CDA HCG501, Manual For Installation, Use And Maintenance, Page: 7 / 12

Gas Supply Requirements
IMPORTANT: THIS APPLIANCE SHOULD BE FITTED BY A GAS SAFE REGISTERED FITTER OR OTHER SUITABLY
QUALIFIED PERSON.
• This installation must comply with the Gas Safety (installation and use) Regulations 1984.
• This appliance is category II2H3+ and is designed for use in the UK and Ireland. The installation must comply with the
Gas Safety (installation and use) Regulations 1984.
• The CDA Group Ltd is not legally able to provide any assistance in the installation of gas appliances except to Gas
Safe registered installers. Any Gas Safe registered fitter requiring help must provide their name, address and registration
number. Information supplied will be validated before help is provided.
• In the event that this appliance is not installed in accordance with the above requirements, the appliance may be
• This appliance should be installed using 15mm copper pipe connected via a shut-off valve in an adjacent unit. The shut-off
valve needs to be accessible in an emergency or for service purposes.
• This appliance must not be connected to a combustion gas recovery scavenging system
• The connection to the gas supply must comply with all current regulations in force.
• We are not legally able to offer advice on the installation of gas appliances to non Gas Safe registered personnel.
Ventilation
All rooms require a window or equivalent (e.g. a door) which can be opened. Some rooms require a permanent vent in
addition to a window (see below).
This unit must not be used in a room which is less than 5m
3
. The following table details the requirements based on the
kitchen volume (L x W x H) in m
3
.
The above requirements also allow use of a gas oven and grill but if there are any other fuel burning appliances in the
same room, consult the relevant British Standard (BS5440) or Gas Safe document.
Room Volume (m
3
)
5
6 to 10
6 to 11
11 or more
Air Vent Required (cm
3
)
100
50
No permanent vent required if a door opens to the outside
None required
HCG601, HCG611, HCG621 Hob Manual.indd 8 5/6/09 13:04:18
disconnected from the mains gas supply until any faults are rectified; this is a legal requirement.
A kit is provided. Do not attempt to fit the conversion kit yourself.
• This appliance is suitable for conversion to Liquid Petroleum Gas (G30 or G31) or for natural gas (G20).