Alpha E60 Fault Code: Causes, Fixes and Safe Checks
Alpha E60 Error Code: Causes, Safe Checks and When to Call an Engineer The Alpha E60 error code should always start with one simple step: confirm the exact boiler model. This matters because E60 does not have one fixed meaning across every Alpha range. On some older boilers, it could relate to the fan or […]
Alpha E83, E84 and E85 Error Codes: PCB Faults, Causes and Fixes
Alpha E83, E84 and E85 faults are commonly treated as PCB or control-board related issues. Learn the common causes, safe checks, and when to call a Gas Safe registered engineer.
Potterton Boiler Fault Codes: Meanings, Causes and Fixes
Potterton Boiler Fault Codes: Meanings, Causes and Safe Checks Potterton boilers show fault codes when the appliance detects a problem. These messages help you understand what may have gone wrong. They can point to low pressure, overheating, ignition failure, poor circulation, sensor trouble, fan faults, or control problems. Some issues have simple checks. However, many […]
Potterton E110 Fault Code: Causes, Fixes and Safe Solutions
Potterton E110 Error Code: Causes, Safe Checks and Overheating Advice Potterton E110 appears when the boiler reaches an unsafe temperature, or the safety thermostat cuts in. This is an overheating warning. It does not usually relate to low pressure, ignition failure, or a routine sensor issue. When the unit gets too hot, it shuts down […]
Potterton E119 Error Code: Causes, Fixes and Safe Solutions
Potterton E119 Error Code: Causes, Safe Checks and Low-Pressure Advice Potterton E119 shows when the boiler detects too little water pressure inside the sealed heating circuit. When the reading drops too far, the appliance may stop. This protects pumps, seals, and internal parts from poor circulation. You may lose warmth, hot water, or both. Even […]
Potterton E125 Error Code: Causes, Fixes and Circulation Fault Solutions
Potterton E125 Error Code: Causes, Safe Checks and Flow Advice In simple terms, the appliance cannot move enough heated water through its internal parts. When flow slows, heat builds quickly. The unit may then stop to protect itself. This warning relates mainly to water movement. It is not usually a gas supply problem. What does […]
Potterton E133 Error Code: Causes, Fixes and Ignition Failure Solutions
Potterton E133 Error Code: Causes, Safe Checks and Repair Advice A Potterton E133 error code usually means your heating appliance has failed to light. The system has tried to start, but it has not detected a steady flame. As a result, it shuts down to protect your home. This warning often links to the fuel […]
Potterton E160 Error Code: Causes, Fixes and Fan Fault Solutions
Potterton E160 Error Code: Fan Problems, Safe Checks and Repair Advice A Potterton E160 error code usually points to a fan or airflow problem. Your heating appliance needs clear airflow before it can burn fuel safely. The fan also helps move combustion gases through the flue. When this part fails, the appliance will often stop […]
Potterton E20 Fault Code: Causes, Fixes and Safe Solutions
Potterton E20 Error Code: Temperature Signal Fault and Safe Next Steps The Potterton E20 error code usually points to a problem with temperature feedback inside the heating circuit. On many Potterton boilers that use this code group, it relates to the central heating NTC thermistor. This part tells the boiler how warm the heating water […]
Potterton E28 Fault Code: Causes, Fixes and Safe Solutions
Potterton E28 Error Code: Flue Temperature Warning and Safe Next Steps A Potterton E28 error code often means the heating unit has found an unusual flue temperature reading. In many Potterton models, this points towards the flue thermistor or the circuit linked to it. This small temperature part monitors gases leaving through the flue. If […]
Potterton E40 Fault Code: Causes, Fixes and Safe Solutions
Potterton E40 Fault Code: What It Means and What to Check First A Potterton E40 error code usually points to a return temperature reading problem. On Potterton models that use this code family, it often relates to the return central heating NTC thermistor. This small part monitors water as it comes back from your radiators. […]
Potterton E78 Error Code: Causes, Fixes and Repair Advice
Potterton E78 Fault Code: What It Means and What to Check First A Potterton E78 fault code often points to a reading problem linked to the boiler’s water sensor. It does not always mean the gauge is low. Instead, the boiler might not be reading the sealed circuit correctly. Because of this, you should treat […]
