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Ice Machine Operation

Section 3

3-2

Part Number 000002477 3/08

IB0600C/IB0800C/IB1000C

WATER

DISTRIBUTION TUBE

WATER

CURTAIN

DUMP

VALVE

SHUT OFF

VALVES

ELECTRICAL

COMPARTMENT

ICE/OFF/CLEAN

TOGGLE

SWITCH

ICE

THICKNESS

PROBE

WATER

TROUGH

COOL

VAPOR

VALVE

LIQUID LINE

SOLENOID

VALVE

RECEIVERS

LIQUID

LINE

DRYER

WATER

INLET

VALVE

RECEIVER

SERVICE

VALVE

ELECTRICAL

COMPARTMENT

DISCHARGE

LINE

CHECK

VALVE

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Summary of Contents for S model

Page 1: ...al is updated as new information and models are released Visit our website for the latest manual www manitowocfsg com America s 1 Selling Ice Machine S Model Ice Beverage QuietQube Ice Machines with CVD Technology Part Number 000002477 3 08 ...

Page 2: ...e sure to read the Warning statement before proceeding and work carefully Caution Text in a Caution box alerts you to a situation in which you could damage the equipment Be sure to read the Caution statement before proceeding and work carefully Important Text in an Important box provides you with information that may help you perform a procedure more efficiently Disregarding this information will ...

Page 3: ...Machine Limited Warranty 1 4 Residential Ice Machine Limited Warranty 1 4 Section 2 Installation Instructions Ice Machine Dimensions 2 1 Stacking Two Ice Machines on a Single Storage Bin 2 1 Ice Machine Dimensions 2 2 IB0600C Ice Machine 2 2 IB0800C Ice Machine 2 2 IB1000C Ice Machine 2 2 CVD Condensing Unit Dimensions 2 3 CVD0675 CVD0885 CVD1085 CVD1285 CVD1485 2 3 CVD1885 CVD2085 Air Cooled 2 3 ...

Page 4: ...ing Connections 2 14 QuietQube Ice Machine Head Section 115 1 60 2 14 230 1 50 2 14 For United Kingdom Only 2 14 Condensing Unit Wiring Connections 2 15 CVD Condensing Unit 208 230 1 60 2 15 208 230 3 60 2 15 230 1 50 2 15 Ice Machine Head Section Water Supply and Drains 2 16 Potable Water Supply 2 16 Potable Water Inlet Lines 2 16 Drain Connections 2 16 Cooling Tower Applications Water Cooled Mod...

Page 5: ...tion 4 Maintenance Interior Cleaning and Sanitizing 4 1 General 4 1 Cleaning Procedure 4 1 Parts Removal for Cleaning Sanitizing 4 2 Additional Component Removal 4 10 Water Cooled Condenser and Water Regulating Valve CVD1486 Only 4 12 Ice Machine Inspection 4 12 Exterior Cleaning 4 12 Cleaning the Condenser 4 12 Guardian 4 13 Guardian Sachet Replacement Frequency 4 13 Sachet Installation Replaceme...

Page 6: ...Table of Contents continued 4 Part Number 000002477 1 10 THIS PAGE INTENTIONALLY LEFT BLANK ...

Page 7: ...d from that of original manufactured specifications Warning When installed on a bin an ice deflector is required Prior to using a non Manitowoc ice storage system with Manitowoc ice machines contact the manufacturer to assure their ice deflector is compatible with Manitowoc ice machines Warning S1470C S1870C S2170C ice machines are not approved for use on Manitowoc B570 series bins Dice 7 8 x 7 8 ...

Page 8: ...PURE WATER FILTER SYSTEM Engineered specifically for Manitowoc ice machines This water filter is an efficient dependable and affordable method of inhibiting scale formation filtering sediment and removing chlorine taste and odor 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 an...

Page 9: ...TRATION CARD They are also listed on the MODEL SERIAL NUMBER DECAL affixed to the ice machine head section and condensing unit Both model serial numbers must be referenced to obtain warranty or service information Ice Machine Head Section Model Serial Number Location SV1746 MODEL SERIAL NUMBERS DECAL CVD CONDENSING UNIT SV3077 MODEL SERIAL NUMBERS DECAL CVD CONDENSING UNIT MODEL SERIAL NUMBERS DEC...

