Page 1
Installation and User’s Manual for
Modular Flaked and Nugget Ice Machines
Prodigy Plus E Series Models
F0522, F0822, F1222, F1522, N0422, N0622,
N0922 and N1322
Air Cooled, Water Cooled and Remote Air Cooled
Page 2
N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522
E Series Air, Water or Remote User Manual
Introduction
This ice machine is the result of years of experience
with aked and nugget ice machines. The latest in
electronics has been coupled with the time tested
Scotsman aked ice system to provide reliable ice
making and the features needed by customers. The
features include easily accessible air lters, simple
conductivity water level sensing, evaporator clearing
at shut down, photo-eye sensing bin control and the
ability to add options.
Contents
Installation: .....................................................................2
Location: ....................................................................... 3
N0422, F0522, N0622, F0822 Cabinet Layout .......................................... 4
N0922, F1222, N1322, F1522 Cabinet Layout .......................................... 5
Unpacking & Install Prep ........................................................... 6
Water - Air or Water Cooled ......................................................... 7
Electrical - All Models ............................................................. 8
Refrigeration - Remote Condenser Models ............................................. 9
Remote Condenser Location - Limits ................................................. 10
For The Installer: Remote Condenser ................................................. 11
Line Set Routing and Brazing (applies to remote units only) ............................... 12
Line Set Routing and Brazing ....................................................... 13
Water - Remote Models ............................................................ 14
Final Check List .................................................................. 15
Initial Start Up and Maintenance .....................................................16
Maintenance: Scale Removal and Sanitation ........................................... 17
Maintenance: Check Top Bearing .................................................... 18
Bearing Service .................................................................. 19
Maintenance: Sensors .............................................................20
Options ........................................................................ 21
What to do before calling for service .................................................. 22
July 2018
Page 1
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N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522
E Series Air, Water or Remote User Manual
Installation:
This machine is designed to be used indoors, in a
controlled environment. Operation outside the limits
listed here will void the warranty.
Air temperature limits
Minimum Maximum
Ice maker 50oF. 100oF.
Remote
condenser
Water temperature limits
All models 40oF. 100oF.
Water pressure limits (potable)
All models 20 psi 80 psi
Water pressure limit to water cooled condenser is 150
PSI
Voltage limits
115 volt 104 126
208-230 60 Hz 198 253
Minimum conductivity (RO water)
• 10 microSiemens / CM
Water Quality (ice making circuit)
• Potable
-20oF. 120oF.
Minimum Maximum
Minimum
Maximum
Minimum Maximum
The quality of the water supplied to the ice machine
will have an impact on the time between cleanings
and ultimately on the life of the product. Water can
contain impurities either in suspension or in solution.
Suspended solids can be ltered out. In solution
or dissolved solids cannot be ltered, they must be
diluted or treated. Water lters are recommended
to remove suspended solids. Some lters have
treatment in them for dissolved solids.
Check with a water treatment service for a
recommendation.
RO water. This machine can be supplied with Reverse
Osmosis water, but the water conductivity must be no
less than 10 microSiemens/cm.
Potential for Airborne Contamination
Installing an ice machine near a source of yeast
or similar material can result in the need for more
frequent sanitation cleanings due to the tendency of
these materials to contaminate the machine.
Most water lters remove chlorine from the water
supply to the machine which contributes to this
situation. Testing has shown that using a lter that
does not remove chlorine, such as the Scotsman
Aqua Patrol, will greatly improve this situation.
Warranty Information
The warranty statement for this product is provided
separately from this manual. Refer to it for applicable
coverage. In general warranty covers defects
in material or workmanship. It does not cover
maintenance, corrections to installations, or situations
when the machine is operated in circumstances that
exceed the limitations printed above.
January 2017
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N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522
E Series Air, Water or Remote User Manual
Location:
While the machine will operate satisfactorily within the
listed air and water temperature limits, it will produce
more ice when those temperatures are nearer the
lower limits. Avoid locations that are hot, dusty, greasy
or conned. Air cooled models need plenty of room
air to breathe. Air cooled models must have at least
six inches of space at the back for air discharge;
however, more space will allow better performance.
Airow
Air ows into the front of the cabinet and out the back.
The air lters are on the outside of the front panel and
are easily removed for cleaning.
Bin compatibility
All models have the same footprint: 22 inches wide
by 24 inches deep. Conrm available space when
replacing a prior model.
Bin & adapter list:
• B322S – no adapter needed
• B330P or B530P or B530S – Use KBT27
• B842S – KBT39
• B948S – KBT38 for single unit
• B948S – KBT38-2X for two units side by side
• BH1100, BH1300 and BH1600 upright bins include
ller panels to accommodate a single 22 inch wide
ice machine. No adapter is needed.
Dispenser compatibility
Only nugget ice models may be used with ice
dispensers. Flaked ice is not dispensable.
