Q Model
®
AuCS
A Accessory
(Automatic Cleaning System)
Installation
Use and Care Manual
This Manual Covers Installation, Use and Care Information for the AuCS
We reserve the right to make product improvements at any time.
Specifications and design are subject to change without notice.
®
A Accessory.
Part Number 80-1218-3
Safety Notices
Procedural Notices
When installing or using the AuCSA accessory, be
sure to pay close attention to the safety notices in this
manual. Disregarding the notices may lead to serious
injury and/or damage to the ice machine or AuCS
accessory.
Throughout this manual, 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, and then proceed carefully.
CAUTION
Text in a Caution box alerts you to a situation in
which you could damage the ice machine or AuCS
®
accessory. Be sure to read the Caution statement,
and then proceed carefully.
When installing or using the Model AuCSA
accessory, be sure to read the procedural notices in
this manual. These notices supply helpful and
important information.
Throughout this manual, you will see the following
types of procedural notices:
Important
Important boxes serve two functions:
They call the operator’s attention to important
information.
They also provide the service technician with
information that may help in performing a
procedure more efficiently. Disregarding this
information may slow down the work.
NOTE: Text set off as a Note provides you with
simple, but useful, extra information.
CAUTION
Use only Manitowoc approved Ice Machine
Cleaner (part number 94-0546-3) and Sanitizer
(part number 94-0565-3) with the AuCS
accessory.
Read and understand all information printed on the
bottles before use.
Table of Contents
Table of Contents
Section 1 - General Information
Freight Damage and Claims Procedure.........................................................................................................1-1
Model/Serial Number Location......................................................................................................................1-1
Owner Warranty Registration Card..............................................................................................................1-2
Warranty Coverage.........................................................................................................................................1-2
Component Location and Identification .......................................................................................................1-3
Compatible Ice Machine Models....................................................................................................................1-4
Section 2 - Installation Instructions
General..............................................................................................................................................................2-1
Electrical Service..............................................................................................................................................2-1
Location/Mounting ..........................................................................................................................................2-2
Connection to Ice Machine..............................................................................................................................2-4
Determine Type of Solution Needed...............................................................................................................2-12
Installing Bottle of Solution ............................................................................................................................2-12
Changing Solution Type..................................................................................................................................2-13
Hose Priming....................................................................................................................................................2-13
Setting Frequency of Cleaning........................................................................................................................2-14
Removal From Service/Winterization ...........................................................................................................2-14
Section 3 - Operation
Automatic Operation.......................................................................................................................................3-1
Manual Start Operation
Q Models...........................................................................................................................................................3-1
QDUAL.............................................................................................................................................................3-3
Changing Switch Position During Automatic Operation
Q Models...........................................................................................................................................................3-2
Q1400C..............................................................................................................................................................3-2
QDUAL.............................................................................................................................................................3-3
i
Table of Contents
THIS PAGE INTENTIONALLY LEFT BLANK
ii
Section 1 General Information
Section 1
General Information
Freight Damage and Claims Procedures
1. Shortages
Check the number of cartons delivered against the
quantity shown on your receipt. If the quantities
do not match, have the driver note the shortage
and file your claim with the freight company.
2. No-Fault Claim Procedure
Manitowoc assumes responsibility for all freight
damage claims involving participating carriers,
with the following exceptions:
When the trucking company loses the
equipment.
When fire destroys the equipment en route.
When a traffic accident damages the shipment
en route.
3. Visible Damage
A. If a carton appears damaged in any way, open
the carton and inspect the contents in the
presence of the driver. Note the nature and
extent of the damage on the freight bill.
B. Notify your local Manitowoc distributor to
inspect the merchandise within 15 days of
delivery. Do not attempt to repair the damage.
4. Concealed Damage
A. If damage is noticed at the time of
installation, notify the distributor immediately
and ask for an inspection.
B. Do not destroy packing materials until the
inspection is completed.
These conditions must be met before your claim
can be processed by the distributor.
5. Claims
Manitowoc Ice, Inc. and your local distributor
will arrange to repair or replace the equipment.
Model/Serial Number Location
Record the model and serial number of the AuCSA
accessory in the space provided below. These
numbers are required when requesting information
from your local Manitowoc distributor, service
representative, 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 side of the
AuCS
A accessory.
Model/Serial Number Location
Ice Machine Bin/Dispenser
Model Number
Serial Number
Remote
Model Number
Serial Number
Condenser or
Condensing Unit
MODEL AND
SERIAL NUMBER
SV1275
AuCS
Accessory
A
1-1
General Information Section 1
Owner Warranty Registration Card
GENERAL
The packet containing this manual also includes
warranty information. Warranty coverage begins the
day your new AuCS
A accessory is installed.
