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12
Installation
The chemical dispensing pick-up tubes are
stowed on the back of the dishwasher.
The chemical dispensing pumps are located on
the left-side behind the lower front panel
of the dishwasher.
Chemical Connections
1. The detergent and rinse-aid pumps are located on the lower left-side of the machine
behind the lower-front access panel.
2. Each pump is equipped with 6 feet [1.8 m] of pick-up tubes consisting of supply tubing,
stiffener tubes, and strainers.
3. The pick-up tubes are stowed on the back of the machine for shipping.
4. A red label marked DETERGENT and a blue label marked RINSE-AID identify the
chemical lines.
5.
The chemical squeeze tubes should be inspected and replaced every six months.
! VERY IMPORTANT !
ALWAYS USE A COMMERCIAL-GRADE NON-CHLORINATED DETERGENT.
PLACE THE CHEMICAL SUPPLY CONTAINERS AS CLOSE TO THE MACHINE AS POSSIBLE.
DO NOT ELEVATE THE CHEMICAL CONTAINERS ABOVE THE FINISHED FLOOR.
Chemical Dispensing Pumps
RINSE-AID
DETERGENT
! VERY IMPORTANT !
Contact a chemical supplier for detergent and rinse-aid chemicals. The chemical supplier must
adjust the chemical dispensing pumps for water hardness and food soil types.
Summary of Contents for UH330 ADA
Page 41: ...33 Timer Board Connection Diagram...
Page 44: ...36 Blank Page This Page Intentionally Left Blank...
Page 46: ...38 Wash Pump Motor Assembly 1 11 12 2 3 4 5 7 8 9 10 6 13 14 15...
Page 51: ...43 Blank Page This Page Intentionally Left Blank...
Page 54: ...46 Fill Solenoid Valve 1 2 3 4 9 5 6 7 8...
Page 64: ...56 Power Input Block 1 2 3 4 5 6 7 8...
Page 66: ...58 Timer Control Board Assembly Rear View Front View 1 10 2 4 4 5 6 2 4 7 8 9 11 12 13 3...
Page 70: ...62 Control Panel 1 2 2 3 6 5 7 5 10 8 8 9 9 11 10 4 1 2 2 3 6 5 7 5 10 8 8 9 9 11 10 4...
Page 72: ...64 Panels 1 3 4 2 5 6 7 9 8...
Page 74: ...66 Door Assembly 1 10 4 5 6 6 7 7 9 9 8 10 2 3 3 5...
Page 76: ...68 Dish Racks Line Strainer PRV 1 2 3 4...
Page 78: ...70 This Page Intentionally Left Blank Blank Page...
Page 80: ...72 Electrical Schematic UH330B...
Page 81: ...73 SINGLE PHASE THREE PHASE 4 AMP FUSE Chemical Alarm Schematic...
Page 83: ...75 Blank Page This Page Intentionally Left Blank...
Page 84: ......