UF2020AX1A - Ice Maker Scotsman - Free user manual and instructions

USER MANUAL UF2020AX1A Scotsman

User and Installation Manual for Models

UN0815AX-1A, , UN1215AX-1A, UN1520AX-1A, UF1415AX-1A, UF2020AX-1A, and UF0915AX-1A

Line drawing of a four-legged appliance with lid and side legs (no text or symbols)

Safety Information

WARNING

R290 Refrigerant is

Flammable.

Flame can cause burns or property damage

Keep away from sources of fire

Warning sign depicting a flame symbol in yellow and black on a white background

Important Safety Information. Make sure to read through fully to avoid severe injury or death.

This ice machine contains FLAMMABLE refrigerant and risk of fire or explosion. Do not use cigarettes, vapes, or cellphones near pipes or cables as it can be a source of ignition or spark.

This machine must not be installed next to equipment with open ignition source (ie. open flames, an operating gas appliance, or electric heater).

Do not store explosive substances such as aerosol cans with a flammable propellant in this appliance.

WARNING: In order to reduce flammability hazards, the installation of this appliance must only be carried out by a suitably qualified person.

Take precautions and do not install next to anything that continuously vibrates, avoiding excessive vibrations or pulsations.

Make sure to install in a well ventilated environment and ensure ventilation and outlets are not obstructed.

Properly secure electrical wiring and cabling to minimize wearing or vibrations.

Keep fire extinguisher on hand nearby in case of emergencies.

WARNING: Cancer and Reproductive Harm. Visit www.P65Warnings.ca.gov for details.

Use a Scotsman recommended technician certified to repair R290 equipment.

Use ONLY Scotsman factory service parts. Use of non OEM parts can be dangerous because of the design changes needed to safely use R290.

UF0915X, UF1415X, UF2020X, UN0815X, UN1215X, and UN1520X User Manual

Introduction

The design of this product is the result of years of experience in developing commercial ice machines. It has been designed for simple operation in a wide range of locations. Please follow the instructions for installation and maintenance to get the most use from this ice machine.

Table of Contents

Important Details 2

Pre-Installation 3

Unpacking and Setup 4

Cabinet Layout, UN0815X, UN1215X, UF0915X, UF1415X .... 5

Back View, UN0815X, UN1215X, UF0915X, UF1415X 6

Cabinet Layout, UN1520X, UF2020X 7

Back View, UN1520X, UF2020X 8

Component Location 9

Connect the Water Supply 10

Connect the Power 11

Initial Start Up 12

Use and Operational Notes 13

Maintenance: Cleaning The Water System 14

Cleaning the Condenser 16

Before Calling For Service 17

Wiring Diagram - UF0915X & UN0815X 18

Wiring Diagram - UF1415X & UN1215X 19

Wiring Diagram - UF2020X & UN1520X 20

Decommissioning 21

Observe the Caution and Warning notices. They are indicators of important safety information. Keep this manual for future reference.

WARNING: Cancer and Reproductive Harm

www.P65Warnings.ca.gov

Important Details

The machine is designed for use indoors in a controlled environment. It must be kept dry, not overheated or subjected to excessive cold. The water and power supply must be maintained or the machine will stop making ice.

There are limits to how hot or cold the room it's in can be.

• Minimum air temperature: 50°F or 10°C
• Maximum air temperature: 100°F or 38°C

There are limits to the voltage supply to the unit, voltages vary by model:

Voltage

• Minimum: 104
  • Maximum: 126

Water

Temperature

• Minimum water temperature: 40^ F or 4.5^ C
• Maximum water temperature: 100°F or 38°C.

Quality

- Water supply must be potable by the localities definition.

Water Pressure

• Maximum pressure, static: 80 psi or 5.5 bar
• Minimum pressure, dynamic: 15 psi or 1 bar

Water Conductivity

- The water supply must have a conductivity of at least 10 microSiemens/cm.

