Manitowoc Indigo Series User manual

Part Number STH026 6/15
Indigo™ Series
QuietQube Ice Machine
Technician’s Handbook

Safety Notices
As you work on Manitowoc 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.
Throughout this handbook, you will see the following
types of safety notices:
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.
Procedural Notices
Caution
Text in a Caution box alerts you to a situation in which
you could damage the equipment. Be sure to read
the Caution statement before proceeding, and work
carefully.
As you work on Manitowoc equipment, be sure to read
the procedural notices in this handbook. These notices
supply helpful information which may assist you as you
work.
Throughout this handbook, you will see the following
types of procedural notices:
Important
Text in an Important box provides you with
information that may help you perform a procedure
more efficiently. Disregarding this information will
not cause damage or injury, but it may slow you
down as you work.

Read These Before Proceeding:
Caution
Proper installation, care and maintenance are
essential for maximum performance and trouble-
free operation of your Manitowoc equipment. If you
encounter problems not covered by this manual, do
not proceed, contact Manitowoc Foodservice, or visit
our website www.manitowocfsg.com for manual
updates, translations and contact information for
service agents in your area.
Caution
Proper installation, care and maintenance are
essential for maximum performance and trouble-free
operation of your equipment.
Important
Routine adjustments and maintenance procedures
outlined in this handbook are not covered by the
warranty.
Warning
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.

Warning
Do not use electrical appliances or accessories other
than those supplied by Manitowoc for your ice
machine model.
Warning
Two or more people or a lifting device are required to
lift this appliance.
Warning
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.
Warning
Do not damage the refrigeration circuit when
installing, maintaining or servicing the unit.

Warning
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 this appliance.
Warning
All covers and access panels must be in place and
properly secured, before operating this equipment.
Warning
Do not obstruct machine vents or openings.
Warning
Do not store gasoline or other flammable vapors or
liquids in the vicinity of this or any other appliance.
Warning
Do not clean with water jet.

Warning
It is the responsibility of the equipment owner to
perform a Personal Protective Equipment Hazard
Assessment to ensure adequate protection during
maintenance procedures.
Warning
Two or more people are required to move this
equipment to prevent tipping.

Warning
When using electric appliances, basic precautions
must always be followed, including the following:
a. Read all the instructions before using the
appliance.
b. To reduce the risk of injury, close supervision
is necessary when an appliance is used near
children.
c. Do not contact moving parts.
d. Only use attachments recommended or sold
by the manufacturer.
e. Do not use outdoors.
f. For a cord-connected appliance, the following
must be included:
• Do not unplug by pulling on cord. To
unplug, grasp the plug, not the cord.
• Unplug from outlet when not in use and
before servicing or cleaning.
• Do not operate any appliance with
a damaged cord or plug, or after the
appliance malfunctions or is dropped
or damaged in any manner. Contact
the nearest authorized service facility
for examination, repair, or electrical or
mechanical adjustment.
g. Follow applicable lock out tag out procedures
before working on equipment.
h. Connect to a properly grounded outlet only.
We reserve the right to make product improvements at
any time. Specifications and design are subject to change
without notice.

Table of Contents
Part Number STH026 6/15 9
General Information
How to Read a Model Number . . . . . . . . . . . . . . . . 15
Head Sections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
ICVD Condensing Units. . . . . . . . . . . . . . . . . . . . 16
Ice Cube Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Model/Serial Number Location . . . . . . . . . . . . . . . 17
Model Numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
QuietQube® Models . . . . . . . . . . . . . . . . . . . . . . . 18
Ice Machine Warranty Information. . . . . . . . . . . . 19
Owner Warranty Registration Card . . . . . . . . . 19
Commercial Warranty Coverage. . . . . . . . . . . . 20
Residential Ice Machine Warranty . . . . . . . . . . 22
Installation
Stacking Two Ice Machines on a SingleStorage
Bin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Ice Deflector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Location of Ice Machine. . . . . . . . . . . . . . . . . . . . . . . 28
Head Section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Ice Beverage Models . . . . . . . . . . . . . . . . . . . . . . 29
Location of ICVD Condensing Units . . . . . . . . 30
Clearance Requirements . . . . . . . . . . . . . . . . . . . . . . 31
Ice Machine Heat of Rejection . . . . . . . . . . . . . . . . 32
I1470C/I1870C/I2170C
InstallationonaManitowoc Bin . . . . . . . . . . . . . . 33
Ice Machine on a Dispenser Installation . . . . . . 34
Lineset Applications . . . . . . . . . . . . . . . . . . . . . . . . . . 35
QuietQube® Remote Condensing Unit . . . . . . . . 36
ICVD Transformer Wiring. . . . . . . . . . . . . . . . . . . 37
ICVD Interconnecting Wiring. . . . . . . . . . . . . . . 37
Additional Refrigerant Charge For 51'to100'
Line Sets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

10 Part Number STH026 6/15
Maintenance
Cleaning and Sanitizing . . . . . . . . . . . . . . . . . . . . . . 39
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Cleaning/Sanitizing Procedure. . . . . . . . . . . . . 41
Preventative Maintenance Cleaning Procedure
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Exterior Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Cleaning / Sanitizing Procedure . . . . . . . . . . . . . . 42
Cleaning Procedure . . . . . . . . . . . . . . . . . . . . . . . 42
Sanitizing Procedure . . . . . . . . . . . . . . . . . . . . . . 45
Parts Removal for Cleaning/Sanitizing. . . . . . 48
Operation
Control Panel Features. . . . . . . . . . . . . . . . . . . . . . . . 59
Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Display Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Menu Navigation Overview. . . . . . . . . . . . . . . . . . . 61
Display Panel Navigation . . . . . . . . . . . . . . . . . . . . . 62
Alerts and Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Main Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Machine Info Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Password Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Reset Password To Factory Defaults . . . . . . . . 69
Set-Up Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Time & Date. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Time Configuration. . . . . . . . . . . . . . . . . . . . . . . . 73
Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Ice Clarity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
LCD Brightness . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Password On . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Edit Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Clean Minder. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
IAuCS Runtime . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Air Filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Water Filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
LuminIce™ Reminder . . . . . . . . . . . . . . . . . . . . . . 78
Ice Bin Level Sensor . . . . . . . . . . . . . . . . . . . . . . . 79
USB Setup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Factory Defaults. . . . . . . . . . . . . . . . . . . . . . . . . . . 79