Sterling Plumbing 90 Controls, 4-1Control Panel Indicator Lights and Switches, Rocker Switches

Chapter 4: Controls

4-1 Control Panel Indicator Lights and Switches

Rocker Switches

System ON/OFF Rocker Switch

Used to de-energize control power to the indicator panel, allowing separate control of the dryer and conveying systems.

Dryer ON/Sequence Shutdown Rocker Switch

Used to start the dryer. Move this switch to the Sequence Shutdown position to turn off the process heaters, finish the regeneration cycle and then turn off the dryer.

Optional Alarm Silence Rocker Switch

Press the Alarm Silence switch to silence the horn when a high temperature alarm activates. The alarm repeats every five minutes until the problem causing the alarm condition is cleared.

Indicating Lights

Indicator	Name	Description
	Regen Blower	The Regen Blower On indicator lights when the
G	On Light	regeneration blower energizes.
G	Left Bed In	The Left Bed In Regen LED lights when the left bed
	Regen Light	is in regeneration.
G	Left Bed Heater	The Left Bed Heater indicator lights when the left
	Light	bed regenerates and is in the heat-up portion of the
		regeneration cycle.
G	Right Bed In	The Right Bed In Regen LED lights when the right
	Regen Light	bed is in regeneration.
G	Right Bed Heater	The Right Bed Heater indicator lights when the right
	Light	bed regenerates and is in the heat-up portion of the
		regeneration cycle.
	Process Blower	The Process Blower On indicator lights when the
G	On Light	process blower energizes.
G	Process Heater	The Process Heater On indicator lights when the
	On Light	process air heater is energized.
	Low Compressed	The Low Compressed Air alarm indicator lights
R	Air Light	when the dryer compressed air supply drops below
		60 psi (413kPa/ 4.13 bars). Upon loss of

Cabinet Series Dehumidifying Dryer 16