Manitowoc S1800M Page 17 Installation Use And Care Manual Download | Manualshive

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Section 3

Ice Machine Operation

Part Number 80-1633-3

3-1

Section 3

Ice Machine Operation

Component Identification

sv3150

sv3149

Check Valve

Ice Thickness Probe

Dump Valve

Toggle Switch

Water Curtain

Water Distribution Tube

Water Level Probe

Water Pump

Water Inlet Location

Water Inlet Valve

(Located in Refrigeration Compartment)

Bin Switch

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Summary of Contents for S1800M

Page 1: ...on care and maintenance your new Manitowoc Ice Machine will provide you with many years of reliable and economical performance S1800M Model Ice Machines Installation Use and Care Manual Part Number 80 1633 3 05 2005 This manual is updated as new information and models are released Visit our website for the latest manual www manitowocice com ...

Page 2: ... manufactured specifications Warning Text in a Warning box alerts you to a potential personal injury situation Be 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 ice machine Be sure to read the Caution statement before proceeding and work carefully Important Text in an Important box provid...

Page 3: ...uctions General 2 1 Ice Machine Dimensions 2 1 S1800 Water Cooled Ice Machines 2 1 Location of Ice Machine 2 2 Ice Machine Heat of Rejection 2 2 Electrical Service 2 3 General 2 3 Voltage 2 3 Minimum Circuit Ampacity 2 3 Electrical Requirements 2 3 Self Contained Electrical Wiring Connections 2 4 Self Contained Ice Machine 115 1 60 or 208 230 1 60 2 4 Self Contained Ice Machine 208 230 3 60 2 4 Se...

Page 4: ...ion 4 Maintenance General 4 1 Ice Machine Inspection 4 1 Exterior Cleaning 4 1 Water Cooled Condenser and Water Regulating Valve 4 1 AlphaSan 4 1 Guardian 4 2 Installation 4 2 Sachet Replacement Frequency 4 2 Sachet Replacement Procedure 4 2 Clean Up Procedure for Damaged Packet 4 2 Interior Cleaning and Sanitizing 4 3 General 4 3 Cleaning Procedure 4 3 Sanitizing Procedure 4 4 Removal of Parts Fo...

Page 5: ... misused abused neglected damaged or altered modified from that of original manufactured specifications Warning PERSONAL INJURY POTENTIAL Remove all ice machine panels before lifting and installing Regular 1 1 8 x 1 1 8 x 7 8 2 86 x 2 86 x 2 22 cm Dice 7 8 x 7 8 x 7 8 2 22 x 2 22 x 2 22 cm Half Dice 3 8 x 1 1 8 x 7 8 0 95 x 2 86 x 2 22 cm S R 1801 W M ICE MACHINE MODEL ICE CUBE SIZE R REGULAR D DI...

Page 6: ...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 bottles These are the only cleaner and sanitizer approved for use with Manitowoc products AUCS AUTOMATIC CLEANING SYSTEM This accessory reduces equipment cleaning expense The AuCS...

Page 7: ...s are required when requesting information from your local Manitowoc distributor or Manitowoc Ice Inc The model and serial number are listed on the MODEL SERIAL NUMBER DECAL affixed to the ice machine remote condenser and storage bin Model Serial Number Location SV13147 MODEL SERIAL DECAL LOCATION ...

Page 8: ...m 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 mileage and miscellaneous tools and material charges not listed on the payment schedule Additional labor charges resulting from ...

Page 9: ...these installation guidelines may affect warranty coverage 2 50 6 35cm H D W 11 0 27 9cm 10 25 26 0cm 2 0 5 1cm 5 75 14 6cm 4 0 10 2cm A B 3 0 7 6cm 3 75 9 5cm 11 0 27 9cm 7 8 19 8cm 1 1 2 8cm C E F ELECTRICAL CONDENSER WATER OUTLET 1 2 FPT Water Cooled Only DRAIN 1 2 NPTF CONDENSER WATER INLET 3 8 FPT Water Cooled Only AUXILLARY BASE DRAIN 1 2 CPVC SOCKET WATER INLET 3 8 FPT AuCS Connections Ice ...

Page 10: ...machines are installed This information is also necessary when evaluating the benefits of using water cooled or remote condensers to reduce air conditioning loads The amount of heat added to an air conditioned environment by an ice machine using a water cooled or remote condenser is negligible Knowing the amount of heat rejected is also important when sizing a cooling tower for a water cooled cond...

