Manitowoc IDT1500N User Manual

Indigo NXT Ice Machines

Installation, Operation and Maintenance Manual

Original Document

Read this instruction before operating this equipment.

Part Number: 000014141 Rev 03 2/18

Caution

Safety Notices

Definitions

Safety Notices

Read these precautions to prevent personal injury:

• Read this manual thoroughly before operating, installing or performing maintenance on the equipment. Failure to follow instructions in this manual can cause property damage, injury or death.

• Routine adjustments and maintenance procedures outlined in this manual are not covered by the warranty.

• Proper installation, care and maintenance are essential for maximum performance and troublefree operation of your equipment. Visit our website www.manitowocice.com for manual updates, translations, or contact information for service agents in your area.

DANGER

Indicates a hazardous situation that, if not avoided, will result in death or serious injury. This applies to the most extreme situations.

Warning

Indicates a hazardous situation that, if not avoided, could result in death or serious injury.

Caution

Indicates a hazardous situation that, if not avoided, could result in minor or moderate injury.

Notice

Indicates information considered important, but not hazard-related (e.g. messages relating to property damage).

• This equipment contains high voltage electricity and refrigerant charge. Installation and repairs are to be performed by properly trained technicians aware of the dangers of dealing with high voltage electricity and refrigerant under pressure. The technician must also be certified in proper refrigerant handling and servicing procedures. All lockout and tag out procedures must be followed when working on this equipment.

• This equipment is intended for indoor use only. Do not install or operate this equipment in outdoor areas.

NOTE: Indicates useful, extra information about the procedure you are performing.

Warning

Follow these precautions to prevent personal injury during installation of this equipment:

• Installation must comply with all applicable equipment fire and health codes with the authority having jurisdiction.

• To avoid instability the installation area must be capable of supporting the combined weight of the equipment and product. Additionally the equipment must be level side to side and front to back.

• Ice machines require a deflector when installed on an ice storage bin. Prior to using a non-OEM ice storage system with this ice machine, contact the bin manufacturer to assure their ice deflector is compatible.

• Prior to installing a non-OEM ice storage system with this ice machine, follow the manufacturers installation procedures and verify the location and installation meets the local/national mechanical codes and stability requirements.

• Remove all removable panels before lifting and installing and use appropriate safety equipment during installation and servicing. Two or more people are required to lift or move this appliance to prevent tipping and/or injury.

• Legs or casters must be installed and the legs/casters must be screwed in completely. When casters are installed the mass of this unit will allow it to move uncontrolled on an inclined surface. These units must be tethered/secured to comply with all applicable codes. Swivel casters must be mounted on the front and rigid casters must be mounted on the rear. Lock the front casters after installation is complete.

• Connect to a potable water supply only.

• Do not damage the refrigeration circuit when installing, maintaining or servicing the unit.

• This equipment contains refrigerant charge. Installation of the line sets must be performed by a properly trained and EPA certified refrigeration technician aware of the dangers of dealing with refrigerant charged equipment.

• Some 50 Hz models may contain up to 150 grams of R290 (propane) refrigerant. R290 (propane) is flammable in concentrations of air between approximately 2.1% and 9.5% by volume (LEL lower explosion limit and UEL upper explosion limit). An ignition source at a temperature higher than 470°C is needed for a combustion to occur. Refer to nameplate to identify the type of refrigerant in your equipment. Only trained and qualified personnel aware of the dangers are allowed to work on the equipment.

Warning

Follow these electrical requirements during installation of this equipment.

• All field wiring must conform to all applicable codes of the authority having jurisdiction. It is the responsibility of the end user to provide the disconnect means to satisfy local codes. Refer to rating plate for proper voltage.

Warning

Follow these precautions to prevent personal injury while operating or maintaining this equipment:

• Read this manual thoroughly before operating, installing or performing maintenance on the equipment. Failure to follow instructions in this manual can cause property damage, injury or death.

• This appliance must be grounded.

• This equipment must be positioned so that the plug is accessible unless other means for disconnection from the power supply (e.g., circuit breaker or disconnect switch) is provided.

