Scotsman C0522R User manual

Installation Manual
Manuale di installazione
Manual de instalación
Manuel d’installation
Installationsanleitung
Models, Modelli, Modelos, Modèles, Modelle
C0522R C0530R C0630R C0830R C1030R

Introduction
The design of this modular remote cuber is the
result of years of experience with remote ice
machine refrigeration systems. Standard features
of this product include front accessible on-off
switches, always-visible indicator lights, mechanical
assist ice harvest for extra efficiency, automatically
adjusting water purge and a control system that
optimizes system operation.
This installation and user manual is divided into
three sections: Installation, Use and Operation and
Maintenance.
The Installation section provides the trade person
with the information needed to properly install and
start up this ice system. The Use and Operation
section provides the user with the information
needed to use the machine. The Maintenance
section contains the instructions and schedules for
the sanitation and cleaning of the machine.
Note the Caution and Warning symbols when they
appear on the product or in this manual. They
indicate potential hazards.
Keep this manual for future reference.
June 2007
Page 1
C0522 through C1030
Remote Condenser Models - Installation Manual
Table of Contents
Installation: Product Specifications ............................... Page 2
Model Number Description ................................... Page 3
C0522 Cabinet Dimensions ................................... Page 4
C0530, C0630, C0830 and C1030 Cabinet Dimensions .................... Page 5
Product Description and Electrical Requirements ....................... Page 6
Water .............................................. Page 7
Panel Removal ......................................... Page 8
Remote Condenser Location .................................. Page 9
For The Installer: Remote Condenser ............................. Page 10
Precharged Line Routing .................................... Page 11
Coupling Instructions ...................................... Page 12
Plumbing Requirements .................................... Page 13
Electrical ............................................ Page 14
Final Check List: ........................................ Page 15
Initial Start Up .......................................... Page 16
Adjustments ........................................... Page 17
Use and Operation ....................................... Page 18
Control Switches ........................................ Page 19
Options and Other Information ................................. Page 20
Cleaning, Sanitation and Maintenance ............................. Page 21
Remote condenser ....................................... Page 23
What to do before calling for service .............................. Page 24

Installation: Product Specifications
Location Limitations
This ice system is made up of three parts, the ice
making machine, or head; the remote condenser;
and the interconnecting tubing. The ice making
machine must be installed indoors, in a controlled
environment. Space must be provided near the
machine for service access. The remote condenser
may be installed above or below the ice machine,
per the limits stated later in this manual. The
remote condenser may be installed outdoors within
the temperature limits listed below. The
interconnecting tubing must be installed per the
directions stated in this manual, and the amount of
tubing exposed to uncontrolled temperatures must
be minimized.
Space Limitations
Although the machine will function with no
clearance to the top and sides, some space must
be allowed for service access. Building the
machine in with no access will cause higher service
cost, in many cases this extra cost may not be
covered by warranty.
Environmental Limitations, ice machine:
Minimum Maximum
Air temperature 10oC. 38oC.
Water
temperature 4oC. 38oC.
Water Pressure 1 bar 5 bar
Environmental Limitations, remote condenser
Minimum Maximum
Air temperature -6oC. 49oC.
Power Supply
Minimum Maximum
230 volt model 207 volts 253 volts
Power Cord Reference Table
Rated Current of Model
Nominal
Cross-Sectional Area
(mm2) of Conductors
3,1 through 6 amperes ,75
6,1 through 10 amperes 1,0
10,1 through 16 amperes 1,5
16,1 through 25 amperes 2,5
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 and workmanship. It does not
cover maintenance, corrections to installations, or
situations when the ice machine is operated in
circumstances that exceed the limitations printed
above.
Product Information
The machine is a specialized version of a modular
cuber. A modular cuber does not include any ice
storage, it is designed to be placed onto an ice
storage bin or ice dispenser. Many installations
only require the matching bin, but some will need
an adapter to be placed between the ice machine
and the bin or dispenser. Additionally, the machine
must be connected to the correct remote
condenser and use the correct pre-charged tubing.
The machine is supplied with a full refrigerant
charge, field charging is not required.
This product cannot be stacked. See the chart for
application information.
June 2007
Page 2
C0522 through C1030
Remote Condenser Models - Installation Manual

