Sequence Of Operation Chart - Kenmore 153.337021 Use & Care Manual

Apply Power
to Appliance.
Is there a
Call for Heat.
Y
Will not attempt to light. 2
flash error code. See
Is Damper N
Corrective Action Table
Closed?
on pages 40-41.
Damper Energizes.
Gas Valve attempts to open damper
for 30 seconds, displays 3 flash error
code, and then waits 2 mintues before
N
Is Damper
attempting to open damper again. See
Open?
Corrective Action Table pages 40-41.
Pilot Valve
Energizes
Will not light. 8-4 flash
Does Pilot
N
error code. See Corrective
Valve Open?
Action Table on pages 40-41.
Spark Electrode
is Energized
Is
Will not light. 8-4 flash
Pilot Flame
N
error code. See Corrective
Sensed Within
Action Table on pages 40-41.
1.5 min. ?
Main Valve
Energized
Will not light. 8-4 flash
Does Main
N
error code. See Corrective
Valve Open?
Action Table on pages 40-41.
Will not light. 8-4 flash
Is Main
N
error code. See Corrective
Flame Sensed?
Action Table on pages 40-41.
Water heater will continue to
Is Demand for
N
operate normally until
Heat Satisfied?
demand is satisfied.
Pilot & Main
Valve De-Energize.
Wait for flame lost, 5 flash
Is Flame
Y
error code. See Corrective
Sensed?
Action Table, pages 40-41.
Damper Energizes
and Closes.

SEQUENCE OF OPERATION CHART

Damper closes, displays 6-4
Flash Error Code, and gas
control valve goes into 20
minute lockout. See Corrective
Action Table, pages 40-41.
42