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SKU: 0620220, 852.124.072
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Honeywell MMI810.1 mod.33 gas burner safety control box for 2-stage forced draught and combi oil/ gas burners.
Possible flame detectors:
- Ionization probe
- Infrared flicker detector
Satronic MMI810.1 mod.33 automatic gas firing device technical data:
- Waiting time at start-up: 9 s
- Max. reaction time for air proving switch: 6 s
- Pre-purge time:24 s
- Pre-ignition time: 3 s
- T. ignition time: 6 s
- Safety time: 3 s
- Time delay term.6 / term.C: 10 s
- Operating voltage 220 / 240 V (-15… +10%) 50 Hz (50 – 60 Hz)
- Fuse rating: max. 10 A rapid, 6 A slow
- Power consumption: 10 VA
- Amplifier sensitivity: 1 µA
- Min. current from UV tube or ionisation probe: 5 µA
- Flame detector cable: max. 20 m cable length
- Air pressure monitor: working contact 4 A, 230 V
- Infrared flare detector: IRD 1020
- Weight incl. base: 350 g
- Mounting attitude: any
- Insulation standard: IP 44
- Permissable ambient temp.: -20° C… +60°C
- Classified acc. to EN 298: BTLLXN
Resideo MMI810.1 mod.33 control unit construction:
The automatic control is housed in a non-inflammable, transparent, plug-in type plastic case and contains:
- Synchronous motor with speed reducer gears as the drive for the switching cam
- Switching cam with informative programme display in colour
- 12 times cam drive for controlling the programme sequence
- Plug-in type circuit boards with the electronic components.
The following important indicating – and operating elements are located on the front panel of the automatic control:
- Illuminated pushbutton for indication of malfunctions and reset
- Programme display in colour
- Screw for central mounting
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