RNS12AT - Ice machine Manitowoc - Free user manual and instructions

USER MANUAL RNS12AT Manitowoc

Part Number: 000008276 10/13 CounterTop Nugget Ice Machines RNS12 / RNS20 Models Installation, Operation and Maintenance Manual This manual is updated as new information and models are released. Visit our website for the latest manual.Table of Contents 2 Part Number 000008276 10/13

General Information Model Numbers This manual covers the following models: Accessories

MANITOWOC CLEANER AND SANITIZER

Manitowoc Ice Machine Cleaner and Sanitizer are available in convenient 16 oz. (473 ml) and 1 gal (3.78 l) bottles. These are the only cleaner and sanitizer approved for use with Manitowoc products. LEGS Optional four inch adjustable legs are available.

TOUCHLESS SENSING OPTION

Touchless sensing can be ordered installed on the ice machine from the factory or a field conversion kit is available. The field conversion kit includes a replacement front panel and instructions for installation. Lever ActivatedTouchless Sensor Activated RNS12A Self Contained Air-Cooled Nugget Ice Machine RNS12AT Self Contained Air-Cooled Nugget Ice Machine RNS20A Self Contained Air-Cooled Nugget Ice Machine RNS20AT Self Contained Air-Cooled Nugget Ice Machine N/A RNS20ATS Self Contained Air-Cooled Nugget Ice Machine

Warning Do not operate equipment that has been misused, abused, neglected, damaged, or altered/modified from that of original manufactured specifications. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision concerning use of the appliance by a person responsible for their safety. Cleaner Part Number Sanitizer Part Number16 oz. 00000008416 oz. 94-0565-31 Gallon 94-0581-3Part Number 000008276 10/13 5

Installation Instructions These instructions are provided to assist the qualified installer. Check your local Yellow Pages for the name of the nearest Manitowoc distributor, or call Manitowoc Foodservice for information regarding start-up services. Location of Ice Machine The location selected for the ice machine must meet the following criteria. If any of these criteria are not met, select another location.

• The location must be free of airborne and other contaminants.

• The air temperature must be at least 45°F (7°C), but must not exceed 110°F (43°C).

• The water temperature must be at least 45°F (7°C), but must not exceed 90°F (32°C).

• The location must not be near heat-generating equipment or in direct sunlight.

• The location must be capable of supporting the weight of the ice machine and a full bin of ice and allow the ice machine to be level front to back and side to side.

• The location must allow enough clearance for water and electrical connections in the rear of the ice machine. The drain can be routed out the rear or bottom of dispenser.

• The location must not obstruct airflow through or around the ice machine. Airflow is in the left side and out the top. Refer to chart for clearance requirements. These ice machines are intended for use in household and similar applications such as:

• Staff kitchen areas in shops, offices and other work environments.

• Clients in hotels, motels, farmhouses, bed and breakfast and other residential type environments.

• Catering and similar non-retail applications. Ice Machine Clearance Requirements
• - 5" (13 cm) is recommended for servicing the ice machine. Clearance can be 0" when water and drain connections exit the bottom of the ice machine. Important Failure to follow these installation guidelines may affect warranty coverage.

Warning To avoid instability the ice machine must be installed in an area capable of supporting the weight of the ice machine and a full bin of ice. RNS12 RNS20Top 24" (61 cm) 24" (61 cm)Sides 8" (20 cm) 8" (20 cm)Back* 5" (13 cm) 5" (13 cm)

Caution The ice machine head section must be protected if it will be subjected to temperatures below 32°F (0°C). Failure caused by exposure to freezing temperatures is not covered by the warranty. See “Removal from Service/Winterization”.Installation Instructions Section 2

Part Number 000008276 10/13 Electrical Service VOLTAGE The maximum allowable voltage variation is ±10% of the rated voltage on the ice machine model/serial number plate at start-up (when the electrical load is highest).

FUSE/CIRCUIT BREAKER

A separate fuse/circuit breaker must be provided for each ice machine. Circuit breakers must be H.A.C.R. rated (does not apply in Canada). 115/60/1 ice machines are factory pre-wired with a power cord and 5-15P plug. 230/50/1 ice machines are factory pre-wired with a power cord, no plug is supplied.

TOTAL CIRCUIT AMPACITY

The total circuit ampacity is used to help select the wire size of the electrical supply. The wire size (or gauge) is also dependent upon location, materials used, length of run, etc., so it must be determined by a qualified electrician. Electrical Requirements Water Supply and Drains

POTABLE WATER SUPPLY

Local water conditions may require treatment of the water to inhibit scale formation, filter sediment, and remove chlorine odor and taste.

