Secondary control (manual reset models only) on steam boilers
Manual reset models meet the requirements of ASME Standard CSD-1. If the control is in a low water condition when there is an interruption of power, the control will remain in a low water condition when
power is restored. The reset button will need to be pressed when the water level is restored to a level above the probe to allow the burner to fire.
Standard Features:
Green power in on indicating LED
Red low water indicating LED
Test button
No lock out with loss of power if probe is in water