Manitowoc Indigo Series User manual

Part Number STH025 11/16

Indigo™ Series

Air/Water/Remote Condenser Ice

Machines

Technician’s Handbook

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 trouble-free

operation of your equipment.

• Visit our website www.manitowocice.com for manual

updates, translations, or contact information for

service agents in your area.

• 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.

• As you work on this equipment, be sure to pay close

attention to the safety notices in this handbook.

Disregarding the notices may lead to serious injury

and/or damage to the equipment.

nWarning

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.

• 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.

nWarning

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.

• 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.

• Do not damage the refrigeration circuit when

installing, maintaining or servicing the unit.

• Connect to a potable water supply only.

• This equipment contains refrigerant charge.

nWarning

Follow these precautions to prevent personal

injury while operating or maintaining this

equipment.

• 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.

• 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.

• 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.

nWarning

Follow these precautions to prevent personal

injury while operating or maintaining this

equipment.

• 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

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.

nWarning

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..

Table of Contents

Part Number STH025 11/16 9

General Information

How to Read a Model Number ................ 15

Head Sections............................. 15

Ice Cube Sizes ................................. 16

Model/Serial Number Location ............... 16

Model Numbers............................... 17

Air-Water-Remote Condenser Models ..... 17

Ice Machine Warranty Information............ 18

LuminIce® II ................................... 19

Installation

Ice Deflector .............................. 21

Location of Ice Machine....................... 22

Clearance Requirements ...................... 23

Air, Water, Remote Condenser Models...... 23

Ice Machine Heat of Rejection ................ 24

Installation on a Bin........................... 25

Ice Machine on a Dispenser Installation ...... 25

Lineset Applications .......................... 26

Remote Condenser ........................ 27

Remote Ice Machine Usage with Non-Manitowoc

Multi-Circuit Condensers ..................... 32

Maintenance

Cleaning and Sanitizing ...................... 37

General ................................... 37

Cleaning/Sanitizing Procedure............. 39

Preventative Maintenance Cleaning Procedure

Exterior Cleaning .......................... 39

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

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

Sanitizing Procedure ...................... 43

Parts Removal for Cleaning/Sanitizing...... 46

Preventative Maintenance Cleaning Procedure..

................................................ 51

Removal from Service/Winterization ......... 53

Air-Cooled Ice Machines ................... 53

Water-Cooled Ice Machines ................ 54

10 Part Number STH025 11/16

Operation

Control Panel Features........................ 55

Buttons ................................... 55

Display Panel.............................. 56

Menu Navigation Overview................... 57

Display Panel Navigation ..................... 58

Alerts and Messages .......................... 60

Main Menu.................................... 61

Machine Info Menu ........................... 62

Password Entry ............................... 63

Reset Password To Factory Defaults ........ 65

Set-Up Menu .................................. 66

Language ................................. 67

Time & Date............................... 67

Time Configuration........................ 69

Units...................................... 69

Ice Clarity ................................. 70

LCD Brightness ............................ 70

Password On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Edit Password ............................. 71

Clean Minder.............................. 71

IAuCS Runtime ............................ 72

Air Filter................................... 72

Water Filter................................ 73

LuminIce® Reminder....................... 74

Ice Bin Level Sensor ....................... 75

USB Setup................................. 75

Factory Defaults ........................... 75

Energy Saver Menu ........................... 76

Ice Program ............................... 77

Water Miser ............................... 78

Statistics .................................. 78

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