Siemens RVW26.000B27 - Load Signal Output X1

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Siemens Building Technologies Electronic Air / Fuel Ratio Control System CC1P7873.1en
HVAC Products 5 Description of functions 15.10.2002
5.9 Load signal output «X1»
An analog signal is available at terminal «X1» of the RVW26... It corresponds to the
burner output ascertained at «U1».