A drain will be needed for melted ice and rinse water.

Warranty:

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.

This is a commercial model, if installed in a residence some commercial service companies may not be able to service it on site.

The manufacturer has designed and produced this machine with the finest in materials. The manufacturer assumes no liability for units that have been altered in any way. Alterations or part substitutions will void the warranty. Specifications and designs are subject to change without notice.

Scotsman Ice Systems are designed and manufactured with the highest regard for safety and performance. They meet or exceed UL60335-2-89, verified by Intertek, ETL.

Fill out the Warranty Registration by using the attached warranty and mailing it in, or scan the QR code to be taken to the Scotsman warranty website:

Options:

There are two floor mounting kits available:

• KUFM15: for 15" models
• KUFM20: for 20" model

Pre-Installation

This appliance is intended to be used in commercial applications including:

• Restaurant kitchens
• Bars
• Hotels

Dimensions and Electrical:

Model Electrical	(volts/Hz/Phase)	Ice Form Width(in / cm)	Depth(in/cm)	Height (w/o legs)(in/cm)	Power Cord
UN0815AX-1A	115/60/1	Nugget	15 / 38	23.7 / 60.3	31.94 / 81.1
UN1215AX-1A	115/60/1	Nugget	15 / 38	23.7 / 60.3	31.94 / 81.1
UN1520AX-1A	115/60/1	Nugget	20 / 51	23.7 / 60.3	31.94 / 81.1
UF0915AX-1A	115/60/1	Flake	15 / 38	23.7 / 60.3	31.94 / 81.1
UF1415AX-1A	115/60/1	Flake	15 / 38	23.7 / 60.3	31.94 / 81.1
UF2020AX-1A	115/60/1	Flake	20 / 51	23.7 / 60.3	31.94 / 81.1

Location:

The unit can be built into a cabinet as the air flow is in and out the front. The front of the machine must not be blocked. Certain maintenance or repair procedures will require removal of the top, back and side panels, so plan ahead for service and maintenance needs.

Spac No a Howe insta minir Allow for th front Air IN Air OUT

Spacing:

No additional spacing is required at the top or sides. However, suggested minimum side clearance for installation is 1/8 inch or 3 mm and suggested minimum top clearance is 1/4 inch or 7 mm.

Allow 4 inches (100 mm) minimum space at the back for the utility connections. Do not block louvers at the front of the cabinet.

Unpacking and Setup

Remove all shipping and packing materials that may be in the ice storage bin.

The unit can be installed with or without legs. The cabinet is equipped with small bumpers on the base to allow placement without legs.

An optional floor mounting kit is also available to fill the gap between the machine and floor if not using legs.

If using legs, carefully tip the machine and install the legs by screwing them into the leg sockets in the bottom of the machine. For reference, the thread size is 5/8-11.

If the machine has been tipped onto its side or back allow 1 hour before starting the unit for the oil in the refrigeration system to return to the compressor.

Place the machine in its intended location and level it front to back and left to right. If using legs, adjust their feet in and out to level the cabinet.

If legs are not used the bottom edges of the cabinet must be sealed to the floor to pass most codes.

If built into a cabinet, the adjacent cabinet walls will provide the means for containment. There are no means for attachment to the cabinet.

Be sure to remove the plastic covering the exterior panels, if left on it will be much harder to remove later.

Location of Dataplate Model and Serial plate with QR code located behind front panel.

