Common models: LOK16.140A27/LOK16.250A27/LOK16.650A27
Product Description:
LOK16...combustion controller, controls and monitors continuously operating multi-stage or continuously proportional regulated forced draft medium and large oil burners
Monitor flame signals in real time, and initiate safety actions in time when faults occur (such as detector failures, detector cables, false flame signals, etc.)
With self-test flame signal amplifier.
With air pressure monitoring and damper control
remote reset
LOK16…Oil Combustion Controller
Technical parameters - Siemens LOK16 series burner controller
LOK16.140A27 LOK16.250A27 LOK16.650A27 Comments
Fast type Universal type Heavy oil type
t1 10 22.5 67.5 Pre-purge time (when the damper is fully open)
TSA 4 5 5 Safe Time
TSA’ - - - Security Hours
t3 2 2.5 2.5 Pre-ignition time
t3’ from start command (if with air pressure monitoring, from receipt of air pressure monitoring signal) long pre-ignition time
t3n 10 15 15 Post-ignition time (ignition transformer connection port 15)
t4 8 7.5 7.5 Interval from TSA start to port 19 valve opening
t4' - - - Interval time from TSA start to port 19 valve opening
t5 4 7.5 7.5 Time interval from the end of t4 to the opening of proportional regulation or port 20 valve
t6 10 15 15 Post purge time
t7 2 2.5 2.5 Delay time to turn on fan motor 2
t8 30 47.5 92.5 When there is no t11 and t12, the whole startup phase time
t9 - - - Second safety time
t10 6 10 10 Interval time from startup to air pressure monitoring starts working
t11 Optional Time for the damper to open to the maximum position
t12 Optional Time for damper to low fire position
t13
allowable post-burn time
t16 4 5 5 Interval time from start to damper open command
t20 32 35 12.5 Program internal cycle time after locking
Similar models LAL2.14 LAL2.25 LAL2.65