Jenn-Air W11356996, Руководство по обслуживанию

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For Service Technician Use Only
COMPONENT TESTING
3-4
n
JennAir Built-in Coffee System
Ladder Diagram
Thermo Fuse
LEGEND
Indicator
Light
Thermistor Non-resettable
Fuse
Connection No
Connection
On
Some
Models
In-Line
Connection
Connector P2,
Position 1
Circuitry
Enclosed
Within
Terminals Single
Switch
Thermal Switch
(opens on
heat rise)
Thermal Switch
(closes on
heat rise)
Resistor
or Element
Motor Incandescent
Light
Triac
P2-1 M
LEGEND
M1 = UPPER MICROSWITCH (GROUP INFUSION
MOTOR)
M2 = LOWER MICROSWITCH (GROUP INFUSION
MOTOR)
M3 = DRAWER MICROSWITCH
M4 = DOOR MICROSWITCH
M5 = IFD PRESENCE
M6 = JUG PRESENCE
M7 = WATER TANK PRESENCE (OPTIONAL)
M8 = MICROSWITCH ON/STAND-BY
EV1 = 3 WAYS ELECTROVALVE (WAY OUT)
EV2 = 2 WAYS ELECTROVALVE (STEAM)
EV3 = 2 WAYS ELECTROVALVE (HOT WATER)
L = PHASE/LIVE
N = NEUTRAL
TCO = THERMAL CUT OFF
H.E. = HEATING ELEMENT
HALL SENSOR
(ENCODER)
NTC H.E.
TEMPERATURE
COFFEE
NTC H.E.
TEMPERATURE
STEAMER
WATER LEVEL
SENSOR (REED)
PCB DISPLAY
PCB
BRIDGE
HALL
JUG
FLOWMETER
SHUTTLE
(OPTIONAL)
ON / OFF SWITCH
TCO
TCO
H.E.
COFFEE
(HIGH 2)
TCO
FILTER GROUP
INFUSION
MOTOR
HOT
WATER
SELF-RESETING
THERMAL
CUT-OUT
PCB LED + FAN
COOLING FAN
H.E.
STEAMER
GRINDER
FUSE
PUMP
TCO
W
A
Y OUT
STEAM
LED LED
SCENARIO
LED
LED
DOOR
KNOBS LED
(OPTIONAL)