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Cleveland ogb-10.10 Manuel Complémentaire

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5
  With the combi in the Hot Air mode with time on the timer, the door closed and the
start switch is depressed
b
  The front display will include a lighted bar under the Hot Air 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.
c
  The 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)
d
  The Gas board (A20) Transmits a signal from terminal 4 of connector X26 to the
Motor Drive.
•
  The motor Drive Board sends a signal through the thermal switch in the motor
from Terminal 5 and receives on terminal 6 
•
  If the thermal switch is not open the Motor Drive Board (U10) sends 240
VAC 3 phase to the motor.
•
  The motor reverses direction every 120 seconds with a 15 second coast.
•
  NOTE:  If the set 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).
e
   Hot air heat circuit is energized
•
  A signal is sent from terminal 2 of connector X24 on the Gas Board (A20) to
terminal 4 of connector X2 on the Hot Air Power Burner and Fan Control
(U20) selecting the set speed of the combustion blower.
◊
  When this speed is attained the signal is sent from terminal 2 of connector
X2 on the Hot Air Power Burner and Fan Control (U20) to terminal 3 of
connector X24 on the Gas Board (A20)
•
  A request for heat is sent from terminal 3 of connector X20 on the Gas Board
(A20) to terminal 10 on connector X1 on the Hot Air Control Module (N20)
◊
  24 VAC is sent from terminal 2 of connector X2 on the Hot Air Control
Module (N20) to the hot surface igniter (R20).
◊
  The gas valve is energized allowing gas and air into the burner chamber to
be ignited by the hot surface igniter.
◊
  The Hot Air Burner Control Module (N20) senses at least 1.5 micro amps
DC from the flame sensor (P1) at terminal 3 of connector X2 and sends a
signal from terminal 2 of connector X1 to terminal 10 of connector X25
on the Gas Board (A20
 
69