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Manitowoc Q Series Use And Care Manual Download Page 4

Table of Contents 

(continued)

2

Part Number 000001114

Electrical Service 

 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-8

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-8

Voltage  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-8

Fuse/Circuit Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-8

Minimum Circuit Ampacity   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-8

Self-Contained Electrical Wiring Connections 

. . . . . . . . . . . . . . . . . . . . . . . . .   

2-10

Self Contained Ice Machine 115/1/60 or 208-230/1/60   . . . . . . . . . . . . . . . .   

2-10

Self Contained Ice Machine 208-230/3/60  . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-10

Self Contained Ice Machine 230/1/50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-10

For United Kingdom Only 

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-10

Remote Electrical Wiring Connections 

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-11

Remote Ice Machine With Single Circuit Model Condenser
115/1/60 or 208-230/1/60  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-11

Remote Ice Machine With Single Circuit Model Condenser
208-230/3/60 or 380-415/3/50   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-11

Remote Ice Machine With Single Circuit Model Condenser
230/1/50  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-11

Water Supply and Drain Requirements 

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-12

Water Supply   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-12

Water Inlet Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-12

Drain Connections   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-12

Cooling Tower Applications
(Water-Cooled Models) 

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-12

Water Supply and Drain Line Sizing/Connections  . . . . . . . . . . . . . . . . . . . .   

2-13

Remote Condenser/Line Set Installation 

 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-14

Remote Ice Machines
Refrigerant Charge  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-14

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-15

Guidelines for Routing Line Sets   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-15

Calculating Remote Condenser Installation Distances . . . . . . . . . . . . . . . . .   

2-16

Lengthening or Reducing Line Set Lengths  . . . . . . . . . . . . . . . . . . . . . . . . .   

2-17

Connecting A Line Set  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-17

Remote Receiver Service Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-17

Remote Ice Machine Usage with Non-Manitowoc Multi-Circuit Condensers 

   

2-18

Warranty  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-18

Head Pressure Control Valve  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-18

Fan Motor  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-18

Internal Condenser Volume  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-18

Condenser DT   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-18

Refrigerant Charge  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-18

Quick Connect Fittings  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-18

Non-Manitowoc Multi-Circuit Condenser Sizing Chart  . . . . . . . . . . . . . . . . .   

2-19

Installation Check List 

 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-20

Additional Checks for Remote Models 

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-20

Before Starting the Ice Machine 

 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-21

AuCS® Automatic Cleaning System 

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   

2-21

Summary of Contents for Q Series

Page 1: ...ing equipment and related products With proper installation care and maintenance your new Manitowoc Ice Machine will provide you with many years of reliable and economical performance Q Model Ice Machines Installation and Owner Operator Use and Care Manual Part Number 000001114 3 2007 ...

Page 2: ...glected damaged or altered modified from that of original 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...

Page 3: ...usions 1 4 Authorized Warranty Service 1 4 Section 2 Installation Instructions General 2 1 Ice Machine Dimensions 2 1 Q320 Q370 Q420 Ice Machines 2 1 Q280 Q1000 Ice Machines 2 2 Q1300 Q1600 Q1800 Ice Machines 2 2 Q1300 Q1600 Q1800 Ice Machines Cont 2 3 Ice Storage Bin Dimensions 2 3 S170 S400 S570 Ice Storage Bins 2 3 S320 S420 Ice Storage Bins 2 3 S970 Ice Storage Bins 2 3 Large Capacity Ice Stor...

Page 4: ...ter Supply 2 12 Water Inlet Lines 2 12 Drain Connections 2 12 Cooling Tower Applications Water Cooled Models 2 12 Water Supply and Drain Line Sizing Connections 2 13 Remote Condenser Line Set Installation 2 14 Remote Ice Machines Refrigerant Charge 2 14 General 2 15 Guidelines for Routing Line Sets 2 15 Calculating Remote Condenser Installation Distances 2 16 Lengthening or Reducing Line Set Lengt...

