Kenmore THE ECONOMIZER 153.33205 User Manual download pdf (Page 29)

These guidelines should be used by a qualified service agent. Call Sears Service at 1-800-4-MY-HOME® (1-800-469-4663)

for assistance. Inform the associate that this is a “Fiammabie Vapor Ignition Resistant” Product.

LED STATUS

PROBLEM SOLUTION

▼ ABC

•oo#oo

An open earth ground circuit to the

ignition system.

1. Check that the earth ground connection is

properly connected,

2. Check that the ground conductor on the

water heater is properly connected.

▼ ABC

•o#o#o

Wiring error or a high resistance to

earth ground.

1. Check for proper connection of line

neutral and hotwires.

2. Check that the water heater is securely

connected to earth ground.

▼ ABC

momooo

Pressure switch remained closed longer

than 5 seconds after the call for

heat began.

1. Pressure switch wiring is incorrect.

2. Replace pressure switch.

▼ ABC

momoom

Pressure switch remained open longer

than 5 seconds after the combustion

blower was energized.

1. Pressure switch wiring is incorrect.

2. Pressure switch tubing not connected

correctly.

3. Air intake or exhaust obstructed.

▼ ABC

momomm

Error in the hot surface ignitor circuit. 1. Check that all wiring is correct and secure.

2. Replace hot surface ignitor.

▼ ABC

moommo

System in lockout. 1. Gas supply is offer too low to operate.

2. Hot surface ignitor not positioned

correctly.

3. Low voltage to the water heater.

4. Electric polarity to unit is incorrect - test

and correct.

▼ ABC

mooomm

Problem in the gas valve driver circuit. 1. Turn power to the water heater off for

10 seconds and the back on.

2. Replace gas control valve.

▼ ABC

mommmo

Problem with the internal circuit. 1. Turn power to the water heater off for

10 seconds and then back on.

2. Replace gas control valve.

▼ ABC Problem with the internai circuit. 1. Turn power to the water heater off for

10 seconds and then back on.

2. Replace gas control valve.

▼ ABC

•ooo#o

Flame signal sensed out of

proper sequence.

1. Replace gas control valve.

▼ ABC

•oo###

ECO activated. 1. Replace gas control valve.

▼ ABC

•o##oo

One of the temperature adjust

buttons stuck closed.

1. Press and release each of the buttons

once.

2. Replace gas control valve.

▼ ABC

mommom

Water temperature sensor is

either open or short circuited.

1. Check that all wiring is correct and secure.

2. Replace gas control valve.

▼ ABC

mommmm

Unit shuts down and in lockout. 1. Clean and reinstall the air intake screen.

2. Clean and reinstall the lint screen on the

Blower assembly.

▼ ABC

•oo#o#

Unit shuts down. 1. Check for correct wiring to FV sensor.

2. Check for open circuits to FV sensor.

3. Replace FV sensor.

▼ ABC

•oooo#

Unit shuts down and in lockout. 1. FV sensor detected presence of fiammabie vapors.

2. Contact Sears Service Center to determine cause.

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Kenmore THE ECONOMIZER 153.33205 User Manual Page 29

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