Follett Tempo UCD100A30-NF, Tempo UCD100A30-CF, Tempo UCD100A30ADA-NF, Tempo UCD100A30ADA-CF Operation And Service Manual

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Tempo™
Operation and Service Manual
Welcome to Follett
Follett equipment enjoys a well-deserved reputation for excellent performance, long-term reliability and outstanding after-the-sale support. To ensure that this equipment delivers that same degree of service, review this guide carefully before you begin your installation.
Should you need technical help, please call our Technical Service group at (877) 612-5086 or (610) 252-7301.
Please have your model number, serial number and complete and detailed explanation of the problem when contacting Technical Service.
Getting Started
After uncrating and removing all packing material, inspect the equipment for concealed shipping damage. All freight is to be inspected upon delivery. If visible signs of damage exist, please refuse delivery or sign your delivery receipt "damaged." Follett Customer Service must be notied within 48 hours. Wherever possible, please include detailed photos of the damage with the original packaging so that we may start the freight claim process.
801 Church Lane • Easton, PA 18040, USA Toll free (877) 612-5086 • +1 (610) 252-7301 www.follettice.com
Installation and Service Videos:
www.follettice.com/servicevideolibrary
01234673R00
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CAUTION!
§ CALIFORNIA PROPOSITION 65
– This product contains chemicals known to the state of California to cause cancer and birth defects or
other reproductive harm. www.P65warnings.CA.gov
§ Your product contains R600a (Isobutane) which is a ammable hydrocarbon. It is safe for regular use. Do not use sharp objects to expedite defrosting. Do not service without consulting the “R600a specications” section included in the User Guide. Do not damage the refrigerant circuit.
§ This equipment is to be installed with adequate backow protection to comply with applicable federal, state, and local codes.
§ Do not tilt unit further than 30° off vertical during uncrating or installation.
§ Dispenser bin area contains mechanical, moving parts. Keep hands and arms clear of this area at all times. If access to this area is required, power to unit must be disconnected rst.
§ This appliance is not suitable for installation in an area where a water jet could be used.
§ This appliance must not be cleaned by a water jet.
§ User maintence should not be done by children.
§ Follett recommends a Follett water lter system be installed in the ice machine inlet water line (standard capacity #00130229, high capacity #00978957, carbonless high capacity #01050442).
§ Prior to operation clean the dispenser in accordance with instructions found in this manual.
§ Do not block air intake or exhaust.
§ This appliance should be permanently connected by a qualied person in accordance with application codes.
§ A qualied person shall provide a readily accessible disconnect device incorporated into the xed wiring.
§ If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualied persons in order to avoid a hazard.
§ This appliance can be used by children aged 8 years and above and persons with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children should be supervised to ensure that they do not play with the appliance.
§ This appliance is designed for commercial use.
§ WARNING! To avoid a hazard due to instability of the appliance, it must be xed in accordance with the instructions.
§ Warranty does not cover exterior or outside installations.
§ To reduce risk of shock, disconnect power before servicing.
§ Connect to potable water supply only.
§ Ice is slippery. Maintain counters and oors around dispenser in a clean and ice-free condition.
§ Ice is food. Follow recommended cleaning instructions to maintain cleanliness of delivered ice.
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Before You Begin
If needed, the serial number of your dispenser can be found by opening the door and locating the serial number label at the top right inside of the machine.
Note: For indoor use only. Designed for commercial use. Follett is not able to provide in-house services for
residential installations.
Model congurations
Ice storage capacity Height Filter ¹ Drain Pump Item number
34.12"
30 lb
(13.6kg)
¹ Internal lter is a 5 micron particle and carbon lter.
(86.7cm)
32.00" (81.3cm) for ADA applications
No Ye s UCD100A30-NF
Ye s Ye s UCD100A30-CF
No Ye s UCD100A30ADA-NF
Ye s Ye s UCD100A30ADA-CF
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Specications
Dimensions
Width Depth Height* Unit Shipping Weight
UCD100A30-NF UCD100A30-CF
UCD100A30ADA-NF UCD100A30ADA-CF
* Leveling legs, adjustable up to 0.25" (6.4 mm).
Ambient Information
CAUTION!
This unit is for indoor use only. Designed for commercial use. Follett is not able to provide in-house services for residential installations.
Air Temperature
Water Temperature 90 F (32.2 C) 40 F (4.5 C)
Water Pressure 70 psi (483 kpa) 10 psi (69 kpa)
Relative Humidity 55% at 78 F (25.5 C)
* Use outside of these limitations is misuse and will void warranty.
Best performance is achieved between 80 F (27 C) and 50 F (10 C).
14.96" (38.0 cm) 24.38" (61.9 cm) 34.12" to 35.12" (86.7 cm to 89.2 cm)
14.96" (38.0 cm) 24.38" (61.9 cm) 32.00" to 33.00" (81.3 cm to 83.8 cm)
Maximum* Minimum*
100 F (38 C) 50 F (10 C)
101 lb (45.8 kg)
101 lb (45.8 kg)
Plumbing
§ Water Inlet: 1/4" compression
§ 3/8" braided drain hose (8' (2.4 m) provided)
§ Water shut-off recommended within 5 ft (1.5 m) of dispenser
§ This equipment is to be installed with adequate backow protection to comply with applicable federal, state, and local codes.