Airow
Options
Side air ow kits KPFSA223 or KPFSA227 are
available for air cooled models. A lter kit for the
remote condenser is KERCF
Ice is made until it lls the bin enough to block an
infrared light beam inside the base of the machine. A
eld installed kit is available to adjust the maintained
ice level lower. The kit number is KVS.
The standard controller has excellent diagnostic
capabilities and communicates to the user through the
AutoAlert light panel, seen through the front panel.
Field installed kits are available that can log data and
provide additional information when the front panel is
removed. The kit numbers are KSBU and KSB-NU.
See page 21.
• ID150 – use KBT42 and KDIL-PN-150, includes
KVS, KNUGDIV and R629088514
• ID200 – use KBT43 and KNUGDIV and KVS
• ID250 – use KBT43 and KNUGDIV and KVS
See sales literature for other brand model ice and
beverage dispenser applications.
Other Bins & Applications:
Note the drop zone and ultrasonic sensor locations in
the illustrations on the next pages.
Scotsman ice systems are designed and
manufactured with the highest regard for safety
and performance. Scotsman assumes no liability of
responsibility of any kind for products manufactured
by Scotsman that have been altered in any way,
including the use of any part and/or other components
not specically approved by Scotsman.
Scotsman reserves the right to make design changes
and/or improvements at any time. Specications and
design are subject to change without notice.
January 2017
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N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522
14.65
WATER
INLET
37.1
14.60
3/8" FLARE
WATER
INLET
3/4" FPT
DRAIN
E Series Air, Water or Remote User Manual
N0422, F0522, N0622, F0822 Cabinet Layout
Note: Bin Top
Cut-outs for
drop zone
31.8
12.50
55.9
22.00 REF.
should include
ultrasonic
sensor location
REMOTE COND.
DISCHARGE LINE
1/2" COPPER
BRAZE JOINT
OPENING
7.1
10.9
2.81
4.30
16.5
6.48
A/C UNITS ONLY
LOUVER AND
REMOVABLE FILTER
7.4
2.92
ICE DROP
PLAN VIEW
57.7
22.70
41.9
16.50
61
REF.
24.00
58.4
23.00
48.9
19.24
3/8" FLARE
MACHINE
WATER
INLET
55.9
2.3
22.00
FRONT VIEW
.90
REMOTE COND.
LIQUID LINE
3/8" COPPER
3/8" FPT
CONDENSER
WATER
.88 DIA.
ELECTRICAL
CONNECTION
61
2.68
24.00
LEFT SIDE VIEW
BACK VIEW
AIR COOLED
4
1.59
5.5
2.17
3/4" FPT
DRAIN
BACK VIEW
23.6
17.2
6.78
2.17
CONDENSER
DRAIN
49.1
19.31
2.17
9.28
BACK VIEW
WATER COOLED
REMOTE COOLED
.88 DIA.
ELECTRICAL
ACCESS
3/8" FLARE
MACHINE
37.2
31.5
6.8
12.40
4
1.59
6.8
2.68
4
3/4" FPT
DRAIN
44.6
1.59
5.5
1/2" FPT
17.55
5.5
BRAZE JOINT.
.88 DIA.
ELECTRICAL
CONNECTION
INLET
MACHINE
39.2
37.1
15.45
14.60
31.5
31.5
12.40
12.40
8.6
3.38
6.8
2.68
January 2017
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N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522
3/8" FLARE
18.60
WATER
INLET
3/4" FPT
E Series Air, Water or Remote User Manual
N0922, F1222, N1322, F1522 Cabinet Layout
55.9
22.00
Note: Bin Top Cut-outs
for drop zone should
include ultrasonic
sensor location
REMOTE COND.
DISCHARGE LINE
1/2" COPPER
BRAZE JOINT
7.4
2.92
ULTRA SONIC
BIN LEVEL
SENSOR
OPTIONAL
31.8
12.50
ICE DROP
OPENING
REF.
PLAN VIEW
10.9
4.30
7.1
2.81
A/C UNITS ONLY
LOUVER AND
REMOVABLE FILTER
16.5
6.48
55.9
57.7
22.70
22.00
FRONT VIEW
61
REF.
24.00
68.6
27.00
53.9
21.24
3/8" FLARE
MACHINE
WATER
INLET
REMOTE COND.
LIQUID LINE
3/8" COPPER
.88 DIA.
.88 DIA.
ELECTRICAL
CONNECTION
BRAZE JOINT.
ELECTRICAL
CONNECTION
3/8" FPT
3/8" FLARE
MACHINE
CONDENSER
WATER
INLET
47.2
47.2
18.60
39.2
34
15.45
34
13.40
13.40
12.6
6.8
6.8
4.95
38.3
15.09
32
12.59
4
1.59
BACK VIEW
REMOTE COOLED
61
24.00
LEFT SIDE VIEW
2.68
5.5
2.17
1/2" FPT
CONDENSER
DRAIN
48.3
19.00
.88 DIA.
