Scotsman Ice CU1526, CU2026 User Manual
Installation and
User's Manual for
Self Contained Cubers
Models CU1526, CU2026 and CU3030
Introduction
CU1526, CU2026, CU3030
User Manual
The design of this cuber is the result of years of
experience and testing. Standard features include
a removable bin for service and an on-off switch at
the front of the cabinet for easy operational control.
Keep this manual for future reference.
This installation and user manual is divided into
three main sections: Installation, which provides
the trade person with the information needed to set
up and install this product; Use and Operation,
which provides the user with the information to use
the product; and Maintenance, which provides the
user with the information needed keep it operating
efficiently.
Table of Contents
Installation: Product Specifications ............................... Page 2
Model Number Description ................................... Page 3
Water .............................................. Page 4
CU1526 and CU2026 Cabinet Layout .............................. Page 5
CU3030 Cabinet Layout ..................................... Page 6
Ice Storage Bin Removal .................................... Page 7
Plumbing Requirements ..................................... Page 8
Electrical ............................................. Page 9
Final Check List ......................................... Page 9
Initial Start Up .......................................... Page 10
Adjustments ........................................... Page 11
Use and Operation........................................ Page 12
Control Switches......................................... Page 13
Cleaning, Sanitation and Maintenance ............................. Page 14
What to do before calling for service .............................. Page 16
Note any Caution or Warning symbols when they
appear on the product or in this manual. They
indicate potential hazards.
May 2008
Page 1
CU1526, CU2026, CU3030
User Manual
Installation: Product Specifications
Location Limitations:
The product is designed to be installed indoors, in
a controlled environment. Air cooled models
discharge very warm air into the room. Water
cooled models discharge warm water into the
building’s drain. Space needs to be provided for
service access.
Space Limitations
Do not block air flow at the front.
In most cases, CU3030 air cooled models installed
without legs or casters will experience reduced ice
making capacity.
Environmental Limitations
Minimum Maximum
Air temperature 50
Water temperature 40
o
F. 100oF.
o
F. 100oF.
Water pressure 20 psi 80 psi
Note: Ice making capacity will be severely reduced
for air cooled machines in hot environments, such
as those over 95 degrees.
Power supply – acceptable voltage ranges
Minimum Maximum
115 volt model 104 126
Warm Air Out
Room Temp Air In
Air Flow - Do Not Restrict
Airflow for air cooled models is in the front left and
out the front right; CU3030 air cooled models also
take air in from the bottom of the cabinet
Built In Situations:
•
If built in under the counter with no space
above, the bin cannot be removed without
moving the unit.
•
If built in with 1" or more clearance above the
unit, the bin can be removed without moving
the unit.
•
If built in with between 1/2 and 1 inch of
clearance, releasing the top panel's back flap
prior to placement will allow removal of the
bin without moving the unit.
230 volt model 198 253
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.
Product Information
The product is a self contained cuber with bin. That
type of machine is designed to be free standing or
it can be built in under the counter.
Options
Casters may be used in place of the supplied legs,
the kit number is KBC1.
When not using legs or casters, most codes
require sealing to the floor. Kit numbers to allow
sealing are KPUFM26 and KPUFM30.
May 2008
Page 2
Model Number Description
CU1526, CU2026, CU3030
User Manual
Example:
CU2026SA-1A
•
C= cuber
•
U=under the counter type
•
20= nominal ice capacity in 10s of pounds
•
26= nominal width of cabinet
•
S= Cube size. S=small or half dice cube.
•
M=medium or full dice cube
A=Condenser type. A=air cooled. W=water
•
cooled
-1=115 60 Hz, -32 = 230 volt, 60 Hz
•
A=Series revision code. A=first series
•
Note: In some areas of this manual model numbers
may include only the first six characters of the
model number, meaning that the cube size,
condenser type and voltage differences are not
critical to the information listed there.
Product Description & Electrical Requirements
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
specifically approved by Scotsman.
Scotsman reserves the right to make design
changes and/or improvements at any time.
