Kenmore THE ECONOMIZER 153.33205 - Manual (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
• o o # o o
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
m o m o o o
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
m o m o o m
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
m o m o m m
Error in the hot surface ignitor circuit. 1. Check that all wiring is correct and secure.
2. Replace hot surface ignitor.
▼ ABC
m o o m m o
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
m o o o m m
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
m o m m m o
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.
▼ A B C
• o o o # o Flame signal sensed out of
proper sequence.
1
. Replace gas control valve.
▼ A B C
• o o # # #
ECO activated. 1. Replace gas control valve.
▼ A B C
• o # # o o
One of the temperature adjust
buttons stuck closed. 1. Press and release each of the buttons
once.
2. Replace gas control valve.
▼ A B C
m om m om Water temperature sensor is
either open or short circuited. 1 . Check that all wiring is correct and secure.
2. Replace gas control valve.
▼ A B C
m om m m m
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.
▼ A B C
• o o # o #
Unit shuts down. 1. Check for correct wiring to FV sensor.
2. Check for open circuits to FV sensor.
3. Replace FV sensor.
▼ A B C
• o o o o #
Unit shuts down and in lockout. 1 . FV sensor detected presence of fiammabie vapors.
2. Contact Sears Service Center to determine cause.
29