Page 10: ... 2 Repairs due to unauthorized modifications to the ice machine or use of non standard parts without prior written approval from Manitowoc Ice Inc 3 Damage caused by improper installation of the ice machine electrical supply water supply or drainage or damage caused by floods storms or other acts of God 4 Premium labor rates due to holidays overtime etc travel time flat rate service call charges m...

Page 11: ...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 unau...

Page 12: ...General Information Section 1 1 6 Part Number 000002477 3 08 THIS PAGE INTENTIONALLY LEFT BLANK ...

Page 13: ...woc F B style bins Important Failure to follow these installation guidelines may affect warranty coverage 5 75 14 6cm 10 61 26 94cm 5 00 12 70cm H W 8 41 21 36cm D 17 14 43 53cm 14 88 37 80cm 5 36 13 61cm 8 50 21 59cm Electrical Drain 1 2 FTP Water Inlet 3 8 FPT Base Drain Suction Line Liquid Line AuCS Knockout Ice Machine Dimension D Dimension W Dimension H S0600C 24 5 in 62 2 cm 30 in 76 2 cm 21...

Page 14: ... Drain AuCS Knockout 30 76 2 cm 24 5 62 23 cm 5 5 14 0 cm 21 5 54 6 cm 2 02 5 13 cm 20 96 53 24 cm 14 77 37 52 cm 6 87 17 45 cm 3 24 8 23 cm 25 63 cm 30 76 2cm 30 76 2cm 25 63 5cm 5 5 14cm 6 0 15 2cm 20 5 52cm 26 5 67 3cm Electrical Drain 1 2 NPTF Water Inlet 3 8 FPT Base Drains Suction Line Liquid Line Warning S1470C S1870C S2170C ice machines are not approved for use on Manitowoc B570 series bin...

Page 15: ...CM 3 7 62 CM 19 5 48 9 CM 10 25 4 CM 8 25 21 CM 5 9 15 CM 14 35 56 CM SV3093 22 55 8 CM 26 5 67 31 CM 3 7 62 CM 5 5 14 CM 3 7 62 CM 21 8 55 4 CM 12 7 32 26 CM 8 25 21 CM 5 9 15 CM 14 35 56 CM Important Failure to follow these installation guidelines may affect warranty coverage SV3093 22 55 8 CM 30 5 77 47 CM 3 7 62 CM 5 5 14 CM 3 7 62 CM 26 66 CM 17 25 243 81 CM 8 25 21 CM 5 9 15 CM 14 35 56 CM ...

Page 16: ...SV1758 10 75 27 3 CM 14 5 36 8 CM 9 5 24 1 CM FRONT VIEW 14 5 36 8 CM 25 75 65 4 CM 34 86 4 CM 24 13 53 7 CM SV3076 21 87 55 5 CM 24 53 62 3 CM 20 64 52 4 CM 4 26 10 8 CM 8 70 22 1 CM 8 54 21 6 CM 12 6 32 CM PT1307 52 5 133 35 CM 26 66 04 CM 26 66 04 CM 5 12 7 CM 5 25 13 34 CM 13 5 34 3 CM 10 25 4 CM 10 25 26 04 CM 8 20 32 CM 9 10 14 5 36 8 CM 6 5 16 5 CM 11 5 28 58 CM FRONT VIEW ...

Page 17: ...Manitowoc ice machines contact the manufacturer to assure their ice deflector is compatible with Manitowoc ice machines Caution 30 large capacity bins must be attached to the wall with the bracket provided with the bin Bin Model Dimension A Width Dimension B Height B750 30 in 76 2 cm 58 in 147 3 cm B1050 30 in 76 2 cm 78 in 198 1 cm The bin drain is exactly in the center of the bin Bin Model Dimen...

Page 18: ... of the ice machine The ice machine water drain must exit the back of the ice machine Cut the top cover for top routing of electrical inlet water supply inlet or refrigeration lines 1 Prior to cutting mount top cover onto ice machine 2 Use ice machine back panel recessed area as a template to mark the underside of the top cover Do not cut up to or past this line 3 Using an aviator snips cut top co...

