Back in 2016 when we first looked at the internal layout for our new van installing a diesel hob was not high on my list. I understood the benefits of not carrying gas on board, giving me more cupboard space and not having to worry about running out while travelling, but I couldn’t really find any information on how to use one. A couple of visits to the Wallas stand at BusFest and seeing the hob work gave us the confidence to go ahead and buy a Wallas hob/heater combination.
I’m pleased to say it was a good decision and I hope the following points will be helpful to anyone considering installing one:-
It does take about 10-15 minutes to reach full heat but you don’t have to wait just put the kettle or a pan on the left side as soon as you fire it up and they will start to heat up too.
The hob has no temperature control, it’s hotter on the left side so use this for bringing pans up to boil then move to the right side to keep contents cooking slowly, however it’s important not to leave the left side without a pan on it for too long (15 minutes maximum).
It’s a very different way of cooking. Took me a few goes to get used to it but I learnt very quickly to switch pans from side to side to balance the heat in the pans so nothing overcooks or burns. It seems to cook quicker than gas rings but you can’t simmer easily so you have to keep stirring which means you can’t leave it unattended. I also have a toast grid for it but haven’t yet mastered making toast.
When you’ve finished cooking and switch off the hob it will cool down reasonably quickly but you must wait for all the lights to go off before you can turn it back on so think ahead, if you want coffee after dinner boil the kettle before switching off.
Occasionally you may get the odd whiff of diesel when you first fire it up especially if you have a window open. I confess to being very concerned the first time it happened but once we worked out why I stopped worrying about it. Although the unit uses very little diesel Depending on how high in your diesel tank the pick up is you need to be sure that there is enough in the tank for the burner to work. Likewise the unit uses very little electricity except for an initial surge on start up so you will also need sufficient battery power. If there isn’t then it simply won’t switch on.