Prodigy Plus C1448R - Ice Maker Scotsman - Free user manual and instructions

USER MANUAL Prodigy Plus C1448R Scotsman

Models C1448R, C1848R, C2148R Installation and User's Manual Manuale dell’utente e di installazione Manual de instalación y del usuario Installation et Manuel de l’utilisateur Installations- und BedienungsanleitungIntroduction 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. December 2006 Page 1 C1448, C1848, C2148 Remote Condenser Models - User Manual Table of Contents Installation: Product Specifications ....................................Page 2 Model Number Description ........................................Page 3 Condenser and Tubing Requirements ..................................Page 4 Condenser and Ice Machine Layouts ..................................Page 5 Water ...................................................Page 6 Panel Removal ..............................................Page 7 Remote Condenser Location .......................................Page 8 For The Installer: Remote Condenser ..................................Page 9 Precharged Line Routing .........................................Page 10 Coupling Instructions ...........................................Page 11 Plumbing Requirements .........................................Page 12 Electrical .................................................Page 13 Final Check List: .............................................Page 14 Initial Start Up ..............................................Page 15 Adjustments ...............................................Page 16 Use and Operation ............................................Page 17 Switches .................................................Page 18 Options and Other Information ......................................Page 19 Cleaning, Sanitation and Maintenance ..................................Page 20 What to do before calling for service ...................................Page 21Installation: 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 10

Power Supply Minimum Maximum 230 volt model 207 volts 253 volts 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. Many installations only require the matching bin, but some may need an adapter to be placed between the ice machine and the bin. 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. December 2006 Page 2 C1448, C1848, C2148 Remote Condenser Models - User ManualModel Number Description Example

14=nominal capacity in 100s of pounds

48=nominal width of cabinet in inches

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:

SmartBoardä Advanced feature control Some installations require bin or dispenser adapters. See the table below. Standard bin applications – Adapter information Model BH900* or B948 BH1100, BH1300 or BH1600 C1448, C1848 or C2148 Direct fit, no adapter needed Adapter panels included with bin, no adapter needed

• If stainless steel Kbaffle3 has been installed, remove it and replace with the original plastic baffle. 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. December 2006 Page 3 C1448, C1848, C2148 Remote Condenser Models - User ManualCondenser and Tubing Requirements Dimensions (cm) wxdxh Model Electrical Use condenser Maximum Fuse Size* 122 x 61 x 74 C1448MR-6 230/50/1 ERC311-6 30 same C1848MR-6 230/50/1 ERC611-6 30 same C2148MR-6 230/50/1 ERC611-6 30 Table notes: Medium cube models have the same electrical characteristics as Small. Series revision code omitted. All the listed condensers include a headmaster valve. *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. 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. 10’ 20’ 40’ 75’ C1448, C1848, C2148

RTE10 RTE20 RTE40 RTE75

No additional refrigerant is required. December 2006 Page 4 C1448, C1848, C2148 Remote Condenser Models - User ManualCondenser and Ice Machine Layouts December 2006 Page 5 C1448, C1848, C2148 Remote Condenser Models - User Manual .88 DIA. ELECTRICAL INLET .65 in

AIR FLOW .562 DIA. MOUNTING HOLES (4)

15-0782-01CANCAUSE INJURY OR DEATH:DISCONNECTALL REMOTE ELECTRICPOWERSUPPLIES BEFORE SERVICING.RISK OF ELECTRIC SHOCK^MWARNING Cond. FinsWater 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. There are two ways water can contain impurities: 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. Scotsman filters: A triple head filter is recommended. Either the Scotsman SSM3 taste and odor filter system, or the ADS-AP3 AquaPatrol system. 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. December 2006 Page 6 C1448, C1848, C2148 Remote Condenser Models - User ManualPanel Removal

1. Locate and loosen the two screws at the front

edge of the top panel.

2. Pull the front panel out at the top until it

clears the top panel.

3. Lift the front panel up and off the machine.

4. Remove two screws from the front edge of

5. Lift up the front of the top panel, push it back

an inch, then lift to remove.

6. Locate and loosen the screw holding each

side panel to the base.

