Kermi Appliance Repair Service
Specialist repairs using genuine Kermi spare parts
Heating
Gas Safe registered engineers for Kermi panel radiator, convector, heating panel, electric radiator towel rail and radiator towel warmer. Fault diagnosis, part replacement and annual servicing across Lancashire.
No hot water or heating?
Kermi heating breakdowns repaired fast by Gas Safe engineers. Available seven days a week across Lancashire.
Heating
Professional Kermi heating panel and electric radiator towel rail repair service in Blackpool. Certified technicians with genuine spare parts and a written warranty.
No hot water or heating?
Kermi heating breakdowns repaired fast by Gas Safe engineers. Available seven days a week across Lancashire.
Heating
Professional Kermi radiator towel warmer repair service in Blackpool. Certified technicians with genuine spare parts and a written warranty.
No hot water or heating?
Kermi heating breakdowns repaired fast by Gas Safe engineers. Available seven days a week across Lancashire.
Renewable Energy
MCS-accredited installation and repair for Kermi air source heat pump, hot water heat pump and water heat pump. Heat pump diagnostics, refrigerant handling and efficiency optimisation.
Heat pump underperforming?
Specialist Kermi renewable energy engineers. MCS-accredited service across Lancashire.
Renewable Energy
Professional Kermi water heat pump repair service in Blackpool. Certified technicians with genuine spare parts and a written warranty.
Heat pump underperforming?
Specialist Kermi renewable energy engineers. MCS-accredited service across Lancashire.
Why Kermi Appliances Need Specialist Repair
Kermi appliances incorporate advanced proprietary systems that require certified engineers with brand-specific training to diagnose and repair correctly.
Kermi appliances use integrated electronic diagnostics. Our engineers connect directly to Kermi control boards using brand-specific tools to read fault codes and pinpoint issues accurately.
Every repair uses genuine Kermi spare parts sourced directly from authorised distributors. Original components ensure compatibility, performance and longevity — backed by a manufacturer warranty.
Kermi appliances must meet strict UK safety regulations. Our certified engineers follow Kermi service procedures and test every repair to BS EN standards before sign-off.
Many Kermi appliances feature Wi-Fi connectivity and smart home integration. Our engineers can diagnose firmware issues, reset connectivity modules and restore remote control functionality.
Common Kermi Error Codes
What does the Al023 error mean on a Kermi x-change dynamic heat pump?
The Al023 error indicates that the frequency converter has detected an overcurrent condition. This can be caused by sudden load increases or excessive acceleration. Contact a qualified technician to verify motor parameters and specifications.
What does the Al036 error mean on a Kermi x-change dynamic heat pump?
The Al036 error indicates an internal Power+ temperature sensor malfunction. Perform a manual error reset. Contact a technician as the Power+ unit may need replacement.
What does Error 9 mean on a Kermi x-change fresh heat pump?
Error 9 indicates that the signal anode has worn out and needs replacement. LED 3 shows red. This is an information message indicating scheduled maintenance is required. Schedule a service visit to replace the signal anode, which protects the storage tank from corrosion.
What does the Al028 error mean on a Kermi x-change dynamic heat pump?
The Al028 error indicates that the minimum drive temperature has fallen below the threshold. This typically occurs at very low outdoor temperatures or after extended power outages in cold weather. Heat the storage using auxiliary heating if possible. Perform a manual reset once conditions improve.
What does the Al031 error mean on a Kermi x-change dynamic heat pump?
The Al031 error indicates an internal Power+ inverter fault. Perform a manual error reset. Contact a qualified technician as the Power+ unit may need replacement.
Frequently Asked Questions
Can I give my old Kermi radiators a modern look?
Yes, with Kermi upgrade sets you can give old steel panel radiators a modern and stylish appearance. Metal covers install without drilling, offering improved aesthetics and better thermal conductivity.
When is a radiator support bracket required?
Support brackets become necessary when wall materials lack sufficient strength for the radiator weight. Modern heat-insulating cavity wall materials particularly benefit from floor-mounted supports that absorb most of the load.
What is ventilation with heat recovery?
Ventilation with heat recovery transfers heat from extracted stale air to incoming fresh air without the airflows mixing. This preheats the supply air, significantly reducing heating energy requirements. Depending on the system, around 90% of heat can be recovered.
Can Kermi x-net underfloor heating provide cooling as well?
Yes, the x-net system can provide cooling by circulating cold water through the floor. However, rooms with high humidity such as bathrooms and kitchens should be excluded from cooling operation to prevent condensation.
Can I retrofit a towel rail to my Kermi radiator?
Yes, towel rails can be retrofitted to nearly all Kermi steel radiators except the x-flair model. Various lengths are available to suit different radiator sizes.
Areas We Cover in Lancashire
Kermi appliance repair service across the ten largest towns in the county
Other Arbonia Group Brands
Appliances from other brands in the same corporate group are also repaired
Book a Kermi Repair
Specialist Kermi engineers. No-obligation quote.