CDA HCG520 User Manual

HCG500 / HCG520 gas hobs  
Manual for Installation, Use and Maintenance  
Customer Care Department • The  
Group Ltd. • Harby Road • Langar • Nottinghamshire • NG13 9HY  
T : 01949 862 012 F : 01949 862 003 E : [email protected] W : www.cda.eu  
Using your hob  
2
3
5
6
7
8
1
4
Fig.1  
Gas burners:  
Gas burners:  
1. Rapid burner  
3.0kW  
Gasowtotheburnersiscontrolledbythecontrolknobs(5,6,7  
and8onthediagramabove). Thereare3positionsshownonthe  
control panel. Turning the control knob to the positions shown  
below achieves the following:  
2. Left Semi-Rapid burner 1.75kW  
3. Right Semi-Rapid burner 1.75kW  
4. Auxiliary burner  
1.0kW  
Control panel:  
Closed (OFF position)  
5. Right Semi-Rapid burner control knob  
6. Left Semi-Rapid burner control knob  
7. Rapid burner control knob  
Maximum position: Provides fast boiling function  
Minimum position: Provides simmer function  
8. Auxiliary burner control knob  
This appliance is class 3  
The flame can be set to the desired position by turning  
the control knob through the adjustment range in an anti-  
clockwise direction.  
Igniting the Burners  
To ignite the burners, follow these instructions:  
1. Lightly press the control knob (shown on the right) and turn the knob anti-  
clockwise to the maximum position. Press and hold the control down to  
begin the ignition process (a clicking sound will be heard).  
2. Once the burner is lit, adjust the burner power to the required position.  
To turn the burner off, turn the knob clockwise past the maximum setting to  
the off position.  
Some models are fitted with a flame-failure device (designated by ‘F’ in model  
number). If your hob is fitted with such a device, hold down the control knob for  
a few seconds after ignition to allow the safety device to detect that the burner is  
lit. Flame-failure devices operate by shutting off the supply of gas to the burner in  
the event that the flame is extinguished accidentally.  
Fig.2  
Please note:  
The ignition device should not be operated for more than 15 seconds.  
If a burner does not ignite, or turns off accidentally, turn the control knob  
to the ‘off’ position, and wait for one minute before attempting to reignite  
the burner.  
If the burner does not ignite, repeat the ignition process with the burner at  
the minimum position.  
Efficient use of your Hob  
The hob is equipped with burners of different sizes, designed to accommodate  
most shapes and sizes of pan. For best results, only use pans with flat bottoms and  
choose an appropriate burner depending on the size of the pan. The most efficient  
use of the hob is shown below, where the pan and burner are correctly chosen.  
Ensure that the pans do not overlap the edge of the pan stand, or cover the  
control panel.  
Fig.3  
The table below shows the sizes of pan that should be used with each burner:  
Burner Size  
Auxiliary  
Minimum Pan Diameter (cm)  
Maximum Pan Diameter (cm)  
12  
16  
20  
14  
20  
24  
Semi-Rapid  
Rapid  
Care and Maintenance  
As the hob has a stainless steel or enamel surface, you should use a nonabrasive cleaner. Any abrasive cleaner (including  
Cif) will scratch the surface and could erase the control panel markings. Stainless steel can be effectively cleaned by simply  
using a dilute solution of water and mild detergent and drying to a shine with a clean cloth.  
Over time with use, the stainless steel surface may discolour; this is normal and does not constitute a fault with this ap-  
pliance. Proprietary stainless steel cleaners are available. We recommend the CDA E-Cloth available from the CDA Sales  
Team for cleaning stainless steel surfaces.  
The enamelled parts of hobs are not suitable for cleaning in dishwashers; these should be washed by hand.  
IMPORTANT:  
Steam cleaners must not be used when cleaning this appliance.  
Ensure that all parts are correctly replaced after cleaning before attempting to use the hob.  
