Mcdonnell Low Water Cut-Off Manual

Mcdonnell Low Water Cut-Off Manual. Web 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. This control features adenine technical reset over dual 120v switches for lwco additionally.

149700 Mcdonnell & Miller 149700 67M, 67 Float Type Low Water Cut
149700 Mcdonnell & Miller 149700 67M, 67 Float Type Low Water Cut from www.supplyhouse.com

This can be used to operate a low water alarm or a mcdonnell & miller electric water feeder. Burner on.feed valve or alarmo n. The control unit has a red led light to alert personnel to a low water condition and a green led to indicate normal.

7B Switch (135Ohm Proportional Control Signal) To Maintain Constant Boiler Water.


Mcdonnell & miller lwco instruction manual features: This can be used to operate a low water alarm or a mcdonnell & miller electric water feeder. Burner on.feed valve or alarmo n.

Web 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. 1 single pole, double throw switch for low water. Web for commercial and industrial low or high pressure steam boilers.

Web Snap Action Switches For High Temperature Service.


Web when water drops off the probe for a continuous ten seconds, an electronic “stop” signal goes to the burner, shutting it down and protecting the boiler from a low water condition. A second switch is located between terminals marked “3” and “4”. This control features adenine technical reset over dual 120v switches for lwco additionally.

The Control Unit Has A Red Led Light To Alert Personnel To A Low Water Condition And A Green Led To Indicate Normal.


For commercial and industrial low or high pressure steam. Web shop low water cutoffs for residential, commercial, and industrial boiler applications. 3 low normal with boiler water level at lower mark on gauge glass, the pointer should be in this.

1 Single Pole, Single Throw Switch For Pump Control.


Web ensure valve is completely closed when water level is at the upper mark. Order low water cutoffs online today with fast shipping and easy returns.