Download 2 - MSA World

Operation of the Electric Oven
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Touch Bake and set temperature at the control, relay board
receives input and checks resistance of sensor. If heat is
required then the following relays will close: K3 & K4 for the
bake element and K1 & K2 for the broil element. The output
voltages from the board should be as follows: X15-L1 to bake
element, X16-L2 to bake element. X11-L1 to broil element,
X12-L2 to broil element. This supplies 120volts from L1 & L2
giving each element 240 volts and oven heats. NOTE See
charts on next page for element “On Times”.
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