SPECIAL TOLERIANCE ITEMS: 100 ORDER: 2000 TITLE: 3.000 POTEL: 5.000 VEGETABLE: 1.000 COCONSHIP: 100 EXPANSION: 100 RISK: 1.000 - 2.000 TOTAL: 100 SCOTSMAN® EXTRA:#EASTERN SCOTSMAN® SPECIAL ORDERING TITLE: 100 ORDER: 2000 TITLE: 3.000 EXPANSION: 1.000 - 2.000 RISK: 1.000 - 2.000

Model and Serial Number Dataplate

March 2024

POWER CORD POTABLE WATER INLET 1/4" OD. PLASTIC TUBING (5ft) [ 15.8cm ] 6.2in [ 3.7cm ] 1.5in [ 8cm ] [ 19.1cm ] 7.5in DRAIN 3/4" FPT

60.1cm 23.67in 50.8cm 20.00in

POWER CORD POTABLE WATER INLET 1/4" OD. PLASTIC TUBING (5ft) DRAIN 3/4" FPT

95.4cm 37.56in 81.1cm 31.94in AIR OUTLET AIR INLET [42.5cm] 16.75in

[68.9cm] 27.13in [15.2cm] 6.00in [48.3cm] 19.00in [10.2cm] 4.00in MINIMUM UTILITY CLEARENCE

POWER CORD POTABLE WATER INLET 1/4" OD. PLASTIC TUBING (5ft) [15.8cm] 6.21in [3.7cm] 1.46in [8cm] 3.17in [32cm] 12.61in DRAIN 3/4" FPT [7cm] 2.75in

Component Location

All models are essentially automatic and require very little contact other than routine cleaning.

The cleaning process does require understanding of certain components. They include the on and off buttons, condenser fins, water reservoir and ice breaker.

of certain components. They include the on and off buttons, condenser fins, water reservoir and ice breaker. Float Valve Lever Ice Breaker Reservoir Ice Sweep Unit viewed from above with top panel removed PowerStatusWaterDe-scale Sanitize Auto Alert®Indicator Lights OnOff Front Panel Removed. On and Off Buttons and Indicator Lights Condenser Fins

Connect the Water Supply

Plumbing information:

• The water supply connection is at the back panel. It is a 5 foot (1.5 meter) 1/4 inch (6.35 mm) OD plastic tube.
• A hand actuated valve within site of the machine is required to isolate the unit when it's being serviced.
• The machine has a built-in back flow preventer (an air gap between the water's entry point and the top of the reservoir water), no additional back flow preventer is needed.
  • Water flow rate into machine is .125 gal/min

Units that are built into a cabinet:

Include a loop or coil of tubing between the water supply and the connection on the ice machine. When the machine is pushed back into the cabinet the tubing will coil and not kink.

Potable Water Inlet Tube Drain Fitting, 3/4 FPT

Connection Information:

Important: Connect to potable water supply only. Open the hand water valve to flush water through the connection point before connecting to the ice machine.

1. Cut cable ties securing hose and power cord to unit.
2. Connect to cold, potable water using the necessary adapters for the 1/4 inch OD plastic tube.
3. If using compression fittings they require a ferrule or sleeve and insert.
4. A female 3/8 compression adapter x 1/4 OD compression allows connection to a typical 3/8 OD compression angle valve.
5. Another connection method is by quick connect fittings.

Note: Do not use a piercing-type saddle valve to connect to the building's water supply. Valves of that type restrict water flow and clog easily.

Connect the drain

The drain connection is at the back panel. The fitting size is 3/4 FPT. And it is plastic. Do not overheat.

• Drain tube material must be rigid and meet local code.
• Traps in the bin drain line without vents ahead of them will cause poor draining

• The drain must be vented if there is a long horizontal run 5 feet or more. All drains are gravity and must have a minimum fall of 1/4'' per foot of horizontal run.

• Connect rigid tubing to this fitting and vent it at the machine, use an 8 inch or 200 mm vertical tube for the vent.

• Slope drain tubing down from the ice machine to the building drain and the slope must be at least 1/4 inch per foot or 20 mm per meter.
• Insulate the drain tubing to reduce condensation and is recommended for environments that have high humidity.

Due to the potential for leaks, condensate pumps are not recommended.

