Current Flow & Operation; Elements; Upper Oven - DCS WO-227SS Technical Service Manual

Cu r rent Flow And Ope ration
CURRENT FLOW ELEMENTS
NOTE: 240 volts flow to each element.
Upper Oven Bake Element - 2450 Watts, 10.2 Amps.
Upper Oven Convection Element - 1900 Watts, 7.9 Amps.
Upper Oven Broil Element (outer) - 1650 Watts, 6.88 Amps.
Upper Oven Broil Element (inner) - 1850 Watts, 7.71 Amps.
UPPER OVEN BAKE
• Relays switch E23 to E8 closes during preheat. After preheat, the switch remains closed for
22 seconds out of every 60 seconds.
• Relay switch E22 to E6 closes, and will remain closed during this cooking mode.
• Relay switch E18 to E9 will close during preheat. After preheat, switch will open.
• Relay switch E11 to E12 will close during preheat only.This will energize the Convection
Motor.
UPPER OVEN CONVECTION BAKE
• Relay switch E23 to E8 closes in preheat and remains closed for 12 seconds out of every 60
seconds during temperatures less than 200 degrees. During preheat temperatures above
200 degrees, relay switch E23 to E8 remains closed for 20 seconds out of every 60 seconds.
After preheat the relay switch remains open.
• During temperatures less than 200 degrees, relay switch E22 to E6 closes during preheat
and remains closed for 40 seconds out of every 60 seconds. After preheat, and while
temperature is less than 200 degrees, the relay switch will remain closed for 30 seconds
out of every 60 seconds.Temperatures above 200 degrees, the relay switch will remain
closed 15 seconds out of every 60 seconds.
• Relay switch E18 to E9 closes and remains closed during this cooking mode.
• Relay switch E11 to E12 closes and energizes the Convection Motor.
UPPER OVEN BROIL
• Relay switch E23 to E8 will close, and remains closed during this cooking mode.
• Relay switch E11 to E10 will close.This will energize the K1 relay.
• Relay switch E11 to E13 will close.This will energize the Blower Motor.
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