POTABLE WATER INLET LINES

Follow these guidelines to install water inlet lines:

• Do not connect the ice machine to a hot water supply. Be sure all hot water restrictors installed for other equipment are working. (Check valves on sink faucets, dishwashers, etc.)

• If water pressure exceeds the maximum (80 psig/

551.5 kPA) recommended pressure, obtain a water

pressure regulator from your Manitowoc distributor.

• Install a water shut-off valve and union for the ice making water lines.

• Insulate water inlet lines to prevent condensation. DRAIN CONNECTIONS Follow these guidelines when installing drain lines:

• Drain lines must have a 1.5 inch drop per 5 feet of run (2.5 cm per meter), and must not create traps.

• The floor drain must be large enough to accommodate drainage from all drains.

• Insulate drain lines to prevent condensation.

• Drains must have a union or other suitable means to allow in place disconnection from the ice machine when servicing is required.

Warning All wiring must conform to local, state and national codes.

Warning The ice machine must be grounded in accordance with national and local electrical codes.

If the supply cord is damaged, do not operate the equipment until the cord is replaced by a service agent or similarly qualified person. Ice Machine Voltage Phase Cycle Air-Cooled Total Circuit Amps RNS12 RNS20 115/1/60 10.3 amps 230/1/50 5.4 amps

For ice making, connect to a potable water supply only. Important If you are installing a Manitowoc water filter system, refer to the Installation Instructions supplied with the filter system for ice making water inlet connections.Section 2 Installation Instructions Part Number 000008276 10/13 7 WATER SUPPLY AND DRAIN LINE SIZING/CONNECTIONS Typical Water Supply Drain Installation

Caution Plumbing must conform to state and local codes. Location Water Temperature Water Pressure Ice Machine Fitting Tubing Size Up to Ice Machine Fitting Ice Making Water Inlet 45°F (6°C) Min. 90°F (32°C) Max. 20 psi (137.9 kPA) Min. 80 psi (551.5 kPA) Max. 3/8" Female Pipe Thread 3/8" (10 mm) minimum inside diameter Ice Machine Drain

Part Number 000008276 10/13 Before Starting the Ice Machine INSTALLATION CHECKLIST All Manitowoc ice machines are factory-operated and adjusted before shipment. Normally, new installations do not require any adjustment. To ensure proper operation, follow the Operational Checks in Section 3 of this manual. Adjustments and maintenance procedures outlined in this manual are not covered by the warranty. X Checklist Item Is the Ice Machine level? Has all of the internal packing been removed? Have all of the electrical and water connections been made? Has the supply voltage been tested and checked against the rating on the nameplate? Is there proper clearance around the ice machine for air circulation? Has the ice machine been installed where ambient temperatures will remain in the range of 45° - 110°F (7° - 43°C)? Has the ice machine been installed where the incoming water temperature will remain in the range of 45° - 90°F (7° - 32°C)? Are all electrical leads free from contact with refrigeration lines and moving equipment? Has the owner/operator been instructed regarding maintenance and the use of Manitowoc Cleaner and Sanitizer? Has the warranty registration card been sent to the factory? Has the ice machine and dispenser been sanitized? Has this manual been given to the owner/operator? Is the water reservoir approximately 2/3 full of water? Has the toggle switch been placed in the ICE position? (Switch is located behind front cover)

Warning Potential Personal Injury Situation Do not operate equipment that has been misused. abused, neglected, damaged, or altered/modified from that of original manufactured specifications.Part Number 000008276 10/13 9

Operation Sequence of Operation

15 MINUTE TIME DELAY

The 15 minute delay must be expired before the gearmotor or compressor will energize. The delay period starts to time out upon application of power or movement of the toggle switch from OFF to ICE. The delay period starts when:

• The ice machine enters Automatic Shutoff

• Power is disconnected and reconnected

• The toggle switch is moved from OFF to ICE This time delay period can not be overridden and will reset to 15 minutes if any of the above conditions occur.

When the toggle switch is placed in the ICE position the following must occur in the listed order before ice making will start.

• The ice chute damper must be in the closed or down position.

• The 15 minute delay period must be expired. The delay period starts upon application of power or toggle switch movement from OFF to ICE.

• The water sensing switch must be closed (water reservoir full of water and water sensing float in the up position). INITIAL START-UP Applying power and/or moving the toggle switch from OFF to ICE will start a 15 minute delay period. This delay period can not be overridden. With the water sensing switch closed (reservoir full of water) the gear motor will energize at the end of the 15 minute time delay. The compressor and condenser fan motor energize 5 seconds after the gearmotor. FREEZE CYCLE The float valve automatically maintains the water level in the reservoir. The ice damper will open and close to verify ice production. The ice machine will continue to make ice until the ice damper is held open (up) as ice fills the bin. AUTOMATIC SHUT-OFF When the ice damper is held open by ice, the gearmotor, compressor and condenser fan de-energize. The fifteen minute delay period starts to time out. The ice machine will remain off until the 15 minute delay period expires and the ice damper closes.