Connect the Power

This is a cord-connected unit, and must be connected to its own dedicated power supply. Check the dataplate on the back of the machine to confirm the voltage and per the dataplate use fuses or HACR circuit breakers.

Power Cord:

This 115 volt model is equipped with a cord and 5-15P plug.

▲CAUTION

This is a cord-connected unit, and must be on a separate power supply. Check the dataplate for the voltage, ampacity and maximum fuse size and per the dataplate

use fuses or HACR circuit breakers.

This ice machine should be installed on a dedicated circuit with a properly sized HACR-rated breaker or fuse. No other devices or appliances should be connected to the same circuit with the ice machine. Installing a unit on a shared circuit can cause product malfunctions or damage to the unit. The proper circuit size can be found on the unit data tag listed as "MAX FUSE OR HACR TYPE CIRCUIT BREAKER". Never allow the fuse size to exceed the maximum fuse size listed on the data tag.

The use of a ground fault circuit interrupter (GFCI) or arc-fault circuit interrupter (ARCI) can lead to nuisance trips and is not recommended for use on most appliances including our equipment.

If local codes or other specifications require the use of ground fault circuit interrupters, a properly rated HACR GFCI or ARCI circuit breaker should be used. An outlet type GFCI or ARCI is not recommended for ice machines and other refrigeration equipment due to more frequent nuisance trips of the GFCI or ARCI.

Always check with your local electrical inspector about the specific code requirements in your area for GFCI or ARCI breakers and GFCI or ARCI receptacles.

Follow All Local Codes - This Unit Must Be Grounded. Do not use extension cords and do not disable or by-pass ground prong on electrical plug.

Plug the power cord into the proper power supply.

Note: Electrical outlets can become worn and the power supply can then be erratic. Have it replaced if the connection is loose.

After utility connections

1. Level the cabinet, use the leg levelers on the end of the legs to adjust to cabinet height. Legs should have been installed when the unit was unpacked.
2. Wash the bin and door. If desired, the interior of the bin could be sanitized.
3. Locate the scoop, wash it and have it available for use when needed.

Installation check list

• Has the machine been installed indoors in an environment suitable for it?
• Have all of the shipping items and packaging been removed?
• Has the plastic covering the exterior panels been removed?
• Has the water supply been connected and confirmed to not leak?
• Has a properly sized and sloped drain tube been attached?
• Has the correct voltage power supply been connected?

Initial Start Up

1. Remove the front panel by removing the two screws holding it to the cabinet and pulling the panel down and off the machine.
2. Turn on the water supply, correct any leaks.
3. Locate the On push button.

PowerStatusWaterDe-scale Sanitize Auto Alert Indicator Lights OnOff

1. Confirm that the Power indicator light is on and that the Water indicator light is off.

If the Water indicator light is blinking red, the unit will not start as there is no water sensed and ice cannot be made. Correct any condition keeping water from filling the reservoir.

1. Push and release the On button.
2. The Status indicator light will be on. Warm air will begin to blow out the left front of the machine and the auger drive motor will switch on. Within a minute or so the ice will fall down and slide into the ice storage bin. It is normal for a small amount of water to also drip from the ice making area.
3. Check for any unusual noises, such as fan motor vibration and correct as needed.
4. Return the front panel to its normal position.

UF0915X, UF1415X, UF2020X, UN0815X, UN1215X, and UN1520X User Manual

Use and Operational Notes

To use, simply lift the door by its bottom edge and slide it up and into the top of the machine. Use the scoop to remove ice and close the door.

The machine will make the most ice if it has plenty of room to breathe. This is an air cooled product and it must be able to take in room air and discharge air heated by the ice making process.

Blockage of vents or exposure to excessive heat will reduce the ice making and storage capacity.

The storage bin is insulated but not refrigerated, so ice will melt during use. That is normal and assures that fresh ice is available in the bin.

The fan will make some noise during operation, however rattles and other vibrations are not normal and should be attended to.

If the machine is in a space colder than the minimums listed it can become damaged.