Model Number Description
Example
•C0630MR-6A
•C=cuber
•06=nominal capacity in 100s of pounds
•30=nominal width of cabinet in inches
•S=cube size, S=small or half dice,
M=medium or full dice
•R=condenser type. R=Remote
•-6=Electrical code. 230/50/1
•A=series revision code. A=first series.
Note: In some areas of this manual model numbers
may include only the first five characters of the
model number, meaning that cube size, condenser
type and voltage differences are not critical to the
information listed there.
Options:
There are several options available for field
installation. They include:
•KVS - Vari-Smart Adjustable ice level system
•KSB - Smart-Board Advanced feature board
Some installations require bin or dispenser
adapters. See the table below.
Standard bin applications – Adapter
information
Model
BH360,
or B222
or B322
B530P,
B330P,
B530S,
HTB555
or
BH550
BH800,
BH801,
B842S
BH900,
B948S
C0522 Direct fit KBT27 Not
available
Not
available
C0530,
C0630,
C0830,
C1030
Does
not fit Direct fit KBT28 KBT22
Hotel Dispensers
Although an unlikely use for a remote cuber, the
HD22 and HD30 can be used without an adapter:
HD22 – use with C0522R
HD30 – use with C0530R
Ice and Beverage Dispensers - Adapter Information
Model ID150 ID200 or ID250
C0522 KBT42 KBT43
C0530, C0630,
C0830, C1030
Does not
fit KBT44
Other bins and applications:
Note the drop zone and optional ultrasonic sensor
locations in the illustrations.
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.
August 2006
Page 3
C0522 through C1030
Remote Condenser Models - Installation Manual

REMOTE COOLED
BACK VIEW 1.43
3.6
3.04
7.7
10.79
27.4
14.56
37
6.11
15.5
1.69
4.3
2.02
5.1
7.58
19.2
11.12
28.2
19.00
48.3
19.71
50.1
.88" DIA
ELECTRICAL
ACCESS (2)
3/4" FPT
DRAIN
REMOTE CONDENSER
LIQUID LINE
3/8 MALE CPLG.
REMOTE CONDENSER
DISCHARGE LINE
1/2 MALE CPLG.
3/8" FPT
WATER
INLET
C0522 Back View
C0522 Cabinet Dimensions
June 2007
Page 4
C0522 through C1030
Remote Condenser Models - Installation Manual
PLAN VIEW
22" PRODIGY
24.00 REF.
61
22.00 REF.
55.9
2.00
5.1
2.00
5.1
19.05
48.4
3.25
8.3
10.25
26
7.00
17.8
ICE DROP OPENING
ULTRASONIC
BIN LEVEL
SENSOR
(OPTIONAL)
Top View
LEFT SIDE VIEW
24.00
61
C0522 Side View
Note: Top number is centimeters, bottom number is inches.

C0530, C0630, C0830 and C1030 Cabinet Dimensions
June 2007
Page 5
C0522 through C1030
Remote Condenser Models - Installation Manual
PLAN VIEW
24.00 REF.
61
30.00 REF.
76.2
2.00
5.1
2.00
5.1
19.05
48.4
3.25
8.3
10.25
26
7.00
17.8
ICE DROP OPENING
ULTRASONIC
BIN LEVEL
SENSOR
(OPTIONAL)
Top View
REMOTE COOLED
BACK VIEW
1.48
3.8
2.62
6.7
2.07
5.3
14.57
37
18.11
46
18.11
46
18.76
47.6
3.07
7.8
14.59
37
6.11
15.5
10.82
3/4" FPT
DRAIN
3/8" FPT
WATER
INLET
.88" DIA
ELECTRICAL
ACCESS (2)
REMOTE CONDENSER
DISCHARGE LINE
1/2 MALE CPLG.
REMOTE CONDENSER
LIQUID LINE
3/8 MALE CPLG.
C0530, C0630 Back View
REMOTE COOLED
BACK VIEW
24.06
61.1
24.76
62.9
17.35
44.1
13.81
35.1
2.20
5.6
3.07
7.8
13.47
34.2
6.11
15.5
20.59
52.3
1.48
3.8
2.10
5.3
3/8" FPT
WATER
INLET
3/4" FPT
DRAIN
REMOTE CONDENSER
LIQUID LINE
3/8 MALE CPLG.
REMOTE CONDENSER
DISCHARGE LINE
1/2 MALE CPLG.
.88" DIA
ELECTRICAL
ACCESS (2)
C0830, C1030 Back View
Note: Top number is centimeters, bottom number is inches.