• Check all wiring connections, including factory terminals, before operation. Connections can become loose during shipment and installation.

DANGER

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. Do not allow children to play with, clean or maintain this appliance without proper supervision.

• Crush/Pinch Hazard. Keep hands clear of moving components. Components can move without warning unless power is disconnected and all potential energy is removed.

• Moisture collecting on the floor will create a slippery surface. Clean up any water on the floor immediately to prevent a slip hazard.

• Objects placed or dropped in the bin can affect human health and safety. Locate and remove any objects immediately.

• Never use sharp objects or tools to remove ice or frost. Do not use mechanical devices or other means to accelerate the defrosting process.

• When using cleaning fluids or chemicals, rubber gloves and eye protection (and/or face shield) must be worn.

DANGER

Follow these precautions to prevent personal injury during use and maintenance of this equipment:

• It is the responsibility of the equipment owner to perform a Personal Protective Equipment Hazard Assessment to ensure adequate protection during maintenance procedures.

• Do Not Store Or Use Gasoline Or Other Flammable Vapors Or Liquids In The Vicinity Of This Or Any Other Appliance. Never use flammable oil soaked cloths or combustible cleaning solutions for cleaning.

• All covers and access panels must be in place and properly secured when operating this equipment.

• Risk of fire/shock. All minimum clearances must be maintained. Do not obstruct vents or openings.

• Failure to disconnect power at the main power supply disconnect could result in serious injury or death. The power switch DOES NOT disconnect all incoming power.

• All utility connections and fixtures must be maintained in accordance with the authority having jurisdiction.

• Turn off and lockout all utilities (gas, electric, water) according to approved practices during maintenance or servicing.

• Units with two power cords must be plugged into individual branch circuits. During movement, cleaning or repair it is necessary to unplug both power cords.

• Never use a high-pressure water jet for cleaning on the interior or exterior of this unit. Do not use power cleaning equipment, steel wool, scrapers or wire brushes on stainless steel or painted surfaces.

• Two or more people are required to move this equipment to prevent tipping.

• Locking the front casters after moving is the owner’s and operator’s responsibility. When casters are installed, the mass of this unit will allow it to move uncontrolled on an inclined surface. These units must be tethered/secured to comply with all applicable codes.

• The on-site supervisor is responsible for ensuring that operators are made aware of the inherent dangers of operating this equipment.

• Do not operate any appliance with a damaged cord or plug. All repairs must be performed by a qualified service company.

Safety Notices

Safety Notices ...........................................................................3

Section 1 General Information

Model Numbers ........................................................................9

Accessories ................................................................................ 9

How To Read A Model Number ................................................ 10

Section 2 Installation

Installation ..............................................................................11

Location Requirements ............................................................ 11

Installation Requirements ........................................................11

Ice Machine Heat of Rejection .................................................12

Air Baffle .................................................................................14

Bin Installation Requirements ..................................................14

Bin Installation ........................................................................15

Dispenser Installation .............................................................. 15

Electrical Requirements ...........................................................16

Maximum Breaker Size & Minimum Circuit Amperage Chart .... 17

Water Supply and Drain Line Sizing/Connections ..................... 20

Cooling Tower Applications

(Water-Cooled Models) ...........................................................21

Drain Connections ...................................................................21

Remote Condenser and Condensing Unit Refrigeration System

Installation ..............................................................................22

Starting the Ice Machine .......................................................... 29

Remote Ice Machine Usage with Non-Manitowoc Multi-Circuit

Condensers ..............................................................................29

Table of Contents

Calculating Installation Distances ......................................... 23

Remote Condenser Models .................................................. 24

QuietQube Models ............................................................... 25

Remove Ice Thickness Probe Shipping Brackets. .................. 29

Minimum/Maximum Slab Weight ........................................ 29

Part Number: 000014141 Rev 03 2/18 7

Section 3 Operation

Section 4 Maintenance

Table of Contents (continued)

Touch Screen Features ............................................................. 31

Home Screen Icon Descriptions ............................................ 32

Setup Wizard ........................................................................... 33

Menu Screen Navigation .......................................................... 34

