATURE
ELECTRICAL SUPPLY
ELECTRIC MOTOR
MOTOR CAPACITOR
IGNITION TRANSFORMER
ELECTRICAL POWER CONSUMPTION
ELECTRICAL PROTECTION
IN CONFORMITY WITH EEC DIRECTIVES
APPROVAL
(1) Reference conditions: Ambient temperature 20 ÈC - Barometric pressure 1000 mbar - Altitude 100 m a.s.l.
(2) Pressure at test point 12)(A)p.8, with zero pressure in the combustion chamber, with open gas ring 2)(B)p.16 and maximum burner output.
COUNTRY
IT - AT - GR - DK - FI - SE
ES - GB - IE - PT
NL
FR
DE
BE
LU
Important:
The installer is responsible for the addition of any safety device not forseen in the present manual.
GAS 3/2
521 T1
2nd stage
kW
130 - 350
112 - 301
Mcal/h
1st stage
kW
80 - 175
Mcal/h
69 - 150
NATURAL GAS: G20 - G21 - G22 - G23 - G25
G20
3
10
kWh/Nm
3
8,6
Mcal/Nm
3
0,71
kg/Nm
3
35
Nm
/h
mbar
11,1
(2)
• Intermittent (min. 1 stop in 24 hours)
• Two-stage (high and low flame) and single-stage (all - nothing)
Boilers: water, steam, diathermic oil
°C
°C max
V
230 ~ +/-10%
Hz
50 - single-phase
rpm
W
V
220 - 240
A
µF
450/500
V
V1 - V2
I1 - I2
W max
CE
CATEGORY
II
2H3B / P
II
2H3P
II
2L3B / P
II
2Er3P
II
2ELL3B /P
I
I
2E(R)B,
3P
II
2E3B /P
GAS 4/2
522 T1
180 - 470
155 - 404
120 - 235
104 - 202
G25
G20
G25
8,6
10
8,6
7,4
8,6
7,4
0,78
0,71
0,78
41
47
54
16,4
9,8
14,5
230 - 400 with neutral ~ +/-10%
50 - three-phase
2750
2810
250
370
220 - 240
220/240-380/415
1,8
2,9
8
12,5
400/450
230 V - 1 x 8 kV
400
540
90/396 - 89/336 - 73/23 - 92/42
4
GAS 5/2
GAS 6/2
523 T1
524 T1
320 - 660
520 - 1050
275 - 568
447 - 903
155 - 330
300 - 520
133 - 284
258 - 447
G20
G25
G20
G25
10
8,6
10
8,6
8,6
7,4
8,6
7,4
0,71
0,78
0,71
0,78
66
77
105
122
9,8
14,5
12,3
18,2
0 - 40
60
2870
2840
750
1500
220/240-380/415
2,85 - 1,65
5,9 - 3,4
1,8 A - 30 mA
850
1700
IP 40
0085AQ0707
GB
GAS 7/2
525 T1
800 - 1760
688 - 1514
400 - 880
344 - 757
G20
G25
10
8,6
8,6
7,4
0,71
0,78
176
205
14,5
21,4
2840
3000
220/240-380/415
10,9 - 6,3
3400
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Table des Matières