ELECTRICAL
ACCESS
44.6
17.56
4
1.59
BACK VIEW
WATER COOLED
2.68
DRAIN
5.5
2.17
MACHINE
WATER
INLET
47.4
18.65
34
13.40
4
1.59
BACK VIEW
AIR COOLED
6.8
2.68
3/4" FPT
DRAIN
January 2017
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N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522
E Series Air, Water or Remote User Manual
Unpacking & Install Prep
Remove the carton from the skid. Check for hidden
freight damage, notify the carrier immediately if any is
found. Retain the carton for the carrier’s inspection.
The machine is not bolted to the skid. If strapped
remove the strap.
Place on Bin or Dispenser
If reusing an existing bin, be sure that the bin is
in good shape and that the gasket tape on the
top is not torn up. Water leaks, not covered by
warranty, could result from a poor sealing surface. If
installing a remote or a remote low side, a new bin
is recommended due to the high cost to the user of
replacing an old bin when a remote system is on top.
Install the correct adapter, following the directions
supplied with that adapter.
Hoist the machine onto the adapter.
Note: The machine is heavy! Use of a mechanical lift
is recommended.
Panel Removal
Position the machine on the bin or adapter. Secure
with straps from the hardware bag packed with the
machine, or those supplied with the adapter.
Remove any plastic covering the stainless steel
panels.
Remove any packaging, such as tape or foam blocks,
that may be near the gear reducer or ice chute.
Level the bin and ice machine front to back and left to
right by using the bin leg levelers.
1. Locate and loosen the two screws at the bottom of
the front panel.
2. Pull the front panel out at the bottom until it clears.
3. Lower the front panel down and off the machine.
4. Remove two screws at the front of the top panel.
Lift up the front of the top panel, push the top panel
back an inch, then lift to remove.
5. Locate and loosen the screw holding each side
panel to the base. Left side panel also has a screw
holding it to the control box.
6. Pull the side panel forward to release it from the
back panel.
Control Panel Door
The door can be moved to allow access to the on and
off switches. To better limit switch access, a different
door may be installed.
January 2017
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N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522
E Series Air, Water or Remote User Manual
Water - Air or Water Cooled
The water supply for ice making must be cold, potable
water. There is a single 3 8” male are potable water
connection on the back panel. Water cooled models
also have a 3/8” FPT inlet connection for the water
cooled condenser. Chilled water can also be used for
this connection.
Backow
Water Inlet
Connection
The design of the oat valve and reservoir prevents
potable water backow by means of a 1" air gap
between the reservoir's maximum water level and the
oat valve water inlet orice.
Drain
There is one ¾” FPT condensate drain tting at the
back of the cabinet. Water cooled models also have a
½” FPT discharge drain connection on the back panel.
Attach Tubing
Connect the potable water supply to the potable water
tting, 3/8” OD copper tubing or the equivalent is
recommended.
Water ltration is recommended. If there is an existing
lter, change the cartridge.
Connect the water cooled water supply to the
condenser inlet.
Note: Do NOT lter water to the water cooled
condenser circuit.
Drain
Connection
Condensate
Drain Tube
Building Drain
Air Cooled or Remote Plumbing
Condenser Inlet
Connection
Drains - use rigid tubing: Connect the drain tube to the
condensate drain tting. Vent the drain.
Connect the water cooled condenser drain tube to the
condenser outlet. Do not vent this drain.
Do not Tee ice machine drains into the drain tube
from the ice storage bin or dispenser. Back ups
could contaminate and / or melt the ice in the bin or
dispenser. Be sure to vent the bin drain.
Follow all local and national codes for tubing, traps
and air gaps.
January 2017
Page 7
Water Inlet
Connection
Drain
Connection
Condensate
Drain Tube
Condenser
Drain Tube
Water Cooled Plumbing
Page 9
N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522
E Series Air, Water or Remote User Manual
Electrical - All Models
The machine does not include a power cord, one
must be eld supplied or the machine hard wired to
the electrical power supply.
The junction box for the power cord is on the back
panel. See the next page.
Refer to the dataplate on the machine for minimum
circuit ampacity and determine the proper wire size
for the application. The dataplate (on the back of the
cabinet) also includes the maximum fuse size.