RESTART AFTER AUTOMATIC SHUT-OFF

1. Less than 4 hours have passed since automatic

shut-off. With the water sensing switch closed (reservoir full of water) the gear motor will energize at the end of the 15 minute time delay. The compressor and condenser fan motor energize 5 seconds after the gearmotor.

2. More than 4 hours have passed since automatic

shut-off. The dump valve energizes to drain the evaporator. After 30 seconds the dump valve de-energizes. When the reservoir fills with water, the water sensing switch closes and the gearmotor energizes. The compressor and condenser fan motor energize 5 seconds after the gearmotor.Operation Section 3

Part Number 000008276 10/13 Operational Checks GENERAL Manitowoc ice machines are factory-operated and adjusted before shipment. Normally, a newly installed ice machine does not require any adjustment. To ensure proper operation, always follow the Operational Checks:

• when starting the ice machine for the first time

• after a prolonged out of service period

• after cleaning and sanitizing NOTE: Routine adjustments and maintenance procedures outlined in this manual are not covered by the warranty. Blue Light The blue light on the dispensing spout is energized when the toggle switch is in the ICE position and the ice machine is operational. If the light is not energized the ice machine will not make ice. Refer to section 5 Customer Support if the ice machine has power and the light will not energize. Toggle Switch The toggle switch must be placed in the ON position to make ice. Water Reservoir The water reservoir must be 2/3 full of water and the water sensing float must be up (switch closed) before the ice machine will start. Ice Production Allow the ice machine to produce ice for 15 minutes before testing the dispense mechanism. This will insure a sufficient quantity of ice in the bin for dispensing. OPERATION

1. Set Selector Switch (When Used)

Depress the button adjacent to the text.

• Select ICE for ice dispense only

• Select ICE/WATER for water and ice

• Select WATER for water only

Lever Activated Use glass or container to press dispenser arm backward. Release the arm and the ice machine will stop dispensing. Touchless Center Activated Place a glass or container underneath the dispensing spout within 1" (2.5 cm) of the sensor. The ice machine will automatically dispense. Remove the glass or container to stop dispensing. WATER SENSING FLOATPart Number 000008276 10/13 11

Maintenance Cleaning and Sanitizing GENERAL You are responsible for maintaining the ice machine in accordance with the instructions in this manual. Maintenance procedures are not covered by the warranty. Clean and sanitize the ice machine every six months for efficient operation. If the ice machine requires more frequent cleaning and sanitizing, consult a qualified service company to test the water quality and recommend appropriate water treatment. If required, an extremely dirty ice machine may be taken apart for cleaning and sanitizing. EXTERIOR CLEANING Weekly: remove grill from scrap ice tray and wipe splash panel, scrap ice tray and grill with sanitizer & water solution (refer to Page 14). Pour excess solution in scrap ice tray to clear drain.

TOUCHLESS SENSOR ONLY

Wipe sensor window with a soft cloth and mild detergent. Rinse with clear water and dry with a clean soft cloth. PROCEDURES This Manitowoc Ice Machine has three separate cleaning procedures. Preventative Maintenance Cleaning Procedure Perform this procedure as required for your water conditions. Recommended monthly.

• Allows cleaning the ice machine without removing all of the ice from the bin

• Removes mineral deposits from areas or surfaces that are in direct contact with water during the freeze cycle (reservoir, evaporator, auger, drain lines) Cleaning/Sanitizing Procedure This procedure must be performed a minimum of once every six months.

• All ice must be removed from the bin

• The ice machine and bin must be disassembled cleaned and sanitized

• The ice machine produces ice with the cleaner and sanitizer solutions

• All ice produced during the cleaning and sanitizing procedures must be discarded Heavily Scaled Cleaning Procedure Perform this procedure if you have some or all of these symptoms.

• Grinding, popping or squealing noises from the evaporator

• Grinding noise from gearbox

• Ice machine stops on Safety Shutdown

• Your water has a high concentration of minerals

• The ice machine has not been on a regular maintenance schedule. Run a cleaning procedure as described above after this procedure is complete. NOTE: A Sanitizing Procedure must be performed after all cleaning procedures have been completed.

Caution Use only Manitowoc approved Ice Machine Cleaner (part number 000000084) and Sanitizer (part number 94-0565-3). Do not mix Cleaner and Sanitizer solutions together. It is a violation of Federal law to use these solutions in a manner inconsistent with their labeling. Read and understand all labels printed on bottles before use.

