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Siemens BMS
Burner-Controls-2527
Siemens BMS
Burner-Controls-2527
error codes
Codes
X2-03
Error code
Actuator (SA) (fuel valve V2-cam)
X7-01
Error code
Fuel valve (V3)
X7-04
Error code
Fuel valve (V1)
X9-04
Error code
Gas pressure switch (Pmin/Pmax)