Product Description and Electrical Requirements
Dimensions (cm)
wxd xh Model Electrical Use condenser Maximum
Fuse Size
57.7*** x 61 x 58.5 C0522MR-6 230/50/1 ERC111-6 15
same same same ERC211-6** 15
78*** x 61 x 58.5 C0530MR-6 same ERC111-6 15
same same same ERC211-6** 15
same C0630MR-6 same ERC311-6 20
78*** x 61 x 74 C0830MR-6 same ERC311-6 30
same C1030MR-6 same ERC311-6 20
** ERC211 has two circuits, when two C0522s or
C0530s are connected to it, fan motor relay kit
KCMR-230 must be used to control the fan motor.
*** Maximum width at top panel.
Ratings include the remote condenser motor, as it
is designed to be powered by the ice machine. If
connecting remote condenser independently of the
ice machine, use the information on the
condenser's dataplate for fuse and wire sizes.
Table notes: Medium cube models have the same
electrical characteristics as Small. Series revision
code omitted. All the listed condensers include a
headmaster valve.
Precharged tubing kits:
The ice making head’s and the remote condenser’s
refrigeration circuits must be connected. They are
designed to be connected using precharged
refrigerant tubing, supplied in kits of liquid and
discharge tubes. Several lengths are available,
order the one that just exceeds the length needed
for the site.
3 meters 6 meters 12 meters 22 meters
RTE10 RTE20 RTE40 RTE75
No additional refrigerant is required.
Note: Refrigerant charge is supplied with the ice
machine.
June 2007
Page 6
C0522 through C1030
Remote Condenser Models - Installation 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 machine 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 is designed 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.
June 2007
Page 7
C0522 through C1030
Remote Condenser Models - Installation Manual

Installation
This manual covers several models of remote
cubers. The model number on the ice machine can
be found either on the dataplate, which is on the
back panel, or the serial number tag, which is
behind the front panel. See the illustration for the
locations of the dataplate and the serial number
tag.
The remote condenser has a separate model and
serial number. Its model and serial number is on
the dataplate on the condenser near the quick
connect fittings.
Write the model and serial numbers here:
Model Serial Number
Ice machine
Bin
Condenser
Write the day of start up here:_______________
Switch Bezel
All models ship with the On and Off switches front
accessible. if desired, the On and Off switches can
be covered up to prevent unauthorized use by
changing the bezel in the front panel's trim strip. A
cover up bezel ships loose with the machine.
See the label on the front panel for instructions on
changing the bezel.
Uncrate and Set Up
Begin with the ice storage bin or dispenser. If a bin,
remove the carton, and, using part of the carton as
a cushion, tip the bin on its back to remove the
skid. Attach the supplied legs or optional casters.
Return the bin to a normal, upright position.
Check the bin top gasket for rips or gaps. If
recycling an older bin, replace the gasket or repair
with food grade sealant prior to placing the ice
machine on the bin.
Install the bin top adapter or ice dispenser adapter,
if one is required for the application.
If the ice machine has not been unpacked, do so
now. Remove the carton from the skid. Lift the ice
machine off the skid directly onto the bin.
Note: The machine is heavy. Use a mechanical lift
if necessary.
Secure the ice machine to the bin with the
hardware provided (two metal straps and four
bolts).
Place the bin and ice machine in the selected
location and level it using the bin leg levelers.
June 2007
Page 8
C0522 through C1030
Remote Condenser Models - Installation Manual

