Noble HT-180EC - User Manual

Questions and Answers

S
Sierra JonesAug 19, 2025
What causes rinse water to not reach temperature in Noble Dishwasher?
- K
  Katie KennedySep 12, 2025
  If the rinse water in your Noble Dishwasher isn't reaching the required temperature, here are some possible reasons: 1. A faulty rinse heater. Check the element for continuity; if it's open, replace the heater. 2. A misadjusted thermostat. Verify the operation and setting of the thermostats. 3. A defective rinse thermometer. Replace the thermometer. 4. A faulty rinse tank probe. Replace the probe.
P
Pamela ThompsonAug 21, 2025
Why wash water is not reaching required temperature in Noble HT-180EC Dishwasher?
- M
  Melanie WoodsAug 21, 2025
  If the wash water in the Noble Dishwasher is not reaching the required temperature, it could be caused by: 1. A faulty wash heater. Check the element for continuity; if it's open, replace the heater. 2. A misadjusted thermostat. Verify the operation and setting of the thermostats. 3. A defective wash probe. Replace the probe.
D
Douglas RichmondAug 23, 2025
What causes a Noble Dishwasher to not rinse during autocycle?
- B
  Brian CochranAug 23, 2025
  If the Noble Dishwasher will not rinse during autocycle, the issue might be: 1. A defective rinse solenoid. Repair or replace the rinse solenoid as needed. 2. No water supply to the machine. Verify there is water at 10 ± 2 PSI connected to the machine.
K
Kristi DaviesAug 26, 2025
Why are dishes not coming clean in my Noble HT-180EC Dishwasher?
- A
  Amanda HallAug 26, 2025
  If the Noble Dishwasher isn't cleaning dishes properly, ensure that the incoming water, rinse water, and wash water temperatures meet the minimum requirements listed on the machine's data plate. Also, adjust the detergent concentration as needed based on the amount of water the machine holds.
M
Melissa OlsenAug 27, 2025
How to fix a Noble Dishwasher that won't fill but the power light is on?
- K
  Kelly Williams DDSAug 28, 2025
  If the Noble Dishwasher won't fill after closing the door but the power light is on, the issue might be due to: * A faulty rinse solenoid valve, which would need repair or replacement. * A faulty door switch. Check the wiring; if it's correct, replace the switch. * A fouled or faulty float switch. Try cleaning it; if it's clean but still not working, replace it.
M
Megan PorterAug 30, 2025
What to do if my Noble HT-180EC doesn’t drain?
- N
  Nathan PriceAug 30, 2025
  If your Noble Dishwasher is not draining, the cause may be a clogged drain or a standpipe that wasn't removed before draining. Remove any obstructions in the drain and ensure the standpipe is removed.
M
Maureen MilesSep 1, 2025
Why Noble HT-180EC Dishwasher won't fill if power light is off?
- L
  Laura AlvarezSep 1, 2025
  If the Noble Dishwasher won't fill and the power light is off, check the following: 1. Reset the service breaker. If it trips again, have an electrician check the machine's amp draw. 2. Make sure the machine is properly connected to the power source. 3. Check the wiring of the power switch; if correct, replace the switch.
H
Heidi JohnsonSep 3, 2025
Why does my Noble HT-180EC run continuously?
- Y
  ywileySep 3, 2025
  If the Noble Dishwasher runs continuously in the wash cycle, it might be because: 1. The machine is in Delime mode. To resolve this, exit the Delime cycle. 2. The timer is faulty, requiring replacement of the timer module. 3. The wash motor contactor is faulty. Check for continuity; if the contacts are open, replace the contactor.
J
Jason BakerSep 5, 2025
How to troubleshoot wash or rinse heater not working in Noble HT-180EC Dishwasher?
- C
  Christopher RiveraSep 5, 2025
  If the wash or rinse heater in your Noble Dishwasher isn't working, consider these potential causes: 1. A faulty heater element. Check it for continuity; if it's open, replace the heater. 2. A faulty heater contactor. Replace the contactor. 3. A misadjusted thermostat. Verify the operation and setting of the thermostats. 4. A faulty heater probe. Replace the probe.
C
Clifford ThompsonSep 7, 2025
What to do if Noble HT-180EC Dishwasher won't run but is filling?
- P
  Patricia DavisSep 7, 2025
  If the Noble Dishwasher will not run after closing the door, but the power light is on and the machine is filling, it could be due to: 1. A faulty or damaged wash motor. Check if the wash motor is getting power; if it is, replace the motor. 2. A faulty wash motor contactor. Check for continuity; if the contacts are open, replace the contactor.

