Domestic Gas Cookers revision notes
Cooker safety — ventilation, stability, flame supervision and clearances.
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BS 6172: Cooker Ventilation & Stability
Common gas cooker safety defects
The recognised faults that turn an ordinary cooker into a hazard.
Flame supervision devices on hobs and ovens
What a flame supervision device does on a cooking appliance and why a faulty one is a safety concern.
Flexible cooker connections, bayonet hoses and stability restraints
Installation requirements for gas cookers under BS 6172.
Gas cookers, room air and ventilation
Why a kitchen with a gas cooker needs adequate air and an openable window, and what to check.
Cooker Installation, Clearances and Stability
Cooker Flame Picture, Combustion and Commissioning
In-depth guides for this module
Longer walkthroughs that sit alongside the revision notes.
CKR1 revision guide: cookers, hobs and cooking-appliance safety
CKR1 is the cooking-appliance ticket: siting, connection, stability, ventilation and flame supervision around an appliance that flues into the room.
Gas tightness test procedure: let-by, stabilisation and timed test
A tightness test proves whether installation pipework holds pressure, but the exact limits and method come from the current standard and assessment route.
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