Regulation 30 Room-sealed appliancesI1
Northern Ireland
A person shall not install a gas appliance in a room used or intended to be used as a bathroom or a shower room unless it is a room-sealed appliance.
A person shall not install a gas fire, other gas space heater or a gas water heater of more than 14 kilowatt gross heat input in a room used or intended to be used as sleeping accommodation unless the appliance is a room-sealed appliance.
A person shall not install a gas fire, other gas space heater or a gas water heater of 14 kilowatt gross heat input or less in a room used or intended to be used as sleeping accommodation and a person shall not install an instantaneous water heater unless (in each case) –
it is a room-sealed appliance; or
it incorporates a safety control designed to shut down the appliance before there is a build up of a dangerous quantity of the products of combustion in the room concerned.
The references in paragraphs (1) to (3) to a room used or intended to be used for the purpose therein referred to includes a reference to –
a cupboard or compartment within such a room; or
a cupboard, compartment or space adjacent to such a room if there is an air vent from the cupboard, compartment or space into such a room.