Summary

GUIDES

SYMBOLS

Explains warning symbols used in the manual for safety and information.

ABBREVIATIONS & ACRONYMS

Provides a glossary of technical terms and acronyms for clarity.

SPECIFICATIONS

DIMENSIONS AND INSTALLATION SPACE

Detailed physical measurements and installation space requirements.

OPERATING PARAMETERS AND WATER REQUIREMENTS

Key performance data including capacity, cycle times, and water needs.

ELECTRICAL REQUIREMENTS

Essential electrical specifications like voltage, phase, and power draw.

INSTALLATION PROCEDURES

INITIAL INSPECTION AND UNPACKING

Procedures for checking the machine's condition upon delivery.

LEVELING AND PLUMBING CONNECTIONS

Steps for correctly leveling the unit and connecting water/drain lines.

WATER SUPPLY AND ELECTRICAL HOOKUP

Guidance on water connection, chemical dispensing, and power supply.

OPTIONAL ACCESSORIES AND FINAL CHECKS

Recommendations for optional water line accessories and final installation checks.

MOTOR ROTATION AND AREA CONSIDERATIONS

Verifying motor direction and environmental factors for installation.

OPERATION GUIDE

PREPARATION AND START-UP

Steps to prepare the machine and energize it for use.

WASHING CYCLE AND DAILY ROUTINES

How to run a wash cycle, perform daily checks, and shut down.

DETERGENT USE AND DELIMING

Guidance on detergent use, water treatment, and deliming procedures.

MAINTENANCE

PREVENTATIVE MAINTENANCE PROCEDURES

Recommendations for routine checks to ensure machine longevity and performance.

TROUBLESHOOTING MACHINE ISSUES

COMMON PROBLEMS AND SOLUTIONS

A guide to diagnosing and resolving common operational problems.

PARTS CATALOG

CONTROL AND ELECTRICAL SYSTEMS PARTS

Parts for control box, electrical box, and related wiring components.

STRUCTURAL AND EXTERNAL PARTS

Parts for hood, door, frame, tub, and rinse tank assemblies.

MECHANICAL AND UTILITY PARTS

Parts for motors, heaters, plumbing, and optional water treatment.

WASH;RINSE ASSEMBLIES AND KITS

Parts for wash/rinse arms, manifolds, and available service kits.

SCHEMATICS

ELECTRICAL WIRING DIAGRAMS

Technical wiring diagrams for electrical troubleshooting and service.

Summary

GUIDES

SYMBOLS

Explains warning symbols used in the manual for safety and information.

ABBREVIATIONS & ACRONYMS

Provides a glossary of technical terms and acronyms for clarity.

SPECIFICATIONS

DIMENSIONS AND INSTALLATION SPACE

Detailed physical measurements and installation space requirements.

OPERATING PARAMETERS AND WATER REQUIREMENTS

Key performance data including capacity, cycle times, and water needs.

ELECTRICAL REQUIREMENTS

Essential electrical specifications like voltage, phase, and power draw.

INSTALLATION PROCEDURES

INITIAL INSPECTION AND UNPACKING

Procedures for checking the machine's condition upon delivery.

LEVELING AND PLUMBING CONNECTIONS

Steps for correctly leveling the unit and connecting water/drain lines.

WATER SUPPLY AND ELECTRICAL HOOKUP

Guidance on water connection, chemical dispensing, and power supply.

OPTIONAL ACCESSORIES AND FINAL CHECKS

Recommendations for optional water line accessories and final installation checks.

MOTOR ROTATION AND AREA CONSIDERATIONS

Verifying motor direction and environmental factors for installation.