Specifications and design are subject to change
without notice.
Dimensions
w" x d" x h"**
(without legs)
26.62 x 27.5 x 33
26.62 x 27.5 x 33
30.62 x 30 x 33
Table notes: Height is without legs. Medium cube models have the same electrical characteristics as
Small. Series revision code omitted. * Or HACR type circuit breakers.
** If not using legs, add .25" for screws below base. Legs add 6 to 6.75 inches, but not the 1/4 inch for
the screws. Use of floor mounting kit adds about a half inch.
Model
CU1526SA-1 115/60/1 Air 7.7 15
CU1526SW-1 115/60/1 Water 7.7 15
CU2026SA-1 115/60/1 Air 7.2 15
CU2026SW-1 115/60/1 Water 7.2 15
CU2026SA-32 208-230/60/1 Air 3.7 15
CU2026SW-32 208-230/60/1 Water 2.96 15
CU3030SA-1 115/60/1 Air 10.4 15
CU3030SW-1 115/60/1 Water 10.4 15
CU3030SA-32 208-230/60/1 Air 5.54 15
CU3030SW-32 208-230/60/1 Water 4.48 15
Electrical
volts/Hz/phase
Condenser
Total Load
Amps
Maximum
Fuse Size*
May 2008
Page 3
CU1526, CU2026, CU3030
User Manual
Water
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 filtered out. In
solution or dissolved solids cannot be filtered, they
must be diluted or treated. Water filters are
recommended to remove suspended solids. Some
filters have treatment in them for suspended 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 filters remove chlorine from the water
supply to the machine which contributes to this
situation. Testing has shown that using a filter that
does not remove chlorine, such as the Scotsman
Aqua Patrol, will greatly improve this situation,
while the ice making process itself will remove the
chlorine from the ice, resulting in no taste or odor
impact. Additionally, devices intended to enhance
ice machine sanitation, such as the Scotsman
Aqua Bullet, can be placed in the reservoir to keep
it cleaner between manual cleanings.
Water purge
Cube ice machines use more water than what ends
up in the bin as ice. While most water is used
during ice making, a portion is designed to be
drained out every cycle to reduce the amount of
hard water scale in the machine. That’s known as
water purge, and an effective purge can increase
the time between needed water system cleaning.
In addition, this product has the capability to
automatically vary the amount of water purged
based on the purity of the water supplied to it. The
water purge rate can also be set manually.
Adjustments of purge due to local water conditions
are not covered by warranty.
Uncrate and Set Up
Remove the carton, and using part of the carton as
a cushion, tip the unit on its back to remove the
skid and attach the legs or casters.
If installing the optional kit to attach the unit to the
floor, see that kit's instructions. If placing on the
floor without using that kit, position field supplied
furniture glide pads under the unit to reduce floor
scratches from the metal on the bottom of the unit.
Return the unit to an upright position. Do not start
the unit for at least an hour after it has been
returned to the upright position.
This manual covers several models. The model
number on the product is located in two places, on
the back dataplate and on the model and serial
number tag, located behind the front panel. See the
illustration for the dataplate and serial tag locations.
Write the model and serial number of this product
here:
________________________________________
May 2008
Page 4
Place the ice machine in the selected location and
level it by adjusting the bin leg levelers.
CU1526 and CU2026 Cabinet Layout
5.48
13.9
39.0
99.0
22.12
56.2
4.00
MINIMUM
UTILITY
CLEARANCE
10.2
6.00
15.2
22.25
56.5
29.65
75.3
27.5
69.9
4.86
12.3
26.62
67.6
30.04
76.3
15.55
39.5
2.60
6.6
4.85
12.3
6.50
16.5
3.19
8.1
4.32
11
5.92
15
DRAIN
3/4 FPT
COND WATER
REGULATOR
3/8 NPT
(W/C ONLY)
COND DRAIN
1/2 NPT
(W/C ONLY)
POTABLE
WATER INLET
3/8 FLARE
POWER CORD
CU1526, CU2026, CU3030
User Manual
May 2008
Page 5
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