Honeywell Servo Motor LKS 210-21 (B1-15S2) Damper Actuator Burner Accessories

Honeywell servo driver LKS210-21 (B1-15S2)

LKS210-21 (B1-15S2) series damper actuators are also known as servo motors or servo motors.

Used to control the opening of the burner damper and gas butterfly valve.

The servo motor utilizes a variable cam to simultaneously adjust the damper and gas butterfly valve The rotation angle of the servo motor is equal to the angle on the scale that controls the gas butterfly valve The servo motor rotates 90 ° in 15 seconds

Do not change the manufacturer's preset values for the 4 cams; Just check if the settings are set according to the following values:

Red: 90 °

The position for limiting rotation, the gas butterfly valve must be fully open at 90 ° when the burner is in 2-stage operation

Blue: 0 °

The minimum position for limiting rotation, when the burner is shut down, the air valve and gas butterfly valve must be fully closed: 0 °

Orange: 15 °

Adjust the ignition position and minimum output power

Black: 85 °

The LED light of the 2nd stage fire is on (status panel)

LKS210-21 (B1-15S2) for Italian RIELLO/Riyalo gas burners

The burner models using this model are RS70, RS100, and RS130