46
GB
SUN M50 - M70
Cod. 35447686 - 04/2008 (Rev. 00)
Min. gas pressure switch setting
The purpose of the min. gas pressure switch is to prevent the burner starting or to stop it if operating.
If the gas pressure is not the required minimum, it must be set 40% lower than the gas pressure value
in operation with max. delivery.
fig. 9
Ionisation current check
The minimum value of 1
A must be respected without wide fluctuations.
Supervision of the flame with ionisation is obtained through the effect of conductivity and rectification
of the flame. The flame signal amplifier only responds to the flame signal DC component. A short circuit
between the ionisation probe and earth causes shutdown of the burner.
fig. 10
Key
C
Electrolytic capacitor 100...470
F; DC 10...25 V
ION
Ionisation
probe
M
Microammeter, Ri max. 5000 W
Measurement circuit
LME...
ION
M
C
1
Summary of Contents for SUN M 50
Page 121: ...121 BG SUN M50 M70 Cod 35447686 04 2008 Rev 00 2a 260 1 1 225 290 260 182 2 2 1 FERROLI 2 2...
Page 124: ...124 BG SUN M50 M70 Cod 35447686 04 2008 Rev 00 PG VG 6 PG VG 2g P 2g A B 2g PG VG...
Page 127: ...127 BG SUN M50 M70 Cod 35447686 04 2008 Rev 00 5 2 4 4 230 400 V 50 Hz...
Page 128: ...128 BG SUN M50 M70 Cod 35447686 04 2008 Rev 00 3 FERROLIS p A 3 1 L 6 2 1 2 0 L T 6...
Page 129: ...129 BG SUN M50 M70 Cod 35447686 04 2008 Rev 00 7 2 1 DUNGS 3 4 1 1 4 1 1 2 2...
Page 132: ...132 BG SUN M50 M70 Cod 35447686 04 2008 Rev 00 11 1 SA 2 2 1 3 4 3 2 15 1 CO 1 8...
Page 137: ...137 BG SUN M50 M70 Cod 35447686 04 2008 Rev 00 3 3 10 2 3...
Page 149: ...149 EL SUN M50 M70 Cod 35447686 04 2008 Rev 00 2a 260 1 1 225 290 260 182 2 2 1 FERROLI 2 2...
Page 152: ...152 EL SUN M50 M70 Cod 35447686 04 2008 Rev 00 PG VG 6 PG VG 2g P 2g A B 2g PG VG...
Page 155: ...155 EL SUN M50 M70 Cod 35447686 04 2008 Rev 00 5 2 4 4 230 400 Volt 50 Hz...
Page 156: ...156 EL SUN M50 M70 Cod 35447686 04 2008 Rev 00 3 FERROLI S p A 3 1 L 6 2 1 2 0 1 L T 6...
Page 157: ...157 EL SUN M50 M70 Cod 35447686 04 2008 Rev 00 7 2 1 DUNGS 3 4 1 1 4 1 1 2 2...
Page 160: ...160 EL SUN M50 M70 Cod 35447686 04 2008 Rev 00 11 1 SA 2 2 1 3 4 3 2 15 1 CO 1 8...
Page 165: ...165 EL SUN M50 M70 Cod 35447686 04 2008 Rev 00 3 3 10 2 3...
Page 205: ...205 RU SUN M50 M70 Cod 35447686 04 2008 Rev 00 2a 260 1 1 225 290 260 182 2 2 1 FERROLI 2 2...
Page 208: ...208 RU SUN M50 M70 Cod 35447686 04 2008 Rev 00 PG VG 6 PG VG 2g P 2g A B 2g PG VG...
Page 211: ...211 RU SUN M50 M70 Cod 35447686 04 2008 Rev 00 5 2 4 4 230 400 50...
Page 212: ...212 RU SUN M50 M70 Cod 35447686 04 2008 Rev 00 3 FERROLI S p A 3 2 L 6 2 1 2 0 1 L T 6...
Page 213: ...213 RU SUN M50 M70 Cod 35447686 04 2008 Rev 00 7 2 1 DUNGS 3 4 1 1 4 1 1 2 2...
Page 216: ...216 RU SUN M50 M70 Cod 35447686 04 2008 Rev 00 11 1 SA 2 2 1 3 4 3 2 15 CO 1 8...
Page 221: ...221 RU SUN M50 M70 Cod 35447686 04 2008 Rev 00 3 3 10 2 3...
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