Ice Making Sequence of Operation ..........................................35

Control Board Timers ............................................................... 35

Minimum/Maximum Slab Weight ............................................ 37

Ice Thickness Check .................................................................37

Cleaning and Sanitizing ............................................................ 39

Cleaning/Sanitizing Procedure ................................................. 40

Cleaning Procedure ............................................................... 40

Sanitizing Procedure ............................................................. 42

Parts Removal for Cleaning/Sanitizing ..................................... 43

Preventative Maintenance Cleaning Procedure ........................ 44

Cleaning the Air Filter and Condenser ...................................... 45

Removal from Service/Winterization ....................................... 45

Section 5 Troubleshooting

Before Calling for Service Checklist .......................................... 47

Service Faults ..........................................................................49

8 Part Number: 000014141 Rev 03 2/18

Section 1

General Information

Model Numbers

This manual covers the following models:

Self-

Contained

Air-Cooled

IDF0300A

IYF0300A

IDT0420A

IYT0420A

IDT0450A

IYT0450A

IDT0500A

IYT0500A

IRT0500A IDF0600A

IYF0600A

IDT0620A

IYT0620A IRT0620A IDP0620A

IDF0900A

IYF0900A IRF0900A

IDT1200A

IYT1200A IDT1500A

IYT1500A IDT1900A

IYT1900A IRT1900A

Self-

Contained

WaterCooled

IDF0300W

IYF0300W

IDT0420W

IYT0420W

IDT0450W

IYT0450W

IDT0500W

IYT0500W

IRT0500W IDF0600W

IYF0600W

IDT0620W

IYT0620W

----

IDF0900W

IYF0900W

----

IDT1200W

IYT1200W

IDT1500W

IYT1500W

IDT1900W

IYT1900W

----

Remote Air-

Cooled

----

IDT0500N

IYT0500N

----

IDF0600N

IYF0600N

----

IDF0900N

IYF0900N

----

IDT1200N

IYT1200N

IDT1500N

IYT1500N

IDT1900N

IYT1900N

IRT1900N

QuietQube

Indoor Head Section

IYF0600C IBF0620C IBF0820C IYF0900C IBT1020C

IDT1200C

IYT1200C

IDF1400C

IYF1400C

IDF1800C

IYF1800C

IDF2100C

IYF2100C

QuietQube

Air-Cooled

Condensing Unit

CVDF0600

CVDF0900

CVDT1200

CVDF1400

CVDF1800

CVDF2100

Accessories

Ice Deflector

An ice deflector is required when the ice machine is installed on a bin. An ice deflector is not required when the ice machine is installed on a dispenser.

Bin Ice Level Accessory Kit

The bin level accessory connects to the circuit board and allows bin level adjustment of Indigo ice machines on B model bins. Installation instructions are included with the accessory. A bin level sensor is required to set a lower level of ice in the bin.

Part Number: 000014141 Rev 03 2/18 9

General Information Section 1

Top Air Discharge Kit

The top air discharge kit can be used on select ice machine models. This kit directs warm exhaust air upward rather than out the side panels.

AuCS® Automatic Cleaning System

This accessory reduces equipment cleaning expense. The AuCS® accessory monitors ice making cycles and initiates cleaning procedures automatically.

How To Read A Model Number

I Y T 1500 N — 261 X

Ice Machine Model

I - Indigo Model IB - Ice Beverage

Ice Cube Size R - Regular D - Dice Y - Half-Dice Not Used On IB Models

Refrigerant

P - R290 F - R404A T - R410

LuminIce® II

The LuminIce® growth inhibitor recirculates the air in the ice machine foodzone over a UV bulb. This process will inhibit the growth of common micro-organisms on all exposed foodzone surfaces.

X - Luminice HP - High Pressure Water

Regulating Valve

P - Correctional Model M - Marine Model V - Space Saver

Q - Coated Condenser Blank - General Usage

Voltage

161 - 115/60/1 261 - 208-230/60/1 251 - 230/50/1 263 - 208-230/60/3 463 - 460/60/3

Nominal Production

Condenser Type

A - Self-Contained Air-Cooled W - Self-Contained Water-Cooled N - Remote Air-Cooled C - CVD Air-Cooled

NOTE: These products are hermetically sealed and contain fluorinated greenhouse gas R404A or R410A.

