Type: Honeywell 06256U MMI962.1 Mod. 23 600241 automatic burner control NEW
Incl: Manual
The automatic burner control MMI 962.1 controls and monitors gas forced draught burners with any nominal heat load (tested and approved according to EN 298). The undervoltage detection is carried out in accordance with the relevant regulations. With the connection of an actuator for air damper control, 2-stage burner operation with two fuel valves or 2-stage sliding operation with one fuel valve is possible. The automatic unit MMI 962.1 Mod. 23 can be used instead of the unit MMI 812 Mod. 23 or MMI 812.1 Mod. 23.
Operating voltage: 220 / 240 V (-15 ... +10%) 50 Hz
Deviating frequency: results in proportional deviation of time
Back-up fuse: max. 10 A fast-blow, 6 A slow-blow
Self-consumption: 10 VA
Max. Load per output
- Kl. 3 2A, cos ? 0.2
- Kl. 4, B 2A, cos ? 0.4
- Kl. 5, 6, C 1A, cos ? 0.4
Total load: 5A, cos ? 0.4
Amplifier sensitivity: 1 µA
Min. required ionisation current: 5 µA
Flame sensor cable: max. 20 m cable length
Air detector: normally open contact 4 A, 230 V
Waiting time for interference suppression: none
Flame sensor
- Ionisation probe
- Infrared flicker detector IRD 1020
Weight incl. base: 350 g
Mounting position: any
Protection class: IP 44
Permissible ambient temperature for device and flame sensor: -20° C ... +60° C
Classification according to EN 298: BTLLXN
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