Cleveland Range HA-MKGL-80-T, HA-MKGL-100-CC-T, HA-MKGL-60-T manual Operating Sequence Heating

OPERATING SEQUENCE - HEATING

STEP	ACTION	RESULT 1		RESULT 2
1.	Close main circuit breaker.	120 volts is supplied by primary contactor
		to kettle On/Off switch and tilt relay
		contacts. Power supplied to tilt assembly.
2.	On/Off switch on kettle	120/16 volt transformer supplies		Amber LED is illuminated.
	switched to ON.	power to control boxes.		(Used prior to July 2004)
3.	Control box.	A/ Requires grounded probe to
			function (pin #5).
		B/ More that 6 volts at pin #2. Control box		a/	Green LED illuminates.
			energizes 12 volt DC relay (pin #6).	b/ 12 VDC relay contacts close.
4.	12 VDC relay contacts	A/	Blower energizes.	a/ Air switch contacts close.
	close.
		B/ 120/25 volt transformer energizes.		a/ 25 volts supplied to ignition module.
		C/ 120 volt supplied to ignition module.
5.	Ignition module.	Supplies 120 volts to ignition.		Within 20 seconds ignitor glows red.
6.	120 volts turned off to ignitor.	A/ Gas valve is energized.		a/	Burner ignites.
		B/	Ignitor becomes sensor.	a/ If temperature drops in
					chamber gas valve is de-
					energized within five seconds.
				b/ Ignitor will try twice more to
					light before locking out.
7.	Temperature reached.	A/ Less than 6 volts at pin #2.		a/ Green LED turns off.
			Control box de-energizes 12 volt	b/ 12 VDC relay contacts open.
			DC relay (pin #6)	c/	Blower turns off.
				d/ 25 volt transformer de-energizes.

QUICK CHECKS: Potentiometer - Range 0 - 50K, Safety Thermostat - Normally Closed, Thermistor - Range 0 - 100K, Water Level Probe - Must be submerged in water for burners to work

OPERATING SEQUENCE - AGITATOR

1.	On/Off switch closed.	A/	Three phase contactor closes to	a/	Indicator light is energized.
			supply power to variable speed drive.
2.	Start button momentarily depressed.	A/	Power to agitator motor.	a/	Motor comes up to speed.
3.	Speed control turned up.	A/	Motor speed increases.

OPERATING SEQUENCE - POWER TILT

1.	Turn and hold tilt switch in	A/ Relay 2 is energized.		a/ Tilt motor is energized.
	down position.
	Kettle tilts until limit switch is	A/	Power interrupted to down side	a/	Relay de-energized.
2.	depressed.		of tilt switch.	b/	Motor stops.
	Turn and hold tilt switch in up	A/	Relay 1 is energized.	a/ Tilt motor is energized.

3.position.

4.	Kettle tilts until limit switch is	A/ Power interrupted to up side of	a/	Relay de-energized.
	depressed.	tilt switch.	b/	Motor stops.