Page 19: ...ration line set service loop The water inlet and electrical connection must contain a service loop to allow future service and maintenance access The drain line must contain a union or other suitable means of disconnection at the ice machine head section The location must be free of airborne and other contaminants The air temperature must be at least 35 F 1 6 C but must not exceed 110 F 43 4 C The...

Page 20: ... 110 F 43 C The location must not allow exhaust fan heat and or grease to enter the condenser The location must not obstruct airflow through or around the condensing unit See below for clearance requirements Condensing Unit Clearance Requirements CVD675 CVD885 CVD1085 CVD1185 CVD2085 Top Sides There is no minimum clearance required although 6 15 2 cm is recommended for efficient operation and serv...

Page 21: ...N ON A MANITOWOC BIN An ice deflector kit is required for installation Order appropriate kit 30 or 48 for your bin Step 1 Remove the stock ice deflector A Remove the left and right side cover screws B Remove the cover to expose four screws which secure the plastic deflector C Remove fours screws and plastic deflector D Install polymer spacer on each side and secure with the four screws E Reinstall...

Page 22: ... deflector in mounting bracket Dispenser Installation No deflector is needed for machines that match the size of the dispenser 30 head section on a 30 dispenser unless required by the dispenser manufacturer Adapters are required when a smaller ice machine is going on a larger dispenser 22 machine on a 30 dispenser IB0600C IB0800C IB1000C Securing the Ice Machine to the Dispenser The ice machine an...

Page 23: ...daptor to dispenser using the four 4 8 screws supplied with the adaptor kit 5 Set the ice machine on top of the adapter Align holes in ice machine front angle with threaded bosses on the adapter 6 Secure the ice machine to the adaptor with two 2 8 32 screws supplied with the kit 7 Set the bin cover on the adapter move backwards until the cover hits the stop and lower the plastic cover insuring tha...

Page 24: ...The ice machine head section does not require a dedicated circuit breaker CVD Condensing Unit A separate fuse circuit breaker must be provided for each condensing unit Circuit breakers must be H A C R rated does not apply in Canada MINIMUM CIRCUIT AMPACITY The minimum circuit ampacity is used to help select the wire size of the electrical supply Minimum circuit ampacity is not the ice machine s ru...

Page 25: ...is page Ice Machine Voltage Phase Cycle Maximum Fuse Circuit Breaker Total Amps Minimum Wire Size Required by Manitowoc Minimum Breaker Size Required by Manitowoc S0600C 115 1 60 230 1 50 15 amp 15 amp 1 1 0 6 14 Solid Copper Conductor 15 amp 15 amp S0850C 115 1 60 230 1 50 15 amp 15 amp 1 1 1 5 14 Solid Copper Conductor 15 amp 15 amp IB0620C IB0820C IB1020C 115 1 60 230 1 50 15 amp 15 amp 1 4 0 8...

Page 26: ...230 3 60 15 amp 7 3 14 Solid Copper Conductor 230 1 50 15 amp 9 0 14 Solid Copper Conductor CVD0885 208 230 1 60 20 amp 11 8 12 Solid Copper Conductor 208 230 3 60 15 amp 9 1 14 Solid Copper Conductor 230 1 50 20 amp 10 0 12 Solid Copper Conductor CVD1085 208 230 1 60 20 amp 12 5 12 Solid Copper Conductor 208 230 3 60 15 amp 9 4 14 Solid Copper Conductor 230 1 50 20 amp 10 9 12 Solid Copper Conduc...

Page 27: ...crew terminals L1 L1 N 115V OR L2 208 230V GROUND GROUND ICE MACHINE CONNECTIONS SV1258 L1 L1 N N GROUND GROUND ICE MACHINE CONNECTIONS TO SEPARATE FUSE BREAKER DISCONNECT ALL POLES SV1191 FOR UNITED KINGDOM ONLY As the colors of the wires in the mains lead of the appliance may not correspond with the colored markings identifying the terminals in your plug proceed as follows The wire which is colo...

