The fixed adapter, located between the base and the box, indicates the start program progress, while measuring the control voltage through the spindles flame. There are 2 measuring sockets to control the flame signal and one simulation selector (it can also be used with an additional adapter KF 8819 and a base LOA for base burners which can help to determine the box breakdown by testing burner functions and comparing them which the default.
Brand: SIEMENS (LANDIS)
WARNING, some of our products are very specific and a lot of photographs do look alike. A part may look similar to one you have on your equipment (like a boiler or a water heater…) without being compatible with. Before ordering, do not hesitate to ask our advice by giving us the brand and model of your equipment or the code of the defective part.