Gas cooker Alteration

[Luci_ferson]

Last year we bought a new gas cooker.
it was a waste of money as it isn't really very good and the mrs hates it.
It came with a little bag of brass burners, and a spanner.
The leaflet says theyre so it can be ran on propane for caravan use.
sadly ive lost the instruction book it came with and only have the leaflet that shows how to swap the burners over.

if theres anyone here that knows about gas cookers.
how would I go about connecting it to a propane tank.
obviously id need a regulator, and hose.
do I just cut off the old connector and put on the regulator valve
or do I have to do anything else.

just wondering if its worth buying her a new one so that I can convert this one over.

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actually , forget buying her a new one.
I just need to know if its worth me buying a propane regulator and a gas bottle.
or do I have to do anything more complicated than swapping the burners and changing the connector.