Remote Condenser Location
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 10 meters
•Maximum drop from the ice machine to the
condenser is 4 and a half meters
•Physical line set maximum length is 30
meters.
•Calculated line set length maximum is 45.
Calculation Formula:
•Drop = dd x 2 (dd = distance in meters)
•Rise = rd x 1.2 (rd = distance in meters)
•Horizontal Run = hd x 1 (hd = distance in
meters)
•Calculation: Drop(s) + Rise(s) + Horizontal
Run = dd+rd+hd = Calculated Line Length
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 2 meters below the
ice machine and then 6 meters away horizontally.
2x2=4.4+6=10.This location would be
acceptable
Calculation Example 2:
The condenser is to be located 10 meters above
and then 36 meters away horizontally. 10 x 1.2 =
12. 12 + 36 = 48. 48 is greater than the 45
maximum and is NOT acceptable.
Operating a machine with an unacceptable
configuration is misuse and will void the
warranty.
June 2007
Page 9
C0522 through C1030
Remote Condenser Models - Installation Manual
22.87"
17.15"
40.35"
hd
rd
dd
Remote Condenser
Locate ABOVE ice
Machine
Remote Condenser
Locate BELOW ice
Machine
Condenser
Distance & Location
Schematic
Max 10
meters
Max 4 1/2
meters

For The Installer: Remote Condenser
Locate the condenser as near as possible to the
interior location of the ice machine.
Note: The location of the condenser is relative to
the ice machine is LIMITED by the specification on
the prior page.
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 roofing contractor secure
the condenser to the roof.
June 2007
Page 10
C0522 through C1030
Remote Condenser Models - Installation Manual
Typical System Installation
Interconnecting Wire
Power Supply
Remote Condenser
Remote Condenser
Electrical Connection
Remote Condenser
Refrigerant Connections
Ice Machine Refrigerant
Connection
Ice Machine Electrical
Connection

Precharged Line Routing
Do not connect the precharged tubing until all
routing and forming of the tubing is complete. See
the Coupling Instructions for final connections.
1. Each set of pre-charged tubing lines contains a
liquid line, and a large diameter discharge line.
Both ends of each line have quick connect
couplings, the end without access valves goes to
the ice maker.
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 roofing contractor cut a minimum hole
for the refrigerant lines of 50 mm. 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 may EITHER be coiled up
INSIDE the building OR cut out prior
to connection to the ice maker and
condenser.
If the excess tubing is cut out, after
re-brazing the tubing must be
evacuated prior to connection to the
ice maker or condenser.
If the excess tubing is to be coiled,
spiral it horizontally to avoid excess
trapping in the lines.
5. Have the roofing contractor seal the
holes in the roof per local codes
June 2007
Page 11
C0522 through C1030
Remote Condenser Models - Installation Manual
Keep Excess
Tubing Within
Conditioned
Space
Minimize
Outdoor
Tubing

Coupling Instructions
The couplings on the ends of the pre-charged line
sets are self-sealing when installed properly.
Follow these instructions carefully.
Initial Connections
1. Remove the protector caps and plugs. Wipe the
seats and threaded surfaces with a clean cloth to
remove any possible foreign matter.
2. Lubricate the inside of the couplings, especially
the O-rings, with refrigerant oil.
3. Position the fittings on the correct connections
on the condenser and ice machine.
•The larger tube connects to the remote
condenser fitting marked “discharge line”.
•The smaller tube connects to the remote
condenser fitting marked “liquid line”.
•The other end of the larger tube connects to
the ice machine fitting marked “discharge
line”.
•The other end of the smaller tube connects
to the ice machine fitting marked “liquid line”.
Final Connections:
4a. Begin by tightening the couplings together by
hand until it is certain that the threads are properly
engaged.
4b. Then using two wrenches tighten the coupling
until it bottoms out or a definite increase in
resistance is felt.
It is important that ONLY the nut on the
pre-charged tube be turned, or the diaphragms will
be torn out by the piercing knives and they will be
loose in the refrigeration system. Note: As the
couplings are tightened, the diaphragms in the
quick connect couplings will begin to be pierced. As
that happens, there will be some resistance to
tightening the swivel nut.
4c. Continue tightening the swivel nut until it
bottoms out or a very definite increase in
resistance is felt (no threads should be showing).
5. Use a marker or pen to mark a line on the
coupling nut and unit panel. Then tighten the
coupling nut an additional one-quarter turn. The
line will show the amount that the nut turns. Do
NOT over tighten.
6. After all connections have been made, and after
the receiver valve has been opened (do not open
yet), check the couplings for leaks.
June 2007
Page 12
C0522 through C1030
Remote Condenser Models - Installation Manual

