- Siemens controller LOA24.171 B2BT
- Siemens controller LOA24.171 B2EM
- Siemens controller LOA24.171 B2CB
- Siemens controller LOA44.252 A27
- Siemens controller LOA24.171 B27
- Siemens controller LOA21.173 B27 (Bentone combustion machine dedicated)
LOA…Fuel combustion controller
Mechanical monitoring combustion controller, starting and control single or double period of forced ventilation intermittent operation of oil burner (less than 30 kg/h)
Yellow flame using QRB…Flame detector
Blue flames using QRC…Flame detector
Oil burner controls for the supervision, startup and control of single- or twostage oil burners with an oil throughput of up to 30 kg/h in intermittent operation. The LOA2… / LOA3… and this data sheet are intended for use by OEMs which integrate the oil burner controls in their products.
- Oil burners with / without oil pre-heaters
- Forced draught oil burners conforming to EN 267, with an oil throughput of up to 30 kg/h
- Oil atomization burners as monoblocks conforming to EN 230, with an oil throughput of up to 30 kg/h
- Special versions including models for incinerator plants and flash-steam generators
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