Ecoflam BLU TS 1700.1 PR HT Manual De Uso página 8

EN
Function
- Siemens LGB22 control and safety unit
The Siemens control box starts the fan and begins the pre-purging of the combustion chamber. The air pressure switch controls the
correct operation. At the end of the pre-purging phase, the ignition transformer cuts-in followed by the opening of the gas valves. In case
of missed ignition or accidental shutdown, the ionisation probe cuts-in and set the burner in lockout mode within the safety time.
Gas pressure swi ch
Air pressure swi ch
High flame ON/OFF
Flame de ec ion
Lock ou
!
Always disconnect the power supply before installing or removing the control unit Do not attempt to open or carry out repairs on
the control unit.
8 www.ecoflam-burners.com
2
Mo or
1
Transformer
Gas valve
lamp
3 4
Description
1 pressure swi ch con rol ime-ou
2 ime-ou for air pressure confirma ion
5
3 prewashing ime
4 safe y ime
6
5 preigni ion ime
6 ime-ou
9"
3"
30"
3"
3"
o enable fuel 2nd valve 8"
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