Page 2
8511 Removed item #25 from pg. 48. Changed Discharge Hose to 05700-004-43-76 in the Wash Manifold Assembly. Added 05700-004-36-95 to UH30-FND Display page and corrected the P/N for the Display Decal. Added a Plumbing Options page. Corrected draining procedure. Corrected wash motor amps for UL30/UL30H on Electrical Requirements 6-6-17 page.
Page 3
NOMENCLATURE UH30-FND Undercounter dishmachine; high-temperature, hot-water sanitizing, with a booster tank and detergent and rinse-aid chemical feeder pumps. UL30 Undercounter dishmachine; low-temperature, chemical- sanitizing, with detergent, rinse-aid, and sanitizer chemical feeder pumps. UL30H Undercounter dishmachine; low-temperature with wash tank heater, chemical-sanitizing, with detergent, rinse-aid, and sanitizer chemical feeder pumps.
(3/4" Male GHT, connect to true 1/2" ID line, MIN 110 °F) All dimensions from the floor can be increased 1” using the machine’s adjustable feet. 24 1/4 [615 mm] FRONT BACK 1 7/8 10 1/2 [48 mm] [267 mm] UH30-FND shown. NOTICE 07610-004-37-38-G...
OPERATING PARAMETERS SPECIFICATIONS Operating Capacity UH30-FND UL30/UL30H Racks per Hour Dishes per Hour Glasses per Hour Gallons per Rack Gallons per Hour 26.4 28.8 Tank Capacity (Gallons): Wash Tank Rinse Tank Electrical Loads (as applicable): Wash Motor HP Rinse Heater kW 6.7 (208 V)/8.2 (230 V)
ELECTRICAL REQUIREMENTS SPECIFICATIONS NOTICE Electrical Characteristics UH30-FND All electrical ratings provided in this manual are for reference VOLTS only. Always refer to the machine data plate to get exact electrical information for this machine. All electrical work performed on machines should be done in accordance with applicable PHASE local, state, territorial, and national codes.
INSTRUCTIONS INSTALLATION INSPECTION Before installing the unit, check packaging and machine for damage. Damaged packaging might be an indication of damage to the machine. If there is any type of damage to both packaging and unit, do not throw away the packaging. The Do not throw away dishmachine has been inspected at the factory before shipping and is expected to container if damage is...
INSTRUCTIONS INSTALLATION WATER SUPPLY A water hardness test must be performed. There is a hardness test kit on the warning tag attached to the incoming plumbing connection on the back of the machine. If CONNECTIONS: water hardness is higher than 3 GPG and a water softener is not being used, install WATER HARDNESS an SPS (see Plumbing Options page) into the water line between the facility water HIGHER THAN 3 GPG...
Route power wires and connect to power disconnect switch and block and grounding lug. Install the service wires (L1 and L2 for UH30-FND, L1 and tag-out in accordance with N for UL30/UL30H) to the appropriate terminals as they are marked on the terminal procedures and codes.
14” or 26” from the floor, respectively. It is important to remember that if you decide to operate the unit in chemical-sanitizing mode, you must ensure an appropriate chlorine-based sanitizer is used in the final rinse line. PREPARING The UH30-FND dishmachine is supplied with detergent and rinse-aid chemical feeder pumps. CHEMICAL FEEDER PUMPS The UL30 and UL30H dishmachines are supplied with detergent, rinse-aid, and sanitizer chemical feeder pumps.
AID, DETERGENT, or SANITIZER. Please note that options A, B, C, and D are not adjustable outputs (E and F are also not adjustable on the UH30-FND). Press the ENTER button for the chosen category. Now, the (PGM) light will illuminate along with lights corresponding to the time values for the chosen category.
Page 15
The wash and drain cycles are not adjustable. All time adjustments are in seconds. Refer to the chart below for adjustable outputs. UH30-FND UL30/UL30H Not adjustable Rinse-Aid...
