- #Worcester Bosch Highflow 400 Troubleshooting how to#
- #Worcester Bosch Highflow 400 Troubleshooting code#
This signifies the fan speed is too high. This means that an incorrect Heat Control Module (HCM) has been installed. This means that the boiler is undertaking an ionisation oscillator test and is therefore in test mode. This means that the boiler is undertaking a three way valve test and is therefore in test mode. This means that the boiler is undertaking a pump test and is therefore in test mode. This means that the boiler is undertaking a fan test and is therefore in test mode. If the issue persists, please contact Worcester Bosch or BOXT to take a further inspection. The boiler should return to normal operation once complete. This means that the boiler is undertaking an ignition test and is therefore in test mode. This means there is an Internal heat bank overflow.ĬDi Compact / Greenstar 25/30 Si Combi / Greenstar 27/30 I system Please contact Worcester Bosch or BOXT to take a further inspection. Unfortunately, you won’t be able to fix this problem. This means there is a condensate pump failure. This means that the external temperature limiter switch is defective and may need to be replaced. This means that there is an issue with the Tank negative thermistor coefficient (NTC) and may be defective. If the problem persists, contact Worcester Bosch or BOXT so someone can't take a further inspection. To fix this, try pressing the ‘reset’ button again. This means that the ‘reset’ button has been pressed accidentally. Please contact Worcester Bosch or BOXT so someone can take a further inspection. This means that a flame has been detected even after the gas has been shut off. This symbolises that a flame has been detected, even though the appliance is switched off.ĭon’t be tempted to reset your boiler, instead, contact Worcester Bosch or BOXT so someone can take a further inspection.
#Worcester Bosch Highflow 400 Troubleshooting code#
This fault code symbolises an internal error within the boiler system. It’s worth checking that the gas supply is on at the meter, if the boiler still doesn’t turn on - then contact Worcester Bosch or BOXT. The first thing you should do is to examine if other gas appliances in your home are working normally, that way you’ll know for sure if there is a gas supply in the property. This means there may be an issue regarding flame loss. This means there could be an issue with the system pressure as the safety temperature limiter in central heating flow has been tripped. This means that there is an issue with the central heating.
The fan lead and connector needs an inspection and possibly replacing. This means that the speed of the fan is too low. If the fault is still showing the fault after you’ve pressed ‘reset’ please contact Worcester Bosch or BOXT so someone can take a further inspection. This means that the code plug is not being detected. Please contact Worcester Bosch or BOXT so someone can take a further inspection.ĬDI Classic Combi / CDI Highflow Combi / CDi Classic Regular Therefore your electrical connections need checking.
This means that there has been a break in communication to FX sensor controls.
This means that the hot water sensor or connecting leads need checking to make sure they are connected correctly. If the fault code is still showing once you’ve done so, contact Worcester Bosch or BOXT so someone can take a further inspection. The best thing to do is to bleed your radiators and check your boiler pressure. There could be: a potential water leak or that your pump either needs replacing or freeing due to the pump running dry and may have become stuck. This way, when you notice your boiler acting up, you can think logically to decide whether the issue is detrimental to your boiler’s health - or easy to solve.
#Worcester Bosch Highflow 400 Troubleshooting how to#
So it’s worth getting clued up about how to identify these in advance! Some issues are more common than others when it comes to Worcester boiler problems.
They outshine many other big boiler brands when it comes to their popularity, but why? They’re efficient, reliable, and award-winning – consistently taking first place in the Which? Gas Boiler and Best Buy reports.Īs with any boiler though, problems can start to present themselves. Worcester Bosch boilers are undoubtedly the best around.
0 kommentar(er)