Page 5: ...uence 3 4 Harvest Sequence 3 5 Automatic Shut Off 3 5 Operational Checks 3 6 General 3 6 Water Level 3 6 Ice Thickness Check 3 6 Harvest Sequence Water Purge 3 7 Section 4 Maintenance General 4 1 Interior Cleaning and Sanitizing 4 1 General 4 1 Cleaning Sanitizing Procedure 4 1 Ice Machine Inspection 4 8 Exterior Cleaning 4 8 Cleaning the Condenser 4 8 General 4 8 Water Cooled Condenser and Water ...

Page 6: ...Table of Contents continued 4 Part Number 000001114 ...

Page 7: ...W QY1005W QD1092N QY1094N QD1302A QY1304A QD1303W QY1305W QD1392N QY1394N QD1603W QY1605W QD1692N QY1694N QD1802A QY1804A QD1803W QY1805W QD1892N QY1894N Warning PERSONAL INJURY POTENTIAL Do not operate equipment that has been misused abused neglected damaged or altered modified from that of original manufactured specifications 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...

Page 8: ...uces equipment cleaning expense The AuCS accessory monitors ice making cycles and initiates cleaning procedures automatically DISPENSER A counter top dispenser is ideal for cafeterias and many types of self service facilities Manitowoc auto fill floor standing ice dispensers meet the strict sanitary requirements of the food service lodging and health care industries MANITOWOC CLEANER AND SANITIZER...

Page 9: ...quired when requesting information from your local Manitowoc distributor or Manitowoc Ice Inc The model and serial number are listed on the OWNER WARRANTY REGISTRATION CARD They are also listed on the MODEL SERIAL NUMBER DECAL affixed to the ice machine remote condenser and storage bin Model Serial Number Location Ice Machine Bin or Dispenser Remote Condenser AuCS Accessory Model Number Serial Num...

Page 10: ...ed in the ice machine s warranty coverage 1 Normal maintenance adjustments and cleaning 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 Premiu...

Page 11: ... for complete installation guidelines Ice Machine Dimensions Q320 Q370 Q420 ICE MACHINES Important Failure to follow these installation guidelines may affect warranty coverage SV1602 SV1611 WATER COOLED AIR COOLED Ice Machine Dimension H Q320 21 5 in 54 6 cm Q370 21 5 in 54 6 cm Q420 26 5 in 67 3 cm ...

Page 12: ...S SV1612 SV1628 WATER COOLED SELF CONTAINED AIR COOLED Ice Machine Dimension H Q200 Q280 16 5 in 41 9 cm Q450 21 5 in 54 6 cm Q600 21 5 in 54 6 cm Q800 26 5 in 67 3 cm Q1000 29 5 in 74 9 cm SV1613 AIR COOLED Ice Machine Dimension H Q1300 Q1600 29 5 in 74 9 cm Q1800 29 5 in 74 9 cm SV1627 SELF CONTAINED WATER COOLED ...

Page 13: ...BINS S320 S420 ICE STORAGE BINS S970 ICE STORAGE BINS Bin Model Dimension A Dimension B S170 29 5 in 74 9 cm 19 1 in 48 5 cm S400 34 0 in 86 3 cm 32 0 in 81 3 cm S570 34 0 in 86 3 cm 44 0 in 111 7 cm SV1629 REMOTE AIR COOLED SV1609 Bin Model Dimension A Dimension B S320 34 0 in 86 3 cm 32 0 in 81 3 cm S420 34 0 in 86 3 cm 44 0 in 111 7 cm SV1614 SV1610 ...

Page 14: ...ng a non Manitowoc ice storage system with other Manitowoc ice machines contact the manufacturer to assure their ice deflector is compatible with Manitowoc ice machines Caution 30 large capacity ice storage 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 ...

Page 15: ...Section 2 Installation Instructions Part Number 000001114 2 5 Remote Condenser Dimensions JC0495 JC0895 JC1095 JC1395 JC1895 SV1297 SV1301 ...

Page 16: ...ooled condenser Use the peak figure for sizing the cooling tower Q1300 Q1600 Q1800 Self Contained Air Cooled Water Cooled and Remote Top Sides 24 610 mm 8 203 mm Back 12 305 mm 5 127 mm Q370 Self Contained Air Cooled Water Cooled Top Sides 12 305 mm 5 127 mm Back 5 127 mm 5 127 mm All other Q models Self Contained Air Cooled Water Cooled and Remote Top Sides 8 203 mm 8 203 mm Back 5 127 mm 5 127 m...

