COMMERCIAL COMBI OVEN REPAIR · KENT
Rational Repair Kent
A Rational combi is the workhorse of the modern commercial kitchen — when one fails, the impact on service is immediate. Our Rational-trained engineers repair the SCC, iCombi Pro and CombiMaster ranges across Kent, based in SE Kent and covering the whole county.
Same working day attendance for emergencies. Service-agreement holders get priority dispatch with a defined SLA.
ISO 9001, 14001 & 45001 certified — the only catering equipment service business in Kent with all three.
Triple-accredited for quality, environment and safety management. Gas Safe registered. Refcom F-Gas certificated. WIAPS approved. Backed by 21+ years as Advantage Catering Equipment.








£5m public liability cover. Gas Safe registered. Refcom F-Gas certificated company. WIAPS approved.
Common Rational faults we fix
Our Rational-trained engineers know the ecosystem in detail — the SCC and iCombi Pro generations, the CombiMaster series, and the fault patterns that show up after 18–24 months of heavy commercial use. We carry diagnostic equipment for live fault tracing on site.
Steam generator faults
Scale build-up, water inlet failure, pressure switch issues — the most common Rational fault we attend in Kent kitchens.
Drainage faults
Blocked or failed drainage, pump faults and sensor errors stopping cycles completing cleanly.
Sensor & probe faults
Core temperature probe and cabinet sensor failures throwing service codes and inaccurate cooking.
Gas valve & ignition faults
Gas valve, ignition and flame-failure faults on gas SCC/iCombi units. Gas Safe registered work, tested and certified.
Door & seal faults
Door seal degradation, hinge and locking faults causing heat/steam loss and failed cooking results.
Electrical & control faults
Control board, contactor and wiring faults across the SCC, iCombi Pro and CombiMaster service-code range. Board-level diagnosis.
Why Kent kitchens choose us for Rational
A combi down stops the pass. We treat it as the emergency it is.
Rational-trained engineers
Manufacturer-trained on Rational — the SCC, iCombi Pro and CombiMaster service-code ranges, parts sourcing and fault patterns known in detail.
Same working day for emergencies
Engineers based in SE Kent, covering the whole of Kent. A dead combi mid-service is treated as the priority it is.
Triple-ISO accredited
The only ISO 9001, 14001 and 45001 certified catering equipment service business in Kent. Procurement-grade assurance for hotels, schools and public-sector kitchens.
Get to the front of the queue
Stop reacting to breakdowns
Agreement holders get priority over standard call-outs. When equipment fails, our engineers attend agreement calls first — and agreement holders are attended within 24 working hours in 90% of cases.
The Advantage Service Agreement covers a structured annual service, gas soundness testing and a written equipment-condition report, plus an automatic 10% discount on labour and parts for every Advantage engineer call-out.
What an agreement includes
- Scheduled preventative maintenance visits
- Gas safety checks and certificates
- F-gas compliance checks and paperwork
- Priority over standard call-outs
- 10% off labour and parts on call-outs
- Equipment-condition report for EHO and auditors
- Coverage across east and central Kent
Rational repair — frequently asked questions
Are your engineers Rational-trained?
How quickly can you attend a Rational fault in Kent?
Which Rational ranges do you service?
What does a Rational call-out cost?
Which areas of Kent do you cover for Rational repairs?
Can you put our Rational on a service agreement?
RATIONAL REPAIR · KENT
Rational down? Get an engineer moving.
Same working day attendance for emergencies across the whole of Kent. Rational-trained engineers based in SE Kent, vans stocked for first-visit fixes.
Triple-ISO certified · Gas Safe · Refcom · WIAPS — the only ISO 9001/14001/45001 catering equipment service business in Kent.
