Follett E7UC100A Setup guide

Order parts online:
www.follettice.com
00976746R04
801 Church Lane • Easton, PA 18040, USA
Toll free [phone] • [phone]
www.follettice.com
Following installation, please forward this manual
totheappropriate operations person.
Installation, Operation and Service Manual
Serial numbers E01087 and above
Undercounter Ice and Water Dispenser
with Chewblet®Ice Machine
E7UC100A, E7UD100A
E7UC100A E7UD100A

2 Undercounter Dispenser and Ice machine E7UC100A/E7UD100A

Undercounter Dispenser and Ice machine E7UC100A/E7UD100A 3
Contents
Welcome. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Before You Begin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Important Safety Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Ambient Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Plumbing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Refrigeration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Heat Rejection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Detailed Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Maintenance/Cleaning Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Accessing Internal Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Filter Display Indicator Activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Cleaning and Sanitizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
LED Indicator Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Evaporator Disassembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Evaporator Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Water Feed Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Bin Melt Water/Evaporator Feed/Clean Out System Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Vent System Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Refrigeration Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Condenser Fan Motor Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
User Interface Display Identication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Electrical Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Interior. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Bin Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Evaporator Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

4 Undercounter Dispenser and Ice machine E7UC100A/E7UD100A
Welcome––––––––––––––––––––––––––––––––––––––––––––––––––––––––
Follett equipment enjoys a well-deserved reputation for excellent performance, long-term reliability, and
outstanding after-the-sale support. To ensure that this product delivers that same degree of service, we ask that
you take a moment to review this manual before beginning the installation. Should you have any questions or
require technical help at any point, please call our technical service group at [phone] or +1 (610) 252-
7301.
Before You Begin –––––––––––––––––––––––––––––––––––––––––––––––––
After uncrating and removing all packing material, inspect the equipment for concealed shipping damage. If
damage is found, immediately notify the shipper and contact Follett Corporation so that we can help in the ling
of a claim, if necessary. If needed, the serial number of your dispenser can be found by removing the drip tray
❶and locating the serial number label ❷. A QR Code is located on the right hand side of the drip tray ❸. This
code allows you to access manuals, technical bulletins, and on-line training related to the 7 Series dispensers.
2
1
Scan to access technical
documentation or visit
www.follettice.com/7seriesdocs
00981100R00
3
E7 UC 100 A
Model Conguration Ice Machine Capacity Condenser
E7 Series UC Undercounter
UD Undercounter - ADA
100 lbs per day A Air-cooled
Important Safety Information –––––––––––––––––––––––––––––––––––––––
Please read and adhere to the following safety information while installing, using, or servicing your Follett
E7Series Ice Dispenser.
1. Always disconnect power before servicing the dispenser.
2. Ice is slippery. Maintain counters and oors around dispenser in a clean and ice-free condition.
3. Ice is food. Follow the recommended cleaning and sanitizing instructions to maintain cleanliness of
delivered ice.
4. The appliance is not intended for use by persons including children with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge, unless they have been given supervised or
instruction concerning use of the appliance by a responsible person for their safety. Children should be
supervised to ensure that they do not play with the appliance.

Undercounter Dispenser and Ice machine E7UC100A/E7UD100A 5
Specications –––––––––––––––––––––––––––––––––––––––––––––––––––
Dimensions
E7UC100A E7UD100A
Width 37 cm (14.55") 37 cm (14.55")
Depth 56 cm (22.05") 56 cm (22.05")
Height 85.1 cm (33.50") 80 cm (31.50")
Unit Shipping Weight 50 kg (110 lb) 50 kg (110 lb)
Ambient Information
CAUTION!
The E7UC100A and E7UD100A are for indoor use only.
Maximum Minimum
Air Temperature* 38 C (100 F) 10 C (50 F)
Water Temperature 32.2 C (90 F) 4.5 C (40 F)
Water Pressure 70 psi 10 psi
Relative Humidity 55% at 25.5 C (78 F)
* Best performance is achieved between 27 C (80 F) and 10 C (50 F).
Plumbing
§Water Inlet: 1/4" MPT
§Optional Drain Accessory Kit (item# 00956375): 1/2" ID tubing
§Water shut-off recommended within 1.5 m (5 ft) of dispenser.
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
§77 mm (3") behind dispenser for electrical and optional drain connection.
§15.3 cm (6") in front of dispenser for ventilation.
Electrical
§230V, 50 Hz, 1 phase, 5A, maximum fuse 10A
§Connect to dedicated 15A circuit, fuse or breaker. Note: It is preferred that circuit be protected by a GFCI.
§Replacement cord instructions, type IEC 60320-C13 attachment - If the supply cord is damaged, it must
be replaced by a special cord or assembly available from the manufacturer or its service agent.
Refrigeration
WARNING!
Do not damage the refrigerant circuit. Refrigerant can cause personal injury and/or damage
dispenser.
§Refrigerant R134a – 204 grams (7.2 oz.)
Heat Rejection
§498 W (1700 BTU/hr)