Model Series Dimensions
w" x d" x h"
N0422A-1 E 22 x 24 x 23 115/60/1 Air 15.2 20
N0422W-1 E same 115/60/1 Water 14.4 20
F0522A-1 E same 115/60/1 Air 15.2 20
F0522W-1 E same 115/60/1 Water 14.4 20
N0622A-1 E same 115/60/1 Air 18.3 25
N0622W-1 E same 115/60/1 Water 16.7 25
N0622R-1 E same 115/60/1 Remote 19.4 25
N0622A-32 E same 208-230/60/1 Air 9.8 15
F0822A-1 E same 115/60/1 Air 18.3 25
F0822W-1 E same 115/60/1 Water 16.7 25
F0822R-1 E same 115/60/1 Remote 19.4 25
F0822W-32 E same 208-230/60/1 Water 8.9 15
N0922A-32 E 22 x 24 x 27 208-230/60/1 Air 13.2 20
N0922W-32 E same 208-230/60/1 Water 12 15
N0922R-32 E same 208-230/60/1 Remote 13 20
F1222A-32 E same 208-230/60/1 Air 13.2 20
F1222W-32 E same 208-230/60/1 Water 12 15
F1222R-32 E same 208-230/60/1 Remote 13 20
F1222A-3 E same 208-230/60/3 Air 10.5 15
F1222R-3 E same 208-230/60/3 Remote 10.3 15
N1322A-32 E same 208-230/60/1 Air 14.1 20
N1322W-32 E same 208-230/60/1 Water 12.9 20
N1322R-32 E same 208-230/60/1 Remote 13.9 20
N1322W-3 E same 208-230/60/3 Water 6.3 15
F1522A-32 E same 208-230/60/1 Air 14.1 20
Voltage Volts/
Hz/Phase
Connect electrical power to wires inside the junction
box in the back of the cabinet. Use a strain relief and
connect a ground wire to the ground screw.
Remote models power the condenser fan motor from
marked leads in the junction box.
Do not use an extension cord. Follow all local and
national codes.
Condenser
Type
Min Circ
Ampacity
Max Fuse Size or HACR
Type Circuit Breaker
January 2017
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N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522
Ground
To Remote
Ground
E Series Air, Water or Remote User Manual
Refrigeration - Remote Condenser Models
Remote condenser models have additional installation
needs.
The correct remote condenser fan and coil must
be connected to the ice making head. Liquid and
discharge tubing connections are on the back of
the ice machine cabinet. Tubing kits are available in
several lengths to accommodate most installations.
Order the one that just exceeds the length needed for
the installation.
The kit numbers are:
• BRTE10
• BRTE25
• BRTE40
• BRTE75
Wire
Connection
Install
Strain
Relief
Junction
Box
Cover
Black
White
Ground
Power
Supply
Wires
Install
Strain
Relief
Wire
Connection
Install
Strain
Relief
Junction
Cover
Condenser
Fan Motor
Blue
Box
Black
White
Ground
Power
Supply
Wires
There are limits as to how far away from the ice
machine and where the remote condenser can be
located. See page 10 for those limits.
The correct condenser must be used.
Ice Machine
Model
F0822R,
Voltage Condenser
Model
115 ERC111-1
N0622R
F1222R,
208-230 ERC311-32
N0922R
N1322R 208-230 ERC311-32
Do not reuse condenser coils contaminated with
mineral oil (used with R-502 for example). They will
cause compressor failure and will void the warranty.
A headmaster is required for all remote condenser
systems. Prior condensers did not have a
headmaster. New head / prior condenser retrots can
use headmaster kit KPFHM.
Use of non-Scotsman condensers requires pre-
approval from Scotsman Engineering.
January 2017
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N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522
22.87"
17.15"
40.35"
E Series Air, Water or Remote User Manual
Remote Condenser Location - Limits
Use the following for planning the placement of the
condenser relative to the ice machine
Location Limits - condenser location must not exceed
ANY of the following limits:
• Maximum rise from the ice machine to the
condenser is 35 physical feet
• Maximum drop from the ice machine to the
condenser is 15 physical feet
• Physical line set maximum length is 100 feet.
• Calculated line set length maximum is 150.
Calculation Formula:
• Drop = dd x 6.6 (dd = distance in feet)
• Rise = rd x 1.7 (rd = distance in feet)
• Horizontal Run = hd x 1 (hd = distance in feet)
• Calculation: Drop(s) + Rise(s) + Horizontal
Congurations that do NOT meet these requirements
must receive prior written authorization from
Scotsman to maintain warranty.
Do NOT:
• Route a line set that rises, then falls, then rises.
• Route a line set that falls, then rises, then falls.
Calculation Example 1:
The condenser is to be located 5 feet below the ice
machine and then 20 feet away horizontally.
5 feet x 6.6 = 33. 33 + 20 = 53. This location would be
acceptable
Calculation Example 2:
The condenser is to be located 35 feet above and
then 100 feet away horizontally. 35 x 1.7 = 59.5.
59.5 +100 = 159.5. 159.5 is greater than the 150
maximum and is NOT acceptable.
• Run = dd+rd+hd = Calculated Line Length
rd Max 35 feet
dd Max 15 feet
Operating a machine with an unacceptable
conguration is misuse and will void the warranty.
hd
Remote Condenser located
above ice machine.