10 Part Number: 000014141 Rev 03 2/18

Section 2

Installation

Location Requirements

The location selected for the ice machine head section must meet the following criteria. If any of these criteria are not met, select another location.

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

• The location must not be near heatgenerating equipment or in direct sunlight.

• The location must allow enough clearance for water, drain, and electrical connections in the rear of the ice machine.

• The location must not obstruct airflow through or around the ice machine.

Installation Requirements

• The ice machine and bin must be level.

• Vent the ice machine and bin drains separately.

• Bin drain termination must have an air gap.

• The ice machine and bin must be sanitized after installation.

• The drain line must contain a union or other suitable means of disconnection at the ice machine.

QuietQube Models Only

• The ice machine top panel can be trimmed with an aviator snips to allow the line set, water line and electrical connections to exit the top. Only cut out what is needed, the back panel must support the top panel.

• The water inlet and electrical connection must contain a service loop to allow future access.

Part Number: 000014141 Rev 03 2/18 11

Installation Section 2

Minimum/Maximum Temperatures

Model

Minimum Air

Temperature

Maximum Air

Temperature

All Ice

Machine

Head

35°F

2°C

110°F

43°C

Sections

All Remote

Condensers

-20°F

-29°C

120°F

49°C

QuietQube

Condensing

Units

CVDF0600 CVDF0900 CVDT1200

-20°F

-29°C

120°F

49°C

CVDF2100 CVDF1400

CVDF1800

-20°F

-29°C

130°F

54°C

Ice Machine Heat of Rejection

Series

IF0300 4600 5450 IT0420 *3800 *6000 IT0450 *5400 *6300 IT0500 *6100 *6900 IF0600 9000 13900 IT0620 *9000 *13900 IF0900 13000 16000 IT1200 *20700 *24500 IT1500 23000 27000 IT1900 26100 30500

* Data marked with an asterisk is preliminary and subject to change.

Use this information when:

• Sizing air conditioning equipment where self-contained air-cooled ice machines are installed.

Air

Conditioning

Peak

• Determining the load on a cooling tower. Use the peak figure for sizing the load.

12 Part Number: 000014141 Rev 03 2/18

Section 2 Installation

Clearance Requirements

I0300

Self-

Contained

Air-Cooled

Self-

Contained

Water-Cooled

Top/Sides *16" (40 cm) *8" (20 cm)

Back *5" (13 cm) *5" (13 cm)

IT0420 IT0450 IT0500 IT0620

Self-

Contained

Air-Cooled

Water-Cooled

or Remote

Condenser

Top/Sides 12" (31 cm) 8" (20 cm)

Back 5" (13 cm) 5" (13 cm)

IF0900

Self-

Contained

Air-Cooled

Self-

Contained

Water-Cooled

Top/Sides *8" (20 cm) *8" (20 cm)

Back *5" (13 cm) *5" (13 cm)

* Data marked with an asterisk is preliminary and subject to change - Model/serial plate information overrides all data listed in this chart.

IT1200

Self-

Contained

Air-Cooled

Water-Cooled

or Remote Condenser

Top *8" (20 cm) *8" (20 cm)

Sides *12" (31 cm) *8" (20 cm)

Back *5" (13 cm) *5" (13 cm)

* Data marked with an asterisk is preliminary and subject to change - Model/serial plate information overrides all data listed in this chart.

IT1500

Self-

Contained

Air-Cooled

Water-Cooled

or Remote Condenser

Top 12" (31 cm) 8" (20 cm)

Sides 8" (20 cm) 8" (20 cm)

Back 12" (31 cm) 5" (13 cm)

IT1900

Self-

Contained

Air-Cooled

Water-Cooled

or Remote Condenser

Top/Sides 24" (61 cm) 8" (20 cm)

Back 12" (31 cm) 5" (13 cm)

NOTE: Top air discharge kits require the same clearance requirements as the comparable self-contained air-cooled model.