6 Undercounter Dispenser and Ice machine E7UC100A/E7UD100A
Specications (continued) ––––––––––––––––––––––––––––––––––––––––––––
Detailed Drawing
A
A
C
B
E7UC100A E7UD100A (ADA)
A
B
C
1/4" MPT
water inlet
SIDE VIEW
FRONT VIEW
Dimension
85.1 cm (33.50")
60.7 cm (23.91")
57.6 cm (22.69")
80.0 cm (31.50")
55.7 cm (21.91")
52.6 cm (20.69")
37.0 cm (14.55") 56.0 cm (22.05")
37.0 cm (14.55")
76 mm
(2.98")
61 mm
(2.40")
9.7 cm
(3.81")
10.2 cm
(4.00")

Undercounter Dispenser and Ice machine E7UC100A/E7UD100A 7
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.
1. Measure to verify that the dispenser will t in the desired
location. A clearance of at least 3" (77 mm) is required behind
the dispenser for the electrical and optional drain connection.
2. Ensure that the nished oor inside the cabinet is ush (level)
with the oor outside the cabinet (Fig. 1). If the cabinet oor
is lower than the nished oor, the cabinet oor must be
built up (using appropriate materials) until it is ush with the
nished oor. A ush oor is required for proper operation and
maintenance/service of the dispenser.
3. Rough-in the electrical service, water line, and optional Drip
Tray Drain Kit*.
Note: The dispenser must be installed such that it can be moved
forward at least 4" (10.15 cm) to allow access to the Bin
Lid Cleaning Spout (Fig. 9.6) for dispenser cleaning and
sanitizing. Take this requirement into consideration during
rough-in.
§Electrical: 115V, single phase, 15A receptacle required. The
dispenser has an integral 8 ft. (2.4 m) cord and plug.
§Water: supply line (with shut-off valve) connects to the dispenser's
1/4" MPT inlet.
* The optional Drip Tray Drain Kit (item# 00956375) requires a oor drain
within 15 ft. (4.5 m) of the dispenser. For detailed installation instructions,
please refer to the instructions shipped with the Drip Tray Drain Kit.
Fig. 1
cabinet space
floor
4. Install the angle bracket inside the cabinet,18.15" (461mm)
from the toe kick (Fig. 2.1). The bracket prevents the dispenser
from being located/pushed beyond the recommended cabinet
space depth. Do not attach the bracket to the dispenser.
Fig. 2
46.1 cm (18.15")
1

8 Undercounter Dispenser and Ice machine E7UC100A/E7UD100A
Installation (continued) –––––––––––––––––––––––––––––––––––––––––––––––
5. Connect water line. Recommended routing (Fig. 3) allows easy
access to water for cleaning and sanitizing procedure.
Fig. 3
91.4 cm (3')
1/4" MPT
Plug
Valve
6. If installing the optional internal water lter*, please complete
the steps shown in Accessing Internal Components on page
9before proceeding. If not, proceed to step 10.
* If your dispenser has the internal water lter option, the water lter must
be installed for the dispenser to operate. Because internal components will
need to be accessed for both procedures, Follett recommends installing the
water lter just prior to initial sanitizing.
7. Lift and remove the top panel, set aside (Fig. 4.1).
8. Remove two screws (Fig. 4.2) and remove left side panel.
9. Install lter as shown. Turn lter clockwise until it is fully seated
(Fig.4.3).
10. Connect power supply.
11. Sanitize the dispenser prior to use (see Cleaning and
Sanitizing on page 11).
Fig. 4
1
2
3

