Manitowoc Ice Q manual Warranty, Head Pressure Control Valve, FAN Motor, Internal Condenser Volume

Page 28

Installation Instructions

Section 2

 

 

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

WARRANTY

The sixty (60) month compressor warranty, including thirty six (36) month labor replacement warranty, shall not apply when the remote ice machine is not installed within the remote specifications. The foregoing warranty shall not apply to any ice machine installed and/or maintained inconsistent with the technical instructions provided by Manitowoc Ice, Inc. Performance may vary from Sales specifications. Q-Model ARI certified standard ratings only apply when used with a Manitowoc remote condenser.

If the design of the condenser meets the specifications, Manitowoc’s only approval is for full warranty coverage to be extended to the Manitowoc manufactured part of the system. Since Manitowoc does not test the condenser in conjunction with the ice machine, Manitowoc will not endorse, recommend, or approve the condenser, and will not be responsible for its performance or reliability.

Important

Manitowoc warrants only complete new and unused remote packages. Guaranteeing the integrity of a new ice machine under the terms of our warranty prohibits the use of pre-existing (used) tubing or condensers.

HEAD PRESSURE CONTROL VALVE

Any remote condenser connected to a Manitowoc Q- Model Ice Machine must have a head pressure control valve #836809-3 (available from Manitowoc Distributors) installed on the condenser package.

Manitowoc will not accept substitute “off the shelf” head pressure control valves.

!Caution

Do not use a fan cycling control to try to maintain discharge pressure. Compressor failure will result.

FAN MOTOR

The condenser fan must be on during the complete ice machine freeze cycle (do not cycle on fan cycle control). The ice maker has a condenser fan motor circuit for use with a Manitowoc condenser. It is recommended that this 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 add charge to compensate, as compressor failure will result.

CONDENSER ΔT

ΔT is the difference in temperature between the condensing refrigerant and entering air. The ΔT should be 15 to 20°F (-9.4 to -6.6°C) at the beginning of the freeze cycle (peak load conditions) and drop down to 12 to 17°F (-11.1 to -8.3°C) during the last 75% of the freeze cycle (average load conditions).

REFRIGERANT CHARGE

Remote ice machines have the serial plate refrigerant charge (total system charge) located in the ice maker section. (Remote condensers and line sets are supplied with only a vapor charge.)

!Caution

Never add more than nameplate charge to ice machine for any application.

QUICK CONNECT FITTINGS

The ice machine and line sets come with quick connect fittings. It is recommended that matching quick connects (available through Manitowoc Distributors) be installed in the multi-circuit condenser, and that a vapor “holding” charge (5 oz.) of proper refrigerant be added to the condenser prior to connection of the ice machine or line set to the condenser.

