Knobs Fan controller knob failed. Need replacement

SOURCE: Control Knobs

some times if you have taken them off lately there are little metel clips inside the knobs that will stick to the knob shaft pull them off the shaft and stick them back in the knobs if the knobs arent cracked that should tighten them up

SOURCE: Fan Switch

You need to take the unit down to access the switchs. The unit should be mounted to the top of the cabinet by wood screws or nuts/bolts that you'll need to remove. Before starting any project having to do with appliances, always remember to turn off the power to that appliance by switching off the circuit breaker in your house panel. Once you have removed the screws, the unit will lower and you will see the cover that you'll need to remove and it will expose the switches. Goos luck
Ed
NC Electronic
Mills, Wyoming

SOURCE: Missing control knob help....

Here is the customer service website to contact them about ordering another knob for your unit.

http://www.fahrenheatpro.com/products/FN_AboutUs.htm

SOURCE: time control knob for bravetti platinum pro convection oven

Thanks for allowing me to help you. The replacement knob is available from the following link:

www.euro-pro.com/europro/productdetail.aspx?pid=1D76CC6A-4A86-4D6B-8120-7DB204F16DF4(Euro-Pro+Base+Catalog)

You can also get a user's manual if you need one.

If you found my assistance valuable, please give me an appropriate rating. Thanks for using FixYa!

SOURCE: Need New Fan knob for Viking VWH3048

You could contat any viking dealer and they would be able to help you, or you could go online to viking.com; finally you might find a replacement knob at a hardware store like a Valu where they usually have a large assortment to choose from.