Undercounter Dispenser and Ice machine E7UC100A/E7UD100A 9
Maintenance/Cleaning Mode –––––––––––––––––––––––––––––––––––––––
Cleaning Mode (Dispensing Disabled) - Use when cleaning
surface
Entering Cleaning Mode disables the User Interface and allows you to
clean the outside of the dispenser without accidentally dispensing water
or ice.
1. To enter Cleaning Mode, press and immediately release the
maintenance/clean switch (Fig. 5.1) so that only "FRESH
FILTERED ICE AND WATER" displays in the user interface
(Fig.5.2).
2. To exit Cleaning Mode, press and immediately release the
maintenance/clean switch so that the ice and water icons also
display in the user interface.
Maintenance Mode (All Operations Disabled) - Use when
cleaning/servicing ice machine
Entering Maintenance Mode disables all operations and allows you to
safely clean and/or sanitize the ice machine and dispenser as well as
service the entire unit.
1. To enter Maintenance Mode, press and hold the maintenance/
clean switch (Fig. 5.3) until displays in the user interface
(Fig. 5.4).
2. To exit Maintenance Mode, press and hold the maintenance/
clean switch until no longer displays in the user interface.
Note: Entering and exiting Maintenance Mode will reset the six-month
periodic maintenance reminder.
Fig. 5
4
3
2
1
Accessing Internal Components ––––––––––––––––––––––––––––––––––––
CAUTION!
Except for routine cleaning and sanitizing, only qualied
technicians should attempt to service or maintain this
equipment.
1. Press and hold the maintenance/clean switch (Fig. 5.1) until
displays in the user interface (Fig. 5.2).
2. Remove (unscrew) chrome ice dispenser chute (Fig. 6.1).
3. Remove the drip tray (Fig. 6.2).
4. Remove the two screws (Fig. 6.3) on the front panel (behind the
drip tray).
5. Remove and set aside the front panel (Fig. 6.4) - do not
disengage the plug on the back of the User Interface or the
tubing at the water dispenser chute (if so equipped).
Fig. 6
1
2
3
4

10 Undercounter Dispenser and Ice machine E7UC100A/E7UD100A
Filter Display Indicator Activation –––––––––––––––––––––––––––––––––––
If you purchased your dispenser with a Follett lter, the lter display
indicator activation has been preset at the factory.
If you are using an “after market lter,” an adjustment may be made
to activate the “Fresh Filtered Ice & Water” display and a six-month
maintenance reminder on the User Interface.
Activating “Fresh Filtered Ice & Water”
1. Remove the front panel as explained in Accessing Internal
Components on page 9 then refer to Fig. 7.
2. Remove top panel (Fig. 7.1).
3. Remove (1) screw and top of control board enclosure (Fig. 7.2).
4. Locate the DIP switch on the dispenser's control board (Fig. 8).
Use a ne-pointed object to move the “Filter” DIP switch to the
ON position.
Deactivating the Six-Month Maintenance Reminder
1. Use a ne-pointed object to move the “External Filter” DIP
switch to the ON position.
Fig. 7
1
2
OFF ON
12345678
Not used (OFF position)
Ice only
No internal filter
Not used (OFF position)
Not used (OFF position)
15 minute delay
Not used (OFF position)
Six-month PM enabled
Ice & water
Internal filter supplied or to display "Fresh Filtered"
30 minute delay
Six-month PM disabled
Fig. 8

