Why kitchens need an interlock
BS 6173 requires mechanical ventilation in commercial kitchens to be interlocked with the gas supply, so a failed fan shuts the gas off before combustion products build up.
Interlock services
We work on air pressure switch and current-sensing systems.
- New interlock panels and solenoid valves
- Fault finding on interlocks that will not reset
- Emergency stop buttons and fire alarm links
- CO2 and CO monitoring integration
Pricing
Commercial catering gas work in Nottingham starts from £120+VAT. You get a written quote before any parts or remedial work go ahead, so there are no surprises on the invoice.
Frequently asked questions
Is a gas interlock a legal requirement?
Kitchens with mechanical extraction need an interlock under BS 6173, and its absence will normally fail a CP42 inspection.
Why won't my gas interlock reset?
Common causes are a fan fault, a failed pressure switch, a tripped emergency stop or a faulty solenoid valve, which our engineers can diagnose on site.
How much does a gas interlock cost in Nottingham?
Interlock work starts from £120+VAT for testing and repair; new systems are quoted after a survey.