Caution: The cabinet is not designed to support anything placed on it. Do NOT step or stand on it.

On and Off

The On and Off buttons are located behind the louvered front panel. Remove that panel to access those buttons.

To Shut Off: Push and release the Off button and the unit will begin a shut down. Push and hold the Off button for an immediate shut off.

Status Indicator Light

Glows green when either making ice or when the bin is full of ice (optical sensors blocked by ice).

Clean Indicator Light

Serves as a reminder that it is time to have the unit cleaned. Normally off. This light glows after 6 months of power up time between cleanings. It will go out after the unit has been cleaned using the process in this manual and / or the one on the ice machine's cleaning label.

Water Indicator Light

Normally off. It glows when there is power to the unit but no water sensed in the reservoir. A lack of water will trigger a unit shut down. The unit will automatically restart after water has been restored.

PowerStatusWaterDe-scale Auto Alert Indicator Lights Sanitize OnOff Front Panel Removed. On and Off Buttons and Indicator Lights

UF0915X, UF1415X, UF2020X, UN0815X, UN1215X, and UN1520X User Manual

Maintenance: Cleaning The Water System

Frequency: Recommended about twice a year. Units that are used heavily or are on highly mineralized water may require more frequent cleaning.

Cleaning this machine involves adding a solution of scale remover and water to the ice machine and continuing to add it as it makes ice. The scale remover must be diluted to the correct ratio. This is followed by sanitizing. The ice machine must be connected to power, water and drain during this process. Recommended tools: Rubber gloves, small scrub brush & scale remover.

Note: If the unit must be pulled out to remove the panel and access the water reservoir, be sure that the water supply, drain and power remain connected

1. Remove the top panel for reservoir access.
2. Remove the front panel for control access.
3. Scoop out and discard all of the ice.
4. Press and hold the Off button until the machine shuts off.
5. Locate float valve on/off lever. Rotate to shut water supply OFF.
6. Push tab on front edge of reservoir cover and remove the cover.

Note: Adjacent wires are low voltage and are not hazardous.

1. Locate drain plug and pull the drain plug out to drain the reservoir and evaporator. When draining is complete, return the plug to its original position.

CAUTION

Silhouette of a hand holding a test tube with a droplet emerging from the palm (no text or symbols)

Ice machine scale remover contains acids. Acids can cause burns.

If concentrated cleaner comes in contact with skin, flush 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.

1. Mix a solution of Clear 1 scale remover with water: 2.5 ounces of Clear 1 with 1 quart (32 oz) of warm (90°F/32°C to 110°F/43°C) potable water.

Note: Take care not to spill any scale remover on any nearby surface. Immediately wipe any spill with baking soda and water.

1. Fill the reservoir with the scale remover solution. That will be about 8 ounces.
2. Unscrew (rotate CCW) and remove the ice sweep.
3. Wash the ice sweep and lower part of the breaker with the scale remover solution. Remove as much scale as possible.

CAUTION

Caution: Be SURE no scale remover contacts the bearing.

1. Return the ice sweep to its original position.
2. Press and HOLD the both the On and Off buttons for 5 seconds. The Time to Clean light will blink on and off.

The auger motor will be operating for 20 minutes, after that the compressor will start and in about 5-8 minutes the machine will start to make ice. The Time to Clean light will now glow steady until the clean cycle is complete.

CAUTION

Caution: Keep fingers away from moving parts.

UF0915X, UF1415X, UF2020X, UN0815X, UN1215X, and UN1520X User Manual

1. After ice making starts, continuously add scale remover solution to the reservoir to keep it about half full.
2. When all remaining solution is used, rotate the float valve lever to the ON position. Ice will continue to be made.
3. After 40 minutes (20 of no ice making and 20 making ice) the ice machine and all the control panel lights will shut off.
4. Rotate float valve lever to Off and pull the drain plug again to drain the system, then replace it.
5. Pour a gallon of hot (95°F – 115°F) water into the bin to flush out the drain and melt all ice that was made during the cleaning process. Be sure all ice is melted.
6. Mix another solution of 2.5 ounces of Clear 1 Scale Remover and 1 quart of 90^ F/32°C to 110^ F/43°C potable water and clean the bin liner of mineral scale by using the scale remover solution to scrub the scale off of the liner.
7. Rinse the liner with hot water.