Warning Wear rubber gloves and safety goggles (and/or face shield) when handling Ice Machine Cleaner or Sanitizer.Maintenance Section 4

Ice machine cleaner is used to remove lime scale or other mineral deposits. It is not used to remove algae or slime. Refer to “Sanitizing Procedure” for removal of algae and slime. To initiate a cleaning cycle using Manitowoc’s Cleaning Technology use the following procedure. Step 1 To start a cleaning cycle, move the toggle switch to the CLEAN position. Water will flow through the water dump valve and down the drain. Step 2 Remove the top panel and translucent plastic ice chute cover. Wait about one minute then add the proper amount of Manitowoc Ice Machine Cleaner. Rinse the cleaner from the top of the evaporator with

ounces (60 ml) of clear water and re-install cover. Step 3 The ice machine will run a wash cycle, a series of rinse cycles and then stop. This entire cycle lasts approximately 30 minutes. NOTE: Periodic cleaning must be performed on adjacent surface areas not contacted by the water distribution system. NOTE: The ice machine may be set to start and finish a cleaning procedure, and then automatically start ice making again. A. After cleaner is added move the switch from CLEAN to ICE position. B. When the cleaning cycle is complete ice making will start automatically. Changing toggle switch position during clean cycle:

1. Less than 60 seconds into Clean cycle - The Clean

cycle will end when the toggle switch is moved to the OFF position.

2. More than 60 seconds into Clean cycle - The ice

machine will complete the Clean cycle. Toggle switch position will determine the next cycle after the Clean cycle is completed.

• CLEAN POSITION - The ice machine will wait for a change in toggle switch position.

• OFF POSITION - The ice machine will wait for a change in toggle switch position.

• ICE POSITION - The ice machine will start making ice automatically. Manitowoc recommends disassembling, cleaning and sanitizing the ice machine and dispenser every six months. Model Amount of Cleaner RNS12 RNS20 2 ounce (60 ml)

Caution Use only Manitowoc approved Ice Machine Cleaner. It is a violation of Federal law to use these solutions in a manner inconsistent with their labeling. Read and understand all labels printed on bottles before use. Add Cleaner To Evaporator HereSection 4 Maintenance Part Number 000008276 10/13 13

Ice machines that are heavily scaled or have not been cleaned on a regular basis will need to run this procedure. Failure to do so may result in binding of the auger as the lime scale releases from the auger and evaporator barrel. Step 1 Remove panels and set the ICE/OFF/CLEAN toggle switch to the OFF position. Step 2 Remove all ice from the bin. Step 3 Turn off the water supply to the ice machine. Step 4 Place ICE/OFF/CLEAN toggle switch in the CLEAN position. The dump valve will open and drain the water from the evaporator and reservoir. Step 5 Wait approximately 30 seconds (or until the evaporator is drained) and place the toggle switch in the OFF position. Step 6 Refer to chart and add the correct amount of cleaner for your model ice machine. Step 7 Turn on the water supply to the ice machine. Step 8 Move the toggle switch to the ICE position. The compressor will energize and produce ice with the cleaning solution. Continue the freeze cycle for 15 minutes. Step 9 Move the toggle switch to the OFF position, then follow the standard cleaning ( Page 13) and sanitizing procedures (Page 14). CLEANING PROCEDURE Ice machines that are heavily scaled or have not been cleaned on a regular basis will need to run the Heavily Scaled Cleaning Procedure before this one. Failure to do so may result in binding of the auger as the lime scale releases from the auger and evaporator barrel. Ice machine cleaner is used to remove lime scale or other mineral deposits. It is not used to remove algae or slime. Refer to the “Sanitizing Procedure” for removal of algae and slime. Step 1 Remove panels and set the ICE/OFF/CLEAN toggle switch to the OFF position. Step 2 Turn off the water supply to the ice machine. Step 3 Remove all ice from the bin. Step 4 Place ICE/OFF/CLEAN toggle switch in the CLEAN position. The dump valve will open and drain the water from the evaporator and reservoir. Step 5 Wait approximately 30 seconds (or until the evaporator is drained) and place the toggle switch in the OFF position. Step 6 Refer to chart and premix the correct solution of cleaner and cool water for your ice machine. Model Amount of Cleaner RNS12 RNS20 12 ounce (355 ml) Important Leave the cleaner/water solution in the evaporator for a minimum of 4 hours. Model Amount of Cleaner Part Number

Amount of Water RNS12 RNS20 2 ounces (60 ml) 32 ounces (1 liter)Maintenance Section 4

