CLEVELAND RANGE OGB 6.20/10.10
SEQUENCE OF OPERATIONS
When using these instructions refer to the OGB 6.20/10.10 wiring schematic.
1When 120 VAC is applied to the combi, it is sent through the line filter (Z1) to the Power Control Switch (S1).
2When the Power Control Switch (S1) is closed a The red light in the switch is energized.
b 120 VAC is sent through the 7 amp fuse (F10) to terminal 1 of connector X11 on the Motor Drive (U10)
c 120vac is sent through the 2 amp fuse (F1.1) to
•The primary of the Hot Air 24v Transformer (T1)
◊24 VAC is sent from the secondary of the transformer to the Hot air Burner Control (N20)
•The primary of the Steam 24v Transformer (T2)
◊24 VAC is sent from the secondary of the transformer to the Steam Burner Control (N21)
•To terminal 12 of connector X1 on the Hot Air Burner Control (N20)
•To terminal 12 of connector X1 on the Steam Burner Control (N21)
•The 12 VDC Power Supply (G1)
◊12 VDC is sent to terminals 1 and 2 of connector X20 on the Gas Board (A20)
◊12 VDC is sent to terminal 3 and 4 of connector X10 on the Control Board (A10)
•To terminal 2 of connector X1 on the Hot Air Power Burner and Fan Control (U20)
•To terminal 2 of connector X1 on the Steam Power Burner and Fan Control (U21)
•To terminal 1 of connector X12 on the Control Board (A10)
dWith 120 VAC to the Control Board (A10) The Operation Board (A11) is energized
•An alarm will sound for one second
•All the LED’s and the display will energize one at a time.
•“STARTING” will be displayed for 3 seconds
•“Please wait” will be displayed
•The international model number will be displayed
•The time and date will be displayed and this will continue until the on/off switch is depressed.
3When the ON/OFF is depressed with the combi in the steam mode
a After a date change (the first time the combi is turned on) the display will ask “Generator Flush?”. If no answer is given in 10 seconds or a yes is indicated the flush will begin.
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