Undercounter Dispenser and Ice machine E7UC100A/E7UD100A 11
Cleaning and Sanitizing –––––––––––––––––––––––––––––––––––––––––––
Cleaning and sanitizing should be performed at least every 6 months (more
often if local water conditions dictate). For initial startup, only sanitizing is
required.
IMPORTANT! Prior to cleaning and sanitizing, the dispenser must be moved
forward at least 10.16 cm (4"). Do not remove the Bin Lid, cleaning and
sanitizing solution is added through the Bin Lid Access Spout (Fig. 9.6).
WARNING!
§Place the dispenser in Maintenance Mode prior to servicing or
cleaning the ice machine. See Maintenance/Cleaning Mode on
page 9.
§For protection, rubber gloves and safety goggles (and/or face
shield) should be worn when handling Cleaner or Sanitizer.
§Do not mix Cleaner and Sanitizer together. It is a violation of
federal law to use these solutions in a manner inconsistent with
their labeling.
§Do not use bleach, it will damage the dispenser.
Required Supplies
§(3) x 7 oz. SafeCLEAN™ environmentally-friendly ice machine cleaner
packets
§Nu-Calgon IMS-II sanitizing concentrate
§Funnel and Bucket
Cleaning: Ice machine and Dispenser
1. Dispense all the ice out of the unit.
2. Press and hold maintenance/clean switch until displays in the user
interface to enter Maintenance Mode.
3. Remove (unscrew) chrome ice dispense chute (Fig. 9.1).
4. Remove drip tray (Fig. 9.2).
5. Remove (2) screws located behind the drip tray (Fig. 9.3).
6. Move front panel and place on top or beside unit (Fig. 9.4).
7. Remove plug cap from the end of drain tube (Fig. 9.5) and lower tube to
drain water into bucket.
Fig. 9
1
2
3
4
6
5
7
8. After the system has been drained of water replace plug cap in drain tube.
9. Secure tube in holder.
10. Remove cap from bin lid cover (Fig. 9.6).
11. Screw bin lid cover cap onto ice discharge chute (Fig. 9.7).
12. Mix SafeCLEAN Ice Machine Cleaner, (3) x 7 oz. packets, with 11.4 L (3gal.) of water.
13. Pour cleaning solution into bin lid access spout until solution reaches the spout neck.
14. Allow the solution to remain in unit for 15 minutes.
15. While machine is cleaning, remove top and right side panel to access and clean air-cooled condenser.
16. Drain system by lowering drain tube into bucket.
17. Secure drain tube into holder.
18. Fill one time with potable water and drain with tube. Secure drain tube.
Sanitizing: Ice machine and Dispenser
1. Complete steps 1-11 above.
2. Mix a sanitizing solution of 9.5L (2.5 gal.) of water and 118 ml (4 oz.) of Nu-Calgon IMS-II sanitizing concentrate.
3. Pour sanitizing solution into bin lid access spout until solution reaches the spout neck.
4. Allow the solution to remain in unit for 5 minutes.
5. Drain system by lowering drain tube.
6. Secure drain tube into holder.
7. Fill and drain three times with potable water.
8. Place a bucket under the dispense chute and remove cap. Note: Some sanitizing solution will remain and drain
out when cap is removed. Reposition cap on bin lid spout.
9. Reinstall front panel, ice dispense chute, and drip tray.
10. Press and hold maintenance/clean switch to exit Maintenance Mode.

12 Undercounter Dispenser and Ice machine E7UC100A/E7UD100A
Cleaning and Sanitizing (continued) ––––––––––––––––––––––––––––––––––––
Cleaning: User Interface and Exterior Cabinet
1. Press and release maintenance/clean switch so that only "FRESH FILTERED ICE AND WATER"
displays in the user interface to enter Cleaning Mode (and disable dispensing).
2. Plastic parts, including the user interface, can be cleaned with a non-abrasive glass cleaner. Clean
stainless steel panels with stainless steel cleaner.
3. Press and release maintenance/clean switch to put unit back into service.
Service –––––––––––––––––––––––––––––––––––––––––––––––––––––––––
LED Indicator Description
The LED Indicator is located behind the front panel.
Fig. 10
LED Name LED Color Description
Clean Green The dispenser is in Cleaning Mode. Dispenser is disabled to allow for cleaning of front
panel. See Maintenance/Cleaning Mode on page 9.
— N/A Not used.
PM Red Six-month periodic maintenance required.
Drip tray Red Drip tray full.
Water leak Red Internal leak in dispenser.
High amps Red Auger gearmotor has exceeded 0.3A. The HI amps and Time delay LEDs will
illuminate, the machine will shut down for one hour, the LEDs will turn off, and the
machine will resume normal operation.
Service Red 8000 hour bushing check (call Follett technical service group at [phone] or
[phone]).
Maintenance Yellow Enter Maintenance Mode by pressing and holding maintenance/clean switch for
5seconds. Unit will not make or dispense ice.
Low water Yellow Insufficient water supply to machine or no low bin LED upon startup.
Time delay Yellow Ice production will not resume for at least 15 minutes after a full bin is achieved and a
minimum amount of dispense activity has elapsed.
Sleep cycle Green After a full bin and 10 minutes of non-use, the unit goes into standby and will not
produce ice until either 12 hours has elapsed or ice or water has dispensed.
Making ice Green Gearmotor, compressor, and fan motor energized.
Low bin Green Bin switch closed calling for ice.
Power on Green Power supplied to unit.

Undercounter Dispenser and Ice machine E7UC100A/E7UD100A 13
Service (continued) –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
Evaporator Disassembly
1. Disconnect power from the dispenser.
2. Turn off water supply to dispenser.
3. Remove (unscrew) chrome ice dispenser chute
(Fig.11.1).
4. Remove the drip tray (Fig. 11.2).
5. Remove the two screws (Fig. 11.3) on the front panel
(behind the drip tray).
6. Remove and set aside the front panel (Fig. 11.4) - do
not disengage the plug on the back of the User
Interface.
7. Lift and remove the top panel, set aside (Fig.11.5).
8. Remove two screws (Fig. 11.6) and remove left side
panel.
9. Remove two screws (Fig. 11.7) and remove right side
panel.
Fig. 11
2
1
3
4
5
6
2
1
7

