BoilerFaultCodes.com

Warmhaus Enerwa and Priwa Fault Codes

Combi Natural GasLPG 24-42 kW 2018-present
GC Numbers: 47-313-0147-313-0247-313-0347-313-0447-313-0547-313-0647-313-07

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Most common fault codes

E03
Your boiler has too much water in the system, causing it to shut down to prevent damage from excessive pressure.
May be DIY safe · £100-220
E04
Your boiler has lost the ability to measure the temperature of your tap water, meaning you will likely have no hot water until the sensor is fixed.
Gas Safe engineer required · £90-210
E05
Your boiler has lost its connection to the sensor that monitors the heating temperature, causing the system to stop running to prevent damage.
Gas Safe engineer required · £90-180

All 43 fault codes

Code Severity Plain English
E03 Emergency Your boiler has too much water in the system, causing it to shut down to prevent damage from excessive pressure.
E04 High Your boiler has lost the ability to measure the temperature of your tap water, meaning you will likely have no hot water until the sensor is fixed.
E05 High Your boiler has lost its connection to the sensor that monitors the heating temperature, causing the system to stop running to prevent damage.
E10 High Your boiler has detected a fault with an auxiliary temperature sensor, which means the system cannot accurately monitor the heat levels in certain parts of the unit.
E11 High Your boiler is unable to control the gas flow properly because of a communication fault between its brain and the gas valve.
E13 High Your boiler has shut down because the internal exhaust gases have reached a dangerously high temperature, triggered by a safety sensor.
E14 High Your boiler has detected that the sensor monitoring the temperature of the exhaust fumes is sending an incorrect signal or has failed.
E15 High Your boiler has detected a problem with the fan that clears exhaust gases, preventing the unit from starting safely.
E16 High Your boiler has detected a fault with a secondary temperature sensor that monitors water returning to the unit, causing it to stop operating for safety.
E17 High Your boiler has detected that water is not moving through the system correctly, causing a temperature imbalance that has shut the unit down for safety.
E19 High Your boiler has detected that water is not moving through the system correctly, causing a temperature imbalance that has shut the unit down for safety.
E37 High Your boiler has detected that the electrical supply coming into the unit is too weak for it to run safely.
E40 High Your boiler has detected an issue with the stability of the electrical power supply coming into your home.
E42 Medium One of the buttons on your boiler's control panel has become stuck or is malfunctioning, preventing you from changing settings.
E43 High Your boiler has lost its connection to your room thermostat, meaning it cannot receive instructions on when to turn the heating on.
E62 High Your boiler has lost its settings and doesn't know how to burn gas efficiently, so it has shut down as a safety precaution.
E74 High Your boiler has stopped working because it cannot correctly measure the temperature of the water inside the system.
E77 Emergency Your boiler has detected an issue with its internal combustion levels and cannot regulate the gas flame safely.
E78 High Your boiler has reached its safety limit for monitoring the gas flame and cannot adjust itself correctly to heat your home.
E79 High Your boiler is struggling to maintain its lowest flame setting, which is preventing it from running safely and efficiently.
E83 High Your boiler has detected an inconsistent flame, which is often caused by a temporary interruption in the gas supply or a slight blockage in the air vent.
E84 Medium Your boiler is slowing down its performance because it has detected that the gas pressure coming into the unit is too low to run at full power.
E89 High Your boiler has stopped working because it cannot detect a stable flame, often due to a problem with the gas supply or a faulty internal sensor.
E90 High Your boiler has detected an issue with how it mixes fuel and air for combustion, meaning it cannot operate safely or efficiently.
E92 Medium Your boiler has detected that wind or air pressure outside is affecting the way the gas burns, and it needs a professional check to ensure it is operating safely.
E93 High Your boiler is struggling to control its flame correctly and has shut down as a safety precaution.
E94 High Your boiler is struggling to maintain a steady flame because it either isn't receiving enough gas or it is drawing in its own exhaust fumes.
E95 High Your boiler is struggling to maintain a steady flame, which is likely caused by a loose connection or a dirty component inside the burner unit.
E96 High Your boiler has detected an issue with how exhaust gases are leaving the flue or a problem with the air-fuel mixture, causing it to shut down for safety.
rE02 High Your boiler has detected that the water pressure in the system is too low or the pressure sensor settings are incorrect, causing the unit to stop working.
rE06 High Your boiler is not starting because it cannot light the gas flame needed to heat your water.
rE07 High Your boiler has shut down because it has detected that the water inside has become dangerously hot.
rE08 High Your boiler is not starting because it cannot light the gas flame needed to heat your water.
rE28 Medium Your boiler has been reset too many times in a short period and has temporarily locked itself to prevent damage.
rE41 High Your boiler is attempting to light but cannot maintain a flame, meaning it has safely shut down to prevent issues.
rE44 High Your boiler is struggling to ignite the gas properly and has locked itself out for safety after several failed attempts.
rE72 High Your boiler is failing to light the flame, which means you will not have any heating or hot water until it is reset or repaired.
rE80 High Your boiler has stopped working because its internal computer is unable to communicate with its gas control system.
rE81 High Your boiler is failing to light the flame after multiple attempts, which is often caused by an issue with the air supply or exhaust gases leaving the building.
rE82 Emergency Your boiler has detected a problem with the exhaust system or air supply, preventing it from safely burning gas.
rE88 High Your boiler is struggling to manage the flow of gas correctly and has shut down as a safety precaution.
rE98 High Your boiler's main internal computer has encountered a startup failure and cannot control the heating process.
rE99 High Your boiler has encountered a general electronic system error and needs to be restarted to clear its memory.

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