Important
Complete and mail the OWNER WARRANTY
REGISTRATION CARD as soon as possible to
validate the installation date.
If you do not return your OWNER WARRANTY
REGISTRATION CARD, Manitowoc will use the
date of sale to the Manitowoc distributor as the first
day of warranty coverage for your new AuCS
A
accessory.
Warranty Coverage
GENERAL
The following Warranty outline is provided for your
convenience.
Contact your local Manitowoc representative or
Manitowoc Ice, Inc. if you need further warranty
information.
PARTS
Manitowoc warrants the AuCS
defects in materials and workmanship, under normal
use and service for three (3) years from the date of
original installation.
LABOR
Labor required to repair or replace defective
components is covered for three (3) years from the
date of original installation.
A accessory against
EXCLUSIONS
The following items are not included in the ice
machine’s warranty coverage:
1. Normal maintenance, adjustments and cleaning as
outlined in this manual.
2. Repairs due to unauthorized modifications to the
ice machine or the AuCS
A accessory, or the use
of non-standard parts without prior written
approval from Manitowoc Ice, Inc.
3. Damage caused by improper installation of the
ice machine, AuCS
A accessory, electrical
supply, water supply or drainage, or damage
caused by floods, storms, or other acts of God.
4. Premium labor rates due to holidays, overtime,
etc.; travel time; flat rate service call charges;
mileage and miscellaneous tools and material
charges not listed on the payment schedule.
Additional labor charges resulting from the
inaccessibility of the ice machine and AuCS
A
accessory are also excluded.
5. Parts or assemblies subjected to misuse, abuse,
neglect or accidents.
6. Damage or problems caused by installation,
cleaning and/or maintenance procedures
inconsistent with the technical instructions
provided in this manual.
AUTHORIZED WARRANTY SERVICE
To comply with the provisions of the warranty, a
refrigeration service company, qualified and
authorized by a Manitowoc distributor, or a
Contracted Service Representative must perform the
warranty repair.
NOTE: If the dealer the ice machine and AuCS
A
accessory were purchased from is not authorized to
perform warranty service, contact the Manitowoc
distributor or Manitowoc Ice, Inc. for the name of the
nearest authorized service representative.
1-2
Section 1 General Information
Component Location and Identification
MOUNTING SLOTS
DISPENSING PUMP
COMMUNICATION WIRE
(9 FEET LONG)
VINYL TUBE
(9 FEET LONG)
VINYL TUBE
PLASTIC CAP
PUMP
OSCILLATING
DIODE
CONTROL
BOARD
ELECTRIC POWER CORD
(8 FEET LONG)
SV1630G
COMMUNICATION CONNECTION QDUAL
COMMUNICATION WIRE IS SUPPLIED WITH ICE
MACHINE AND IS LOCATED ON THE BACK OF
THE CONTROL BOX
ELECTRIC CORD TO
DISPENSING PUMP
PUMP OSCILLATING
RELAY
DIODE
CONTROL
BOARD
COMMUNICATION CONNECTION
COMMUNICATION WIRE IS SUPPLIED WITH AUCS
CLEANING FREQUENCY
SELECTOR SWITCH
ELECTRIC CORD FOR
POWER TO AuCS
®
SV3065
1-3
General Information Section 1
Compatible Ice Machine Models
The AuCSA accessory can be used on all Manitowoc ice machines capable of accepting the AuCS accessory.
Q Model Undercounter (Q130, Q210, Q270) QM model (QM20, QM30, QM45) and Flake Ice Machines
(QF800, QC700, QF400) are not AuCS compatible.
Listed models are compatible with the AuCSA accessory
Q MODELS
Air, Water or Remote Condenser
B150
Q200 J200 B200
J250 B250
Q280
Q320 J320 B320
Q370
Q420 J420 B420
Q450 J450 B450
Q600 J600 B600
Q800 J800 B800
Q1000 J1000 B1000
Q1300 J1300 B1300
Q1600
Q1800 J1800 B1800
Air, Water or Remote Condenser
QUIETQUBE MODELS
Q600C
Q800C
Q1000C
Q1400C
QDUALC
ICE BEVERAGE MODELS
IB600C
IB800C
IB1000C
SU1000C (SerVend UC300 Dispenser)
J MODELS
Air, Water or Remote Condenser
B MODELS
1-4
Section 2 Installation Instructions
®
®
Section 2
Installation Instructions
General
These instructions are provided to assist the qualified
installer. Check your local yellow pages for the name
of the nearest Manitowoc Ice Machine Distributor or
call Manitowoc Ice, Inc. for information regarding
installation and start-up services.
WARNING
Improper installation will affect dispensing rate.