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Part Number 000001114

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Contents Model Ice Machines Read These Before Proceeding Personnel Injury PotentialTable of Contents Table of Contents Section Before Calling for Service Section MaintenanceSection Ice Machine Operation Table of Contents How to Read a Model Number Model NumbersIce Cube Sizes Personal Injury PotentialGeneral Information Section Accessories Section General Information Model/Serial Number Location Model/Serial Number LocationGeneral Information Section Warranty Warranty CoverageIce Machine Dimensions Ice Machine Dimension HGeneral Q320/Q370/Q420 ICE MachinesInstallation Instructions Section Q280 Q1000 ICE MachinesIce Storage Bin Dimensions Bin Model Dimension a Dimension BS320/S420 ICE Storage Bins S170/S400/S570 ICE Storage BinsBin Model Dimension a Width Dimension B Height SV1297 Stacking Two Ice Machines on a Single Storage Bin Installation Instructions Section Location of Ice MachineIce Machine Heat of Rejection Leveling Leg and Foot Air-Cooled BaffleAir Baffle Installation Instructions Section Electrical Service Ground Fault Circuit InterupterVoltage FUSE/CIRCUIT BreakerQ320/370/420 Ice Machines For United Kingdom Only Self Contained ICE Machine 115/1/60 or 208-230/1/60Self Contained ICE Machine 208-230/3/60 Self Contained ICE Machine 230/1/50Ground To Separate Cooling Tower Applications Water-Cooled Models Water SupplyWater Inlet Lines Drain ConnectionsTypical Water Supply Drain Installation Water Supply and Drain Line SIZING/CONNECTIONSCondenser Bin DrainTypical Additional Refrigerant Label Remote ICE Machines Refrigerant ChargeGuidelines for Routing Line Sets Routing Line SetsCalculating Remote Condenser Installation Distances Connecting a Line SET Remote Receiver Service ValveBackseating the Receiver Service Valve Lengthening or Reducing Line SET LengthsWarranty Internal Condenser VolumeHead Pressure Control Valve FAN MotorNON-MANITOWOC MULTI-CIRCUIT Condenser Sizing Chart Typical Single Circuit Remote Condenser InstallationInstallation Instructions Section Installation Check List Additional Checks for Remote ModelsAuCS Automatic Cleaning System Potential Personal Injury SituationThis page Intentionally Left Blank Component Identification Component Identification Typical Q450 ShownInitial START-UP or START-UP After Automatic SHUT-OFF Water PurgeRefrigeration System Start-Up Freeze Sequence 3. PrechillHarvest Harvest Sequence 5. Water PurgeAutomatic SHUT-OFF 7. Automatic Shut-Off Freeze Sequence Typical Q450 Shown Section Ice Machine Operation Water Level Ice Machine Operation Section Operational ChecksICE Thickness Check 10. Water Purge Adjustment Harvest Sequence Water PurgeIce Machine Operation Section Interior Cleaning and Sanitizing Cleaning ProcedureModel Amount of Cleaner Remove the water curtainMaintenance Section Remove the white vinyl water distribution tubing Remove the water pumpRemove the water level probe Water Pump RemovalMix a solution of sanitizer and warm water Solution TypeSanitizer Oz 120 ml sanitizerSolution Type Water Mixed With Sanitizer Water Inlet Valve Additional Component RemovalWater Dump Valve Dump Valve Disassembly Exterior Cleaning Maintenance Section Ice Machine InspectionCleaning the Condenser AlphaSan Water-Cooled Condenser Water Regulating ValveStraighten Bent Condenser Fins Maintenance Section Removal from Service/Winterization SELF-CONTAINED AIR-COOLED ICE MachinesWATER-COOLED ICE Machines Pry Open the Water Regulating ValveChecklist Problem Possible Cause To CorrectBefore Calling for Service Section Safety Limit FeatureSection Before Calling for Service Before Calling for Service Section Page Manitowoc ICE, INC
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Q specifications

Manitowoc Ice Q is a leading innovator in the ice-making industry, renowned for its cutting-edge technology and efficiency. This advanced ice machine is designed to meet the increasing demands of various commercial settings, from restaurants to hotels, catering businesses, and beyond. With a commitment to quality and sustainability, Manitowoc has developed the Ice Q to deliver high performance while minimizing environmental impact.

One of the standout features of the Manitowoc Ice Q is its ability to produce a variety of ice types. From traditional cubed ice to flaked and gourmet options, this machine ensures that businesses can cater to diverse customer preferences. The ice produced is not only visually appealing but also ideal for cooling beverages quickly and maintaining their quality.

The Manitowoc Ice Q utilizes SmartCube technology, which significantly enhances energy efficiency. This intelligent feature analyzes the ice-making process in real-time, adjusting water flow and freezing cycles to optimize energy consumption. With this technology, users can expect up to 20% savings on energy costs compared to conventional ice machines. Furthermore, the machine is designed with eco-friendly refrigerants, which further reduce its carbon footprint.

Another defining characteristic of the Ice Q is its user-friendly interface. The machine is equipped with a simple touchscreen control panel that allows operators to monitor performance effortlessly. Maintenance alerts and cleaning reminders ensure that users can keep the machine in peak condition, thus extending its lifespan and reducing downtime.

The compact design of the Manitowoc Ice Q makes it suitable for a variety of spaces, including those where floor space is at a premium. Despite its small footprint, the machine boasts a large storage capacity, allowing establishments to meet high ice demands without sacrificing performance.

Built with robust materials and advanced engineering, the Ice Q ensures durability and reliability. Its stainless steel construction is not only stylish but also resistant to corrosion, ensuring that the machine can withstand the rigors of daily use.

In summary, Manitowoc Ice Q represents a significant advancement in ice-making technology. With features like SmartCube efficiency, versatile ice production, user-friendly controls, compact design, and robust construction, it stands out as an essential solution for businesses looking to improve their ice supply while operating sustainably. Whether for rapid service in a busy bar or supplying ice for catered events, the Ice Q is designed to exceed expectations and deliver exceptional performance.
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