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Water
WARNING!
Connect to potable water supply only.
§ Water Mineral Content: – TDS: greater than 5 ppm (mg/l) but less than 400 ppm (mg/l) – Hardness: Less than 200 mg/l (12 gpg)
§ Not recommended for use with softened water
§ Ingress Protection (IP) rating: IPX0 (no protection)
Clearances
§ Do not obstruct front grille air ow
§ 2.00" (5.08 cm) behind
Electrical
§ 115 V, 60 Hz, 1 phase, 2A.
§ Connect to dedicated 15 amp circuit, fuse or breaker.
§ 6' (1.8 m) cord with 90° rounded type B plug.
§ Must be grounded - requires 3-prong outlet. Do not remove ground.
§ A GFCI (ground fault circuit interrupter) is usually not required for xed location appliances and is not
recommended for your unit because it could be prone to nuisance tripping.
Refrigeration
WARNING!
Do not damage the refrigerant circuit. Refrigerant can cause personal injury and/or damage dispenser.
§ Refrigerant
– R600a – 1.59 ounces (45 grams)
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Tempo Detailed Drawing
air exhaust
W1
air inlet
H2
H1
D2
D1
D3
C3
C2
C1
W1 Width 14.96" (38.0 cm) D1 Depth without handle 22.56" (57.3 cm) D2 Depth including handle 24.38" (61.9 cm) D3 Kick recess depth 3.88" (9.86 cm) H1 Height – Standard model 34.12" to 35.12" (86.7 cm to 89.2 cm) H1 Height – ADA model 32.00" to 33.00" (81.3 cm to 83.8 cm) H2 Kick recess height 3.50" (8.89 cm)
Ventilation clearance Do not obstruct front grille air flow Service clearance 2.00" (5.08 cm) behind
3.125"
7.5"
(19.1 cm)
(10.2 cm)
Drain
4"
Water Line
(19.1 cm)
Power Cord
6' (1.83 m)
7.5"
(8.0 cm)
4"
(10.2 cm)
2" (5.1 cm)
C1 115 V/60/1 electrical 2 amps. Connect to dedicated 15 amp circuit, fuse or breaker. 6’ (1.8 m) cord with 90° rounded type B plug.
C2 Water inlet 1/4" compression C3 Drain 3/8" braided drain hose
(8' (2.4 m) provided)
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Site Preparation
Your product has been designed for either freestanding or built-in installation. When built-in, your unit does not require additional air space for top, sides, or rear. However, the front grille must NOT be obstructed, and clearance is required for an electrical connection in the rear.
Unit can NOT be installed behind a closed cabinet door. If you would like to align the face of the unit with other adjacent cabinet doors, you may need to alter the wall just behind the drain connection on the unit to accommodate the drain.
NOTE: To meet sanitary requirements in some areas, units must be built-in.
Cutout Dimensions
Preferred location for electrical outlet is in an adjacent cabinet.
34.25"
(87.0 cm)
to
35.25"
(88.9 cm)
24" (61.0 cm)
15.25"(38.7 cm)*
* 15" (38.1 cm) cutout width sufficient if door protrudes beyond adjacent cabinetry.
Installation
CAUTION!
No service or maintenance should be performed until the technician has thoroughly read this service manual. Except for routine cleaning and sanitizing, only qualied technicians should attempt to service or maintain this equipment.
§ This equipment is to be installed with adequate backow protection to comply with applicable federal, state, and
local codes.
§ The water pressure should be between 10 psi (69 kpa) and 70psi(483kpa).
§ The water line MUST have a shut-off valve in the supply line.
§ The water line should be looped into 2 coils. This will allow the unit to be removed for cleaning and servicing.
§ Make certain that the drain and water line are not pinched or damaged during installation.
§ A clearance of at least 3" (7.6 cm) is required behind the dispenser for electrical connection, and drain.
§ Use caution when handling back panel. The edges could be sharp.
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NOTE: To meet sanitary requirements in some areas, installer must
leave sufficient length (waterline, drain line, power cord) to permit the equipment to be moved for cleaning.Turn off water supply and disconnect electrical supply to product prior to attempting installation.
1. Remove the back panel.
2. Thread water line through back panel hole (with bushing).
§ The water valve uses a standard 1/4" (6.35 mm) compression tting. Water line not included.
– The water line should be looped into 2 coils. This will allow the unit
to be removed for cleaning and servicing. Make certain that the tubing is not pinched or damaged during installation.
Fig. 1
3
3. Locate water valve inlet and connect to valve.
4. Turn on water supply and check for leaks.
5. Reinstall back panel.
6. The maximum lift for the drain pump is 10 feet. This must be done as
close to the rear of the unit as possible.
Door Swing
1. 2.25" (57 mm) clearance is recommended from wall on hinge side
to allow the door to open 90°.
2. Units have a zero clearance when installed adjacent to cabinets.
Fig. 2
Fig. 3
4
2.25" MIN
(57 mm MIN)
Wall
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90°
Door Swing
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Hinge Cover
Hinge cover included with the literature bag is optional.
1. Press hinge cover squarely over hinge.
Fig. 4
Hinge Cover
To Reverse the Door (if required)
Remove top hinge and door:
1. Hold door to keep it from falling.
2. Remove top hinge from cabinet using a Torx T-25 screwdriver to
remove three screws. Set aside and save.