After removing the pan stands, ensure the rubber pads are in place on the base of the pan stand before repositioning  
the pan stands straight and level on the hob.  
What to do if you smell gas:  
1. Open doors and windows  
2. Turn the gas supply off  
3. Call Transco on : 0800 111 999  
Burner Size  
Nominal Rating  
(kW)  
Simmer Rating  
(kW)  
LPG Flow Rate (lh-1  
)
G30  
218  
127  
73  
G31  
1.0  
1.75  
3.0  
0.3  
214  
125  
71  
Auxiliary  
Semi-Rapid  
Rapid  
0.45  
0.75  
Total rated gas input : 7.5kW  
Mains electrical voltage: 230 – 240Vac  
Total rated electrical consumption: <1W  
If your Hob is not working  
1. Check that the mains supply has not been switched off.  
2. Check that the fuse in the spur has not blown.  
3. Ensure that the burner components are not excessively soiled as this can lead to ignition problems.  
Contact CDA Customer Care  
A : Customer Care Department, The CDA Group Ltd, Harby Road, Langar, Nottinghamshire, NG13 9HY  
T : 01949 862 012 F : 01949 862 003 E : [email protected] W : www.cda.eu  
Mains Electricity Connection  
THIS APPLIANCE MUST BE CONNECTED TO THE MAINS SUPPLY BY A COMPETENT PERSON, USING FIXED  
WIRING VIA A DOUBLE POLE SWITCHED FUSE SPUR OUTLET AND PROTECTED BY A 3A FUSE.  
We recommend that the appliance is connected by a qualified electrician, who is a member of the N.I.C.E.I.C. and who will  
comply with the I.E.E. and local regulations.  
The wires in the mains lead of this appliance are coloured in accordance with the following code:  
Green & Yellow = Earth, Blue = Neutral, Brown = Live.  
As the colours of the wires in the mains lead for the appliance may not correspond  
DOUBLE POLE SWITCHED  
with the coloured markings identifying the terminals connecting to the fuse spur,  
FUSE SPUR OUTLET  
proceed as follows:  
The wire which is coloured green and yellow must be connected to the  
terminal marked E (Earth) or coloured green.  
The wire which is coloured blue must be connected to the terminal marked  
N (Neutral), or coloured black.  
The wire which is coloured brown must be connected to the terminal marked  
L (Live), or coloured red.  
USE A 3 AMP FUSE  
Note: Use a 3A Fuse  
Assembly and electrical connection should be carried out by specialised personnel.  
When installing this product we recommend you seek the help of another individual.  
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.  
This appliance is suitable for conversion to Liquid Petroleum Gas (G30 or G31). A kit is provided. Do not attempt to  
fit the conversion kit yourself.  
This appliance is adjusted for natural gas (G20) at 20mbar only.  
In the event that this appliance is not installed in accordance with the above requirements, the appliance may be  
disconnected from the mains gas supply until any faults are rectified; this is a legal requirement.  
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).  
3
This unit must not be used in a room which is less than 5m . The following table details the requirements based on the  
3
kitchen volume (L x W x H) in m .  
3
3
Room Volume (m )  
Air Vent Required (cm )  
5
100  
6 to 10  
50  
6 to 11  
No permanent vent required if a door opens to the outside  
None required  
11 or more  
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.  
Natural Gas to LPG Conversion  
This hob can be converted from natural gas to propane operation at a nominal inlet pressure of 37mbar, or butane  
operation at a nominal inlet pressure of 28/30mbar. This conversion must only be carried out by a competent person  
(i.e. a Gas Safe registered fitter).  
Required:  
Instructions to fit replacement injectors:  
7mm AF nut spinner  
Replacement injectors  
LPG identity plate  
1. Disconnect the appliance from the gas and electrical supplies.  
2. Remove burner components and pan supports.  
3. Remove the injectors and replace with the corresponding  
injector as shown in the table below.  