QuietQube Model Clearance Requirements

Model Top Back Sides

IF0600C

IF0900C IT1200C IF1400C

(13 cm)

IF1800C IF2100C

IBF0620C IBF0820C IBF1020C

** 61 cm (24") is recommended on top/sides for servicing

2"**

(5 cm)

(13 cm)

8" **

(20 cm)

Part Number: 000014141 Rev 03 2/18 13

Installation Section 2

Condensing Unit Clearance Requirements

Model

CVDF0600 CVDF0900 CVDT1200 CVDF1400 CVDF1800 CVDF2100

* 61 cm (24") is recommended on top/sides for servicing

Top/

Sides

(0 cm*)

Back Front

48"

(122 cm)

48"

Notice

The ice machine 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.

Air Baffle

Bin Installation Requirements

• The installation area must be capable of supporting the combined weight of the equipment and product.

• All ice machines installed on a bin require an ice deflector.

• Manitowoc bins have a deflector installed and require no modifications when used with a forward-facing evaporator.

• Ice machines with multiple evaporators require a deflector kit.

• Align sides and back of ice machine with sides and back of bin when placing ice machine on bin.

• Optional sales kits are available to adapt various sized or multiple ice machines on large bins.

Self-Contained Air-cooled Only

The air-cooled baffle prevents condenser air from recirculating. To install:

1. Loosen the back panel screws next to the condenser.

2. Align the keyhole slots in the air baffle with the screw holes and slide the baffle down to lock in place.

14 Part Number: 000014141 Rev 03 2/18

Section 2 Installation

Bin Installation

NOTE: When using casters, the units must be tethered or secured to comply with all applicable codes. Swivel casters must be mounted on the front and rigid casters must be mounted on the rear. Lock the front casters after installation is complete.

1. Remove threaded plug from drain fitting.

2. Screw the leveling legs onto the bottom of the bin.

3. Screw the foot of each leg in as far as possible.

4. Move the bin into its final position.

5. Level the bin to assure that the bin door closes and seals properly. Use a level on top of the bin. Turn the base of each foot as necessary to level the bin.

Dispenser Installation

Observe following recommendations unless required by the dispenser manufacturer.

• An adapter is not required for ice machines that match the dispenser size.

• A deflector is not required.

• Ice level management is recommended to prevent water leakage or movement of ice machine during agitation.

• Align sides and back of ice machine with sides and back of dispenser when placing ice machine.

• Follow ice machine installation procedures in this manual and any additional installation requirements specified by the dispenser manufacturer.

6. Inspect bin gasket prior to ice machine installation. (Manitowoc bins come with a closed cell foam gasket installed along the top surface of the bin.)

7. Remove all panels from ice machine before lifting and installing on bin. Remove both front panels, top cover, left and right side panels.

Part Number: 000014141 Rev 03 2/18 15

Installation Section 2

Electrical Requirements

All electrical work, including wire routing and grounding, must conform to local, state and national electrical codes. The following precautions must be observed:

• The ice machine must be grounded.

• A separate fuse/circuit breaker (dedicated circuit) must be provided for each ice machine head section, condenser or condensing unit.

• A qualified electrician must determine proper wire size dependent upon location, materials used and length of run (minimum circuit ampacity can be used to help select the wire size).

Warning

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

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 running amp load.)

The wire size (or gauge) also depends on location, materials used, length of run, etc., so it must be determined by a qualified electrician.

Ground Fault Circuit Interrupter

We do not recommend the use of a GFCI/ GFI circuit protection with our equipment. If a GFCI/GFI is required by code, use a GFCI/GFI breaker rather than an outlet, which is more prone to intermittent nuisance trips than panel circuit breakers.

Voltage

The maximum allowable voltage variation is +10% / -5% of the rated voltage at ice machine start-up (when the electrical load is highest).

Warning

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

Fuse/Circuit Breaker

A separate electrical disconnect, which disconnects all poles and has 3 mm (1/8") contact separation, must be provided for fixed wiring. Circuit breakers must be H.A.C.R. rated in USA.

16 Part Number: 000014141 Rev 03 2/18

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