Plumbing Requirements
All models require connection to cold, potable
water. A hand actuated valve within site of the
machine is required. There is a single 3/4 gas
BSPP inlet water connection.
Warning: All models require connection to
potable water.
Water Filters
Install a new cartridge if the filters were used with a
prior machine.
All models require drain tubing to be attached to
them. There is a single ¾” FPT drain fitting in the
back of the cabinet.
Install new tubing when replacing a prior ice
machine, as the tubing will have been sized for the
old model and might not be correct for this one.
1. Connect water supply to water inlet fitting.
2. Connect drain tubing to drain fitting.
3. Route the drain tubing to building drain. Follow
local codes for drain air gap.
Use rigid drain tubes and route them separately –
do not Tee into the bin’s drain.
Vent the reservoir drain. A vertical vent at the back
of the drain, extended about 200 mm will allow the
gravity drain to empty and also keep any surges
during draining from discharging water.
Horizontal runs of drain tubing need a 20 mm per
fall per meter of run for proper draining.
Follow all applicable codes.
June 2007
Page 13
C0522 through C1030
Remote Condenser Models - Installation Manual
Water Supply and Drain Illustration
Water Supply
Drains Must Be Separate
Drain Must Be
Vented
Water Supply Connection

Electrical
The machine is not supplied with a power cord, one
must either be field installed or the machine
hard-wired.
The dataplate on the back of the cabinet details the
power requirements, including voltage, phase and
maximum fuse size. Extension cords are not
permitted. Use of a licensed electrician is
recommended.
The ice maker is designed to operate on its own
electrical circuit and must be individually fused.
Voltage variation must not exceed the limits listed
earlier.
The remote condenser is designed to be powered
from the ice machine. A separate knockout hole
has been provided in the ice maker electrical
junction box.
The electrical disconnect switch with fuse
protection must be a two pole type with a minimum
of 3 mm between open contacts.
Power Cord Installation:
Electrical connections are made inside the junction
box in the back panel of the ice machine.
1. Select and obtain the proper power cord of type
H03RT-F, H05RR-F, H03VV-F, H03VVH2-F or
heavier. Ground wire must be green/yellow color.
Only one cord per plug.
2. Electrical supply circuit must be dedicated to this
machine. Do not connect to a circuit powering any
other device. Product should only have one supply
means.
3. Remove the junction box cover.
4. Install a field supplied, non-detachable,
non-metallic strain relief per code.
5. Route the power cord through the access hole /
strain relief and properly attach the power supply
wires. Do not tin the leads. Strip 6 mm of power
cord lead insulation and properly attach power cord
wires to the lead wires in the junction box.
6. Connect an electrical plug of the proper type for
the application and country of use.
The plug will be the electrical disconnect means.
7. Attach a ground wire to the ground connection in
the junction box. Note: Ground wire must be longer
than power lead wires.
8. Check voltage when complete.
9. Return the junction box cover to its original
position and secure with the original screws.
Follow all applicable codes.
Power Cord replacement instructions
Notice: In case the power cable is damaged, it
must be replaced ONLY by QUALIFIED
TECHNICIANS to prevent any possible risks.
1. Disconnect electrical power to machine.
2. Remove junction box cover.
3. Disconnect and remove existing power cord.
4. Select and obtain the proper power cord of type
H03RT-F, H05RR-F, H03VV-F, H03VVH2-F or
June 2007
Page 14
C0522 through C1030
Remote Condenser Models - Installation Manual
To Remo te
Condenser
Fan Motor
Junction
Box
Cover
Power Supply
Wires
Ground Wire
Connection
Install
Strain
Relief
Install
Strain
Relief
Electrical Connection Detail