Fig.6  
Setting up minimum flow rates:  
1. Remove the control knobs.  
2. Turn on the LP gas supply, light the burners and turn the controls  
to the minimum position, as indicated by the small flame.  
3. Insert a 2.5mm screwdriver into the hole at the top of  
the tap and turn the adjustment screw fully clockwise  
as shown in figure 6.  
4. Turn the controls to maximum position then quickly to the  
minimum position - make sure the flame does not extinguish.  
5. Replace the knobs.  
Required:  
7mm AF nut spinner  
Replacement injectors  
NG identity plate  
LPG to Natural Gas Conversion  
This hob can be converted from propane operation at a nominal inlet pressure of 37mbar or butane operation at a  
nominal inlet pressure of 28/30mbar to natural gas at 20mbar. This conversion must only be carried out by a competent  
person (i.e. a Gas Safe registered fitter).  
Burner  
Rapid  
LPG Injector  
Natural Gas Injector  
85  
65  
50  
115  
95  
69  
Semi-Rapid  
Auxiliary  
Fitting the Hob  
Unpacking the hob:  
Take care not to lose or mishandle any parts.  
Fitting position of the hob:  
This appliance must be installed a minimum of 50mm from any back wall and a minimum of 185mm away from any  
adjacent vertical surfaces, e.g. a tall cupboard end panel. This may be reduced to 100mm if the adjacent surface is resistant  
to fire (tiles or steel, for example). These dimensions are shown in Fig.6.  
If fitting a cooker hood above the hob:  
If a cooker hood is to be installed above the hob, the height of the hood above the hob must be at least 700mm (750mm  
is recommended) (Fig.7). If the instructions supplied with the hood dictate that the hood must be installed at a height  
greater than 700mm, then that height is the minimum required.  
Wall furniture requirements:  
The minimum height of any cabinet immediately above the hob is 900mm. The minimum height of any adjacent units  
(including light pelmets) is 400mm, unless they are manufactured from a material resistant to fire (steel, for example)  
Notes:  
Do not position this appliance above a refrigeration unit. The heat generated may cause the refrigeration unit to fail.  
This appliance is designed to be installed into cabinet units capable of withstanding temperatures of 65°C or greater  
above ambient temperature.  
If there is no oven to be built in below the hob, an isolation shelf should be fitted to protect the user from high  
temperatures. If the hob is to be installed above a working drawer, then a partition should be fitted to protect the  
contents and user from the heat generated during use. This should be fitted 100mm below the hob.  
Never place perishable foods in the cupboard below the appliance.  
How to install the hob:  
Overall dimensions of the hob: Width: 585mm Depth: 500mm  
Worktop cut-out dimensions: Width: 550mm Depth: 470mm  
1. Make the required hole in the worktop. Before doing this, you must check the instructions supplied with any cooker  
hood to ensure that you will have the required clearance. The cut-out (Fig.4) shows a 65mm gap from the wall to the  
cut-out edge. The distance from the hob, when fitted, to the back wall is 50mm.  
If a splashback/worktop upstand is to be fitted, take this into account when cutting the hole. The minimum distance that the  
hob should be positioned away from the rear wall or splashback is 50mm.  
2. Position the hob seal, as shown in Fig.6, ensuring that the ends meet without overlapping. Do not use silicone type sealant.  
3. Secure the hob to the worktop using the fixing brackets and screws supplied, as shown in Fig.7. Remove any excess  
sealant after tightening the brackets. Do not over-tighten the fixing brackets.  
65mm  
470mm  
550mm  
185mm  
185mm  
Fig.4  
Fig.5  
3cm  
4cm  
Fig.6  
Fig.7  
Notes :  
To contact our Customer Care Department, or for Service,  
please contact us on the details below.  
Customer Care Department • The  
Group Ltd. • Harby Road • Langar • Nottinghamshire • NG13 9HY  
T : 01949 862 012 F : 01949 862 003 E : [email protected] W : www.cda.eu  

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