3
Electrical Connection
Installation Guide
Electrical Connection
Electrical Connection
NOTE:
The electrical connection must be performed by a qualified electrician in
accordance with local codes and the National Electrical Code.
WARNING:
For models UH100B, UH170B, and UH200B disconnect the main power at
the main disconnect switch. Tag and lockout the switch to indicate that work
is being done on the circuit.
1. Refer to the connection diagrams below for proper dishwasher power
connection at the dishwasher main terminal block (MTB).
2. (a) Electrical supply must be a
single phase 3-wire plus ground which includes a current carrying neutral.
(b) For a three phase the electrical supply must be a 4-wire plus ground which
includes a current carrying neutral.
3. The dishwasher MTB is located at the front right-side of dishwasher.
4. Remove the dishwasher's lower front access panel by removing the two truss head
screws.
5. Carefully bump the lower front access panel up as you pull forward. Be careful not
to damage the pressure gauge mounted on the left side of the panel (not supplied
on models UL100, UH-100, or UH100B).
6. Remove the main terminal block cover. The machine's electrical schematic is
located on the inside of the front panel. Check the min/max data on the schematic.
7. Loosen the two screws securing the MTB. Then, pull the MTB up and forward.
L1
L3
L2
N
208-230
VAC
208-230
VAC
208-230
VAC
115 VAC
L1
L2
N
208-230
VAC
115VAC
For machines prior
to S/N 14326
Summary of Contents for UH-100
Page 16: ...8 This Page Intentionally Left Blank Blank Page ...
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Page 32: ...24 This Page Intentionally Left Blank Blank Page ...
Page 33: ...25 Troubleshooting Troubleshooting ...
Page 35: ...27 Service Replacement Parts Service Replacement Parts ...
Page 39: ...31 Service Replacement Parts 3 1 4 5 7 8 12 10 11 9 13 14 15 16 6 2 17 11 ...
Page 41: ...33 Service Replacement Parts 4 1 5 6 2 7 9 10 TO BOOSTER TO WASH TANK 3 8 ...
Page 43: ...35 Service Replacement Parts 9 10 11 13 8 7 6 3 2 1 4 5 14 2 2 12 ...
Page 51: ...43 Service Replacement Parts W ATER CONNECTION TO BOOSTER OR FILL 1 3 4 5 6 7 8 2 2 2 6 9 ...
Page 55: ...47 Service Replacement Parts 1 2 3 6 4 5 7 ...
Page 57: ...49 Service Replacement Parts 10 9 8 7 6 5 4 3 2 1 Detergent Pump All Models ...
Page 59: ...51 Service Replacement Parts 1 8 2 3 5 4 6 7 10 9 Rinse Aid Sanitizer Pump ...
Page 61: ...53 Service Replacement Parts 3 8 7 1 2 5 4 6 Models UL 100 UH 100 and UH 100B ...
Page 62: ...54 Service Replacement Parts Models UH 170 and UH 170B 5 6 4 1 7 2 3 9 8 ...
Page 63: ...55 Service Replacement Parts Models UH 200 and UH 200B 10 2 3 1 5 4 6 12 13 14 11 ...
Page 65: ...57 Service Replacement Parts 1 2 3 4 5 6 7 8 9 10 11 4 3 6 6 6 13 12 ...
Page 67: ...59 Service Replacement Parts 1 2 3 4 5 6 7 8 ...
Page 69: ...61 Service Replacement Parts 1 2 6 3 4 5 7 9 10 8 ...
Page 71: ...63 Service Replacement Parts 1 2 3 4 9 5 6 7 8 Models UL 100 UH 100 and UH 100B ...
Page 74: ...66 This Page Intentionally Left Blank Blank Page ...
Page 75: ...67 Electrical Schematics Electrical Schematics ...
Page 76: ...68 Electrical Schematics ...
Page 77: ...69 Electrical Schematics For Machines Prior to S N 14326 ...
Page 78: ...70 For Machines prior to S N W14236 Electrical Schematics ...
Page 79: ...71 Electrical Schematics For Machines beginning with S N W14236 and above ...
Page 80: ...72 Schematics For Machines Beginning with S N 14326 and Above ...
Page 81: ...73 For Machines Beginning with S N 14326 and Above ...
Page 82: ...74 ...
Page 83: ...75 Timer Charts Timer Charts ...
Page 84: ...76 Timer Charts ...