Page 17: ...NOTE An optional caster assembly is available for use in place of the legs Installation instructions are supplied with the casters Leveling Leg and Foot Air Cooled Baffle The air cooled baffle prevents condenser air from recirculating To install 1 Remove the back panel screws next to the condenser 2 Align the mounting holes in the air baffle with the screw holes and reinstall the screws Air Baffle...

Page 18: ...erials used length of run etc so it must be determined by a qualified electrician GROUND FAULT CIRCUIT INTERUPTER Ground Fault Circuit Interupter GFCI GFI protection is a system that shuts down the electric circuit opens it when it senses an unexpected loss of power presumably to ground Manitowoc Ice Inc does not recommend the use of a GFCI GFI circuit protection with our equipment If code require...

Page 19: ... 7 15 5 2 N A N A Q450 115 1 60 20 12 8 20 11 9 20 13 6 208 230 1 60 15 7 8 15 7 4 N A N A 230 1 50 15 6 1 15 5 7 N A N A Q600 208 230 1 60 15 9 2 15 8 7 15 9 3 230 1 50 15 9 2 15 8 8 15 9 4 Q800 208 230 1 60 20 12 1 20 11 4 20 11 9 208 230 3 60 15 8 9 15 8 2 15 8 9 230 1 50 20 12 0 20 10 6 20 11 2 Q1000 208 230 1 60 20 14 3 20 13 2 20 14 2 208 230 3 60 15 9 8 15 8 8 15 9 9 230 1 50 20 15 6 20 14 ...

Page 20: ...0V GROUND GROUND ICE MACHINE CONNECTIONS SV1258 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 colours of the wires in the mains lead of the appliance may not correspond with the coloured markings identifying the terminals in y...

Page 21: ...onform to local state and national electrical codes Though wire nuts are shown in the drawings the ice machine field wiring connections may use either wire nuts or screw terminals L1 NOTE CONDENSER FAN MOTOR VOLTAGE MATCHES ICE MACHINE VOLTAGE 115V OR 208 230V GROUND SINGLE CIRCUIT REMOTE CONDENSER ICE MACHINE SV1255 L2 L1 L2 GROUND TO SEPARATE FUSE BREAKER GROUND L1 L2 F2 F1 N 115V OR L2 208 230V...

Page 22: ...te 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 Water Cooled Models A water cooling tower installation does not require modification of the ice machine The water regulator valve for the condenser contin...

Page 23: ...kPA Min 80 psi 551 5 kPA Max 3 8 Female Pipe Thread 3 8 9 5 mm minimum inside diameter Ice Making Water Drain 1 2 Female Pipe Thread 1 2 12 7 mm minimum inside diameter Condenser Water Inlet 33 F 0 6 C Min 90 F 32 2 C Max 20 psi 137 9 kPA Min 150 psi 1034 2 kPA Max Q1300 Q1600 Q1800 1 2 Female Pipe Thread All Others 3 8 Female Pipe Thread Condenser Water Drain 1 2 Female Pipe Thread 1 2 12 7 mm mi...

Page 24: ...ne RT 1 2 12 7 mm 5 16 7 9 mm RL 1 2 12 7 mm 3 8 9 5 mm Air Temperature Around the Condenser Minimum Maximum 20 F 28 9 C 120 F 49 C IMPORTANT EPA CERTIFIED TECHNICIANS If remote line set length is between 50 and 100 15 25 30 5 m add 1 5 lb 24 oz 0 68 kg of refrigerant to the nameplate charge Tubing length ______________________________ Refrigerant added to nameplate ________________ New total refr...

Page 25: ...bility 1 Optional Make the service loop in the line sets See below This permits easy access to the ice machine for cleaning and service Do not use hard rigid copper at this location 2 Required Do not form traps in the refrigeration lines except the service loop Refrigerant oil must be free to drain toward the ice machine or the condenser Route excess tubing in a supported downward horizontal spira...

