Tag: water-heater
All the articles with the tag "water-heater".
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Rheem RTGH-95DVLN Problems & Error Codes
Code 11 ignition failure is most common, usually caused by gas supply interruption, flame rod fouling, or igniter failure requiring cleaning or part replacement.
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Navien NPE-180S2 Problems & Error Codes
Ignition failure (E003) is the most common problem, usually caused by gas supply issues, dirty flame rod, or blocked venting.
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Bradford White RG240T6N Problems & Error Codes
Seven or eight flashes on the gas valve indicate gas control failure. Replace the gas valve after verifying pilot flame and power supply.
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A.O. Smith E6-50H45DV Water Heater Problems & Error Codes
Upper heating element failure causes most no-hot-water calls on this 50-gallon electric model. Check power and test the element first.
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Rheem XE40M06ST45U1 Water Heater Problems & Error Codes
Most XE40M06ST45U1 units lose hot water from a tripped ECO or failed heating element. Reset the high-limit switch or test and replace the faulty element.
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Rinnai RU199iN Water Heater Problems & Error Codes
Code 12 flame failure is the most common fault. Usually caused by gas supply issues, blocked venting, or a dirty flame rod that needs cleaning or replacement.
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Navien NPE-240A2 Water Heater Problems & Error Codes
Ignition failure and flow sensor faults are the most common issues. Clean the intake air filter and check gas supply first.
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State Water Heater E170 Error Code - Causes & Fix
E170 means your State water heater detected dangerously high water temperature and locked out. Most often caused by scale buildup or blocked venting.
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State Water Heater E169 Error Code - Causes & Fix
E169 is not a confirmed State Water Heaters code. Check your model label and control type, then match to the correct fault table.
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State Water Heater E154 Error Code - Causes & Fix
E154 is not documented for State water heaters. Verify your model number and control board; the code may be misread or belong to different equipment.
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State Water Heater E152 Error Code - Causes & Fix
E152 is not a standard State code. Check your model's manual via the rating plate QR code for the correct troubleshooting table.
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State Water Heater E147 Error Code - Causes & Fix
E147 is not a verified State fault code. Scan the rating-plate QR code to get your model-specific manual and the true meaning of E147.
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State Water Heater E137 Error Code - Causes & Fix
E137 on a State water heater is not a standard documented code. Find your exact model number and consult the manual before repairs.
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State Water Heater E124 Error Code - Causes & Fix
E124 error on State water heaters is not documented in official guides. Find your model number and consult the manual for diagnosis.
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State Water Heater E123 Error Code - Causes & Fix
E123 is not a verified State water heater code. Find your model number on the rating plate and check the manual for the correct fault list.
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Navien E110 Error Code - Causes & Fix
E110 means abnormal air pressure or airflow on Navien tankless heaters. Most often caused by blocked vents or a dirty air filter.
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State Water Heater E111 Error Code - Causes & Fix
E111 is a flame failure code: the heater tried to ignite but didn't detect flame. Most often caused by low gas pressure or blocked air intake.
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State Water Heater E100 Error Code - Causes & Fix
E100 means ignition failure on your State tankless heater. Most often caused by a blocked air intake screen or dirty inlet water filter.
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State Water Heater E88 Error Code - Causes & Fix
E88 is an ignition or combustion lockout on State tankless water heaters. Blocked air intake is the most common cause.
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State Water Heater E81 Error Code - Causes & Fix
E81 on State tankless water heaters means ignition failure. Most common fix: clean blocked air intake screens and verify gas supply.
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State Water Heater E79 Error - Causes & Fix
E79 is not a documented State water heater error code. Verify your model number and check the display again for the correct fault.
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State Water Heater E76 Error Code - Causes & Fix
E76 means internal communication failure between control components. Most often fixed by checking wiring connections or replacing the board.
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State Water Heater E74 Error Code - Causes & Fix
E74 on State water heaters is not documented in official sources. Verify your exact model and display code before attempting repairs.
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State Water Heater E62 Error Code - Causes & Fix
E62 on State water heaters is not defined in standard code lists. Verify your model number and check gas, airflow, and sensors first.