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3
Installation
Electrical Connections
WARNING:
Electrocution or serious injury may result when working on an
energized circuit.
Disconnect power at the main breaker or service disconnect
switch before working on the circuit.
Lock-out and tag the breaker to indicate that work is being
performed on the circuit.
1. Refer to the connection diagrams above.
2. Models 201HTN /LT, 401HTN, 501HTN /LT are equipped with a 4 ft.
power cord/plug and only require a 115VAC,15A receptacle.
3. Models 201 HT, 401HT, and 501HT 1 PH machines require
a 3-wire plus ground supply which includes a current carrying neutral.
4. Models 201 HT, 401HT, and 501HT 3 PH machines require a
4-wire plus ground supply which includes a current carrying neutral.
5. Power connections are made at the Main Terminal Block
(MTB) which is located at the lower right-hand side of the
dishwasher directly behind the lower front access panel.
6. Remove the MTB cover and 2 screws holding the MTB
to the machine base. Then, pull the MTB up and forward
to make the electrical connections.
7. Provide a 3 ft. service loop in the supply cable for servicing.
8. Re-install the MTB and the lower front access panel to
complete the installation.
Main Terminal Block (MTB)
shown pulled out of dishwasher front
to wire main incoming power
For machines built prior to S/N 14236
ATTENTION
A qualified electrician must connect the main incoming power to the dishwasher in accordance with all local
codes and regulations or in the absence of local codes in accordance with the National Electrical Code.
Note:
Models 201HTN, 201LT, 401HTN, 501HTN, 501LT are equipped with a 4 ft. power cord and plug.
These models only require a 115VAC,15A receptacle.
L1 L2 N
208-230
VAC
115VAC
L1 L2
115VAC
15A
4 ft. power cord w/plug supplied
Model 201HTN / LT, 401HTN, 501HTN /LT
All S/N's
Model 201HT, 401HT, 501HT
Prior to S/N 14236