Sanitize Water System after scale removal to complete the Water System Cleaning process.

1. Create a solution of sanitizer.
2. Mix 4 oz/118ml of NuCalgon IMS and 2.5 gal/9.5L of (90°F/32°C to 110°F/43°C) potable water to create a 200 ppm solution.
3. Rotate the reservoir's water shut off valve to shut the water supply OFF. If water reservoir cover has been placed on reservoir, remove it.
4. Pour the sanitizing solution into the reservoir until it is full to but not over the overflow point (about 8 oz) and wait 2 minutes.
5. Press the On button to turn the ice machine ON.
6. Operate the machine for at least 15 minutes, adding sanitizer to the reservoir as needed to keep it at least half full, and then push and release the Off button to shut it OFF.
7. Remove the ice sweep.
8. Wash the reservoir cover, ice sweep, breaker and the inside of the ice chute with the sanitizer solution.

CAUTION

Caution: Do not allow sanitizer to contact the bearing.

1. Return the ice sweep to its normal position.
2. Return the reservoir cover to its normal position.
3. Drain the solution from the system by pulling the drain plug.
4. Return plug when drained.
5. Rinse bin liner with clean water. Be sure all ice has been melted.
6. Use sanitizer mix on all bin surface areas and areas that may contact the ice.
7. Rinse with clean water.
8. Rotate water shut off valve to turn the water supply ON.
9. Push and release the On button to restart ice making.
10. Operate the machine for 15 minutes and then pour water onto the ice in the bin until it has all been melted.
11. Return the top and front panels to their normal positions.

The ice scoop should be washed regularly, wash it just like any other food container.

Cleaning the Condenser

1. Remove the front panel.
2. Push and hold the OFF button until the machine stops and / or the Status light is not glowing.
3. Vacuum the surface of the condenser fins, carefully brush off any loose dirt. If grease is embedded use coil cleaner to wash it out.
4. Push and release the On button.
5. Return the front panel to its original position.

Other maintenance

Clean the optical sensors.

1. Mix solution of 4 ounces of Clear 1 Ice Machine Scale Remover and 1.5 qt/1.4L of 90°F/32°C to 110°F/43°C water.
2. Remove sensors from inner cover by removing the white c-clip.
3. Use cotton swab and cleaning solution to thoroughly clean photo sensors.
4. Rinse sensors with clean water.
5. Reinstall sensors in inner panel.

PowerStatusWaterDe-scale Auto Alert Indicator Lights Sanitize OnOff CAUTION Moving parts hazard. Risk of personal injury. Disconnect electrical power or shut unit OFF before proceeding. Condenser Surface

UF0915X, UF1415X, UF2020X, UN0815X, UN1215X, and UN1520X User Manual

Before Calling For Service

No ice – check water supply. Restore water supply to unit if shut off. Remove front panel and check water indicator light, if ON, the unit is not sensing water.

Note: Unit will automatically restart when the water supply is restored.

Note: Unit will NOT operate if connected to an ultra pure water supply. Conductivity must be above the listed limit (see page 3).

No ice – check power supply. Remove front panel, if there are no lights on the control panel there is no power to the controller. Confirm unit is plugged into a working outlet of the correct voltage.

Note: Unit will automatically restart when power is restored.

No ice - check for false bin full caused by mineral scale on the optical sensors, located at the top of the ice chute. Status light green with no ice being made is a sign of false bin full.

