Description
The automatic safety burner control MMI 813.1 controls and supervises blown gas- and combined burners of any nominal thermal load (tested and certified according to EN 298). Together with an air damper motor, a 2-stage burner with 2 fuel valves, a 2-stage operation with 1 fuel valve or a modulating system ave possible.
Specifications:
- Complete reference: MMI 813.1 mod. 23 (0622220U Honeywell)
- For 2-stage forced draught. Designated for an air damper control.
- Flame detection: ionisation probe, infrared-flicker detector IRD 1020.
|
Model |
Max. Reaction time for air
proving switch tlw |
Supervised pre-purge time tv1 |
Air damper open signal prepurge
tlk |
Pre-ignition time tvz |
Waiting time start tw |
Safety time ts |
Ignition time tn |
Delay 2nd-stage tv2 |
Power supply |
|
23 (0622220U) |
10 |
34 |
36.5 |
3 |
9 |
3 |
6 |
6 |
220-240 V |
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