HEATER CONTACTOR 1. Flip the "ON/OFF" switch to "ON." WIRES (UH30-FND ONLY) 2. Listen for the water to stop filling. CAUTION Heater contactor wires must NOT be connected before water fills the unit 3.
Page 17
HEATER CONTACTOR 13. Disconnect electrical power at the breaker or disconnect switch and tag-out in accordance with procedures and codes. WIRES (UH30-FND ONLY) Disconnect electrical 14. Remove the front panel of the machine. power at the breaker or disconnect switch and tag-out in accordance with procedures and codes.
1. Close the door. WASH TUB 2. Flip the “ON/OFF” switch to the “ON” position. (UH30-FND Controls Shown.) 3. The unit will automatically begin to fill. 4. Once the wash tub is filled, wait for five minutes. 5. Flip the “ON/OFF” switch to the “OFF” position and wait for unit to drain.
Instruct operators to clean out the strainer at regular intervals or as required by workload. SHUTDOWN & 1. At the end of the workday, close the door. Flip the “ON/OFF” switch to the “OFF” CLEANING position. (UH30-FND Controls Shown.) 2. The drain pump will activate and empty the unit of water. 07610-004-37-38-G...
Page 20
OPERATING INSTRUCTIONS OPERATION SHUTDOWN & 3. When draining stops, remove the strainer. CLEANING 4. Remove soil and debris from the strainer and set to the side. 5. Unscrew the wash and rinse arms from their manifolds. Remove the end-caps and flush the arms with water.
Page 21
OPERATING INSTRUCTIONS OPERATION SHUTDOWN & 8. Replace the wash and rinse arms in the unit. The arms only need to be hand-tight; do not use tools to tighten them down. CLEANING 9. Reinstall the strainer and close the door. 07610-004-37-38-G...
Follow the steps below to delime the machine. The tank capacities of the machine can be found in the Specifications section of this manual. 1. Remove rinse arms and place in sink with deliming solution (UH30-FND only). NOTICE If this machine is equipped...
OPERATING INSTRUCTIONS OPERATION DETERGENT Detergent usage and water hardness are two factors that greatly contribute to the machine's operating efficiency. Using the proper amount of detergent can become a CONTROL source of substantial savings. A qualified water-treatment specialist can determine what is needed for maximum efficiency from the detergent.
PREVENTATIVE MAINTENANCE MAINTENANCE PREVENTATIVE The manufacturer highly recommends that only qualified service personnel perform any maintenance and repairs not specifically discussed in this manual. MAINTENANCE WARNING! Unqualified personnel performing maintenance on the machine may void the warranty, lead to larger problems, or cause harm to the operator. WARNING By following the operating and cleaning instructions in this manual, you should get the most efficient results from your machine.
TROUBLESHOOTING TROUBLESHOOTING WARNING! Inspection, testing, and repair of electrical equipment should only be performed by qualified service personnel. Certain procedures in this section require electrical tests or measurements while power is applied to the machine. Exercise extreme caution at all times. If test points are not easily accessible, disconnect WARNING power, attach test equipment, and reapply power to test.
Page 26
TROUBLESHOOTING TROUBLESHOOTING WARNING! Inspection, testing, and repair of electrical equipment should only be performed by qualified service personnel. Certain procedures in this section require electrical tests or measurements while power is applied to the machine. Exercise extreme caution at all times. If test points are not easily accessible, disconnect WARNING power, attach test equipment, and reapply power to test.
UH30-FND CONTROL PANEL PARTS ITEM DESCRIPTION PART NUMBER Contactor, 30 A, 240 V 05945-002-74-20 Relay, Omron 05945-111-89-75 Open/Closed Bushing 05975-003-35-21 Control Panel Weldment 05700-004-35-76 Universal Timer 05945-003-75-23 Screw, 10-32 x 1" 05305-002-19-42 Peri-pump Plate 05700-004-35-78 Screw, 10-32 x 3/8" 05305-173-12-00...