Page 26: ...ulated rise of 17 feet 2 Insert the measured drop into the formula below Multiply by 6 6 to get the calculated drop Example A condenser located 10 feet below the ice machine has a calculated drop of 66 feet 3 Insert the measured horizontal distance into the formula below No calculation is necessary 4 Add together the calculated rise calculated drop and horizontal distance to get the total calculat...

Page 27: ...om the line set condenser and ice machine 2 Apply refrigeration oil to the threads on the quick disconnect couplers before connecting them to the condenser 3 Carefully thread the female fitting to the condenser or ice machine by hand 4 Tighten the couplings with a wrench until they bottom out 5 Turn an additional 1 4 turn to ensure proper brass to brass seating Torque to the following specificatio...

Page 28: ...circuit be used to control the condenser fan s on the multi circuit condenser to assure it is on at the proper time Do not exceed the rated amps for the fan motor circuit listed on the ice machine s serial tag INTERNAL CONDENSER VOLUME The multi circuit condenser internal volume must not be less than or exceed that used by Manitowoc see chart on next page Do not exceed internal volume and try to a...

Page 29: ...ge P N 83 6006 3 mounting flange P N 83 6005 3 no substitutes Q1000 R 404A 9 5 lbs 16 000 24 700 0 065 0 085 Q1300 R 404A 14 lbs 1 24 000 35 500 0 085 0 105 Q1600 R 404A 17 lbs 1 24 000 35 500 0 130 0 170 Q1800 R 404A 17 lbs 1 36 000 50 000 0 130 0 170 Q1800 R 404A 18 lbs 1 Amount reflects additional R 404A refrigerant added to nameplate charge for 50 to 100 line sets to ensure proper operation at...

Page 30: ... is taped to the top of the water pump Are the ice machine and bin drains vented 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 owner operator completed the warranty registration card Has the ice machine and bin been sanitized Is the toggle s...

Page 31: ...er 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 and Owner Operator Use and Ca...

Page 32: ...Installation Instructions Section 2 2 22 Part Number 000001114 THIS PAGE INTENTIONALLY LEFT BLANK ...

Page 33: ...n WATER COOLED MODEL CONDENSER WATER REGULATING VALVE WATER CONDENSER ICE THICKNESS PROBE EVAPORATOR HIGH PRESSURE CUTOUT MANUAL RESET When applicable WATER CURTAIN WATER TROUGH ICE OFF CLEAN SWITCH WATER PUMP BIN SWITCH DISTRIBUTION TUBE SV1604G SV1605 HARVEST VALVE AIR CONDENSER REMOTE COUPLINGS COMPRESSOR DRAIN HOSE WATER DUMP VALVE ...

Page 34: ...for 5 seconds during initial compressor start up and then 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 ...

Page 35: ...ins open and the refrigerant gas warms the evaporator causing the cubes to slide as a sheet off the evaporator and into the storage bin The sliding sheet of cubes swings the water curtain out opening the bin switch The momentary opening and re closing of the bin switch terminates the harvest sequence and returns the ice machine to the freeze sequence Step 3 4 Figure 3 3 Harvest Sequence Typical Q4...

Page 36: ...x minute time period has expired The harvest valve and HPR solenoid valves remain on for 5 seconds during initial compressor start up and then shut off The remote condenser fan motor starts at the same time the compressor starts and remains on throughout the entire Freeze and Harvest Sequences The compressor and condenser fan motor are wired through the contactor therefore anytime the contactor co...

Page 37: ...open and the refrigerant gas warms the evaporator causing the cubes to slide as a sheet off the evaporator and into the storage bin The sliding sheet of cubes swings the water curtain out opening the bin switch The momentary opening and re closing of the bin switch terminates the harvest sequence and returns the ice machine to the freeze sequence Step 3 4 Figure 3 6 Harvest Sequence Typical Q450 S...

Page 38: ...e water level probe for damage probe bent etc Repair or replace the probe as necessary Figure 3 8 Water Level Probe ICE THICKNESS CHECK 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 ...