3. Remove door by tilting forward and lifting door off bottom hinge. Retain shoulder washers; they will be reused.
4. Remove three screws from hinge holes on the opposite side. Reinstall into holes where the hinge was removed.
Fig. 5
Fig. 6
Remove Bottom Hinge
1. Remove bottom hinge from cabinet using a T-10 TORX screw driver
to remove three screws.
2. Remove corresponding screws on opposite side of cabinet. On some models there may be a nut behind one or both screws on either side.
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Fig. 7
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Install Bottom Hinge
1. Install two or three screws, depending on model. Replace nuts if
used.
Prepare Door for Reinstallation
1. Remove gasket.
2. Rotate gasket 180° and press rmly into the gasket channel, starting
at the corners.
3. Rotate door 180° to reverse.
Fig. 8
Install Top Hinge and Door
1. Install hinge with longer straight edge aligned to outside edge of
cabinet. Do not tighten
2. Lift the door on to the bottom hinge.
3. Align edge of the hinge with the outer edge of the unit.
4. Tighten three hinge screws.
Align and adjust the door: Align and adjust the door (see DOOR
ALIGNMENT AND ADJUSTMENT).
Fig. 9
Door Alignment and Adjustment
Align and adjust the door if it is not level or is not sealing properly. If the door is not sealed, the unit may not cool properly, or excessive frost may form in the interior.
Properly aligned, the door’s gasket should be rmly in contact with the cabinet all the way around the door (no gaps). Carefully examine the door’s gasket to ensure that it is rmly in contact with the cabinet. Also make sure the door gasket is not pinched on the hinge side of the door.
To align and adjust the door:
1. Gently pry off hinge cover from top of unit.
2. Loosen (do not remove) top and bottom hinge screws using a Torx T-25 screwdriver.
3. Align door squarely with cabinet.
4. Make sure gasket is rmly in contact with cabinet all the way around the door (no gaps).
5. Tighten bottom hinge screws.
6. Tighten top hinge screws and replace hinge cover.
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Leveling Information
Installation Tip
Note: If the room oor is higher than the oor in the cutout opening,
adjust the rear legs to achieve a total unit rear height of 1/10" (2.54 mm) less than the opening’s rear height. Shorten the unit height in the front by adjusting the front legs. This allows the unit to be gently tipped into the opening. Readjust the front legs to level the unit after it is correctly positioned in the opening.
1. Use a level to conrm the unit is level. Level should be placed along
top edge and side edge as shown
Fig. 10
1
2. If the unit is not level, adjust the legs on the corners of the unit as necessary.
NOTE: To meet sanitary requirements in some areas, units are supplied
with gliders so that unit can be removed easily for cleaning and will have minimal adjustment.
3. Conrm the unit is level after each adjustment and repeat the
previous steps until the unit is level.
Set in Place
1. Plug in the power/electrical cord.
2. Gently push the unit into position. Be careful not to entangle the
cord or water and drain lines, if applicable.
3. Re-check the leveling from front to back and side to side. Make any necessary adjustments. The unit’s top surface should be approximately 1/8" (3 mm) below the countertop.
4. Install the anti-tip bracket.
5. Remove interior packing material and wipe out the inside of the unit
with a clean, water-dampened cloth.
6. Clean the unit prior to rst use (see the Cleaning section that follows).
Fig. 11
Turn to Adjust
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Control Operation
Function Command Notes
ON/OFF
Enable Sabbath Mode
Disable Sabbath Mode
Clean Mode See “Cleaning” section
Press and release
Press and hold for 5 s and release
Press
and release
Unit will immediately turn ON or OFF
The °F/°C symbol will ash briey after 5s. Interior light and display will go dark and remain so until user resets mode - unit continues to operate
Display and interior light return to normal operation
Door Alert Notication
1. When the door is left open for more than 30 minutes:
§ Ice production will cease
§ A tone will sound for several seconds every minute
§ dr will appear in display
2. Close door to silence alert and reset (Ice production will resume if bin sensor is not satised).
First Use
Initial startup requires no adjustments. See CONTROL OPERATION section for more details.
1. Follett recommends discarding the ice produced during the rst two to three hours of operation to avoid possible dirt or scale that may dislodge from the water line.
2. When plugged in, the unit will begin operating under the factory default settings. If the unit was turned off
during installation, simply press and release.
and the unit will immediately switch on. To turn the unit off, press
Ice
The Nugget Ice Machine produces cylindrical bits of compressed ice approximately 3/4" x 1/2".
Ice is produced until the machine senses the bin is full. As ice slowly melts in the bin, the level of ice drops and ice production resumes. This ensures a constant supply of fresh ice is always available.
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Cleaning
Dispenser
This ice machine has an automatic clean alert function. The control will indicate CL in the display, approximately every six months with normal use, reminding you to
clean your unit. When cleaning may be necessary. Cleaning removes lime scale, other mineral deposits, and sanitizes the machine. Poor ice quality and reduced ice output are signs that cleaning is necessary. If the machine consistently requires more frequent cleaning, consult a plumber to test the water quality and recommend appropriate treatment.
Under normal conditions, cleaning should be done when the display shows at any time by pressing and holding the clean button for 10 seconds.
01 will appear in the display indicating the start of the cleaning process.
