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Section 3 Electronic Control And Testing
3-5
Figure 3-6.
Figure 3-5.
Heater Terminals
Check Terminals
in Plug
Wash Motor Operation and Checks
The wash motor and pump are one assembly mounted to
the left of the sump. Water enters the front of the wash
pump and exits thru two ports. One supplies water to the
lower spray arm.
The second port supplies water to the delivery tube
attached to the outside rear wall of the tub. This tube
supplies water to the center and to the upper spray
arms. The deliver tube has a port for a hose to feed the
upper spray arm. The motor is a single speed capacitor
start motor, with an internal thermal overload that will
auto reset for motor protection. The pump turns clock-
wise when facing the front of the pump. The motor and
pump assembly mounts with the inlet hose in the front
and a rear mounting bracket that attaches to the rear
frame.
To check the wash motor:
There is a plug with two connectors that are locking
terminals and need to be pressed to unlock. Remove the
terminals and test for resistance. The resistance for the
motor should be 24 ohms. The dishwasher will have to
be removed from under the counter to replace the wash
motor. (See Figure 3-5)
Heater Operation and Checks
The purpose of the heater is to maintain and increase
water temperature during the wash and rinse cycles and
to assist in drying the dishes. The heater is a 475 to 630
watt element mounted in the right front of the tub using
a single mounting fl ange with a gasket molded to the
under side. The tub has two heater supports welded to
the bottom to support the heater.
To check the heater:
The heater can be checked from the front. The terminals
are locking terminals and must be pressed to unlock.
The resistance reading of the heater dry, will be 21.4
ohms. The amperage draw will change depending if the
heater is wet or dry as will the resistance.
(See Figure 3-6)
Содержание FDB2410HIB - Full Console Dishwasher
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Страница 24: ...Section 2 Installation Information 2 14 Notes ...
Страница 48: ...Section 4 Component Teardown 4 14 Notes ...
Страница 52: ...Section 6 Wiring Diagrams 6 2 Notes ...