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3-2
COOLING FAN AIR FLOW
The cooling fan is in series with the cooling
fan bimetal switch, which is located under the
right side of the control panel. When the tem-
perature of the chassis reaches 40˚C (104˚F),
the bimetal switch closes, and turns on the
cooling fan.
The cooling fan draws air from inside the base
of the cabinet. It forces the air up the air chan-
nel, which is located under the left side panel,
to the opening at the end of the control panel.
Air then flows across the chassis below the
control panel, and cools it. Air enters through
the series of holes in front of the range top,
flows beneath it, and exits to the outside
through slots in the rear panel. When the con-
trol panel chassis temperature drops below
40˚C (104˚F), the bimetal switch opens, and
turns the cooling fan off.
COOLING FAN
AIR CHANNEL
AIR FLOWS FROM
CONTROL PANEL
UNDER RANGE TOP
OVEN VENT FOR
OVEN EXHAUST
AIR FLOWS
INTO
REAR PANEL
LOUVERS
AIR INLETS
UNDER
CONTROL
PANEL
COOLING FAN
BIMETAL SWITCH
BROIL ELEMENT
BAKE ELEMENT
L1
BK
P
L2
L1
H1
H2
BK
2A
BK
2B
1A
1B
LF
P
L2
L1
H1
H2
Y
2A
Y
2B
1A
1B
LR
P
L1
H1
H2
BR
2A
BR
2B
1A
1B
RF
P
L2
L1
H1
H2
R
2A
BU
2B
1A
1B
RR
LF
LR
RF
RR
HOT SURFACE
IND. LIGHTS
R
W
R
BK
BK
SURF
IND.
LIGHT
P4-4
R
P4-5
P3-1
P3-2
P2-1
P2-4
P4-1
BR
BU
BU
BU
R
N.O.
COM
DOOR
LATCH SW.
DOOR LOCK
SOLENOID
W
GND
OVEN LT.
P3-3
P3-4
P3-6
P3-7
P2-2
P2-3
OR P6
GND
G
P3-5
P4-3
OVEN
TEMP
SENSOR
DOOR
SW.
OVEN CONTROL
V
V
SURF
IND.
LIGHT
W
BK
BU
W
L2
R
Y
Y
BK
M
BI - METAL SW FAN N.O.
BI-METAL SW
AMBIENT N.C.
BU
V
V
V
V
BU
N
N
P
L2
L1
H1
H2
N
(OPTIONAL)
COIL ELEMENT
Y
Y
W
BK
V
R
L2
BROIL RELAY
BAKE RELAY
DLB RELAY
SUR.
IND.
LIGHT
INF. SWITCH
TRANSFORMER
OVEN LIGHT
RELAY
LATCH RELAY
Summary of Contents for KESC300H BL
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