heavier. Ground wire must be green/yellow color.
Only one cord per plug.
5. Install a field supplied, non-detachable,
non-metallic strain relief per code.
6. Route the power cord through the access hole /
strain relief and properly attach the power supply
wires. Do not tin the leads. Strip 6 mm of power
cord lead insulation and properly attach power cord
wires to the lead wires in the junction box.
7. Connect an electrical plug of the proper type for
the application and country of use.
8. Attach a ground wire to the ground connection in
the junction box. Note: Ground wire must be longer
than power lead wires.
9. Reconnect power supply. Check voltage when
complete.
Return the junction box cover to its original position
and secure with the original screws.
Final Check List:
1. Is the unit located indoors in a controlled
environment?
2. Is the condenser 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 remote condenser been properly
installed?
7. Has the interconnecting tubing been properly
routed between the remote condenser and the
ice machine?
8. Have the quick connects been properly
connected?
9. Has the power supply wire from the ice
machine to the remote condenser been
properly run and connected?
10. Has the unit been leveled?
11. Have all unpacking materials been removed?
12. Is the water pressure adequate?
13. Have the drain connections been checked for
leaks?
14. Has the bin interior been wiped clean or
sanitized?
15. Have any water filter cartridges been replaced?
16. Have all required kits and adapters been
properly installed?
June 2007
Page 15
C0522 through C1030
Remote Condenser Models - Installation Manual

Initial Start Up
1. Remove front and left side panels. Check
machine for any packing or wires rubbing
moving parts. Note location of control board in
upper left corner of the machine’s front.
2. Remove tape securing curtain to evaporator.
3. Switch on the electrical power to the machine.
Observe that some of the control’s indicator
lights glow and its display shows O.
4. Wait 4 hours for the compressor’s crankcase
heater to warm up the oil in the compressor.
Start Up
1. Open the water supply valve.
2. Turn the receiver’s outlet valve to the full open
position.
3. Push and release the ON button.
The indicator light will begin to blink F. The purge
valve will open and the water pump will start. The
inlet water valve will open to add water to the
reservoir. After a few seconds the purge valve will
close and the water pump will stop. Water will flow
into the machine until the reservoir is full. The hot
gas valve and harvest assist device will activate
and the liquid line solenoid valve will open, then the
compressor and water pump will start. The display
will show a continuous F. Five seconds later the hot
gas valve will close and the harvest assist device
will return to its standby position. Warm air will be
discharged from the condenser coil.
4. During the Freeze cycle move the curtain and
observe that the SW1 or SW2 light on the
control board blinks On when the curtain
moves away from the evaporator and Off when
returned to its normal position.
Note: Moving the curtain during the Freeze cycle
has no affect on control function, but will cause
water to flow into the cube chute.
5. Observe the Ready for Harvest indicator light.
It may blink early in the freeze cycle, that is
normal. The control will ignore that signal for
the first 6 minutes of freeze.
6. When the ice has frozen enough, the Ready for
Harvest indicator light will be on steady. After
it’s been on steady for a few seconds Harvest
will begin.
7. The display shows an H.
The hot gas valve opens and the harvest assist
mechanism is activated. The purge valve opens to
drain some water, when it does the inlet water
valve opens to refill the reservoir. After a few
seconds the purge valve closes but the inlet water
valve continues to fill the reservoir. Harvest
continues until the ice is released as a unit and
forces the curtain to open. When the curtain opens
it signals the controller which returns the unit to a
freeze cycle.
8. Check the ice harvested for proper bridge
thickness. The ice bridge is factory set at 1/8
inch. If needed, adjust bridge thickness. Do
NOT make it too thin.
9. Return the panels to their normal positions and
secure them to the machine.
10. Instruct the user in the operation of the
machine and its maintenance requirements.
11. Fill out and mail the warranty registration form.
Typical Cycle Times (minutes)
Listed times are for clean machines. Cycle times at
startup will be longer until the system stabilizes.
June 2007
Page 16
C0522 through C1030
Remote Condenser Models - Installation Manual
Model 21oC. cond air /
10oC. water
32oF. cond air /
21oF. water
C0522R 12-14 13-15
C0530R 12-14 13-15
C0630R 8-10 9-11
C0830R 10-12 11-13
C1030R 10-12 12-14

