Heinner HBH-V4IWFSCIX, Manual

Page: 36 / 89

www.heinner.com
35
Gas Conversion (if available)
Your appliance is designed to be operated with LPG/NG gas. The gas burners can
be adapted to different types of gas, by replacing the corresponding injectors and
adjusting the minimum flame length suitable to the gas in use. For this purpose, the
following steps should be performed.
Changing injectors
Hob burners
•
Cut off the main gas supply and unplug the appliance from the mains electrical
supply.
•
Remove the burner caps and the adapters.
•
Use a 7 mm spanner to unscrew the injectors.
•
Replace the injector with the ones from the gas conversion kit, with the correct
diameters for the type of gas that is going to be used, according to the gas injector
table.
Adjusting the reduced flame position
First of all, make sure that the appliance is unplugged from the mains electrical
supply and that the gas feed is open. The minimum flame position is adjusted with a
flat screw located on the valve. For valves with a flame failure safety device, the
screw is located on the side of the valve spindle as shown in the figures. For valves
without a flame failure safety device, the screw is located inside the valve spindle as
shown in the figure. To make adjusting the flame position easier, we recommend
that you remove the control panel (and the micro switch if your model has one)
during the alteration.
To determine the minimum position, ignite the burners and leave them on in the
minimum position. With the help of a small screwdriver, fasten or loosen the bypass
screw by around 90 degrees. When the flame has a length of at least 4mm, the gas
is well distributed. Make sure that the flame does not die out when passing from the
maximum position to the minimum position. Create an artificial wind with your hand
towards the flame to see if the flames are stable.
The bypass screw must be loosened for conversion from LPG to NG. For
conversion from NG to LPG, the bypass screw must be tightened. Make sure that
the appliance is unplugged from the mains electrical supply and that the gas feed is
open.