Part Number 000008276 10/13 Step 7 Remove the top cover from the ice chute and pour the cleaner/water solution into the evaporator. Add the entire amount of premixed solution (excess solution will exit through the overflow tube in the water reservoir). Step 8 Replace the ice chute cover and allow the ice machine to stand for 30 minutes. Step 9 Turn on the water supply to the ice machine. Step 10 Move the toggle switch to the ICE position. After the 15 minute delay period expires the compressor will energize and produce ice with the cleaning solution. Step 11 The ice machine will freeze and discharge the cleaning solution into the bin. Allow the cycle to run for 15 minutes. Step 12 Place the toggle switch in the OFF position and refer to sanitizing procedure. NOTE: Discard all ice produced during the cleaning process. Cleaning and sanitizing must be performed on adjacent surface areas not contacted by the water distribution system. Refer to Component Disassembly for Cleaning/Sanitizing ( Page 15) - Disassemble, clean and sanitize the ice machine a minimum of once every six months. SANITIZING PROCEDURE Ice machine sanitizer is used to remove algae or slime. It is not used to remove lime scale or other mineral deposits. Refer to the “Cleaning Procedure” for removal of lime scale or other mineral deposits. NOTE: Sanitizing must be performed on adjacent surface areas not contacted by the water distribution system. Always perform Component Disassembly for Cleaning/Sanitizing procedure and a Cleaning Procedure before sanitizing the ice machine. Step 1 Turn off the water supply to the ice machine. Step 2 Place ICE/OFF/CLEAN toggle switch in the CLEAN position. The dump valve will open and drain the water from the evaporator and reservoir. Step 3 Wait approximately 30 seconds (or until the evaporator is drained) and place the toggle switch in the OFF position. Step 4 Refer to the chart and add the correct amount of sanitizer and cool water for your model ice machine. Step 5 Remove the top cover from the ice chute and pour the sanitizer/water solution into the evaporator. Add the entire amount of premixed solution (excess solution will exit through the overflow tube in the water reservoir). Step 6 Replace the ice chute cover and allow the ice machine to stand for 30 minutes. Step 7 Turn on the water supply to the ice machine. Step 8 Move the toggle switch to the ICE position. After the 15 minute delay period expires the compressor will energize and produce ice with the sanitizing solution. Step 9 The ice machine will freeze and discharge the sanitizing solution into the bin. Allow the cycle to run for 15 minutes. NOTE: Discard all ice produced during the sanitizing process. Step 10 Place the toggle switch in the CLEAN position. The ice machine will run a wash cycle, a series of rinse cycles and then stop. This entire cycle lasts approximately 30 minutes. Step 11 Refer to Component Disassembly for Cleaning/Sanitizing, ( Page 15) remove clean and sanitize all parts listed. Model Amount of Sanitizer Amount of Water RNS12 RNS20 2 ounces (60 ml) 3 gallons (11 liters)Section 4 Maintenance Part Number 000008276 10/13 15 Component Disassembly for Cleaning/ Sanitizing The ice machine must be disassembled cleaned and sanitized every six months.

1. Turn off water supply to ice machine.

2. Place toggle switch in the CLEAN position for 30

seconds to drain water from reservoir, then move toggle switch to OFF position.

3. Run dispenser to transfer all ice from the bin to a

4. Disconnect electrical power to the ice machine.

5. Remove top cover.

A. Remove two thumbscrews. B. Lift up on top cover to remove.

6. Remove front cover.

A. Lift up on front cover. B. Pull forward to disengage keyhole slots.

7. Remove ice chute cover.

A. Turn the two thumbscrews 1/4 turn. B. Lift to remove cover.

Caution Do not mix Cleaner and Sanitizer solutions together. It is a violation of Federal law to use these solutions in a manner inconsistent with their labeling.

Warning Wear rubber gloves and safety goggles (and/or face shield) when handling Ice Machine Cleaner or Sanitizer.

Warning Disconnect electric power to the ice machine at the electric switch box before proceeding. Remove Screws Loosen ThumbscrewsMaintenance Section 4

8. Lift out ice damper.

9. Lift out ice strainer ramp.

10. Turn ice wiper counterclockwise to remove.

13. Lift up on ice chute to remove. The ice chute must

be removed before the bin cover can be removed.

14. The ice chute can be cleaned in place. If complete

removal is desired use a phillips screwdriver to remove the Hall Effect Switch assembly from the ice chute. Ice Chute Hose Clamp Ice Chute Drain Remove ScrewSection 4 Maintenance Part Number 000008276 10/13 17

NOTE: Bar must be reassembled by inserting front edge into the paddle wheel, then lowering the back edge (rounded 90 angle) to prevent water leakage into the compressor compartment.

