Automatic burner control units PFS 778, 748
Automatic burner control units in 19" standard rack for controlling and monitoring gas burners, for intermittent operation, ionization or UV control, FM approved
- PFS 778: main gas after safety time or main gas after flame proving period
- switchable for continuously controlled burners, single-electrode operation possible
- PFS 748: main gas following flame signal for burners in intermittent operation high/low
- restart or immediate fault lock-out, following flame failure
- switchable
- air valve control possible
- multi-flame control possible
- trial for ignition period: 3, 5 or 10 s
- flame failure response time for V2: 2 s
- flame failure response time for V1: 2 s
- mains voltage: switchable from 220/240 V AC to 110/120 V AC
- for grounded or non grounded mains
- controlled by standard 24 V DC signals
PFS
- PFS 778: main gas after safety time or main gas after flame proving period
- switchable for continuously controlled burners, single-electrode operation possible
- PFS 748: main gas following flame signal for burners in intermittent operation high/low
- restart or immediate fault lock-out, following flame failure
- switchable
- air valve control possible
- multi-flame control possible
- trial for ignition period: 3, 5 or 10 s
- flame failure response time for V2: 2 s
- flame failure response time for V1: 2 s
- mains voltage: switchable from 220/240 V AC to 110/120 V AC
- for grounded or non grounded mains
- controlled by standard 24 V DC signals
PFS