7. Pull the side panel forward to release it from

the back panel. 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 number of the ice machine here: Write the model and serial number of the remote condenser here: Write the model and serial number of the ice storage bin here: Write the day of initial start up here: That day starts the warranty period. Uncrate and Set Up Begin with the ice storage 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 tears 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. Cut away any shipping strapping. 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). December 2006 Page 7 C1448, C1848, C2148 Remote Condenser Models - User Manual

Panel RemovalRemote 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 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. December 2006 Page 8 C1448, C1848, C2148 Remote Condenser Models - User Manual 22.87" 17.15" 40.35"

Remote Condenser Located ABOVE Ice Machine Remote Condenser Located BELOW Ice Machine Condenser Distance & Location Schematic Max 10 meters Max 4.5 metersFor 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. December 2006 Page 9 C1448, C1848, C2148 Remote Condenser Models - User Manual Remote Condenser, Typical System Illustration Remote Condenser Ice Machine Power Supply Interconnecting TubingPrecharged 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 December 2006 Page 10 C1448, C1848, C2148 Remote Condenser Models - User Manual Best Practice: Coil excess tubing inside the building in a horizontal coil. Minimize tubing routed outside of the controlled spaceCoupling 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 maker fitting marked “discharge line”.

The other end of the smaller tube connects to the ice maker 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 king valve has been opened (do not open yet), check the couplings for leaks. December 2006 Page 11 C1448, C1848, C2148 Remote Condenser Models - User ManualPlumbing 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. Water Filters: Install a new cartridge if the filters were used with a prior machine. Drains.: 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 fittings.

2. Connect drain tubing to drain fitting.

3. Route the drain tubing to building drain. Follow

local codes for air gap.

4. 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 fall per meter of run for proper draining. Follow all applicable codes. December 2006 Page 12 C1448, C1848, C2148 Remote Condenser Models - User Manual Water Supply and Drain Connections Water Inlet Connection Potable Water Supply Reservoir Drain, Venting Required Optional Water Filters Floor Drain

Warning: Connect only to potable waterElectrical

The machine is not supplied with a power cord, one must be field installed. Notice: In case the power cable is damaged, it must be replaced ONLY by QUALIFIED TECHNICIANS to prevent any possible risks

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. Electrical connections are made inside the junction box in the back panel of the ice machine. The electrical disconnect switch with fuse protection must be a two pole type with a minimum of 3 mm between open contacts.

1. Obtain the proper power cord and plug based

on the power requirements of the machine and the country of use.

2. Remove the junction box cover and route the

power cord through the access hole and properly attach the power supply wires to the leads in the junction box.

3. Attach the remote condenser fan motor wires

to the wires in the junction box tagged “fan motor leads”.

4. Install field supplied, non - detachable strain

reliefs per code. Attach a ground wire to the ground connection in the junction box. The ground wire lead must be longer than the power supply lead wires.

5. Check voltage when complete.

6. Return the junction box cover to its original

position and secure with the original screws. Follow all applicable codes. December 2006 Page 13 C1448, C1848, C2148 Remote Condenser Models - User Manual Electrical Connections To Remote Condenser Fan Motor Junction Box Cover Power Supply Wires Ground

1. Is the unit located indoors in a controlled

2. Is the unit located where it can receive

adequate cooling air?

3. Has the correct electrical power been supplied

4. Have all the water supply connections been

Have all the drain connections been made?

6. Has the remote condenser been properly

7. Has the interconnecting tubing been properly

routed between the remote condenser and the ice machine?

8. Have the quick connects been properly

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

14. Has the bin interior been wiped clean or

15. Have any water filter cartridges been replaced?

16. Have all required kits and adapters been

properly installed? December 2006 Page 14 C1448, C1848, C2148 Remote Condenser Models - User ManualInitial 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 each curtain to its

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.

1. Open the water supply valve.

2. Turn the receiver’s outlet valve to the full open

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 valves and harvest assist devices will activate and the liquid line solenoid valve will open, then the compressor, remote fan motor and water pump will start. The display will show a continuous F. Five seconds later the hot gas valves will close and the harvest assist devices will return to their standby positions. 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 unit operation.

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 valves open and the harvest assist mechanisms are 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 from each evaporator and forces each curtain to open. When both curtains have opened and re-closed the controller returns the unit to a freeze cycle.

8. Check the ice harvested for proper bridge

thickness. The ice bridge is factory set at 3/16 inch. If needed, adjust bridge thickness. Do NOT make it too thin.

9. Determine the water purge setting from the

table on the next page. If desired, change the setting to accommodate the local water conditions.

10. Return the panels to their normal positions and

secure them to the machine.

11. Instruct the user in the operation of the

machine and its maintenance requirements.