Condenser Distance &
Location Schematic
Remote Condenser located
below ice machine.
January 2017
Page 10
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N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522
E Series Air, Water or Remote User Manual
For The Installer: Remote Condenser
Locate the condenser as near as possible to the
interior location of the ice machine. Allow it plenty of
space for air and cleaning: keep it a minimum of two
feet away from a wall or other rooftop unit.
Note: The location of the condenser relative to the ice
machine is LIMITED by the specication on the prior
page.
Roof penetration. In many cases a roong contractor
will need to make and seal the hole in the roof for the
line sets. The suggested hole diameter is 2 inches.
Meet all applicable building codes.
Roof Attachment
Install and attach the remote condenser to the roof
of the building, using the methods and practices of
construction that conform to the local building codes,
including having a roong contractor secure the
condenser to the roof
To Remote Condenser
Refrigeration
Tubing
Power Supply from
Ice Machine
Remote Condenser
Refrigeration
connections
Brazing required
January 2017
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N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522
E Series Air, Water or Remote User Manual
Line Set Routing and Brazing (applies to remote units only)
Do not connect the refrigeration tubing until all routing
and forming of the tubing is complete. See the
Coupling Instructions for nal connections.
1. Each set of tubing lines contains a 3/8” diameter
liquid line, and a 1/2” diameter discharge line.
Both ends of each line are designed for eld
brazed connections.
Note: The openings in the building ceiling or wall,
listed in the next step, are the minimum sizes
recommended for passing the refrigerant lines
through.
2. Have the roong contractor cut a minimum hole
for the refrigerant lines of 2”. Check local codes,
a separate hole may be required for the electrical
power supply to the condenser.
Caution: Do NOT kink the refrigerant tubing while
routing it.
3. Route the refrigerant tubes thru the roof opening.
Follow straight line routing whenever possible.
Excess tubing must be cut to proper length prior to
connecting to the ice maker and condenser.
4. The tubing must be evacuated after connection
to the ice maker or condenser before opening the
ball valve.
5. Have the roong contractor seal the holes in the
roof per local codes
Potable Water
Supply
Condensate Drain
To Remote
Fan Motor
Condenser
Power Supply to Condenser
Refrigeration Tubing
January 2017
Page 12
Page 14
N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522
E Series Air, Water or Remote User Manual
Line Set Routing and Brazing
Do not connect the refrigerant tubing until all
routing and forming of the tubing is complete.
Final connections requires brazing, steps must
be performed by an EPA certied type II or higher
technician.
The Lineset of tubing contains a 3/8” diameter liquid
line, and a 1/2” diameter discharge line.
Note: The openings in the building ceiling or wall,
listed in the next step, are the minimum sizes
recommended for passing the refrigerant lines
through.
2. Have the roong contractor cut a minimum hole
for the refrigerant lines of 1 3/4”. Check local codes,
a separate hole may be required for the electrical
power supply to the condenser.
Caution: Do NOT kink the refrigerant tubing while
routing it.
At Condenser:
1. Remove protective plugs from both connections
and vent the nitrogen from the condenser.
2. Remove the tubing access bracket to allow more
room for brazing.
3. Route the lineset tubes to there connection.
and insert them into valve stubs.
Note: Be sure tube and stubs are round, dress with
swage tool if needed.
9. Add heat sink material to ball valve body.
10. Open nitrogen and ow 1 psi nitrogen into
liquid line tube and braze the liquid line and
suction line tubes to the valve stubs.
11. With nitrogen owing braze the liquid and
suction line connections.
At Condenser:
1. Braze the liquid and suction line connections.
At Head:
1. Remove nitrogen source.
2. Return valve cores to access valves.
3. Connect vacuum pump to both access
valves and evacuate the tubing and head to
at least a 300 micron level.
4. Remove vacuum pump and add R-404A to
all three tubes to provide a positive pressure.
5. Leak check the all braze connections and
repair any leaks.
6. Open both valves to full open.
Note: The full refrigerant charge is contained in the
receiver of the ice machine.
4. Clean tubing ends and position into stubs.
Note: Be sure tube and stubs are round, dress with
swage tool if needed.
At Head:
1. Remove the tubing access bracket to allow
more room for brazing.
2. Conrm connection ball valves are fully
closed.
3. Remove protective plugs from both connections.
4. Remove caps from access valve connections.
5. Remove cores from access valves.
6. Connect refrigeration hoses to access
valves.
7. Connect dry nitrogen source to liquid line
connection.
8. Shorten tubing to correct length, clean ends
January 2017
Page 13
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N0422, F0522, N0622, F0822, N0922, F1222, N1322, F1522
To Remote Condenser
E Series Air, Water or Remote User Manual
Water - Remote Models
The water supply for ice making must be cold, potable
water. There is a single 3 8” male are potable water
connection on the back panel.
