Kenmore 153.33262 manual Troubleshooting Flowchart, Please Note, The control continually monitors

TROUBLESHOOTING FLOWCHART

APPLY POWER TO

APPLIANCE

REQUEST NO FOR HEAT PRESENT?

YES

IS	NO	WAIT FOR PRESSURE
PRESSURE SWITCH		SWITCH TO OPEN
PROVEN OPEN WITHIN		DISPLAY ERROR
5 SECONDS?		NUMBER 7
YES
COMBUSTION
FAN ON
IS
PRESSURE SWITCH	NO	WAIT FOR PRESSURE
PROVEN CLOSED		SWITCH TO CLOSE
		DISPLAY ERROR
WITHIN 11
		NUMBER 6
SECONDS?
YES

ISNO

PRESSURE SWITCH

PROVEN OPEN WITHIN

5SECONDS?

YES

3 MINUTE

AUTOMATIC RESET

TIME DELAY

WAIT FOR PRESSURE

SWITCH TO OPEN

DISPLAY ERROR

NUMBER 7

ONE HOUR

AUTOMATIC RESTART

TIME DELAY

PREPURGE

COMBUSTION FAN

OFF

IS	NO	TURN OFF
		COMBUSTION FAN,
IGNITOR		DISPLAY ERROR CODE
OKAY?		NUMBER 8
YES
IGNITOR ON FOR
WARM-UP TIME

	TURN OFF
	COMBUSTION FAN
COMBUSTION	AFTER POST-PURGE
FAN OFF	DISPLAY ERROR 3

GAS VALVE OPENS

COMBUSTION FAN

ON

MAIN

BURNER LIGHTS NO

LESS

YES

YES

WAIT FOR PRESSURE	NO		IS
SWITCH TO CLOSE		PRESSURE SWITCH
		PROVEN CLOSED
DISPLAY ERROR
		WITHIN 5
NUMBER 6
		SECONDS?

AND IS SENSED DURING TRIAL FOR

IGNITION

GAS VALVE CLOSES

THAN 3 TRIES FOR IGNITION?

INTERPURGE

YES

IGNITOR TURNS OFF

ISYES

FLAME SENSE LOST?

NO

GAS VALVE CLOSES

NO
LOST	YES
LESS THAN 4
TIMES?
NO

	IS	NO	WAIT FOR PRESSURE
	PRESSURE SWITCH
	PROVEN CLOSED		SWITCH TO CLOSE
			DISPLAY ERROR
	WITHIN 5
			NUMBER 6
	SECONDS?
	YES
	IS	YES
	REQUEST FOR HEAT		GAS VALVE OFF
NO
	SATISFIED?

	Please Note:
	The control continually monitors
	internal circuits and external sensors.
	Error codes noted above, and those for
COMBUSTION FAN	self-diagnostic faults can be found on
OFF AFTER POST-	pages 38 through 40.
PURGE DELAY

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