Page 28: ...trical codes Though wire nuts are shown in the drawings the ice machine field wiring connections may use either wire nuts or screw terminals L1 L1 L2 GROUND GROUND CONDENSING UNIT CONNECTIONS TO SEPARATE FUSE BREAKER SV1258 T1 L1 L2 GROUND GROUND CVD2085 ONLY CONDENSING UNIT CONNECTIONS TO SEPARATE FUSE BREAKER SV1258a T2 CONTACTOR L1 L1 GROUND GROUND CONDENSING UNIT CONNECTIONS TO SEPARATE FUSE B...

Page 29: ...date drainage from all drains Run separate bin and ice machine drain lines Insulate them to prevent condensation Vent the bin and ice machine drain to the atmosphere The ice machine drain requires an 18 vent Drains must have a union or other suitable means to allow in place disconnection from the ice machine when servicing is required Cooling Tower Applications Water Cooled Models A water cooling ...

Page 30: ...to allow isolation of the water system Water entering the condenser must not exceed 90 F 32 2 C Water flow through the condenser must not exceed 5 gallons 19 liters per minute Allow for a pressure drop of 8 psig 55 kPA between the condenser water inlet and outlet Water exiting the condenser must not exceed 110 F 43 3 C Do not connect to the potable water filter system CONDENSING UNIT DRAIN CONNECT...

Page 31: ...psi 1 4 bar Min 80 psi 5 5 bar Max 3 8 Female Pipe Thread 3 8 9 5 mm min inside diameter Water Cooled Condenser 35 F 1 6 C Min 90 F 32 2 C Max Standard 20 psi 1 4 bar Min 150 psi 10 3 bar Max High Pressure Option 20 psi 1 4 bar Min 350 psi 24 1 bar Max 1 2 Female Pipe Thread 1 2 12 7 mm min inside diameter Ice Making Water Drain 1 2 Female Pipe Thread 1 2 12 7 mm min inside diameter Bin Drain 3 4 ...

Page 32: ...C CVD2085 RC 23 RC 33 RC 53 Line Set Suction Line Liquid Line Insulation Thickness RC 21 31 51 5 8 inch 15 9 mm 3 8 inch 9 5 mm 1 2 13mm Suction Line 1 4 7mm Liquid Line RC 20 30 50 3 4 inch 19 1 mm 1 2 inch 12 7 mm 1 2 13mm Suction Line 1 4 7mm Liquid Line RC 23 33 53 3 4 inch 19 1 mm 5 8 inch 15 9 mm 1 2 13mm Suction Line 1 4 7mm Liquid Line Important Manitowoc remote systems are only approved a...

Page 33: ...ce machine head section and the CVD condensing unit A LINE SET LENGTH 100 feet 30 5 m Length The maximum measured length the line set can be The receiver is designed to hold a charge sufficient to operate the ice machine in ambient temperatures between 20 F 28 9 C and 130 F 54 4 C with line set lengths of up to 100 feet 30 5 m CVD675 CVD1185 CVD2085 20 F to 120 F 29 C to 49 C CVD1486 50 F to 110 F...

Page 34: ...th must be sufficient to allow 180 rotation of the ice machine A service loop is not considered an oil trap The service loop is not included when calculating length rise or drop of the tubing run Do not use hard rigid copper for the service loop Step 3 Lengthening or Reducing Line Set Lengths When the line set required shortening or lengthening do so before connecting the line set to the ice machi...

Page 35: ... 15 minutes The line set can be routed for entry through the front or left side of the condensing unit Remove knockout for preferred location Insert supplied plastic bushings in knockout holes to prevent tubing from contacting sheet metal Use the supplied 90 elbows to route tubing Cut the tubing ends of the suction and liquid lines and braze the line sets to the condensing unit Warning The ice mac...

Page 36: ...d section Evacuate to 500 microns or less To completely evacuate the CVD condensing unit continue the evacuation for 30 minutes after reaching the 500 micron point If required the line set and condensing unit can be evacuated from the schrader valves located in the CVD condensing unit Schrader valve core removal tools that allow for putting the cores back in without removing vacuum pump hoses must...

