<p>We’re renting a house with an old Jenn-Air electric oven/cooktop. We’re used to gas so are not sure what the different dials/burners do. Two of the dials are just straight low to high, but the other two have two ranges from lo-hi. There’s a single circle symbol for the odd numbered range, and a double circle symbol for the even numbered range. No manual in sight and we’re having trouble getting hold of the owner; also can’t find the model number but suspect quite old.</p>
<p>So all you expert cooks out there - what do these strange hieroglyphics mean? How the heck do we properly boil water and scramble eggs on these burners? Thanks!</p>