12. Fill out and mail the warranty registration form.

Typical Ice Making Cycle Times (minutes) Listed times are for clean machines. Cycle times at startup will be longer until the system stabilizes. December 2006 Page 15 C1448, C1848, C2148 Remote Condenser Models - User Manual Model

C. water C1448R 11 14-15 C1848R 9-10 11 C2148R 10 12Adjustments Bridge Thickness - For A Service Tech Only

4. Use a box 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 to its normal position.

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 the automatic position, suitable for most water conditions. The setting can be changed to one of 5 manual settings or left on automatic. purge setting

equivalent Factory Setting for typical water High TDS water Any 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 A shows 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. December 2006 Page 16 C1448, C1848, C2148 Remote Condenser Models - User Manual Ice Bridge Thickness Measurement Too Big Too Small Just Right, Small Cube 3-4mm bridge Just Right, Medium Cube Ice Thickness SensorUse 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. There are four indicator lights at the front of the machine that provide information on the condition of the machine. 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. Indicator Lights:

Clean 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 Clean 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. December 2006 Page 17 C1448, C1848, C2148 Remote Condenser Models - User 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. A curtain switch light is ON when a curtain is either open or not present.Switches The panel in the front of the machine can be flipped up to access 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 two optional, field installed controls that can be on this machine.

KVS Adjustable ice level control

• KSB Advanced Feature control Adjustable ice level control 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. They are all visible under the flip-up door. 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. December 2006 Page 18 C1448, C1848, C2148 Remote Condenser Models - User Manual Power Status Water OffDe-Scale

02-4294-01 Rev. A.Adjust Ice Level

Bin Full VariSmart Control AreaOptions and Other Information SmartBoard When this option is present there is an additional display panel in the area below the main control board. It is not visible when the front panel is on. The SmartBoard’s features include:

Recording of machine operation, including cycle time.

Calculation of average cycle time

Recall of malfunctions with the time they occurred. Ice The cuber drops ice in large sections. That ice will break up into random parts as it falls into the bin, but some large sections may remain on top of the ice in the bin. When removing ice, tap the groups of ice with an ice scoop to separate them into smaller units. In a dispenser, this ice will break up into mostly individual cubes as the dispense mechanism moves the ice. Heat Most heat is exhausted at the remote condenser. The ice machine should not generate significant heat. Noise The ice machine will make noise when it is in ice making mode. The compressor and water pump all produce some sound. It is also normal to hear some cracking just before the harvest cycle begins. In addition, during the harvest cycle each harvest assist solenoid will click twice as it pushes the ice out and returns to its normal position. The ice harvests as a unit or slab, which makes some noise when it impacts the bin or dispenser. These noises are all normal for this machine. December 2006 Page 19 C1448, C1848, C2148 Remote Condenser Models - User Manual SmartBoard Advanced Feature Control™ See Instructions for Available Features

SEL 02-4293-01 Rev A. ENTER ESCCleaning, Sanitation and Maintenance This ice system requires three types of maintenance:

Remove the build up of mineral scale from the ice machine’s water system and sensors.

Sanitize the ice machine’s water system and the ice storage bin or dispenser.

Clean the remote air cooled condenser It is the User’s responsibility to keep the ice machine and ice storage bin in a sanitary condition. Sanitize the ice storage bin as frequently as local health codes require, and every time the ice machine is cleaned and sanitized. The ice machine’s water system should be cleaned and sanitized a minimum of twice per year. This is critical to the proper operation of the ice machine. Contact your local authorized service agent for water system cleaning. 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. Water filters If the machine has been connected to water filters, 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 when the ice machine fills with water. Remote condenser Contact your local authorized service agent for water system cleaning.

December 2006 Page 20 C1448, C1848, C2148 Remote Condenser Models - User ManualWhat to do before calling for service Reasons the machine might shut itself off:

Freeze cycle takes too long.

Harvest cycle takes too long.

Very high voltage 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 25 minutes after water begins to flow 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.

4. Is a curtain open because some ice is stuck

under it? If so, remove the ice and the machine should start in a few minutes. Note: Curtains can be removed & replaced anytime the machine is in a standby mode or when it is in a freeze cycle. Removal of both curtains during harvest terminates harvest at that point and, if left off, will result in the machine shutting off. To Manually Reset the machine. Push and release the Off button. Push and release the On button. To Shut the Machine Off:

02-4294-01 Rev. A.Adjust Ice Level

02-4294-01 Rev. A.Adjust Ice Level

02-4294-01 Rev. A.Adjust Ice Level