Controls gas burners for continuous operation, display of operating statuses, for 19” module subrack, settings using separate software
- European market, complies with EC Low Voltage Directive
- Air valve control
- Mains voltage: 110–120 V AC, 50/60 Hz
- Flame control: UVD 1 (UV continuous operation)
- Replacement for PFU 778/PFU 798
- 04 Burner/pilot burner switch-off threshold: 1 mikro A
- 15 Flame simulation check in start-up/standby position
- 21 Minimum burner pause time tBP: 0 s
- Safety time on start-up tSA: 3 s
- 23 Burener/pilot burner flame proving period tFS1: 0 s
- 20 Minimum combustion time tB: 0 s
- 1 start-up attempt
- Safety time in operation tSB: 1 s
- 12 Fault lock-out after burner failure in operation
- 34 Combustion time during manual mode limited to 5 minutes
- 50 User-defined password
- 30 Air valve can be controlled externally
- 31 Air valve during start-up remains closed
- 26 Gas valve V2 opens with operating signal
- 36 Low fire over run time tKN: 0 s
- 32 Air valve in the event of malfunction can be controlled
- 42 Purge High signal