CL is displayed, ice production will continue. Depending on water conditions, more frequent
CL. You may initiate a cleaning cycle
You may override
CL in the display without cleaning by pressing and holding the +, –, and buttons for 10
seconds. ICE will scroll in the display and the cleaning reminder (CL) will be reset for another approximate six month cycle. Failure to clean may reduce the quality and quantity of ice produced. Once the clean cycle begins,
it can be canceled by pressing
three times. Press once more to start making ice. The clean cycle will
automatically cancel if user fails to activate control at steps 7, 12, and 20 within 2 hours.
Required for cleaning:
§ Hose and funnel – provided with unit
§ Bucket and cleaning sponge
§ Clean potable water
§ SafeCLEAN Plus™ Cleaner
§ Water lter
Cleaning Process (approximate time: 40 minutes)
WARNING!
§ For protection, rubber gloves and safety goggles (and/or face shield) should be worn when handling
SafeCLEAN Plus™.
§ Do not use bleach, it will damage the dispenser.
1. Press and hold for 5 to 10 seconds.
2. 01 will appear in the display
3. Remove access shield
4. Remove all ice in bin
5. Remove any ice protruding from the ice dispenser tube
6. Insert the end of the cleaning tube (Fig. 12) into the ice dispenser;
Fig. 12
slowly pour in approximately 1 quart of hot potable water (100 F minimum). This will melt ice inside the dispenser tube. It is normal for some water to ow out of the ice dispenser tube and exit from
Cleaning Tube
and Funnel
Vent Tube
the vent tube while pouring. Omit this step if no ice is in the ice dispenser tube.
Ice
Tube
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7. Press and release .
8. 02 will appear in the display.
9. Mix 4 ounces of SafeCLEAN Plus™ with 2 quarts of hot potable water (100 F minimum).
10. Wait until
03 appears in the display.
11. Using the funnel and cleaning tube, slowly pour 3/4 of the cleaning solution into the dispenser tube. Air and some water will exit the vent tube. Remove cleaning tube.
12. Press and release
04 will appear in the display.
13.
.
14. The machine will circulate the solution, cleaning and sanitizing the internal components, for approximately 20 minutes.
15. While the machine is circulating the cleaning solution, use 1/2 of the remaining cleaning solution and a sponge to wipe down the inside of the ice bin and scoop. Rinse thoroughly with clean potable water.
16. When
05 appears in the display, 3 soft tones will sound, indicating the cleaning phase is complete.
1 7. Remove water lter by rotating approximately 1/4 turn counterclockwise.
18. Use the remaining cleaning solution to wipe the manifold and
Fig. 13
surrounding area (Fig. 13). Rinse with clean potable water.
19. Using the hose and funnel, slowly pour 1.5 quarts (48 oz.) of clean,
potable water into the ice dispenser tube. Air and some water will
Manifold
exit the vent tube.
20. Install new water lter.
2 1. Press and release
.
22. 06 will appear in the display.
23. Reinstall shield and close door - no further action is required.
24. The machine will circulate water and perform a series of nal rinses
for approximately 15 minutes.
25. The unit wiIl resume making ice - indicated by 3 soft tones and
ICE
scrolling in the display. Discard ice collected during rst 10 minutes.
User Interface and Exterior Cabinet
26. Plastic parts, including the user interface, can be cleaned with a non-abrasive glass cleaner. Clean
stainless steel panels with stainless steel cleaner.
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Troubleshooting
Before Calling for Service
If you think your product is malfunctioning, read the CONTROL OPERATION section to clearly understand the function of the control. If the problem persists, read the NORMAL OPERATING SOUNDS and TROUBLESHOOTING GUIDE sections below to help you quickly identify common problems and possible causes and remedies. Most often, this will resolve the problem without the need to call for service.
If your product needs service, please go to www.U-Line.com and navigate to the Find a Servicer page to locate a U-Line Authorized servicer. If your product is in warranty please make sure to register it at www.U-Line.com/u­lineregistration. If you have any issues following this process you can contact the U-Line Corporation by phone at +1.800.779.2547
If you call, you will need your product Model and Serial Numbers. This information appears on the Model and Serial number plate located on the interior of your product, most often placed on the ceiling.
Normal Operating Sounds
All models incorporate rigid foam insulated cabinets to provide high thermal efficiency and maximum sound reduction for its internal working components. Despite this technology, your model may make sounds that are unfamiliar. Normal operating sounds may be more noticeable because of the unit’s environment. Hard surfaces such as cabinets, wood, vinyl or tiled oors and paneled walls have a tendency to reect normal appliance operating noises. Listed below are common refrigeration components with a brief description of the normal operating sounds they make. NOTE: Your product may not contain all the components listed.
§ Compressor: The compressor makes a hum or pulsing sound that may be heard when it operates.
§ Evaporator: Refrigerant owing through an evaporator may sound like boiling liquid.
§ Condenser Fan: Air moving through a condenser may be heard.
§ Running Water: As your unit continues to produce ice you will hear water owing into the collection
Problem Possible Cause and Remedy
Unit Does Not Operate. Electronic Display Blank.
Display Showing Error Code If display shows error “dr”, check to make sure door is sealing
Unit Develops Condensation on External Surfaces The unit is exposed to excessive humidity.
Poor Ice Quality Unit may not be level. Check if unit is level.
No Ice Production Ensure water is being supplied to the unit.
