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30
SEQUENCE OF OPERATION ECCO-T
Power switch turned on.
240/208 VAC across Common terminals on power switch and
“B”
terminal of 12 pin
Terminal block
.
240/208 VAC to Common terminals of
Motor relay
.
240/24-volt transformer energized.
24 VAC across
“C”
and
“D”
(common) of 12 pin
Terminal block
.
24 VAC across coil of
Motor relay
. (Through door switch)
24 VAC across
“D”
and of
Heat contactor
. (Through door switch and high limit
thermostat)
Motor contactor closes.
Motor starts.
Thermostat Turned On
24 VAC across coil of
Heat contactor
.
Heat contactor
closes.
208/240 volts to elements.
Oven heats.
SEQUENCE OF OPERATION ECCO-AP
Power switch turned on.
240/208 VAC across Common terminals on power switch and
“B”
terminal of 12 pin
Terminal block
.
240/208 VAC to Common terminals of
Motor relay
.
240/24-volt transformer energized.
24 VAC across
“C”
and
“D”
(common) of 24 pin
Terminal block
.
24 VAC across coil of
Motor relay
. (Through door switch)
24 VAC across
“D”
and of
Heat contactor
. (Through door switch and high limit
thermostat)
24 VAC across
“D”
and Heat output on board.
Motor contactor closes.
Motor starts.
24 VAC across coil of
Heat contactor
.
Heat contactor
closes.
208/240 volts to elements.
Oven heats.
Summary of Contents for ECCO-T
Page 27: ...26 GENERAL CONT D ONE PAN TWO PAN THREE PAN FOUR PAN FIVE PAN https appliancetechmanuals com...
Page 53: ...52 WIRING DIAGRAM ECCO T 208 240 https appliancetechmanuals com...
Page 54: ...53 WIRING DIAGRAM ECCO T 480 https appliancetechmanuals com...
Page 55: ...54 WIRING DIAGRAM ECCO AP 208 240 https appliancetechmanuals com...
Page 56: ...55 WIRING DIAGRAM ECCO AP 480 https appliancetechmanuals com...
Page 57: ...56 WIRING DIAGRAM ECCO SII 208 240 https appliancetechmanuals com...
Page 58: ...57 WIRING DIAGRAM ECCO SII 480 https appliancetechmanuals com...
Page 59: ...58 WIRING DIAGRAM ECCO C 208 240 https appliancetechmanuals com...
Page 60: ...59 WIRING DIAGRAM ECCO C 480 https appliancetechmanuals com...
Page 61: ...60 WIRING DIAGRAM ECCO PP 208 240 https appliancetechmanuals com...
Page 62: ...61 WIRING DIAGRAM ECCO PP 480 https appliancetechmanuals com...
Page 63: ...62 WIRING DIAGRAM ECCO PT 208 240 https appliancetechmanuals com...
Page 64: ...63 WIRING DIAGRAM ECCO PT 480 https appliancetechmanuals com...