Description
OVERVIEW
- Controlling and monitoring of gas and oil burners/igniters of any capacity.
- Suitable for intermittent operation (D-GF 75-10, ASD-75 POI) and continuous operation (D-GF 75-20, ASD-75 POD)
- Prepurge of the boiler with changeable prepurge time and optional air pressure check
- Changeable safety times
- Input for external flame monitor
- Optional re-cycling after flame loss in operating position
- (for D-GF 75): Integrated ionisation flame monitor
- (for ASD-75): Input for a 90-110 VDC flame signal
Technical Data
| Operational mode | D-GF 75-10; ASD-75 POI: Intermittent operation D-GF 75-20; ASD-75 POD: Continuous operation |
| Safety | Self-monitoring and fail-safe |
| Mains frequency | 50/60 Hz +/-5% |
| Prepurge time | 0 s, 30 s, 60 s or 120 s |
| First safety time (start-up) | 3 s, 5 s, 10 s or 15 s |
| Flame failure response time | 1 s, 2 s, 3 s or 5 s |
| Flame intensity | 0…50 μA |
| Perm. ambient temperature | -20…+60°C |
| Installation | DIN-rail TS 35 |
| Protection | IP20 |
| Display | LED |
| Weight | approx. 1 kg |
TECHNOMASTER IS A CERTIFIED DISTRIBUTOR FOR DURAG AND HEGWEIN IN EGYPT
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