Page 37: ...UID LINE SHUT OFF VALVES S1470C S1870C S2170C Verify O ring in schrader valve caps are intact and reinstall on shut off valves to prevent refrigerant leakage Replace shut off valve access caps and torque to the following specifications Torque Value s USE ALLEN WRENCH TO OPEN TURN COUNTERCLOCKWISE LIQUID AND SUCTION LINE SHUT OFF VALVES SV1762 SV3051 USE ALLEN WRENCH TO OPEN TURN COUNTERCLOCKWISE L...

Page 38: ...ndensing unit and allow system to pump down Step 8 Insulation Requirements To prevent condensation the entire suction line including the shut off valve must be insulated All insulation must be airtight and sealed at both ends The following insulation requirements prevent condensation at 90 F 32 2 C ambient 90 Relative Humidity If higher humidity is expected increase insulation thickness The entire...

Page 39: ...e insulation over schrader valve cap and left side of valve Position the tab between the mounting bracket and rear panel C Fold insulation and hold against right hand side of valve while securing with electrical tape Seal the line set insulation to the shut off valve insulation with electrical tape PRE FORMED INSULATION SV3084 TIGHTEN VALVE CAPS TO SPECIFICATIONS SV3085 PLACE TAB BETWEEN VALVE BOD...

Page 40: ...ical QuietQube System Installation S600C S850C S1000C S1200C SV1759 CVD CONDENSING UNIT ELECTRICAL DISCONNECT LIQUID LINE SUCTION LINE ELECTRICAL DISCONNECT ICE MACHINE HEAD SECTION SUCTION REFRIGERANT SHUT OFF VALVE LIQUID REFRIGERANT SHUT OFF VALVE ELECTRICAL SUPPLY BIN ...

Page 41: ...etQube System Installation S1470C S1870C S2170C SV1768c CVD CONDENSING UNIT ELECTRICAL DISCONNECT LIQUID LINE SUCTION LINE ELECTRICAL DISCONNECT ICE MACHINE HEAD SECTION SUCTION REFRIGERANT SHUT OFF VALVE LIQUID REFRIGERANT SHUT OFF VALVE ELECTRICAL SUPPLY BIN POTABLE WATER INLET ...

Page 42: ... Installation IB600C IB800C IB1000C SV1759A CVD CONDENSING UNIT LIQUID LINE SUCTION LINE ELECTRICAL DISCONNECT ICE MACHINE HEAD SECTION SUCTION AND LIQUID REFRIGERANT SHUT OFF VALVE LOCATED INSIDE POTABLE WATER INLET ELECTRICAL CORD ENTRANCE REFRIGERATION LINE SET SERVICE LOOP WATER DRAIN FITTING ...

Page 43: ... front screw rotate probe bracket C Re install front screw tighten D Tighten rear screw Bin Thermostat Location 3 Re install water trough 4 Remove slack from sensor probe wire and verify wire does not contact or obstruct the water curtain Control Location 5 The control is preset and does not require programming FINAL POSITION A LOOSEN REAR SCREW B REMOVE FRONT SCREW ROTATE PROBE BRACKET REINSTALL ...

Page 44: ...factory Has the ice machine and bin been sanitized IB Only Has the thermostat kit been installed and tested IB Only Is the adapter secured to the dispenser Has the ice machine receiver service valve been opened 100 Does the condenser fan motor operate properly after start up Have all the refrigeration fittings and joints been leak checked Is the line set routed properly Is a refrigeration oil trap...

Page 45: ...onal Checks are the responsibilities of the owner operator Adjustments and maintenance procedures outlined in this manual are not covered by the warranty AuCS Automatic Cleaning System This optional accessory monitors ice making cycles and initiates cleaning procedures automatically The AuCS accessory can be set to automatically clean or sanitize the ice machine every 2 4 or 12 weeks Warning Poten...

Page 46: ...Installation Instructions Section 2 2 34 Part Number 000002477 3 08 THIS PAGE INTENTIONALLY LEFT BLANK ...