Not Enough Ice Ensure the condenser coil is clean and free of any dirt or lint
Water in Ice Bin Drain may be restricted, ensure drain is free of foreign debris.
No electrical supply. Plug unit in or check circuit breaker.
correctly. Make sure to close door completely. If sealing the door does not clear the error, contact Follett.
Moisture will dissipate as humidity levels decrease.
Ice maker system may be dirty. Clean the ice maker.
Verify the ice making unit is turned on.
build-up.
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Disassembly - Access to Evaporator
1. Disconnect power from the dispenser.
2. Turn off water supply to dispenser.
3. Empty all ice from the unit and discard.
4. Tilt the unit and remove the six screws from the bottom of the
chassis.
Fig. 14
5. Remove the two screws holding the kickplate. Remove kickplate. Fig. 15
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6. Remove 2 thumbscrews (Fig. 16.1) and 4 Phillips-head screws (Fig. 16.2) holding front panel. Remove front panel.
7. Remove the two spade connections from the door switch (Fig.16.3) at the front of the unit.
Fig. 16
2
2
8. Remove the two screws securing the control box at the front of the unit.
9. Carefully pull the control box outside the front of the unit.
1
Fig. 17
2
2
3
1
Tempo Undercounter Ice Machine Bin 17
Page 18
10. Remove the 6 screws holding the lower back panel. Remove panel.
11. Remove the 8 screws holding the upper back panel. Remove
panel.
Fig. 18
12. Using a 1/4" socket with an extension or a long-handled at head screwdriver, remove the two screws
located inside the back of the unit.
Fig. 19
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13. Disconnect the vent tube. Fig. 20
14. Loosen the hose clamp and disconnect the ice transport tube from
the nozzle.
15. Disconnect the lter line. Fig. 22
Fig. 21
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16. Disconnect the two electrical connections. Fig. 23
1 7. From front of unit, reach in and loosen the hose clamp at the top of
the elbow and then disconnect the drain line.
18. Place the elctrical box back inside the unit.
19. Pull out on both side of the unit to free the side panels from the
evaporator assembly.
20. Carefully slide out the evaporator assembly just until the gear motor is accessible - be careful of electrical connections.
Fig. 24
Fig. 25
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Evaporator Disassembly
1. Disconnect power from the dispenser.
2. Turn off water supply to dispenser.
3. Remove the screw securing the start capacitor.
4. Unplug the gear motor (three connectors) (Fig.26).
5. Remove ground screw connection. ?
Fig. 26
6. Remove gear motor:
§ Remove M6 allen screw, retainer, spacer and key (Fig. 27.1).
§ Remove two M6x90 allen screws (Fig. 27.2).
§ Pull gear motor from auger (Fig. 27.3).
§ Remove main housing insulation (Fig. 27.4).
7. Remove all traces of Petrol-gel from auger shaft.
8. Remove compression nozzle:
§ Remove M6 socket head allen screw (Fig.28.1).
§ Remove the insulation.
§ Remove compression nozzle retainer (Fig. 28.2).
§ Remove compression nozzle (Fig. 28.3).
Fig. 27
4
2
3
1
2
Fig. 28
1
2
3
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9. Remove main housing:
§ Disconnect vent line from T tting (Fig.29.1).
Fig. 29
1
10. Remove three M6x25 socket head allen screws and vent tube clip (Fig.30.1).
11. Remove main housing (Fig. 30.2).
12. Remove and discard mating ring and seal (Fig.31.1).
13. Carefully remove auger (Fig. 31.2).
WARNING!
Use caution when removing auger. The auger is very sharp ­handle with care to avoid personal injury.
Fig. 30
2
1
Fig. 31
2
1
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Evaporator Assembly
1. Remove and inspect main housing O-ring seal. Replace if
damaged in any way.
2. Clean O-ring groove. Lubricate O-ring with Petrol-gel and reinstall.
3. Use cardboard disc to press new mating ring into main housing (Fig. 32.1).
4. Lube the shaft with liquid soap in the area shown (Fig.32.2) and slip on seal and spring (Fig. 32.3).
Note: Do not touch the sealing surfaces with bare hands. Contact with
bare skin will cause premature seal failure.
5. Install auger (Fig. 32.4).
Fig. 32
1
Cardboard disc
Do NOT touch!
2
4
3
6. Install main housing:
§ Slide main housing onto auger shaft (Fig.33.1).
§ Install three M6x25 allen screws (Fig.33.2) and vent tube clip.
§ Connect vent line to T tting (Fig.33.3).
7. Install compression nozzle:
§ Remove and inspect compression nozzle O-ring seal. Replace if damaged in any way.
§ Clean O-ring groove. Lubricate O-ring with Petrol-gel and reinstall.
§ Install compression nozzle (Fig.34.1).
§ Install compression nozzle retainer (Fig.34.2).
§ Install M6 socket head allen screw (Fig.34.3).
Fig. 33
3
1
2
Fig. 34
3
2
1
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Page 24
8. Install transport tube (Fig. 35.1).
9. Tighten hose clamp (Fig.35.2).
Fig. 35
2
1
10. Install gear motor:
§ Install main housing insulation (Fig.36.1).
§ Slide gear motor onto auger shaft (Fig.36.2).
§ Install two M6x90 allen screws (Fig. 36.3).
