•120 VAC is sent from terminal 6 of connector X12 on the Control Board (A10) to the Dehumidification Valve (Y2) to pull the humidity out of the cabinet down the drain.
◊In the light and medium modes (one and two drops in the display) the Y2 valve will be energized until the bypass probe (B5) is satisfied.
◊In the full mode (3 drops in the display) the Y2 valve will be energized continuously.
hWhen the timer counts to 0 or the core temp probe (B10) reaches the set amount the cycle ends and the steam generator reverts to the standby temperature of 190 degree F.
iThe heat circuit will remain energized until the cabinet set temperature is reached
jWhen the condensate box is heated to 140 degrees F at the B3 probe, 120 VAC is sent from terminal 5 of connector X12 to the condenser valve (Y1) until the temperature drops.
kIf the “Crisp and Tasty” mode is selected
•120 VAC is sent from terminal 6 of connector X12 on the Control Board (A10) to the Dehumidification Valve (Y2) to pull the humidity out of the cabinet down the drain.
◊In the light and medium modes (one and two drops in the display) the Y2 valve will be energized until the bypass probe (B5) is satisfied.
◊In the full mode (3 drops in the display) the Y2 valve will be energized continuously.
lWhen the timer counts to 0 or the core temp probe (B10) reaches the set amount the cycle ends and the steam generator reverts to the standby temperature of 190
degree F.
6With the combi in the Combi mode with time on the timer, the door closed and the start switch is depressed
a The front display will include a lighted bar under the Combi symbol
•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)
◊240 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.
7With the combi in the Rethermalization mode with time on the timer, the door closed and the start switch is depressed
a The front display will include a lighted bar under the Retherm symbol