17. Remove ice deflector.

A. Remove the two thumbscrews. B. Lift the ice deflector out.

18. Remove ice dispensing wheel by lifting straight out.

19. Remove the water reservoir cover.

A. Push up on cover to snap off.

20. Mix a solution of cleaner and warm water.

Depending upon the amount of mineral buildup, a larger quantity of solution may be required. Use the ratio in the table below to mix enough solution to thoroughly clean all parts.

21. Use the cleaner/water mixture to clean all

components. The cleaner solution will foam when it contacts lime scale and mineral deposits; once the foaming stops use a soft-bristle nylon brush, sponge or cloth (NOT a wire brush) to carefully clean the parts. Soak parts for 5 minutes (15 - 20 minutes for heavily scaled parts). Rinse all components with clean water. Remove Thumbscrews RNS012 - Remove Thumbscrew & Agitator Bar RNS020 - Remove Upright Agitator & Agitator Bar Then Ice Breaker Thumbscrews, Bolts & Breaker Bar Remove Wingnuts Solution Type Water Mixed With Cleaner 1 gal. (4 l) 16 oz (500 ml) cleaner

Caution Do not pour cleaner or sanitizer solutions into the bin. The solution will leak out of the front of the bin and into the compressor compartment.Maintenance Section 4

22. While components are soaking clean all foodzone

surfaces of the bin. Rinse all areas thoroughly with clean water.

23. Mix a solution of sanitizer and warm water.

24. Use 1/2 of the sanitizer/water solution to sanitize all

removed components. Use a cloth or sponge to liberally apply the solution to all surfaces of the removed parts or soak the removed parts in the sanitizer/water solution. Do not rinse parts after sanitizing.

25. Use 1/2 of the sanitizer/water solution to sanitize the

dispenser bin, water trough and delivery spout. Use a cloth or sponge to liberally apply the solution. Do not rinse the sanitized areas.

26. Reinstall the removed parts, restore water and

power supply and test run the ice machine. NOTE: Disconnecting and reconnecting the power supply activates a 15 minute time delay. This delay period can not be over ridden. The delay period will start when power is restored and the ice machine starts after the 15 minute delay period expires. Cleaning the Condenser Air-Cooled Condenser A dirty condenser restricts airflow, resulting in excessively high operating temperatures. This reduces ice production and shortens component life. Clean the condenser at least every six months. Follow the steps below.

1. The washable filter is designed to catch dust, dirt,

lint and grease. This helps keep the condenser clean. Clean the filter with a mild soap and water solution.

2. Clean the outside of the condenser with a soft brush

or a vacuum with a brush attachment. Clean from top to bottom, not side to side. Be careful not to bend the condenser fins.

3. Shine a flashlight through the condenser to check

for dirt between the fins. If dirt remains: A. Blow compressed air through the condenser fins from the inside. Be careful not to bend the fan blades. B. Use a commercial condenser coil cleaner. Follow the directions and cautions supplied with the cleaner.

4. Carefully wipe off the fan blades and motor with a

soft cloth. Do not bend the fan blades. If the fan blades are excessively dirty, wash with warm, soapy water and rinse thoroughly. Solution Type Water Mixed With Sanitizer 6 gal. (23 l) 4 oz (120 ml) sanitizer Do Not Allow Solutions To Drain Through Center Hole

Warning Disconnect electric power to the ice machine and the remote condenser at the electric service switch before cleaning the condenser.

Caution The condenser fins are sharp. Use care when cleaning them.

Caution If you are cleaning the condenser fan blades with water, cover the fan motor to prevent water damage.Section 4 Maintenance Part Number 000008276 10/13 19 Removal from Service/Winterization GENERAL Special precautions must be taken if the ice machine head section is to be removed from service for an extended period of time or exposed to ambient temperatures of 32°F (0°C) or below. Follow the procedure below.

1. Disconnect the electrical power at the circuit breaker

or the electric service switch.

2. Turn off the water supply.

3. Disconnect and drain the incoming ice-making water

line at the rear of the ice machine.

4. Disconnect drain tubing (from the inlet to dump

valve) and drain water into container and discard.

5. Make sure water is not trapped in any of the water

lines, drain lines, distribution tubes, etc.

