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

41

Page 41
Image 41
Sears 153.33262 manual Troubleshooting Flowchart, Yes

153.33262 specifications

Sears 153.33262 is a well-regarded electronic device in the field of household tools, specifically known as a versatile and reliable multi-function meter. Designed for both novice users and seasoned professionals, this meter is an essential instrument for a wide range of applications, including electrical diagnostics and home repair tasks.

One of the key features of the Sears 153.33262 is its capability to measure both AC and DC voltage, making it suitable for a variety of electrical projects. The device supports voltage measurements up to a specific range, allowing users to conduct thorough checks on outlets, circuits, and battery-powered systems. This versatility makes it an invaluable tool for electricians, technicians, and DIY enthusiasts alike.

In addition to voltage measurement, the Sears 153.33262 also boasts a multimeter functionality that includes current and resistance measurement capabilities. Users can easily measure current in different ranges, which is essential for assessing circuit loads and diagnosing electrical issues. The resistance measurement feature is beneficial for checking the integrity of wiring and components, ensuring that users can troubleshoot and resolve problems efficiently.

The design of the Sears 153.33262 emphasizes user-friendly operation. The meter typically incorporates a large, easy-to-read display that provides clear readings in various lighting conditions. The rotating selector switch allows users to switch between different measurement modes with ease, streamlining the workflow and minimizing the risk of errors.

This device is built with durability in mind, often featuring a rugged casing that can withstand the wear and tear associated with frequent use in various environments. Its portability is enhanced by its lightweight construction, allowing users to carry it easily to different job sites or locations within the home.

Furthermore, the Sears 153.33262 may also include features such as audible alerts for continuity testing, data hold functions, and battery-saving modes, further enhancing its functionality. The availability of probes and leads designed specifically for the meter ensures that users receive accurate measurements consistently.

In summary, the Sears 153.33262 is a multi-function electrical meter that stands out for its combination of versatility, user-friendly features, and robust construction. Whether one is performing simple checks around the house or engaged in complex electrical diagnostics, this meter serves as a reliable companion for all electrical measurement needs.