11. Use screwdriver to orient auger shaft to align with motor shaft keyway (Fig. 37.1).
12. Install key into keyway (Fig. 37.2).
Fig. 36
1
3
2
3
Fig. 37
2
24 Tempo Undercounter Ice Machine Bin
1
Page 25
13. Install spacer, ensure that key is captured in slot (Fig.38.1) Fig. 38
1
14. Insert screwdriver into groove of auger shaft and pry shaft
Fig. 39
outwards (Fig.39.1).
15. Insert retainer into groove (Fig.39.2), ensure that retainer is
aligned with hole in spacer.
16. Install screw and tighten (Fig.40.1). Fig. 40
1
2
1
2
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Page 26
1 7. Plug in gear motor (Fig.41).
§ BLUE to BLUE
§ BLACK to BLACK
§ WHITE to WHITE
§ Connect ground wire with ground screw.
Fig. 41
BLUE to BLUE
BLACK to BLACK
WHITE to WHITE
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Water Feed Schematic
Vent System Schematic
Filter (optional)
Water Solenoid Valve
Vent Tube
Water Solenoid Valve
(optional)
Reservoir
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Electrical Wiring Diagram
Black
115 V
White
User Interface
Diagnostics
WIFI Antenna
Auger
M
Resevoir Valve
Dump Valve
Compressor
P
Cond. Fan
Blue
Open
Yellow
Programming
1 12
Purple
Black/Yellow
11 22
Open
Open
Black
Open
White
Pump
(if applicable)
28 Tempo Undercounter Ice Machine Bin
White light
Bin temp
Water dispenser
Low water sensor
Pump
Door switch
Page 29
Refrigeration Schematic
FILTER-DRIER
CAP TUBE
CONDENSER
COMPRESSOR
EVAPORATOR
HIGH PRESSURE VAPOR
HIGH PRESSURE LIQUID LOW PRESSURE VAPOR
LOW PRESSURE LIQUID
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Refrigeration System Diagnostic Guide
System
Condition
Normal Normal Slightly
Overcharge Higher than
Undercharge Lower than
Partial Restriction
Complete Restriction
No Gas 0 PSIG to
Section
Pressure
normal
normal
Somewhat lower than normal vacuum
In deep vacuum
25'
Suction Line Compressor
Discharge
Very hot Very hot Warm Cold Normal below room temperature
Very cold may frost heavily
Warm­near room temperature
Warm­near room temperature
Room temperature (cool)
Room temperature (cool)
Slightly warm
to hot
Hot Warm Warm Extremely
Very hot Top passes
Room
temperature
(cool)
Cool to hot Room
Condenser Capillary
Tube
Hot to warm Cool Cold Higher than
Room warm - Lower passes cool (near room temperature due to liquid)
Room temperature (cool)
temperature (cool)
temperature
(cool) or
colder
Room
temperature
(cool)
Room
temperature
(cool)
Evaporator Wattage
normal
Lower than cold near inlet - Outlet below room temperature
Extremely cold near inlet - Outlet below room temperature backing up
No refrigeration
No refrigeration
normal
Lower than
normal
Lower than
normal
Lower than
normal
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Compressor Specications
DANGER!
Electrocution can cause death or serious injury.
§ Burns from hot or cold surfaces can cause serious injury. Take precautions when servicing this unit.
§ Disconnect the power source.
§ Do not stand in standing water when working around electrical appliances.
§ Make sure the surfaces you touch are not hot or frozen.
§ Do not touch a bare circuit board unless you are wearing an anti-static wrist strap that is grounded to an electrical ground or grounded water pipe.
§ Handle circuit boards carefully and avoid touching components.
§ To measure the start winding resistance, measure across the C and S pins.
§ To measure the run winding resistance, measure across the C and R pins.
§ Also check S to R and you should get the sum of the run and start windings.
§ To ensure the windings are not shorted, check the S and R to ground.
OVERLOAD
PROTECTOR
STARTING RELAY
RELAY COVER
EMU30HSC
Refrigerant R134a
Voltage 115 VA C
Frequency 60 Hz
Run Cap 12μF/180 VAC
Start Winding 7.0 Ohm at 77°F
Run Winding 8.4 Ohm at 77°F
LRA 5.5 A
FLA 1.0 A
Starting Device 8EA14C
Overload 4TM197NFBYY-53
R
S
C
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Troubleshooting - Extended
Specic Errors and Issues
The advanced diagnostic capabilities of the electronic controls utilized on the 1, 3, and 5 Class units allow for easy and thorough troubleshooting.
Navigation of the control is the key and is explained in the CONTROL OPERATION section of the manual, along with control button layout, control function descriptions, a service mode menu and service menu selection explanations.
Verication of temperature and thermistor performance can be identied by directly viewing thermistor readings in the service mode.
Component failure issues can be identied through service mode menu #20, “Component Testing.” Individual components can be switched on and off to check for both proper function of a specic component and also delivery of supply voltage to the components through the relays and DC outputs located on the relay/power board.
Normal Operating Sounds
All models incorporate rigid foam insulated cabinets to provide high thermal efficiency and maximum sound reduction for its internal working components. Despite this technology, your model may make sounds that are unfamiliar.
Normal operating sounds may be more noticeable because of the unit’s environment. Hard surfaces such as cabinets, wood, vinyl or tiled oors and paneled walls have a tendency to reect normal appliance operating noises.