UL30 CONTROL PANEL PARTS ITEM DESCRIPTION PART NUMBER Contactor, 110 V 05945-109-05-69 Relay, Omron 05945-002-47-41 Open/Closed Bushing 05975-003-35-21 Control Panel Weldment 05700-004-35-76 Universal Timer 05945-003-75-23 Screw, 10-32 x 1" 05305-002-19-42 Thermostat Plate 05700-004-37-67 Screw, 10-32 x 3/8" 05305-173-12-00 07610-004-37-38-G...
UL30H CONTROL PANEL PARTS ITEM DESCRIPTION PART NUMBER Contactor, 110 V 05945-109-05-69 Relay, Omron 05945-002-47-41 Open/Closed Bushing 05975-003-35-21 Control Panel Weldment 05700-004-35-76 Universal Timer 05945-003-75-23 Screw, 10-32 x 1" 05305-002-19-42 Thermostat Plate 05700-004-37-67 Thermostat, ELAN Electric (Dual) 06685-004-17-27 Screw, 10-32 x 3/8" 05305-173-12-00 07610-004-37-38-G...
UH30-FND DISPLAY PANEL PARTS ITEM DESCRIPTION PART NUMBER Bracket, Control Panel 05700-004-35-82 Gauge, with Green Zone 06680-011-86-42 Hose, Pressure Gauge 05700-004-36-95 Light, Green 05945-111-44-43 Prime Switch 05930-011-49-54 Decal, Display Panel 09905-004-35-30 Switch 05930-011-49-55 Light, Red 05945-111-44-45 Rinse Gauge, 96" 06685-004-31-46...
UL30 DISPLAY PANEL PARTS ITEM DESCRIPTION PART NUMBER Bracket, Control Panel 05700-004-37-73 Thermometer, 48" Rinse 06685-004-31-47 Light, Red 05945-504-07-18 Prime Switch 05930-011-49-54 Switch 05930-011-49-55 Counter 05990-111-35-38 Light, Amber 05945-111-44-44 Light, Green 05945-111-44-43 Light, Red 05945-111-44-45 Decal, Display Panel 09905-004-39-18 07610-004-37-38-G...
UL30H DISPLAY PANEL PARTS ITEM DESCRIPTION PART NUMBER Bracket, Control Panel 05700-004-37-73 Thermometer, 48" Rinse 06685-004-31-47 Light, Red 05945-504-07-18 Prime Switch 05930-011-49-54 Switch 05930-011-49-55 Light, Red 05945-111-44-45 Decal, Hi-Limit Ring 09905-004-37-89 Counter 05990-111-35-38 Light, Amber 05945-111-44-44 Light, Green 05945-111-44-43 Decal, Display Panel 09905-004-39-18 07610-004-37-38-G...
UH30-FND CHEMICAL FEEDER PUMP PARTS ITEM DESCRIPTION PART NUMBER Stiffener, Chemical Tube 05700-002-66-49 Peri-pump, 14 RPM 05700-002-72-48 Peri-pump, 36 RPM 05700-003-78-74 Tubing, Clear, 1/8" x 48" 05700-002-76-15 Tubing, Clear, 1/8" x 120" 05700-002-76-14 Tubing, Red, 1/4" x 80" 05700-011-37-14 Tubing, Red, 1/4" x 120"...
UH30-FND CHEMICAL FEEDER PUMP COMPONENTS PARTS ITEM DESCRIPTION PART NUMBER Motor, 14 RPM 240 V Rinse Aid Feeder Pump 04320-111-47-46 Motor, 36 RPM 240 V Detergent Feeder Pump 04320-111-47-47 Rear Housing 04320-111-37-09 Screw, 8-32 x 1/2" Phillips Pan Head 05305-011-37-06...
RINSE ARMS & WASH ARMS PARTS Complete Wash Arm Assembly 1 per Unit on UH30-FND 2 per Unit on UL30/UL30H 05700-021-39-23 ITEM DESCRIPTION PART NUMBER Wash Arm with End-cap 05700-021-46-58 Bearing, Assembly 05700-021-35-97 O-ring 05330-002-60-69 End-cap, Wash Arm 05700-003-31-59 07610-004-37-38-G...
