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Operation<br />
There are some important things to know for operation. <strong>Bob</strong> <strong>Grillson</strong> works totally<br />
different compared to charcoal or gas grills. So there are some totally different<br />
„Do‘s and Don‘t“:<br />
➡ Please keep your pellets always dry. Pellets that take some humidity won‘t<br />
ignite or if they ignite they won‘t have 100 % power.<br />
➡ Always keep the nozzle clean. Cleaning the nozzle before every grilling is<br />
mandatory. The pressure of the system at 100 % should be at 1.1 bar<br />
(cold) or 1.5 bar (hot at operation). A blocked nozzle (pressure >1.1 or<br />
>1.5 bar) would lead to less power or on the long run would damage the<br />
system.<br />
➡ In Auto-mode („Auto“) <strong>Bob</strong> does his work (automatic ignition and<br />
automatic temperature control). You just adjust your preferred<br />
temperature (control range 80 - 450° C) and he does all necessary work for<br />
you. In <strong>Manual</strong>-mode („Manu“) you just control the power of the pump (see<br />
manometer).<br />
➡ Turning off: You can‘t turn off and stop the burning. The pellets that are<br />
in the burner have to burn out. If you are ready with BBQ, switch to<br />
„Manu“-mode and switch to 100 %. <strong>Bob</strong> heats up to 450 - 500° C and will<br />
clean itself by pyrolysis using the rest of pellets inside. If the pellets burn<br />
out, you can turn off the grill. The fan on the backside runs for further 10<br />
mins to cool the system. Don‘t plug out for this 10 mins.<br />
➡ If you had to turn off without burning out the pellets. The pellets stop<br />
burning slowly. After some hours they should be cooled. Then you can<br />
remove them by a vacuum cleaner.<br />
Ignition and Pre-heating<br />
1. If you look in the hopper of the burner you see the grates and a small<br />
finger of a glow plug. To get a perfect ignition you should open the lid of<br />
the grill chamber first. Then add a small amount of pellets from right side<br />
(from the grill chamber) so the pellets slide under the glow plug (it‘s on<br />
the left side). Please put in a small amount of pellets that you just can‘t<br />
see the glow plug anymore.<br />
2. Check the maximum pressure of the system first. Put the operation switch<br />
(small one) to „Auto“ and the power switch (big one) to „Max“. The<br />
pressure should be 1.1 bar. If it is higher, turn off the grill and clean the<br />
Short <strong>Manual</strong> <strong>Bob</strong> <strong>Grillson</strong> 3 02.01.2013
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