Page 47: ...SWITCH DUMP VALVE SV3149 WATER CURTAIN WATER INLET LOCATION WATER PUMP WATER LEVEL PROBE SV3150 WATER INLET VALVE LOCATED IN REFRIGERATION COMPARTMENT LEFT SIDE HARVEST VALVE TXV SENSING BULB BOOT AIR PUMP EXPANSION VALVE WATER INLET VALVE AIR PUMP DISTRIBUTION TUBE ICE THICKNESS PROBE EVAPORATOR SPLASH SHIELD BIN SWITCH WATER TROUGH SHIELD ICE DAMPER WATER TROUGH ICE OFF CLEAN SWITCH WATER PUMP W...

Page 48: ...IBUTION TUBE WATER CURTAIN DUMP VALVE SHUT OFF VALVES ELECTRICAL COMPARTMENT ICE OFF CLEAN TOGGLE SWITCH ICE THICKNESS PROBE WATER TROUGH COOL VAPOR VALVE LIQUID LINE SOLENOID VALVE RECEIVERS LIQUID LINE DRYER WATER INLET VALVE RECEIVER SERVICE VALVE ELECTRICAL COMPARTMENT DISCHARGE LINE CHECK VALVE ...

Page 49: ...SURE CONTROL VALVE AIR CONDENSER CONDENSER FAN MOTOR ACCESS VALVES ELECTRICAL COMPARTMENT HEAD PRESSURE CONTROL VALVE PT1382 ELECTRICAL COMPARTMENT COMPRESSOR SUCTION ACCUMULATOR WATER REGULATING VALVE LIQUID LINE AND SUCTION LINE CONNECTION POINTS WATER COOLED CONDENSER PT1306A SUCTION ACCUMULATOR COMPRESSOR LIQUID LINE AND SUCTION LINE CONNECTION POINTS AIR CONDENSER HEAD PRESSURE CONTROL VALVE ...

Page 50: ...ontrol after the harvest valve energizes in step 1 the contactor coil is energized and the compressor starts The compressor and fan cycling control are supplied with power throughout the entire Freeze and Harvest Sequences When the refrigerant pressure is high enough to close the fan cycling pressure control the condenser fan motor starts The IB0600C S0600C ice machines do not use a fan cycling co...

Page 51: ...quence time reaches 4 minutes the following occurs 4 minutes into a Harvest sequence The water fill valve will energize to fill the trough with water 5 minutes into a Harvest sequence The water pump will energize and flow water over the evaporators The water fill valve and water pump remain on until all bin switches have been activated or until the 7 minute Harvest sequence time limit is reached A...

Page 52: ... Repair or replace the probe as necessary ICE THICKNESS CHECK After a harvest cycle inspect the ice cubes in the ice storage bin The ice thickness probe is factory set to maintain the ice bridge thickness at 1 8 3 2 mm NOTE Make sure the water curtain is in place when performing this check It prevents water from splashing out of the water trough 1 Inspect the bridge connecting the cubes It should ...

Page 53: ...he water fill valve to energize during the last 15 seconds of the water purge If it is set to less than 45 seconds the water fill valve will not energize during the water purge Water Purge Adjustment For your safety and to eliminate errors we recommend that a qualified service technician make the harvest water purge adjustment Warning Disconnect electric power to the ice machine at the electrical ...

Page 54: ...Ice Machine Operation Section 3 3 8 Part Number 000002477 3 08 THIS PAGE INTENTIONALLY LEFT BLANK ...

Page 55: ...nd water flows over the evaporator then add the proper amount of ice machine cleaner Step 5 Wait until the clean cycle is complete approximately 35 minutes then place the toggle switch in the OFF position and disconnect power to the ice machine and dispenser when used Step 6 Remove parts for cleaning Please refer to the proper parts removal for your ice machine S600C S850C S1000C S1200C Page 4 2 4...

Page 56: ...ip joint Disassemble distribution tube by loosening the two 2 middle thumbscrews and dividing the distribution tube into two pieces D Remove the water trough Depress tabs on right and left side of the water trough Allow front of water trough to drop as you pull forward to disengage the rear pins E Remove the water level probe Pull the water level probe straight down to disengage Lower the water le...

Page 57: ...Section 4 Maintenance Part Number 000002477 3 08 4 3 A B C D E F G ...

Page 58: ...tube into two pieces D Remove the water trough shield Grasp the water trough shield in the center and the left end Flex the water trough shield in the center and pull the left end forward until clear of the side wall Repeat for the right end Pull water trough shield forward to remove E Remove ice dampers Grasp ice damper and apply pressure toward the back mounting bracket Apply pressure to the fro...