Caution If water is allowed to remain in the ice machine in freezing temperatures, severe damage to some components could result. Damage of this nature is not covered by the warranty.20 Part Number 000008276 10/13

Customer Support Checklist If a problem arises during operation of your ice machine, follow the checklist below before calling for service. Routine adjustments and maintenance procedures are not covered by the warranty. Problem Possible Cause To Correct Ice machine does not operate Blue light on dispenser spout is off Blue light on dispenser spout is

No electrical power to the ice machine Reset the breaker/turn on main power switch/ plug cord into receptacle ICE/OFF/CLEAN toggle switch set improperly Move toggle switch to the ICE position Control Board fuse open Replace the fuse 15 minute delay has not expired Wait 15 minutes for ice machine to start High Pressure Control is open Clean filter and condenser Water reservoir is empty. (Water sensing switch must be closed to start the gearmotor) Open water service valve or clean float valve screen Gear Motor runs but compressor will not start. Dirty air filter and/or condenser causes the high pressure cutout and compressor overload to open Clean air filter and condenser - Disconnect power for minimum 4 hours then energize. If problem persists contact a qualified service company to determine cause. Ice machine stops and can be restarted by moving the toggle switch to OFF and back to ICE The SafeGuard feature is stopping the ice machine Refer to “SafeGuard Feature” in this section Ice quality is poor Poor incoming water quality Contact a qualified service company to test the quality of the incoming water and check filter Water filtration is poor Replace filter Incoming water temperature is above 90°F (32°C) Correct water temperature. (Verify check/ mixing valves in other equipment are working properly). Connect the ice machine to a cold water supply Water pressure is low Water pressure must remain between 20 and 80 psig (138 and 552 kPA) Water softener is working improperly (if applicable) Repair the water softener Low ice capacity

Ice machine turns Off & On repeatedly Water float valve screen is dirty Remove and clean the filter screen Incoming water supply is shut-off Open the water service valve Water dump valve is leaking Clean the dump valve Water Pressure is low. The water sensing switch turns off the ice machine repeatedly Water pressure must remain between 20 and 80 psig (138 and 552 kPA) Incoming water temperature is above 90°F (32 °C) Correct water temperature. (verify check/ mixing valves in other equipment is working properly) Frequent power interruptions or power surges/ dips Verify ice machine is on a separate circuit and power is stable Water float valve stuck open or leaking Remove the float valve and clean it Objects stacked around ice machine, blocking airflow to condenser Remove items blocking airflow High air temperature around ice machine Air temperature must not exceed 110°F (43°C) Inadequate clearance around the ice machine Provide adequate clearance The condenser is dirty Clean the condenserSection 5 Customer Support Part Number 000008276 4/12 21 Flake/Chiplet/Nugget Commercial Ice Machine Warranty Manitowoc Ice, Inc. (hereinafter referred to as the “COMPANY”) warrants for a period of twenty-four months from the installation date (except as limited below) that new Flake/Chiplet ice machines manufactured by the COMPANY shall be free of defects in material or workmanship under normal and proper use and maintenance as specified by the COMPANY and upon proper installation and start-up in accordance with the instruction manual supplied with the ice machine. The COMPANY’s warranty hereunder with respect to the compressor shall apply for an additional thirty-six months, excluding all labor charges. The obligation of the COMPANY under this warranty is limited to the repair or replacement of parts, components, or assemblies that in the opinion of the COMPANY are defective. This warranty is further limited to the cost of parts, components or assemblies and standard straight time labor charges at the servicing location. Time and hourly rate schedules, as published from time to time by the COMPANY, apply to all service procedures. Additional expenses including without limitation, travel time, overtime premium, material cost, accessing or removal of the ice machine, or shipping are the responsibility of the owner, along with all maintenance, adjustments, cleaning, and ice purchases. Labor covered under this warranty must be performed by a COMPANY Contracted Service Representative or a refrigeration service agency as qualified and authorized by the COMPANY’s local Distributor. The COMPANY’s liability under this warranty shall in no event be greater than the actual purchase price paid by customer for the ice machine. The foregoing warranty shall not apply to (1) any part or assembly that has been altered, modified, or changed; (2) any part or assembly that has been subjected to misuse, abuse, neglect, or accidents; (3) any ice machine that has been installed and/or maintained inconsistent with the technical instructions provided by the COMPANY; or (4) any ice machine initially installed more than five years from the serial number production date. This warranty shall not apply if the Ice Machine’s refrigeration system is modified with a condenser, heat reclaim device, or parts and assemblies other than those manufactured by the COMPANY, unless the COMPANY approves these modifications for specific locations in writing. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES OR GUARANTEES OF ANY KIND, EXPRESSED OR IMPLIED, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. In no event shall the COMPANY be liable for any special, indirect, incidental or consequential damages. Upon the expiration of the warranty period, the COMPANY’s liability under this warranty shall terminate. The foregoing warranty shall constitute the sole liability of the COMPANY and the exclusive remedy of the customer or user. To secure prompt and continuing warranty service, the warranty registration card must be completed and sent to the COMPANY within five (5) days from the installation date. Complete the following and retain for your record: Distributor/Dealer Model Number Serial Number Installation Date MANITOWOC ICE 2110 So. 26th St., P.O. Box 1720, Manitowoc, WI 54221-1720 Telephone: [phone] • Fax: [phone] Web Site - www.manitowocice.comCustomer Support Section 5