Install only within the parameters outlined in this
installation manual.
Please contact your local Manitowoc Distributor or
call Manitowoc Ice, Inc. for assistance if you
encounter a problem that is not covered by this
manual.
3.43 "
8.7 CM
12”
30.48 CM
Electrical Service
WARNING
All wiring must conform to local, state, and
national codes.
Voltage/Cycle/
Phase
115/60/1 .3 5-15P
220/240/50/1 .1 No plug attached
115 VOLT WIRING
The 115/60/1 AuCS
which must be plugged into a 15 amp electrical
outlet.
Never use an extension cord. If an outlet is not in
reach of the AuCS
installed.
220/240 VOLT WIRING
The 220/240/50/1 AuCS can be wired to:
Runnin
g Amps
has an eight (8) foot cord
N.E.M.A Electrical Plug
Configuration
CAUTION
power cord, have an outlet
12.12"
30.78 CM
Dimensions
9’
274.3 CM
8’
243 CM
SV1632G
The terminal block located in the ice machine.
With a separate plug.
To a separate disconnect.
TERMINAL BLOCK LOCATED
PRE-WIRED TO ICE MACHINE
IN ICE MACHINE
L
1
N N
GROUND
PRE-WIRED AT AuCS
N
TO SEPARATE FUSE/
CIRCUIT BREAKER.
DISCONNECT ALL POLES.
REFER TO ICE MACHINE
INSTALLATION
INSTRUCTIONS FOR
FUSE RATING.
L
1
ACCESSORY
AuCS
L
1
GROUND
POWER
CORD
SV1633G
220/240/50/1 Wiring
2-1
Installation Instructions Section 2
Location/Mounting
CAUTION
Do not install in an area where the air temperature
falls below 35F or exceeds 110F.
The AuCS
subjected to temperatures below freezing. Refer to
“Removal From Service/Winterization.”
HEIGHT REQUIREMENT
A must be protected if it will be
3. Align the AuCS
bracket tabs. Verify the tabs are at the top of the
key slots and that the AuCS
4. Remove the backing from the adhesive bumpers
(part D, page 2-4.) Attach bumpers to the
mounting bracket directly above the AuCS
control box. This eliminates upward movement
and stops the tabs from disengaging the key slots.
A key slots with the mounting
A is level.
BRACKET
GASKET
A
(Refer to drawing on page 2-3.) Either the base or the
top of the AuCS
the ice machine. Do not mount the AuCS
A must be within 2” of the base of
A too high
or too low.
CAUTION
The cleaner or sanitizer may siphon (or dispense
BUMPER
improperly)into the ice machine water trough if the
AuCS
DISTANCE REQUIREMENT
(Refer to drawing on page 2-3.) The AuCS
be mounted within 9 feet of the ice machine to
accommodate the low voltage communication wire
and tubing. The tubing may be shortened to
accommodate a run of less than 9 feet.
Do not extend the length of the 9-foot low voltage
modular communication wire or tubing. The correct
amount of solution will not dispense.
FASTENING TO BIN OR DISPENSER
A is mounted too high or too low.
CAUTION
CAUTION
A must
SV1640G
Mounting to Ice Machine
FASTENING TO WALL
The AuCS
A is mounted to the wall using the two
key slots in the back wall of the accessory. Screw
fasteners (not supplied) must hold the entire weight
of the AuCS
A accessory (approximately 10 lb.).
6.56”
16.6 CM
The AuCSA accessory may be mounted to the bin
or dispenser only when permitted by local electrical
codes.
NOTE: The ice machine’s serviceability may be
reduced when the AuCS
A is mounted to the bin or
dispenser. Wall mounting is recommended.
1. Set the mounting bracket (part F, page 2-4) over
the bin top rail at desired location (refer to
figure).
2. Remove the backing from the foam adhesive tape
(part E, page 2-4). Apply tape to mounting
bracket, and along the entire bin rail.
2-2
Key Slot Dimensions
SV1634G
Section 2 Installation Instructions
BASE OF ICE MACHINE
NO! TOO HIGH
2”
5 CM
2”
5 CM
BOX BASE OR BOX TOP
MUST BE WITHIN 2” (5 CM)
OF
ICE MACHINE BASE
NO! TOO LOW
NOTE: BOX MUST ALSO MOUNT WITHIN REACH OF 9’ TUBING AND LOW VOLTAGE COMMUNICATION WIRE.
SV1639G
Height and Distance Requirements
2-3
Installation Instructions Section 2
Connection to Ice Machine
GENERAL
A
B
C
D
½” PVC CONDUIT
FITTING
HOSE CLAMPS
LOCKNUT
BUMPER
PVC CONDUIT FITTING (A) INSTALLATION
½” LOCKNUT (C)
½” PVC CONDUIT
FITTING (A)
SV1636G
PVC Conduit Fitting (A) Installation
1. Insert the PVC fitting (A) into the AuCS
A and
tighten with the lock nut (C).
