When the heat circuit is energized the heat symbol will be energized

The cooking mode symbol will be energized.

The time display will invert and begin to count down.

bThe fan circuit is energized by the Control Board (A10) transmitting and receiving a signal from terminals 5,6,7 and 8 on connector X10 to terminals 3,4,5 and 6 of connector X28 on the Gas Board (A20)

The Gas board (A20) Transmits a signal from terminal 4 of connector X26 to terminal 2 of connector X12 the Motor Drive (U10)

220 VAC 3 phase is sent from the Motor board to the Oven Fan motor (M1)

Every 120 seconds the rotation of the motor reverses.

NOTE: If the temperature is less than 212 degrees F than fan will be pulsed on for 2 seconds every 60 seconds after the cabinet set temp (B6) and the bypass probe (B5) are satisfied.

Page 56
Image 56
Cleveland Range Gas 20.20 manual