Cleveland oeb-10.10 Manuel D’Utilisation

• For 15 seconds the motor is de-energized and allowed to coast.

• For the next 2 minutes 220 VAC is sent from terminal 3 on connector X11

through the normally closed auxiliary contacts of contactor K50 to the K5
contactor coil
◊ K5 contactor closes and the motor turns CCW

◊ The normally closed auxiliary contacts on K5 open preventing the K50

contactor from energizing.

• NOTE: If the door switch (S7) opens by the door opening, then the fan circuit

is de-energized. Then the motor will be pulsed in the opposite direction to
“break” the fan. This is to stop the fan quicker for the operator.

The steam generator circuit is energized. Steam production takes precedence in

the Rethermalization mode.
• 220 VAC is sent from terminal 4 of connector X12 on the Control Board

(A10) through the normally closed auxiliary contacts of K4 to the coil of
Contactor K1 until the bypass probe (B5) senses 68 degrees F.
◊ The contactor K1 closes and 220 VAC is sent to the 9.4 KW element (E1)

◊ The normally closed auxiliary contact of K1 opens preventing the Hot Air

Contactor K4 from energizing

• 220 VAC is sent from terminal 8 of connector X11 on the Control Board

(A10) through the normally closed auxiliary contacts of K44 to the coil of
Contactor K2 until the bypass probe (B5) senses 68 degrees F.
◊ The contactor K2 closes and 220 VAC is sent to the 6.27 KW element

(E2)

◊ The normally closed auxiliary contact of K2 opens preventing the Hot Air

Contactor K4 from energizing

◊ If the reduced power option is chosen then the K2 Contactor is not

energized.

After the bypass probe (B5) is satisfied then the hot air heat circuit is energized to

increase the cabinet temperature to the setting.
• 220 VAC is sent from terminal 3 of connector X12 on the Control Board

(A10) through the normally closed auxiliary contacts of K2 and K1 to the coil
of Contactor K4 until the cabinet reaches the set temperature.
◊ The contactor K4 closes and to legs of the 220 VAC is sent to the 18 KW

element (E4)

◊ The normally closed auxiliary contact of K4 opens preventing the Steam

Contactor K1 from energizing

• 220 VAC is sent from terminal 7 of connector X11 on the Control Board

(A10) to the coil of Contactor K44 until the cabinet reaches the set
temperature.
◊ The contactor K44 closes and the third leg of 220 VAC is sent to the 18

KW element (E4)

◊ If the reduced power option is chosen then the K44 Contactor is not

energized.