Backow
The design of the oat valve and reservoir prevents
potable water backow by means of a 1" air gap
between the reservoir's maximum water level and the
oat valve water inlet orice.
Drain
There is one ¾” FPT condensate drain tting at the
back of the cabinet.
Attach Tubing
1. Connect the potable water supply to the potable
water tting, 3 / 8” OD copper tubing or the
equivalent is recommended.
2. Change the cartridge on the existing water lter (if
any present).
Do not Tee ice machine drains into the drain tube
from the ice storage bin or dispenser. Back ups
could contaminate and / or melt the ice in the bin or
dispenser. Be sure to vent the bin drain.
Follow all local and national codes for tubing, traps
and air gaps.
3. Connect the drain tube to
the condensate drain tting.
Use rigid tubing.
4. Vent the drain tubing
between the ice machine
and the building drain.
Potable Water
Connection
Drain Vent
Condensate Drain
January 2017
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Final Check List
After connections:
1. Wash out the bin. If desired, the interior of the bin
could be sanitized.
2. Locate the ice scoop (if supplied) and have it
available for use when needed.
3. Remote only: Switch on the electrical power to
warm up the compressor. Do not start the machine
for 4 hours.
Final Check List:
1. Is the unit located indoors in a controlled
environment?
2. Is the unit located where it can receive adequate
cooling air?
3. Has the correct electrical power been supplied to
the machine?
4. Have all the water supply connections been
made?
5. Have all the drain connections been made?
6. Has the unit been leveled?
7. Have all unpacking materials and tape been
removed?
8. Has the protective covering on the exterior panels
been removed?
9. Is the water pressure adequate?
10. Have the drain connections been checked for
leaks?
11. Has the bin interior been wiped clean or sanitized?
12. Have any water lter cartridges been replaced?
Caution: Do not place anything on top of the ice
machine, including the ice scoop. Debris and moisture
from objects on top of the machine can work their way
into the cabinet and cause serious damage. Damage
caused by foreign material is not covered by warranty.
There are four indicator lights at the front of the
machine that provide information on the condition
of the machine: Power, Status, Water, De-scale &
Sanitize.
Power
Note: If the De-Scale & Sanitize light is ON, following
the cleaning process will clear the light for another
cleaning time internal.
Two button switches are at the front – On and Off. To
switch the machine OFF, push and release the Off
button. The machine will shut off at the end of the next
cycle. To switch the machine ON, push and release
the On button. The machine will go through a start up
process and then resume ice making.
This user accessible panel provides important
operational information and duplicates the lights and
switches on the controller. It also allows access to the
On and Off buttons that operate the ice machine.
Sometimes access to the switches should be limited
to prevent unauthorized operation. For that purpose a
xed panel is shipped in the hardware package. The
xed panel cannot be opened.
No Water
Status
Lower Light and Switch Panel
Time to Clean
On
Off
13. Have all required kits and adapters been properly
installed?
Control and Machine Operation
Once started, the ice machine will automatically make
ice until the bin or dispenser is full of ice. When ice
level drops, the ice machine will resume making ice.
January 2017
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To install the xed panel:
1. Remove the front panel and remove the bezel.
2. Spread the bezel frame open and remove original
door, insert xed panel into bezel. Be sure it is in
the closed position.
3. Return bezel to panel and install panel on unit.
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E Series Air, Water or Remote User Manual
Initial Start Up and Maintenance
1. Turn the water supply on. Remote models also
open the liquid line valve.
2. Switch the electrical power on. Conrm voltage is
correct for the model.
3. Push and release the On button. The machine will
start in about two minutes.
4. Soon after starting, air cooled models will begin
to blow warm air out the back of the cabinet and
water cooled models will drain warm water from
the condenser drain tube. Remote models will be
discharging warm air from the remote condenser.
After about 5 minutes, ice will begin to drop into
the bin or dispenser.
5. Check the machine for unusual rattles. Tighten
any loose screws, be sure no wires are rubbing
moving parts. Check for tubes that rub. Remote
models check brazed connections for leaks,
retighten as needed.
6. Fill out the warranty registration form and either
le it on line or mail it.
7. Notify the user of the maintenance requirements
and whom to call for service.
Maintenance
This ice machine needs ve types of maintenance:
Sanitizing: Every time the scale is removed or as
often as needed to maintain a sanitary unit.
Sensor Cleaning: Every time the scale is removed.
Top bearing check: At least twice a year or every time
the scale is removed.
Maintenance: Air lters
1. Pull air lter(s) from panel.
2. Wash the dust and grease off the lter(s).
3. Return it(them) to their original position(s).
Do not operate the machine without the lter in place
except during cleaning.
Maintenance: Air cooled condenser
If the machine has been operated without a lter the
air cooled condenser ns will need to be cleaned.
They are located under the fan blades. The services
of a refrigeration technician will be required to clean
the condenser.