Adjustments
Bridge Thickness - For the Service Tech Only
1. Push and hold Off till the machine stops.
2. Remove evaporator cover.
3. Remove curtain.
4. Use a hex wrench and rotate the bridge
thickness adjustment screw in 1/8 turn
increments CW to increase bridge thickness.
Rotate CCW to decrease bridge thickness.
Caution: Do not make the bridge too thin or the
machine will not harvest properly. Bridge thickness
adjustments are not covered by warranty.
5. Return curtain and evaporator cover to their
normal positions.
6. Push and release the On button. Check next
harvest of ice. Repeat steps 1-6 if needed.
Water Purge Setting
The water purge is factory set to automatically
adjust the amount of water purged per cycle. The
setting can be changed to one of 5 manual settings
or left on automatic.
Purge
setting 1 - Minimum 2- Moderate
3-
Standard 4 - Heavy 5 - Maximum A - Automatic
Water
Type
RO water or
equivalent
Low TDS
non-RO
water
Setting for
typical
water
High TDS
water
Very High
TDS water
Factory setting,
suitable for any
water with
conductivity not
less than 10
microSiemens/cm.
To set:
1. Switch the machine OFF by holding the Off
button in until a number or the letter Ashows
on the display.
2. Press and release the On button repeatedly
until the number on the display corresponds to
the desired setting.
3. Press and release the Off switch again to
return to the normal control state.
June 2007
Page 17
C0522 through C1030
Remote Condenser Models - Installation Manual
Ice Bridge Thickness Check
Bridge Thickness Adjustment Mechanism
Too Big Too SmallJust Right,
small cube
3-4mm
bridge
Just Right,
med cube

Use and 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.
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.
Indicator Lights:
•Power
•Status
•Water
•De-Scale & Sanitize
Indicator Lights & Their Meanings
Power Status Water De-Scale & Sanitize
Steady Green Normal Normal – bin full or making ice - -
Blinking Green Self Test
Failure Switching on or off - -
Blinking Red - Diagnostic shutdown or, if making
ice, temperature sensor failure
Lack of
water -
Yellow - - - Time to de-scale and
sanitize
Blinking
Yellow - - - In Cleaning mode
Light off No power Switched off Normal Normal
All Blinking Unit remotely locked out – check with leasing company
If the Water light is on, the machine has sensed a
lack of water. Check the water supply to the
machine. The water may have been shut off or the
water filter cartridges need to be changed.
If the De-Scale light is on, the machine has
determined that it may need to be cleaned. Contact
an authorized Scotsman service agent and have
the machine cleaned, de-scaled and sanitized.
June 2007
Page 18
C0522 through C1030
Remote Condenser Models - Installation Manual
Note: A Component Indicator Light switches ON to
indicate that the component is operating.
Note: There are two Curtain Switch lights, SW1 and
SW2. These single plate models have one curtain
switch light on all the time, as a curtain switch light
is ON when a curtain is either open or not present.

Control Switches
There is front access to two switches – 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.
Control Options
There are three optional, field installed controls that
can be on this machine.
•Vari-Smart™ adjustable ice level control
•Smart-Board™ advanced control board and
data logger
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 above. 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
•Planning to sanitize the bin
•Faster turnover for fresher ice
•Certain dispenser applications where
maximum ice level is not desired
Use of adjustable ice level control
There are several positions the ice level can be set
to, including Off (knob and label indicators lined
up), where it fills the bin until the standard bin
control shuts the machine off. See the kit’s
instructions for complete details.
Rotate the adjustment post to the desired ice level.
The machine will fill up to that level and when it
shuts off the indicator light next to the adjustment
post will be On.
Note: Ice will build up in the bin or dispenser at an
angle, the distances listed above will be from the
sensor to the top of the ice directly beneath it.
The actual distance between the highest point of
the ice may be closer or further away, depending
upon the angle of the ice.
June 2007
Page 19
C0522 through C1030
Remote Condenser Models - Installation Manual
Power
Status
Water
OffDe-Scale
On
02-4294-01 Rev. A.
Adjust Ice Level
L
o
w
e
r
Bin
Full
Vari-Smart Control Area