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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).

Instructions to fit replacement 
injectors:

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.

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 Fig.4.

 Required:

• 

7mm AF nut spinner

• 

Replacement injectors  

• 

LPG identity plate

Fig.4

Summary of Contents for HVG621

Page 1: ...r Care Department The Group Ltd Harby Road Langar Nottinghamshire NG13 9HY T 01949 862 012 F 01949 862 003 E customer care cda eu W www cda eu www cda eu HVG621 HVG721 Gas Hobs Installation Use and Maintenance ...

Page 2: ...le pans and ensure that the handle is positioned away from the edge of the worktop In the interest of safety and hygiene ensure the hob is kept clean This appliance is designed for domestic use only Commercial use will invalidate the warranty Do not cover the hob or place combustible materials on or near the surface even when the hob is not in use Do not fill deep fat frying containers more than o...

Page 3: ...ng services Disposing of a household appliance separately avoids possible negative consequences for the environment and health It also enables the constituent materials to be recovered saving both energy and resources As a reminder of the need to dispose of household appliances separately the product is marked with a crossed out wheeled dustbin Please note Gas hobs become hot and remain hot during...

Page 4: ...er 1 75kW 4 Auxiliary burner 1 0kW Control panel 5 Rapid burner control knob 6 Left Semi Rapid burner control knob 7 Right Semi Rapid burner control knob 8 Auxiliary burner control knob Gas burners 9 Auxiliary burner 1 0kW 10 Rapid burner 3 0kW 11 Rear semi rapid burner 1 75kW 12 Front semi rapid burner 1 75kW 13 Triple Ring Wok burner 3 8kW Control panel 14 Auxiliary burner control knob 15 Rapid ...

Page 5: ... panel Turning the control knob to the positions shown below achieves the following Closed OFF position Maximum position Provides fast boiling function Minimum position Provides simmer function The hob can be set to the desired position by turning the control knob through the adjustment range in an anti clockwise direction This appliance is class 3 Control knob graphics ...

Page 6: ...ess a clicking sound will be heard Hold down the control knob for a few seconds after ignition to allow the safety device to detect that the burner is lit 2 Once the burner is lit adjust the burner power to the required position The hob is fitted with a flame failure 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...

Page 7: ...o 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 The table below shows the sizes of pan that should be used...

Page 8: ... 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 stra...

Page 9: ...4 8 Triple ring wok 3 8 2 6 277 272 Total rated gas input 7 5kW HVG621 11 3kW HVG721 Mains electrical voltage 230 240Vac 50Hz Total rated electrical consumption 1 1W HVG621 2 0W HVG721 If your Hob is Not Working 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 ...

Page 10: ...e 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 with the coloured markings identifying the terminals connecting to the fuse spur 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 ...

Page 11: ...DA 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 a...

Page 12: ...than 5m3 The following table details the requirements based on the kitchen volume L x W x H in m3 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 The above requirements also allow use of a gas oven and grill but if there are any other fuel burning appl...

Page 13: ... 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 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...

Page 14: ... 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 Required 7mm AF nut spinner Replacement injectors NG identity plate Burner LPG Injector Natural Gas Injector Rapid 86 118 Semi Rapid 67 97 Auxiliary 49 72 Triple ring Wo...

Page 15: ...re 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 a...

Page 16: ...ade of a flame resistant material If there is no oven to be built in below the hob it is recommended that 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 at least 15mm below the hob This panel...

Page 17: ...equired clearance The hob cut out Fig 6 shows a minimum 50mm gap from the rear wall or splashback to the cut out edge 2 Position the hob seal as shown in the diagram below Fig 8 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 the following diagram Fig 9 Remove any excess seala...

Page 18: ...ON REGULATION EU No 66 2014 B Rational use of the energy and the appliance The gas hob is designed for domestic use only please do not use for commercial The gas hob is designed for use with gas LPG and Natural gas the combustion products contain carbon monoxide and carbon dioxide the exhaust of combustion products is affecting our environment when reaching a certain level of CO and CO2 To ensure ...

Page 19: ...5 46 Energy Efficiency Information Value To ensure the optimal life expectancy of the gas hob please follow the operation and maintenance guideline strictly please do not modify the appliance Please contact your local after sale service for repairing and exchanging of the components such as gas valve control knob if necessary The material of the gas hob is metal please dispose of the gas hob in re...

Page 20: ...2 F 01949 862 003 E customer care cda eu W www cda eu www cda eu Please contact our Customer Care Department for Service 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 customer care cda eu Copyright CDA 2020 ...

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