Listed below are common refrigeration components with a brief description of the normal sounds they make.
NOTE: Your product may not contain all the components listed.
§ Compressor: The compressor makes a hum or pulsing sound that may be heard when it operates.
§ Evaporator: Refrigerant owing through an evaporator may sound like boiling liquid.
§ Condenser Fan: Air moving through a condenser may be heard.
§ Water Valve: Running water and clicking as valve opens and closes.
§ Ice Dropping: Ice falling into the bin makes a dull thud sound. The sound decreases as the bin lls with ice.
§ Solenoid Valves: An occasional clicking sound may be heard as solenoid valves are operated.
Main Control
The main control board is very robust and is rarely the cause of system issues. It is important to fully diagnose the board for any suspected failures before attempting to remove the board for replacement or service. Follow the guidelines below to fully test and diagnose the main control.
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Power Fault
If the unit does not (or seems to not) power on, follow the ow chart below to help diagnose the issue. Before beginning it is important to rst verify the unit is not simply set to sabbath mode
Check Voltage
At Wall Outlet
Voltage
Verify Voltage At
Main Control
Voltage Input
Voltage
Check Fuse F1
For Continuity
Continuity
Connect Test Display
Cycle Power And Check
For Operation
Not Operating
No Voltage
No Voltage
No Continuity
Operating
Alert Customer
Of Power Failure
Replace
Power Cord
Replace
Fuse
Inspect
Customer UI
and Data Cable
Is the Reed
Switch Operating
Properly?
No
Replace
Reed Switch
Yes
Replace Main
Board
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Concern Potential Causes Action
No Display or Interior Lights
No Interior Light Light may be set to OFF
Condensation on exterior of unit
No Ice Production Is the unit getting water? Go to component testing and turn on ll valve and
Low Ice Production Dirty evaporator, dirty condenser,
Alert light ashing Check error log View errors in service mode, review error and take
Ice is too dense/not dense enough
Standing Water in Ice Bin
Unit may be in Sabbath mode
Check LED strip for power Defective door switch
Is unit exposed to high humidity or high ambient temps?
faulty bin thermistor
Dirty evaporator, water starvation Clean the evaporator if needed, check water supply,
Drain hose is restricted, debris in bin drain hole, failed drain pump failed dump valve
• Tap to turn off Sabbath mode, test the door switch circuit.
• Unplug unit, wait 5 seconds, plug back in. If main board does not beep, check for 120V at black and white cables on power cord.
Use component testing in service mode and test light circuit, manually test door switch
Moisture will dissipate as ambient temp. and humidity levels fall. Keep exterior of unit well polished to protect surface.
verify 120V at the valve.
Clean the evaporator using U-Line cleaner, clean the condenser coil if needed, check bin thermistor reading in service mode.
corrective action to resolve
test harvest mode, adjust ice thickness
Make sure drain hose run is as straight as possible. Remove any kinks or tight bends, pour 1/2 gallon of water into bin to test drain.
Relay and DC Outputs
One of the primary functions of the main control is to operate the multiple relay and DC outputs during each cycle. Verify proper operation of these relays using the following procedure.
1. Enter “Relay Toggle” through the service menu.
NOTICE
Frequently toggling the compressor relay could force the compressor into overload. The compressor will automatically deactivate during an overload and will remain deactivated until the overload switch cools. This could take some time. It is important to allow the compressor at least 5 minutes off time between relay cycles.
2. Toggle the relay. Its related component should activate / deactivate with the switching of the relay. If it
does not, test component.
Other Suspected Main Control Faults
If other components have been ruled out as being faulty, but the unit continues to have operating issues, it is most likely due to a conguration error. Some conguration errors can be cleared by restoring the unit to its factory default setting. Factory defaults may be restored through the service menu. If that does not work, check that the board is programmed to the correct model in the service menu.
CAUTION!
Precautions must be taken while working with live electrical equipment. Be sure to follow proper safety procedures while performing tests on live systems.
34 Tempo Undercounter Ice Machine Bin
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Plunger Switch
A plunger switch is used to monitor door state. When the door is closed it comes into contact with the plunger which closes a circuit which turns the light and display off. When the door is open the plunger moves outward and opens the circuit. If the door is left open for longer than 5 minutes the switch will trigger an error code and set an audiblewarning.
Error Codes
*All errors are logged in memory.
*Only door error is displayed on the display and has an audible signal.
E1: Thermistor 1 open.
E2: Thermistor 2 open.
E3: Thermistor 3 open.
E4: Thermistor 4 open.
E5: Thermistor 1 shorted.
E6: Thermistor 2 shorted.
E7: Thermistor 3 shorted.
E8: Thermistor 4 shorted.
E9: Door 1 open error.
E10: (displayed as 10): Door 2 open
E11: (displayed as 11): Water level (tray or reservoir) high.
E12: (displayed as 12): Water level low.