Page 59: ...Section 4 Maintenance Part Number 000002477 3 08 4 5 A B C D F G E ...

Page 60: ...the front of the water trough while allowing the rear of the water trough to drop Remove the water trough from the ice machine F Remove the water distribution tube Remove the clamp from the vinyl water hose on the right side of the distribution tube Loosen the two thumbscrews which secure the distribution tube Lift the right side of the distribution tube up and then rotate it backward and to the r...

Page 61: ...Section 4 Maintenance Part Number 000002477 3 08 4 7 A B C E F D G H ...

Page 62: ... 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 Step 12 Use 1 2 of the sanitizer water solution to sanitize all foodzone surfaces of the ice machine and bin or dispenser Use a cloth or sponge...

Page 63: ...soak the removed parts in the sanitizer water solution Do not rinse parts after sanitizing Step 20 Use 1 2 of the sanitizer water solution to sanitize all foodzone surfaces of the ice machine and bin or dispenser Use a cloth or sponge to liberally apply the solution When sanitizing pay particular attention to the following areas Side walls Base area above water trough Evaporator plastic parts incl...

Page 64: ...r Inlet Valve The water inlet valve normally does not require removal for cleaning Refer to Section 5 for a list of causes for No Water Entering Water Trough or Water Overflows Water Trough 1 When the ice machine is off the water inlet valve must completely stop water flow into the machine 2 When the ice machine is on the water inlet valve must allow the proper water flow through it Set the toggle...

Page 65: ...Instead follow the Ice Machine Cleaning Procedure Follow the procedure below to remove the dump valve 1 Leaving the wires attached twist coil and rotate it counter clockwise1 4 turn 2 Lift the coil assembly off the valve body 3 Remove the spring plunger and nylon gasket from the valve body NOTE At this point the water dump valve can easily be cleaned If complete removal is desired continue with st...

Page 66: ...se with stainless steel products Sponge any dust and dirt off the outside of the ice machine with mild soap and water Wipe dry with a clean soft cloth Heavy stains should be removed with stainless steel wool Never use plain steel wool or abrasive pads They will scratch the panels Cleaning the Condenser GENERAL A dirty condenser restricts airflow resulting in excessively high operating temperatures...

Page 67: ...re available through your local Manitowoc ice machine dealer SACHET INSTALLATION REPLACEMENT PROCEDURE 1 Loosen the left screw and open the left front door The right front panel does not need to be removed Screw Location 2 Inside the front panel there are two pegs for mounting the sachet holder S1470C S1870C S2170C Only The sachet holder mounts to the front top support mounting holes may be covere...

Page 68: ...ine until no more water comes out of the inlet water lines or the drain 9 Make sure water is not trapped in any of the water lines drain lines distribution tubes etc 10 Fill spray bottle with sanitizer and spray all interior food zone surfaces Do not rinse and allow to air dry 11 Frontseat shut off the receiver service valves Hang a tag on the switch as a reminder to open the valves before restart...

Page 69: ...tion 4 Ice machine is not level Level the ice machine See Section 2 Low air temperature around ice machine head section Air temperature must be at least 35 F 1 6 C Fan cycling control does not de energize condenser fan motor Verify pressure is below cut out setpoint replace fan cycling control CVD1486 Water regulating valve incorrectly adjusted or will not close Check for water at condenser water ...

Page 70: ...ttern on the evaporator is incomplete Ice thickness probe is out of adjustment Adjust the ice thickness probe See Section 3 Water trough level is too high or too low Check the water level probe for damage See Section 3 Water inlet valve filter screen is dirty Remove the water inlet valve and clean the filter screen See Section 4 Water filtration is poor Replace the filter Hot incoming water Connec...

Page 71: ......

Page 72: ...reet P O Box 1720 Manitowoc WI 54221 1720 USA Ph 920 682 0161 Fax 920 683 7589 Visit us online at www manitowocfsg com 2007 Manitowoc Continuing product improvements may necessitate change of specifications without notice Part Number 000002477 3 08 ...

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