Carefully clean the optical sensors of accumulated scale. Do not scrape with a sharp object.

Slow production – check condenser for dirt, clean condenser.

Slow production – check temperature of cabinet, if the room is hot or air flow restricted, production will be slow.

All four indicator lights are blinking:

Call for service.

PowerStatusWaterDe-scale Sanitize Auto Alert Indicator Lights OnOff

graph TD
    A["POWER IN"] --> B["FAN MOTOR"]
    B --> C["BEA"]
    C --> D["GEAR MOTOR"]
    D --> E["BU"]
    E --> F["Overload"]
    F --> G["PTCR"]
    G --> H["COMPRESSOR"]
    H --> I["ELECTRONIC CONTROL"]
    I --> J["L1"]
    J --> K["TRANSFORMER LINE 12V"]
    K --> L["FAN MOTOR"]
    L --> M["UPPER MOTOR"]
    M --> N["ELECTRONIC CONTROL"]
    N --> O["WATER CONDUCTIVITY SENSOR"]
    N --> P["BIN LEVEL SENSOR"]
    Q["LOAD"] --> R["LINE TRANSFORMER"]
    R --> S["ELECTRONIC CONTROL"]
    T["BIN FULL DETECTOR PHOTOTRANS"] --> U["BK R"]
    V["BIN FULL EMITTER LED"] --> W["R BK"]
    X["BIN FULL CONDUCTIVITY SENSOR"] --> Y["GN"]
    Z["EARTH GROUND"] --> AA["SO Box"]
    AB["USER INTERFACE MEMBRANE"] --> AC["Line"]
    AD["LEATH GROUND"] --> AE["Line"]
    AF["LEATH GROUND"] --> AG["Line"]

graph TD
    A["POWER IN"] --> B["FAN MOTOR"]
    B --> C["BE"]
    C --> D["GEAR MOTOR"]
    D --> E["BU"]
    E --> F["RUN CAP"]
    F --> G["PTCR"]
    G --> H["OVERLOAD"]
    H --> I["COMPRESSOR"]
    I --> J["CONDUCTIVITY SENSOR"]
    J --> K["ELECTRONIC CONTROL"]
    K --> L["L1"]
    L --> M["TRANSFORMER LINE 12V"]
    M --> N["ELECTRONIC CONTROL"]
    N --> O["WATER CONDUCTIVITY SENSOR"]
    N --> P["BIN LEVEL SENSOR"]
    Q["LOAD"] --> R["LINE TRANSFORMER"]
    R --> S["ELECTRONIC CONTROL"]
    T["R"] --> U["BK"]
    V["V"] --> W["BK"]
    X["R"] --> Y["BK"]
    Z["R"] --> AA["BK"]
    AB["BIN FULL DETECTOR PHOTOTRANS"] --> AC["BK"]
    AD["BIN FULL EMITTER LED"] --> AE["BK"]
    AF["WATER CONDUCTIVITY SENSOR"] --> AG["GN"]
    AH["EN"] --> AI["GN"]
    AJ["EN"] --> AK["GN"]
    AL["EARTH GROUND"] --> AM["UNICIPAL LINE"]
    AN["UNIT"] --> AO["UNIT"]
    AP["UNIT"] --> AQ["UNIT"]
    AR["UNIT"] --> AS["UNIT"]

March 2024

CAUTION:

MORE THAN ONE DISCONNECT MEANS MAY BE REQUIRED TO DISCONNECT ALL POWER TO UNIT

CAUTION:
THIS UNIT MUST
BE GROUNDED

Decommissioning

Only qualified technicians familiar with R290 refrigerant should decommission a machine, as special tools and containers are required for the removal, transportation, and disposal of this highly flammable substance.

• Before attempting the procedure:

* Ensure that all protective gear is present and used throughout the procedure.
* Make sure recovery equipment and containers are available and ready for use. All containers used for recovery must be rated for R290 refrigerant and must be labeled as such.
* Weigh any refrigerant prior to reclaiming.