E13: Auger error
P1: Pump circuit open
Fig. 42
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Page 36
Control Operation-Service
UI Button Layout
1
1. Hidden Button
§ Access Service Menu
§ No LED directly above. All LEDs turn on with button
2. Up Button
§ Increases temperature
§ Navigates through service menu
3. Down Button
§ Decreases temperature
§ Navigates through service menu
4. Light Button
§ Activates light for 3 hours on select models
§ Used to select items in service menu
5. Power Button
§ Turns unit off/on
6. Clean Button
§ Activates Clean Cycle on select models
2
3
4
5
6
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Control Function Guide
Function Command Display/options
ON/OFF
Sabbath Mode See Sabbath Mode section
Silent Mode (ice production suspended for 3 hours)
Clean Mode See Cleaning section
Press
Hold
and release
and
Unit will immediately turn ON or OFF
Display will show 3H
Silent Mode
In some cases it may be requested for the unit to be shut down temporarily - during meetings for example. To do this, hold the be canceled by pressing and releasing
and for three seconds. The unit will “beep” once and show 3H on the display. This mode can
. The mode will automatically be changed back to ON after three hours.
Showroom Mode
This mode is designed to show units in a display environment. When in this mode the only functions will be the control and cabinet lights. The compressor, fans, etc. will not operate. To enter/exit this mode hold the light key and the power key for 5 seconds. The display will ash once and beep and the degree symbol will begin to ash. When the degree symbol is ashing the unit will allow the use of the control for demonstrations. The unit can be left in this mode indenitely.
Service Mode
This mode has options available for service diagnostics. To enter the mode, hold the hidden key for 10 seconds. The display will show “0.” When in this mode use the up and down arrows to select the desired option. The LIGHT key is the ENTER key and will initiate the function. If changing a setting, you must press the LIGHT key again to retain the changed setting. To exit the service mode scroll to option “0” and press the LIGHT key. After ve minutes of not touching any keys the mode will also exit automatically.
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Page 38
Parts
19
2
17
16
18
15
7
23
8
14
13
9
1
22
11
21
12
20
24
38 Tempo Undercounter Ice Machine Bin
10
6
5
4
3
Page 39
Exterior
Reference Description Part #
1 Panel, access front 01305846
2 Panel, rear 01305853
3 Compressor 01305861
4 Condenser 01305879
5 Condenser, fan blade 01305887
6 Condenser, fan motor 01305895
7 Cover, with hook 01305903
8 Display assembly 01305911
9 Door assembly 01306133
9 Door assembly ADA 01305929
10 Drier 01305937
11 Valve, purge 01305945
12 Module, oat, evaporator 01250158
13 Door, gasket 01305952
14 Grill assembly, front-bottom 01305960
15 Heat exchanger assembly 01305978
16 Door, hinge assembly 01305986
16 Door, hinge assembly ADA 01306117
17 Door, hinge cover (2) 01305994
18 Ice scoop 01306000
19 Light, led strip and cover 01306018
20 Legs, levelers (4) 01306026
21 Main board assembly 01306034
Not shown Safeclean Plus 01147826
22 Switch, door 01306042
Not shown Power cord, ADA 01306059
23 Thermistor 01306067
24 Valve, reservoir inlet 01306075
Not shown Wire harness, control board 01306083
Not shown Sheet metal screw and clips (sold in sets of 20) 01306091
Not shown Everpure lter 00968107
Not shown Pump, drain 01306109
Not shown Power cord 01306125
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Page 40
Evaporator Assembly
10
11
12
14
13
13
2
8
5
6
1
3
7
4
9
40 Tempo Undercounter Ice Machine Bin
Page 41
Evaporator Assembly
Reference # Description Part #
1 Gearmotor Assy 00957811
2 Main Housing with Front Seal and Screws 00957829
3 Screws, Main Housing 00957837
4 Auger with front seal 00957845
5 Ice Compression Nozzle Assy 00957852
6 Front Seal and O-Ring 00957860
7 Evaporator Assembly with Insulation 01157353
8 Housing, Bushing with Insulation 00957886
9 Hardware kit, Gearmotor (For serial numbers E01087 and above) 01048628
9 Hardware kit, Gearmotor (For serial numbers below E01087) 00957894
10 Reservoir and Float Complete Assy 00957902
11 Lid, Reservoir with Insulation and O-Ring (does not include bolt) 00957910
12 Float Valve 00957928
13 “T” Fitting - 1/4" 502923
14 Tubing - 1/4" (sold in 12" increments) 502079
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42 Tempo Undercounter Ice Machine Bin
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Page 44
Warranty Registration and Equipment Evaluation
Thank you for purchasing Follett ® equipment. Our goal is to deliver high value products and services that earn your complete satisfaction by delivering high-value products and services backed by outstanding customer and technical support.
Please review the installation instructions thoroughly. It is important that the installation be performed to factory specications so your equipment operates at its maximum efficiency.
Follett LLC will not be liable for any consequential damages, expenses, connecting or disconnecting charges, or any losses resulting from a defect of the machine. For full warranty details, visit our website www.follettice.com/productwarranties.
Registering your equipments helps Follett track your equipment's service history should you need to contact us for technical support, and your feedback helps us improve our products and services. Please visit www.follettice.com/support to complete the Warranty Registration form.
Should you have any questions, please contact Follett's technical support group at (877) 612-5086 or (610) 252-7301 and we will be happy to assist you.
SafeCLEAN Plus is a trademark of Follett LLC. Chewblet and Follett are registered trademarks of Follett LLC, registered in US.
801 Church Lane • Easton, PA 18040, USA Toll free (877) 612-5086 • +1 (610) 252-7301 www.follettice.com
01234673R00
© Follet LLC 11/19
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