Part Number 000008276 4/12 Residential Ice Machine Limited Warranty WHAT DOES THIS LIMITED WARRANTY COVER? Subject to the exclusions and limitations below, Manitowoc Foodservice (“Manitowoc”) warrants to the original consumer that any new ice machine manufactured by Manitowoc (the “Product”) shall be free of defects in material or workmanship for the warranty period outlined below under normal use and maintenance, and upon proper installation and start-up in accordance with the instruction manual supplied with the Product. HOW LONG DOES THIS LIMITED WARRANTY LAST? Product Covered Warranty Period Ice Machine Twelve (12) months from the sale date WHO IS COVERED BY THIS LIMITED WARRANTY? This limited warranty only applies to the original consumer of the Product and is not transferable. WHAT ARE MANITOWOC ICE’S OBLIGATIONS UNDER THIS LIMITED WARRANTY? If a defect arises and Manitowoc receives a valid warranty claim prior to the expiration of the warranty period, Manitowoc shall, at its option: (1) repair the Product at Manitowoc’s cost, including standard straight time labor charges, (2) replace the Product with one that is new or at least as functionally equivalent as the original, or (3) refund the purchase price for the Product. Replacement parts are warranted for 90 days or the balance of the original warranty period, whichever is longer. The foregoing constitutes Manitowoc’s sole obligation and the consumer’s exclusive remedy for any breach of this limited warranty. Manitowoc’s liability under this limited warranty is limited to the purchase price of Product. Additional expenses including, without limitation, service travel time, overtime or premium labor charges, accessing or removing the Product, or shipping are the responsibility of the consumer.

HOW TO OBTAIN WARRANTY SERVICE

To obtain warranty service or information regarding your Product, please contact us at: MANITOWOC FOODSERVICE 2110 So. 26th St. P.O. Box 1720, Manitowoc, WI 54221-1720 Telephone: [phone] Fax: [phone] www.manitowocice.com WHAT IS NOT COVERED? This limited warranty does not cover, and you are solely responsible for the costs of: (1) periodic or routine maintenance, (2) repair or replacement of the Product or parts due to normal wear and tear, (3) defects or damage to the Product or parts resulting from misuse, abuse, neglect, or accidents, (4) defects or damage to the Product or parts resulting from improper or unauthorized alterations, modifications, or changes; and (5) defects or damage to any Product that has not been installed and/or maintained in accordance with the instruction manual or technical instructions provided by Manitowoc. To the extent that warranty exclusions are not permitted under some state laws, these exclusions may not apply to you. EXCEPT AS STATED IN THE FOLLOWING SENTENCE, THIS LIMITED WARRANTY IS THE SOLE AND EXCLUSIVE WARRANTY OF MANITOWOC WITH REGARD TO THE PRODUCT. ALL IMPLIED

ERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. IN NO EVENT SHALL MANITOWOC OR ANY OF ITS AFFILIATES BE

IABLE TO THE CONSUMER OR ANY OTHER PERSON FOR ANY INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES OF ANY KIND (INCLUDING, WITHOUT LIMITATION, LOSS PROFITS,

ASED ON CONTRACT, TORT OR ANY OTHER THEORY OF LIABILITY. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

HOW STATE LAW APPLIES

This limited warranty gives you specific legal rights, and you may also have rights that vary from state to state or from one jurisdiction to another. REGISTRATION CARD To secure prompt and continuing warranty service, this warranty registration card must be completed and sent to Manitowoc within thirty (30) days from the sale date. Complete the following registration card and send it to Manitowoc.Part Number 000008276 10/13 23 Table des matières

COURANT ADMISSIBLE DE CIRCUIT TOTAL

To learn how Manitowoc Foodservice and its leading brands can equip you, visit our global web site at www.manitowocfoodservice.com, then discover the regional or local resources available to you. ©2014 Manitowoc Foodservice except where explicitly stated otherwise. All rights reserved. Continuing product improvement may necessitate change of specifications without notice. Part Number: 000008276 10/13 Every new piece of Manitowoc Foodservice equipment comes with KitchenCare™ and you choose the level of service that meets your operational needs from one restaurant to multiple locations. StarCare – Warranty & lifetime service, certied OEM parts, global parts inventory, performance audited ExtraCare — CareCode, 24/7 Support, online/mobile product information LifeCare – Install & equipment orientation, planned maintenance, KitchenConnect™, MenuConnect Talk with KitchenCare™ • 1-844-724-CARE • www.mtwkitchencare.com