Room Ventilation And Combustion Extraction; Gas Connection - John Lewis JLRCBK105 Instruction Manual

220-240V ~
three-core cable
(3 x 2.5 mm²)
Complete wiring up to power supply with an
appropriately rated five-core plug (see data
plate) or, in case of operation from a 220-
240V power supply, with a three-core plug.
Make sure that plug and wall socket are of
the same type and are in conformity with
regulations in force. Make sure that the
appliance is properly earthed. Before
powering, check that the power line is
properly earthed. Avoid using adapters or
shunters.
Room ventilation and
combustion extraction
Ventilation requirements
The appliance may only be installed in a
permanently ventilated room as specified by
the relevant regulations. The air flow into
the room where the appliance is installed
must be sufficient for proper gas combustion
and room ventilation. The air vent,
protected by gratings, must be of suitable
size (see relevant regulations) and located so
that they cannot be even partially
obstructed.
The kitchen must be kept properly
ventilated to disperse the heat and humidity
produced by cooking processes: in
particular, a window should be opened or
the speed of any fans increased after
prolonged use.
Combustion gas discharge
Combustion gases may be discharged by
means of hoods connected to a natural
draught chimney or a fan extraction system.
An efficient extraction system requires
precise planning by an authorised specialist
and must comply with the distances and
positions indicated by the regulations. After
installation, the specialist must issue a
certificate of compliance.

Gas connection

Connecting to natural and LPG
gas
Caution! For the gas connection,
see the type of appliance supply
tube.
Connect to the appliance using a BS 669
compliant bayonet hose. The connector, at
the back of the appliance, has a 1/2" BSP
external thread. Apply insulating material to
the thread of the gas pipe connector D and
26