OPERATION GUIDE

PREPARATION AND START-UP

Steps to prepare the machine and energize it for use.

WASHING CYCLE AND DAILY ROUTINES

How to run a wash cycle, perform daily checks, and shut down.

DETERGENT USE AND DELIMING

Guidance on detergent use, water treatment, and deliming procedures.

MAINTENANCE

PREVENTATIVE MAINTENANCE PROCEDURES

Recommendations for routine checks to ensure machine longevity and performance.

TROUBLESHOOTING MACHINE ISSUES

COMMON PROBLEMS AND SOLUTIONS

A guide to diagnosing and resolving common operational problems.

PARTS CATALOG

CONTROL AND ELECTRICAL SYSTEMS PARTS

Parts for control box, electrical box, and related wiring components.

STRUCTURAL AND EXTERNAL PARTS

Parts for hood, door, frame, tub, and rinse tank assemblies.

MECHANICAL AND UTILITY PARTS

Parts for motors, heaters, plumbing, and optional water treatment.

WASH;RINSE ASSEMBLIES AND KITS

Parts for wash/rinse arms, manifolds, and available service kits.

SCHEMATICS

ELECTRICAL WIRING DIAGRAMS

Technical wiring diagrams for electrical troubleshooting and service.

Noble HT-180EC Specifications

General

Brand	Noble
Model	HT-180EC
Category	Dishwasher
Language	English

Related product manuals

Noble HT-180EC - User Manual

Table of Contents

Questions and Answers

Summary

GUIDES

SYMBOLS

ABBREVIATIONS & ACRONYMS

SPECIFICATIONS

DIMENSIONS AND INSTALLATION SPACE

OPERATING PARAMETERS AND WATER REQUIREMENTS

ELECTRICAL REQUIREMENTS

INSTALLATION PROCEDURES

INITIAL INSPECTION AND UNPACKING

LEVELING AND PLUMBING CONNECTIONS

WATER SUPPLY AND ELECTRICAL HOOKUP

OPTIONAL ACCESSORIES AND FINAL CHECKS

MOTOR ROTATION AND AREA CONSIDERATIONS

OPERATION GUIDE

PREPARATION AND START-UP

WASHING CYCLE AND DAILY ROUTINES

DETERGENT USE AND DELIMING

MAINTENANCE

PREVENTATIVE MAINTENANCE PROCEDURES

TROUBLESHOOTING MACHINE ISSUES

COMMON PROBLEMS AND SOLUTIONS

PARTS CATALOG

CONTROL AND ELECTRICAL SYSTEMS PARTS

STRUCTURAL AND EXTERNAL PARTS

MECHANICAL AND UTILITY PARTS

WASH;RINSE ASSEMBLIES AND KITS

SCHEMATICS

ELECTRICAL WIRING DIAGRAMS

Summary

GUIDES

SYMBOLS

ABBREVIATIONS & ACRONYMS

SPECIFICATIONS

DIMENSIONS AND INSTALLATION SPACE

OPERATING PARAMETERS AND WATER REQUIREMENTS

ELECTRICAL REQUIREMENTS

INSTALLATION PROCEDURES

INITIAL INSPECTION AND UNPACKING

LEVELING AND PLUMBING CONNECTIONS

WATER SUPPLY AND ELECTRICAL HOOKUP

OPTIONAL ACCESSORIES AND FINAL CHECKS

MOTOR ROTATION AND AREA CONSIDERATIONS

OPERATION GUIDE

PREPARATION AND START-UP

WASHING CYCLE AND DAILY ROUTINES

DETERGENT USE AND DELIMING

MAINTENANCE

PREVENTATIVE MAINTENANCE PROCEDURES

TROUBLESHOOTING MACHINE ISSUES

COMMON PROBLEMS AND SOLUTIONS

PARTS CATALOG

CONTROL AND ELECTRICAL SYSTEMS PARTS

STRUCTURAL AND EXTERNAL PARTS

MECHANICAL AND UTILITY PARTS

WASH;RINSE ASSEMBLIES AND KITS

SCHEMATICS

ELECTRICAL WIRING DIAGRAMS

Noble HT-180EC Specifications

Related product manuals