Page 39: ...and de energizes by time The water purge 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 Figure 3 10 Water Purge Adjustment Important The harvest sequence water purge is factory set at 45 seconds A shorter purge setting w...

Page 40: ...Ice Machine Operation Section 3 3 8 Part Number 000001114 THIS PAGE INTENTIONALLY LEFT BLANK ...

Page 41: ...nt of ice machine cleaner Step 5 Wait until the clean cycle is complete approximately 30 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 and hand sanitizing A Remove the water curtain Gently flex the curtain in the center and remove it from the right side Slide the left pin out Water Curtain R...

Page 42: ... distribution tube Water Distribution Tube Removal Loosen the two thumbscrews which secure the distribution tube Lift the right side of the distribution tube up off the locating pin then slide it back and to the right Disassemble for cleaning sanitizing Twist both of the inner tube ends until the tabs line up with the keyways Pull the inner tube ends outward Water Distribution Tube Disassembly SV3...

Page 43: ...ard inside the electrical control box Water Level Probe Removal Step 7 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 Step 8 Use 1 2 of the cleaner water mixture to clean all components The cleaner solution will foam when it cont...

Page 44: ...onge to liberally apply the solution Wipe all surfaces twice to ensure complete coverage with sanitizer solution When sanitizing pay particular attention to the following areas Side walls Base bottom of the water trough Interior of water trough Evaporator cells and evaporator plastic parts including top bottom and sides Bin or dispenser Ice machine top cover Do not rinse the sanitized areas Remove...

Page 45: ...n 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 bottom of the water trough Interior of water trough Evaporator cells and evaporator plastic parts including top bottom and sides Bin or dispenser Ice machine top cover Do not rinse the sanit...

Page 46: ...ter at the beginning of the freeze cycle 3 While the ice machine is in the freeze mode check the water trough to determine if the dump valve is leaking If there is no or little water in the water trough during the freeze cycle the dump valve is leaking A If the dump valve is leaking remove disassemble and clean it B If the dump valve is not leaking do not remove it Instead follow the Ice Machine C...

Page 47: ...Section 4 Maintenance Part Number 000001114 4 7 Dump Valve Disassembly SPRING PLUNGER DIAPHRAM VALVE BODY COIL MOUNTING BRACKET NYLON GASKET ...

Page 48: ...ing the Condenser GENERAL 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 aluminum filter on self contained ice machines is designed to catch dust dirt lint and grease Clean the filter with a mild soap and water 2 Clean...

Page 49: ...phaSan is to keep the plastic surfaces of an ice machine cleaner by reducing or delaying the formation of bio film The active ingredient in AlphaSan is the element silver in the form of silver ions Ag AlphaSan slowly releases silver ions via an ion exchange mechanism When AlphaSan is compounded directly into a plastic part a controlled release of silver ions from the surface is regulated to mainta...

Page 50: ...s out of the inlet water lines or the drain 7 Make sure water is not trapped in any of the water lines drain lines distribution tubes etc WATER COOLED ICE MACHINES 1 Perform steps 1 6 under Self Contained Air Cooled Ice Machines 2 Disconnect the incoming water and drain lines from the water cooled condenser 3 Insert a large screwdriver between the bottom spring coils of the water regulating valve ...

Page 51: ...achine 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 Fan cycling control does not de energize condenser fan motor Verify pressure is below cut out setpoint replace fan cycling control Ice machine does not cycle into harvest mode The six minute freeze time lock in has not exp...

Page 52: ...llow 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 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 R...

Page 53: ...Section 5 Before Calling for Service Part Number 000001114 5 3 THIS PAGE INTENTIONALLY LEFT BLANK ...

Page 54: ...Before Calling for Service Section 5 5 4 Part Number 000001114 THIS PAGE INTENTIONALLY LEFT BLANK ...

Page 55: ......

Page 56: ...b www manitowocice com 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 Manitowoc China International Refrigeration Company LTD No 151 Jiam Ye Road Hangzhou Hi Tech Industry Development Zone Bin Jiang Hangzhou Zhejiang 310052 P R China Telephone 86 571 86888688 Service Fax 86 571 86622707 Web Sit...

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