Page 11: ...city is not the ice machine s running amp load 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 Refer to Ice Machine Model Serial Plate for voltage amperage specifications S Series Ice Machines indicates preliminary data Warning All wiring must conform to local state and national code...

Page 12: ... GROUND ICE MACHINE CONNECTIONS SV1258 TO SEPARATE FUSE BREAKER L1 L1 GROUND GROUND ICE MACHINE CONNECTIONS TO SEPARATE FUSE BREAKER L2 L3 L2 L3 SV1190 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 ...

Page 13: ... be large enough to accommodate 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 Do not vent the condenser drain on water cooled models Cooling Tower Applications A water cooling tower installation does not require modification of the ice machine The water regulator valve for the condens...

Page 14: ...nser Water Inlet 40 F 4 4 C Min 90 F 32 2 C Max 20 psi 137 9 kPA Min 150 psi 1034 2 kPA Max 3 8 Female Pipe Thread Condenser Water Drain 1 2 Female Pipe Thread 1 2 1 27 cm minimum inside diameter Bin Drain 3 4 Female Pipe Thread 3 4 1 91 cm minimum inside diameter SV3142 ELECTRICAL ENTRANCE 18 46 CM VENT TUBE AIR GAP 1 2 1 3 CM MIN DRAIN ID 1 2 DRAIN CONNECTION PLASTIC FITTING ON OPPOSITE SIDE DO ...

Page 15: ...coming water temperature will remain in the range of 35 90 F 1 6 32 2 C F Is there a separate drain for the water cooled condenser F Is there a separate drain for the bin F Are the ice machine and bin drains vented F Are all electrical leads free from contact with refrigeration lines and moving equipment F Has the owner operator been instructed regarding maintenance and the use of Manitowoc Cleane...

Page 16: ...s 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 Refer to the AuCS Installation Use and Care Manu...

Page 17: ...ce Machine Operation Component Identification sv3150 sv3149 Check Valve Ice Thickness Probe Dump Valve Toggle Switch Water Curtain Water Distribution Tube Water Level Probe Water Pump Water Inlet Location Water Inlet Valve Located in Refrigeration Compartment Bin Switch ...

Page 18: ...en shuts off At the same time the compressor starts the condenser fan motor air cooled models is supplied with power throughout the entire Freeze and Harvest Sequences The fan motor is wired through a fan cycle pressure control therefore it may cycle on and off The compressor and condenser fan motor are wired through the contactor As a result anytime the contactor coil is energized the compressor ...

Page 19: ...achine remains off for 3 minutes before it can automatically restart The ice machine remains off until enough ice has been removed from the storage bin to allow the ice to fall clear of the water curtain As the water curtain swings back to the operating position the bin switch re closes and the ice machine restarts steps 1 2 provided the 3 minute delay period is complete SAFETY TIMERS The control ...

Page 20: ...lean the water level probe with ice machine cleaner rinse thoroughly and re check operation Repair or replace the probe as necessary ICE THICKNESS CHECK The ice thickness probe is factory set to maintain the ice bridge thickness at 1 8 32 cm 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 connecti...

Page 21: ...must be at the factory setting of 45 seconds for the 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 el...

Page 22: ...Ice Machine Operation Section 3 3 6 Part Number 80 1633 3 THIS PAGE INTENTIONALLY LEFT BLANK ...

Page 23: ... High operating temperatures High operating pressures If the ice machine is experiencing any of these symptoms the water cooled condenser and water regulating valve may require cleaning due to scale build up Because the cleaning procedures require special pumps and cleaning solutions qualified maintenance or service personnel must perform them AlphaSan The goal of AlphaSan is to keep the plastic s...

Page 24: ...llows moisture in the air to activate the sachet contents 5 Close the left front door and tighten the screw Guardian Location SACHET REPLACEMENT FREQUENCY Sachet packet s require replacement every thirty 30 days or whenever they come in direct contact with water Refer to chart below for requirements Guardian sachet packets are available through your local Manitowoc ice machine dealer SACHET REPLAC...