Maintenance: Remote air cooled condenser
The condenser ns will occasionally need to be
cleaned of leaves, grease or other dirt. Check the coil
every time the ice machine is cleaned.
• Air cooled and remote models need their air lters
or condenser coils cleaned regularly.
• All models need scale removed from the water
system.
• All models require regular sanitization.
• All models require sensor cleaning.
• All models require a top bearing check.
Maintenance Frequency:
Air lters: At least twice a year, but in dusty or greasy
air, monthly.
Scale removal. At least twice a year, in some water
conditions it might be every 3 months. The yellow De-
Scale & Sanitize light will switch on after a set period
of time as a reminder. The default time period is 6
months of power up time.
January 2017
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Maintenance: Exterior Panels
The front and side panels are durable stainless steel.
Fingerprints, dust and grease will require cleaning
with a good quality stainless steel cleaner
Note: If using a sanitizer or a cleaner that contains
chlorine on the panels, after use be sure to wash the
panels with clean water to remove chlorine residue.
Maintenance: Water lters
If the machine has been connected to water lters,
check the cartridges for the date they were replaced
or for the pressure on the gauge. Change cartridges
if they’ve been installed more than 6 months or if the
pressure drops too much during ice making.
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E Series Air, Water or Remote User Manual
Maintenance: Scale Removal and Sanitation
Note: Following this procedure will reset the de-scale
and sanitize light.
1. Remove front panel.
2. Push and release the Off button.
3. Remove ice from bin or dispenser.
4. Turn the water supply to the oat valve OFF.
5. Drain the water and evaporator by disconnecting
the leg of the hose connected to the water sensor
and draining it into the bin. Return the hose to its
original position.
6. Remove the water reservoir cover.
Drain Water
7. Mix a solution of 8 ounces of Scotsman Clear One
Scale Remover and 3 quarts of 95-115 degree F.
potable water.
Ice machine scale remover
contains acids. Acids can
cause burns.
If concentrated cleaner
comes in contact with
skin, ush with water. if
swallowed, do NOT induce
vomiting.
Give large amounts of
water or milk. Call Physician
immediately. Keep out of the
reach of children.
8. Pour the scale remover solution into the reservoir.
Use a small cup for pouring.
9. Push and release the Clean button: the auger
drive motor and light are on, C is displayed and
the De-scale light blinks. After 20 minutes the
compressor will start.
10. Operate the machine and pour the scale remover
into the reservoir until it is all gone. Keep the
reservoir full. When all the scale remover solution
has been used, turn the water supply back on.
After 20 minutes of ice making the compressor
and auger motor will shut off.
11. Turn the water supply to the ice machine OFF
Discard or melt all ice made during the previous
step.
13. To sanitize the water system, mix a locally
approved sanitizing solution. An example of a
sanitizing solution is mixing one ounce of liquid
household bleach and two gallons of 95 – 115
degree F. water.
14. Pour the sanitizing solution into the reservoir.
15. Push and release the On button.
16. Switch the water supply to the ice machine on.
17. Operate the machine for 20 minutes.
18. Push and release the Off button.
19. Wash the reservoir cover in the remaining
sanitizing solution.
20. Return the reservoir cover to its normal position.
21. Melt or discard all ice made during the sanitizing
process.
22. Wash the inside of the ice storage bin with the
sanitizing solution.
23. Push and release the On button.
24. Return the front panel to its original position and
secure with the original screws
12. Drain the water reservoir and evaporator by
disconnecting the leg of the hose connected to
the water sensor and draining it into the bin or a
bucket. Return the hose to its original position.
January 2017
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E Series Air, Water or Remote User Manual
Maintenance: Check Top Bearing
This task should only be done by a qualied service
technician
The bearing in the breaker should be checked at least
two times per year.
Check the bearing by:
1. Removing the bail clamp and ice chute cover
Bail Clamp
Breaker
Cover
2. Unscrewing the ice sweep
3. Removing the water shed & unscrewing the
breaker cover (left hand threads).
Inspect the top of the bearing. When new the grease
is white, over time some gray will appear over the
rollers, that is normal. Add grease to replace the gray
grease or if gaps between rollers are visible. If grease
is watery, all gray or rust is visible, have the bearing
replaced. See the next page for more information.
Note: When checking the top bearing, always inspect
the drip pan for water seal leaks. If water is present
in the drip pan, service the water seal and check the
gear reducer's lubricant. See the next page.
January 2017
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E Series Air, Water or Remote User Manual
Bearing Service
This task should only be done by a qualied service
technician
If the grease is uniformly white, no further action is
needed. If very gray, rusty, wet or has any embedded
metal, have the bearing replaced.
Grease
Drip Pan
If the bearing only needs grease, or to conrm the
quality of the grease low in the bearing, inject grease
into the lower part of the bearing using Scotsman
grease needle pn 02-3559-01 and Scotsman bearing
grease cartridge, pn A36808-001. Be sure to inject
grease evenly and thoroughly.