• Maintain safety through standard operating procedures as outlined on page 20 of this document. Be sure to follow local, state, and federal guidelines for proper disposal.
• Do not fill containers more than 80% and do not exceed the pressure limits of the container. Make sure the machine to be decommissioned is in satisfactory working order and that the electrical components of the machine are properly sealed to prevent ignition.
• Recovered refrigerant should not be charged into another refrigerating system or mixed in another container.
• Make sure to safely transport the refrigerant in line with standard operating procedures.
• All recovered refrigerant must be returned to refrigerant supplier for proper disposal.
• If compressor or compressor oils are removed ensure it has been removed to an acceptable level so the flammable refrigerant does not remain in the lubricant.

Scotsman®

Ice Systems

Line drawing of a four-legged industrial machine with slatted front panel and side legs (no text or symbols)

Warning sign depicting a flame symbol with black outline and yellow fill, commonly used in safety or hazard prevention.

www.P65Warnings.ca.gov

Informations importantes

SPECIAL TOLERIUM OFFICIAL TOLERIUM TOLERIUM ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS ORDER ITEMS Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Pairing Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order Order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order order or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders or other orders of the Scotsman's Special Assessment of the Scotsman's Special Assessment of the Scotsman's Special Assessment of the Scotsman's Special Assessment of the Scotsman's Special Assessment of the Scotsman's Special Assessment of the Scotsman's Special Assessment of the Scotsman's Special Assessment of the Scotsman's Special Assessment of the Scotsman's Special Assessment of the Scotsman's Special Assessment of the Scotsman's Special Assessment of the Scotsman's Special Assessment of the Scotsman's Special Assessment of the Scotsman's Special Assessment of 100% (except 100%) 1.00% 2.00% 3.00% 4.00% 5.00% 6.00% 7.00% 8.00% 9.00% 10.00% 11.00% 12.00% 13.00% 14.00% 15.00% 16.00% 17.00% 18.00% 19.00% 20.00% 21.00% 22.00% 23.00% 24.00% 25.00% 26.00% 27.00% 28.00% 29.00% 30.00% 31.00% 32.00% 33.00% 34.00% 35.00% 36.00% 37.00% 38.00% 39.00% 40.00% 41.00% 42.00% 43.00% 44.00% 45.00% 46.00% 47.00% 48.00% 49.00% 50.00% 51.00% 52.00% 53.00% 54.00% 55.00% 56.00% 57.00% 58.00% 59.00% 60.00% 61.00% 62.00% 63.00% 64.00% 65.00% 66.00% 67.00% 68.00% 69.00% 70.00% 71.00% 72.00% 73.00% 74.00% 75.00% 76.00% 77.00% 78.00% 79.00% 80.00% 81.00% 82.00% 83.00% 84.00% 85.00% 86.00% 87.00% 88.00% 89.00% 90.00% 91.00% 92.00% 93.00% 94.00% 95.00% 96.00% 97.00% 98.00% 99.00% 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2

Plaque signalétique

Mars 2024

CORDON D'ALIMENTATION ADMISSION D'EAU POTABLE 1/4 po DE TUYAU EN PLASTIQUE de 1,52 m (5 pi) 15,8 cm (6,2 po) 3,7 cm (1,5 po) 8 cm (3,17 po) 19,1 cm (7,5 po) ÉVACUATION 3/4 po FPT

CORDON D'ALIMENTATION ADMISSION D'EAU POTABLE 1/4 po DE TUYAU EN PLASTIQUE de 1,52 m (5 pi) 15,8 cm (6,21 po) 3,7 cm (1,46 po) 8 cm (3,17 po) 32 cm (12,61 po) ÉVACUATION 3/4 po FPT 7 cm (2,75 po)

Silhouette of a hand holding a test tube with a droplet falling from the tip (no text or symbols)

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