Page 25: ...omatically time out a ten minute cleaning cycle followed by six rinse cycles and stop The Clean light will turn off to indicate the Cleaning cycle is completed This entire cycle lasts approximately 30 minutes Step 8 When the cleaning process stops move the toggle switch to OFF position Refer to Sanitizing Procedure on the next page Step 9 A The ice machine may be set to start and finish a self cle...

Page 26: ...position Step 8 T o start a sanitizing cycle move the toggle switch to the CLEAN position The water will flow through the water dump valve and down the drain The Clean light will turn on to indicate the ice machine is in the sanitizing mode Step 9 Wait about two minutes or untill water starts to flow over the evaporator Step 10 Add the proper amount of Manitowoc Ice Machine Sanitizer to the water ...

Page 27: ...l the removed parts NOTE Incomplete rinsing of the ice thickness probe or water level probe may leave a residue This could cause the ice machine to malfunction For best results brush or wipe the probes off while rinsing it Thoroughly dry the probes before installing them 9 Turn on the water and electrical supply Warning Disconnect electric power to the ice machine and dispenser if applicable at th...

Page 28: ...he ice thickness probe Ice Thickness Probe Removal B Pivot the ice thickness probe to disengage one pin then the other The ice thickness probe can be cleaned at this point without complete removal Follow Step C for complete removal C Disconnect the ice thickness control wiring from the control board SV3153 STEP 1 STEP 2 Warning Disconnect the electric power to the ice machine at the electric servi...

Page 29: ...rews to distribution tube B Pull inner half of water distribution tube forward to release slip joint from water pump tubing connection 4 Water Trough A Depress tabs on right and left side of the water trough B Allow front of water trough to drop as you pull forward to disengage the rear pins Warning Removing the distribution tube while the water pump is running will allow water to spray from ice m...

Page 30: ...n Water Pump Removal 2 Remove the water trough 3 The water pump normally does not require removal for cleaning The water pump base can be wiped and cleaned in place or proceed to step 4 4 Grasp pump and pull straight down on pump assembly until water pump disengages and electrical connector is visible 5 Disconnect the electrical connector 6 Remove the water pump assembly from ice machine 7 Do not ...

Page 31: ... off the valve body and the enclosing tube 4 Press down on the plastic nut on the enclosing tube and rotate it 1 4 turn Remove the enclosing tube plunger and plastic gasket from the valve body NOTE At this point the water dump valve can easily be cleaned If complete removal is desired continue with step 5 NOTE During cleaning do not stretch damage or remove the spring from the plunger If it is rem...

Page 32: ...Drain Line Check Valve The drain line check valve normally does not require removal for cleaning Water loss from the sump trough will indicate removal and cleaning are required 1 Remove check valve and tube assembly A Tip assembly to right until tubing disengages B Lift up on assembly to remove 2 Remove insulation from check valve assembly 3 Remove vinyl tubing from top of check valve 4 Soak in cl...

Page 33: ...ine is on the water inlet valve must allow the proper water flow through it Set the toggle switch to ON Watch for water flow into the ice machine If the water flow is slow or only trickles into the ice machine refer to Section 5 Follow the procedure below to remove the water inlet valve 1 Remove the 1 4 hex head screws 2 Remove clean and install the filter screen Warning Disconnect the electric po...

Page 34: ...g water and the drain openings in the rear of the ice machine until no more water comes out of the inlet water lines or the drain 6 Make sure water is not trapped in any of the water lines drain lines distribution tubes etc 7 Disconnect the incoming water and drain lines from the water cooled condenser 8 Insert a large screwdriver between the bottom spring coils of the water regulating valve Pry u...

Page 35: ...lean and sanitize the ice machine See Section 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 Ice machine does not cycle into harvest mode The six minute freeze time lock in has not expired yet Wait for the freeze lock in to expire Ice thickness probe is dirty Clean and sanitize the ice m...

Page 36: ...e Cause To Correct Ice machine produces shallow or incomplete cubes or the ice fill pattern on the evaporator is incomplete Ice thickness probe is out of adjustment Adjust the ice thickness probe See Section 4 Water trough level is 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 Secti...

Page 37: ......

Page 38: ...MANITOWOC ICE INC 2110 South 26th Street P O Box 1720 Manitowoc WI 54221 1720 Phone 920 682 0161 Service Fax 920 683 7585 Web Site www manitowocice com 2005 Manitowoc Ice Inc Litho in U S A ...

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