Page 49
RINSE ARMS & WASH ARMS PARTS Complete Rinse Arm Assembly 2 per Unit on UH30-FND 0 per Unit on UL30/UL30H 05700-031-39-21 Rinse Arm Bearing Kit 06401-004-57-50 ITEM DESCRIPTION PART NUMBER Retaining Ring 05340-112-01-11 O-ring (included in item #3) 05330-002-60-69 Bearing Assembly, Rinse Arm...
THERMOSTAT & RINSE TANK PARTS Complete Rinse Tank Assembly F-PLATE, B 05700-003-31-94 F-FITTING, COUPLING F-BAFFLE, STUD, 5/16 F-FRONT,A ITEM DESCRIPTION PART NUMBER Thermostat, Elan Electric Dual 06685-004-17-27 Rinse Tank Weldment 05700-003-31-95 Fitting, 1/4" Imperial Brass 05310-924-02-05 208-230 V Heater 04540-111-43-21 Lock Washer, 5/16"...
Page 52
DOOR PARTS ITEM DESCRIPTION PART NUMBER Outer Door Weldment 05700-004-36-55 Screw, 10-32 x 1/4" 05305-173-01-00 Bolt, 1/4-20 x 3/8" Hex 05305-274-20-00 Nut, Lock 6-32 Hex with Nylon Insert 05310-373-03-00 Washer, SS 1/4-20 ID 05311-174-01-00 Gasket, Door 20" 05330-003-58-35 Gasket, Door 17 1/8" 05330-003-58-36 Item intentionally left blank.
MISCELLANEOUS DOOR COMPONENTS PARTS 07610-004-37-38-G...
Page 54
MISCELLANEOUS DOOR COMPONENTS PARTS ITEM DESCRIPTION PART NUMBER Switch Mounting Plate Assembly 05700-003-33-54 Door Spring 05700-003-32-85 Cover, Left Hinge Weldment 05700-004-36-80 Cover, Right Hinge Weldment 05700-004-36-81 Hinge Components secured with Locknut, 1/4-20 Hex with 05310-374-01-00 Nylon Insert O-ring 05330-003-32-34 Latch Spring 05700-003-32-32 Latch Nut 05700-003-32-33...
STANDS & COMPONENTS PARTS 6" Stand Install Instructions 18" Stand Install Instructions ITEM DESCRIPTION PART NUMBER 6” Stand Assembly 05700-003-34-24 Stand 05700-002-88-82 6” Leg 05700-021-61-10 Bullet Foot 05340-108-01-03 18” Stand Assembly 05700-003-34-25 Stand 05700-002-88-82 Bullet Foot 05340-108-01-03 18” Leg 05700-002-89-47 Cross Brace 05700-003-25-90...
PARTS A GO Box is a kit of the most-needed parts for a particular model or model family to successfully effect a repair in the first call, 90% or more of the time. UH30-FND Go Box Kit 06401-004-40-87 ITEM DESCRIPTION...
UL30/UL30H VACUUM SWITCH PARTS ITEM DESCRIPTION PART NUMBER Complete Assembly 05700-003-55-98 Box, Vacuum Switch 05700-003-55-96 Switch, Vacuum 06685-003-36-13 Wye, 1/4” Barbed PVDF 04730-003-36-14 Tubing, Clear 5/16" ID 04710-003-53-26 Tube, Red 1/4" OD x 100" Long 05700-003-03-45 Tube, White 1/4" OD x 100" Long 05700-003-03-45 Fitting, Liquidtite .231"...
UL30/UL30H VACUUM SWITCH INSTALL PARTS Remove locknut on plumbing support bracket and mount switch box over existing stud. Reinstall bracket and route red and white tubes behind blue hose as shown. Route gray cable down back and under the tub along inlet plumbing, remove wires from existing pressure switches, and connect to gray cable per instructions below.