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5 Tmax Tn Times 3
Burner controls have a designed lifetime* of 250
Supports various supply voltages including 230V ac
Interval from start-up to the beginning of the air pressure check: 8s
The FE680F 3" gas filters stop the passage of dust or debris particles carried by the gas to protect regulating and safety devices
Siemens AZL21.00A9 Display & Operating Unit application_combustion_control 5 Tmax Tn Times 3Display and Operating Unit For LMV Controllers and LFS1 Flame Safeguard Siemens Part Number: BPZ: AZL21. 00A9 The AZL23 display and operating units are designed for use with the LFS1 flame safeguard, the LME39 LMO39 burner controls and the LMV2 and LMV3 burner management systems, either directly on the burner or in control panels installed close to the burner. The units are used for the display, operation and parameterisation of specific safety and