I looked at the manual for your appliance and it mentions a porcelain enamel finish and it mentions nonstick surfaces, but it does not mention Teflon, PTFEs or PFOAs, but that doesn't mean it does or does not contain them.
Here's a reply I posted to a similar question, several months back:
There is no directory/listing of products and/or manufacturers that do not use the various coatings toxic to birds, so we are left to do our own research, however, those coatings will no longer be available on cookware and/or cooking utensils/appliances after next year...Teflon is scheduled to be off the market by 2015 (except for industrial-non-food applications), but I have no idea what might happen to the licensed coatings not peddled by DuPont.....
Polytetrafluoroethylene - PTFE
perfluorooctanoic acid - PFOA
perfluorinated chemicals - PFCs
Are the primary coatings and/or coating ingredients we need to be concerned with (at this time, at least).
A good place to start familiarizing yourself with all these chemical terms & acronyms is an EPA web page, though it's not a complete listing of everything we have to contend with.....
Glossary of Terms | PFOA and Fluorinated Telomers | OPPT | OPPTS| US EPA
As to finding a safe appliance, you will either need to e-mail or use the postal service, addressing you inquiry to the company's customer and/or technical service department and inquire if there are any compounds used in, on or in the manufacture of the product that you are interested in, that are harmful, toxic and/or deadly to companion birds when those appliances, cookware and/or utensils are heated to temperatures greater than 100 degrees Fahrenheit? If you do not draft your inquiry in specific terms similar to that, they will probably just respond with some scripted adware.....
Asking salespeople is as good as asking the proverbial brick wall.....any question about safety of that nature has to be sent to the manufacturer.....
Even if you are lucky enough to find something safe that suits your needs, you should always burn-in the appliance/cookware with the bird(s) removed from the house for 2-5 days, because first use will normally even cause most humans to have problems, because the oils, sprays & lubricants used in manufacturer will be burning off.....
One of the safest things you can do is to install or have installed, an over the stove/counter ventilation hood (THAT VENTS TO THE OUTSIDE) and use your toasters, griddles, tortilla makers, waffle irons, etc., etc. under that vent hood (WITH THE EXHAUST RUNNING).....
Depending on the configuration of your kitchen/home, it may be that you could safely use your convection oven if you can move your bird(s) to another room during use and vent the kitchen/oven to the outside during use.....if you end up using a window fan, you want to draw any fumes/odors from the oven directly outdoors, not through another room as that might disperse the fumes/odors elsewhere in the house.....
Good luck.....