14 Undercounter Dispenser and Ice machine E7UC100A/E7UD100A
Service (continued) –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
10. Unplug the gear motor (three connectors) (Fig.12).
11. Remove ground screw connection.
Fig. 12
12. Remove gear motor:
§Remove M6 allen screw, retainer, spacer and key (Fig.
13.1).
§Remove two M6x90 allen screws (Fig. 13.2).
§Pull gear motor from auger (Fig. 13.3).
§Remove main housing insulation (Fig. 13.4).
13. Remove all traces of petro-gel from auger shaft.
Fig. 13
2
2
1
3
4
14. Remove compression nozzle:
§Loosen hose clamp (Fig.14.1).
§Remove transport tube (Fig. 14.2).
Fig. 14
1
2

Undercounter Dispenser and Ice machine E7UC100A/E7UD100A 15
Service (continued) –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
15. Remove M6 socket head allen screw (Fig.15.1).
16. Remove compression nozzle retainer (Fig. 15.2).
17. Remove compression nozzle (Fig. 15.3).
Fig. 15
2
1
3
18. Remove main housing:
§Disconnect vent line from T tting (Fig.16.1).
Fig. 16
1
19. Remove three M6x25 socket head allen screws
(Fig.17.1).
20. Remove main housing (Fig. 17.2).
Fig. 17
1
2

16 Undercounter Dispenser and Ice machine E7UC100A/E7UD100A
Service (continued) –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
21. Remove and discard mating ring and seal (Fig.18.1).
22. Carefully remove auger (Fig. 18.2).
WARNING!
Use caution when removing auger. The auger is very
sharp - handle with care to avoid personal injury.
Fig. 18
1
2
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 Petro-gel
and reinstall.
3. Use cardboard disc to press new mating ring into
main housing (Fig. 19.1).
4. Lube the shaft with liquid soap in the area shown
(Fig.19.2) and slip on seal and spring (Fig. 19.3).
Note: Do not touch the sealing surfaces with bare hands.
Contact with bare skin will cause premature seal
failure.
5. Install auger (Fig. 19.4).
Fig. 19
Cardboard
disc
Do NOT
touch!
1
3
4
2
6. Install main housing:
§Slide main housing onto auger shaft (Fig.20.1).
§Install three M6x25 allen screws (Fig.20.1).
§Connect vent line to T tting (Fig.20.1).
Fig. 20
1
2
3

Undercounter Dispenser and Ice machine E7UC100A/E7UD100A 17
Service (continued) –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
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 Petro-gel and
reinstall.
§Install compression nozzle (Fig.21.1).
§Install compression nozzle retainer (Fig.21.2).
§Install M6 socket head allen screw (Fig.21.3).
Fig. 21
2
1
3
8. Install transport tube (Fig. 22.1).
9. Tighten hose clamp (Fig.22.2).
Fig. 22
2
1
10. Install gear motor:
§Install main housing insulation (Fig.23.1).
§Slide gear motor onto auger shaft (Fig.23.2).
§Install two M6x90 allen screws (Fig. 23.3).
Fig. 23
3
3
2
1

18 Undercounter Dispenser and Ice machine E7UC100A/E7UD100A
Service (continued) –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
11. Use screwdriver to orient auger shaft to align with
motor shaft keyway (Fig. 24.1).
12. Install key into keyway (Fig. 24.2).
Fig. 24
1
2
13. Install spacer, ensure that key is captured in slot
(Fig.25.1)
Fig. 25
1
14. Insert screwdriver into groove of auger shaft and pry
shaft outwards (Fig.26.1).
15. Insert retainer into groove (Fig.26.2), ensure that
retainer is aligned with hole in spacer.
Fig. 26
1
2

Undercounter Dispenser and Ice machine E7UC100A/E7UD100A 19
Service (continued) –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
16. Install screw and tighten (Fig.27.1).Fig. 27
1
2
17. Plug in gear motor (Fig.28).
§BLUE to BLUE
§BLACK to BLACK
§WHITE to WHITE
§Connect ground wire with ground screw.
Fig. 28
BLUE to BLUE
BLACK to BLACK
WHITE to WHITE

20 Undercounter Dispenser and Ice machine E7UC100A/E7UD100A
Service (continued) ––––––––––––––––––––––––––––––––––––––––––––––
Water Feed Schematic
Evaporator
Float
Water Solenoid Valve
(optional)
Filter (optional)
Water Solenoid Valve
Water Chute
(optional)