Needle, part number
02-3559-01
Change De-Scale Notication Interval
This feature is accessible only from standby
(Status Light Off).
1. Press and hold Clean button for 3 seconds.
This starts the Time to Clean Adjustment State and
displays the current time to clean setting.
2. Press the clean button repeatedly to cycle through
the 4 possible settings:
• 1 year
• 0 (disabled)
• 4 months
• 6 months(default)
3. Push Off to conrm the selection.
January 2017
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E Series Air, Water or Remote User Manual
Maintenance: Sensors
The control that senses bin full and empty is a photoelectric eye, therefore it must be kept clean so it
can “see”. At least twice a year, remove the ice level
sensors from the base of the ice chute, and wipe the
inside clean, as illustrated.
1. Remove front panel.
The ice machine senses water by a probe located
near the water reservoir. At least twice a year, the
probe should be wiped clean of mineral build-up.
Probes
1. Shut off the water supply.
2. Pull photo eye holders forward to release them.
3. Wipe clean as needed. Do not scratch the photoeye portion.
4. Return the eye holders to their normal positions
and return the front panel to its original position.
Note: Eye holders must be mounted properly. They
snap into a centered position and are properly located
when the wires are routed to the back and the left eye
is the one with 2 wires at the connector.
2. Remove front panel.
3. Remove the hose from the water sensor, use a
hose clamp pliers for this.
4. Loosen mounting screw and release the water
sensor from the frame of the unit.
5. Wipe probes clean,
January 2017
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E Series Air, Water or Remote User Manual
Options
Vari-Smart
Optional adjustable ice level control (KVS). When
this option is present there is an adjustment post and
an additional indicator light to the right of the four
indicator lights mentioned earlier.
The ultrasonic ice level control allows the user to
control the point that the ice machine will stop making
ice before the bin or dispenser is full.
Reasons for this include:
• Seasonal changes in ice used
Use of adjustable ice level control
There are several positions the ice level can be set to,
including Off or Max (knob and label indicators lined
up), where it lls the bin until the standard bin control
shuts the machine off. See the kit’s instructions for
complete details.
• Planning to sanitize the bin
• Faster turnover for fresher ice
• Certain dispenser applications where maximum ice
level is not desired
Rotate the adjustment post to the desired ice level.
The machine will ll up to that level and when it shuts
off the indicator light next to the adjustment post will
be On.
Note: The maximum ll position is when the arrow on
the knob points to the arrow on the label.
Dispenser applications - Nugget ice only:
Set the adjustment knob arrow to the Norm area
between the green arrows. Select either the rst or
second positions as a starting point and adjust as
needed.
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E Series Air, Water or Remote User Manual
What to do before calling for service
Normal Operation:
Ice
The machine will make either aked or nugget ice,
depending upon the model. The ice will be produced
continuously until the bin is full. It is normal for a few
drops of water to occasionally fall with the ice.
Heat
On remote models most heat is exhausted at the
remote condenser, the ice machine should not
generate signicant heat. Water cooled models
also put most of the heat from ice making into the
discharge water. Air cooled models will generate heat,
and it will be discharged into the room.
Noise
The ice machine will make noise when it is in ice
making mode. The compressor and gear reducer will
produce sound. Air cooled models will add fan noise.
Some ice making noise could also occur. These
noises are all normal for this machine.
Check the following:
1. Has the water supply to the ice machine or
building been shut off? If yes, the ice machine will
automatically restart within minutes after water begins
to ow to it.
2. Has power been shut off to the ice machine? If yes,
the ice machine will automatically restart when power
is restored.
3. Has someone shut the power off to the remote
condenser while the ice machine still had power? If
yes, the ice machine may need to be manually reset.
To Manually Reset the machine.
• Open the switch door
• Push and release the Off button.
• Push and release the On button.
Open Switch Door
Reasons the machine might shut itself off:
• Lack of water.
• Does not make ice
• Auger motor overload
• High discharge pressure.
• Low refrigeration system pressure.
Indicator Lights & Their Meanings
Power Status Water De-Scale &
Steady Green Normal Normal - -
Blinking Green Self Test Failure Switching on or
off. When Smart-
Board used,
machine attention
recommended.
Blinking Red - Diagnostic shut
down
Yellow - - - Time to descale and
Blinking Yellow - - - In Cleaning Mode
Light Off No power Switched to Off Normal Normal
January 2017
To Shut the Machine Off:
Push and hold the Off button for 3 seconds or until the
machine stops.
Sanitize
- -
Lack of water -
sanitize
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SCOTSMAN ICE SYSTEMS
101 Corporate Woods Parkway
Vernon Hills, IL 60061
800-726-8762
www.scotsman-ice.com
17-3633-01 Rev. A
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