E
F
Parts Identification
FOAM TAPE
BRACKET
SV1635G
WARNING
Disconnect the electric power supply to the ice
machine at the electrical disconnect before
proceeding.
2. If required for access, remove the front, top, and
right side panels from the ice machine.
3. Remove the 7/8” access hole plug located on the
back of the corner post of the ice machine
4. Insert the PVC conduit fitting (Part A) and
tighten with the lock nut (Part C).
2-4
Section 2 Installation Instructions
Connection to Ice Machine (cont.)
Q320 Q370 Q420
Q600C Q800C Q1000C
1-1/8” DIAMETER
5”
1.5”
ACCESS HOLE
Q200 Q280 Q450
Q600 Q800 Q1000
3”
Q1300 Q1600 Q1800
1-1/8” DIAMETER
1.5”
ACCESS HOLE
½” LOCKNUT (C)
½” PVC CONDUIT
FITTING (A)
½” LOCKNUT (C)
PVC Conduit Fitting (A) Installation
½” PVC CONDUIT
FITTING (A)
SV1637G
2-5
Installation Instructions Section 2
5.9"
IB600C IB800C IB1000C
3.0"
1-1/8"
DIAMETER
ACCESS
HOLE
7.5"
Q1400C
2"
1-1/8"
DIAMETER
ACCESS
HOLE
7.5"
QDUAL
2"
1-1/8"
DIAMETER
ACCESS
HOLE
2-6
Section 2 Installation Instructions
Connection to Ice Machine (cont.)
PVC CONDUIT CONNECTION
(NOT SUPPLIED)
Connect the ½” PVC conduit from the AuCS
the ice machine.
CAUTION
Install 1/2” conduit to protect the tubing and
modular wire from damage or access.
NOTE: A pulling elbow is recommended for easier
routing of the vinyl tubing and modular wire.
A to
NOTE: AuCS®SHOWN
IS 115 VOLT WITH
POWER CORD
ATTACHED
Typical PVC Conduit Installation
SV1638G
2-7
Installation Instructions Section 2
Connection to Ice Machine (cont.)
WATER INLET
VALVE
ACCESS
HOLE
SV1641G
WATER INLET
BARBED FITTING
Vinyl Tubing Installation
(Typical 22” Ice Machine Shown)
WATER INLET
BARBED FITTING
SV3064
IB600C IB800C IB1000C
2-8
SV1780
QDUAL
ROUTE TUBING
WATER INLET
BARBED FITTING
ROUTE TUBING AND
CONNECT TO 90 ELBOW
Q1400C
SV1770 RH
Section 2 Installation Instructions
Q1400C ONLY
A. 1/4" DIA x 4" LG VINYL TUBING
B. 1/2" PVC CONDUIT FITTING (QTY 2)
C. 90 THREADED ELBOW
D. 1/4" FERRULE NUT
E. 90 BARBED ELBOW
F. 3/8" HOSE CLAMP (QTY 2)
G. 1/2" LOCKNUT (QTY 2)
A. Slide the 1/4" ferrule nut (part D) onto the 1/4"
tubing (part A)
B. Connect the 1/4" ferrule nut (with 1/4" tubing)
to the 90 threaded elbow (part C) and hand
tighten.
C. Locate the 7/16" diameter hole in the bulkhead
of the ice machine. (See illustration).
D. Remove the plastic plug from the hole.
E. Insert the threaded end of the barbed elbow
(part E) into the hole. Screw the 90 threaded
elbow (part C) to the barbed elbow (part E).
Hand tighten. Be sure the threaded elbow (part
C) outlet tube points downward, toward the
water trough.
2-9
Installation Instructions
Connection to Ice Machine (cont.)
COMMUNICATION WIRE CONNECTION
Insert the low voltage communication wire through
the ½” conduit connecting the AuCS
machine.
machine.
A to the ice
A to the ice
COMMUNICATION
WIRE
(Q1300/Q1800 ONLY)
CONTROL BOARD
GROUND WIRE
Section 2
Plug into the jacks on the ice machine control board
Plug into the jacks on the ice machine control board
and the AuCS
and the AuCS
routing communication wire in ice machine.)
routing communication wire in ice machine.)
A control board. (Refer to drawing for
A control board. (Refer to drawing for
ROUTE WIRING
THROUGH
ACCESS HOLES
AS SHOWN
30 AND 48 INCH 22 INCH
COMMUNICATION
WIRE
SV1642G
Low Voltage Communication Wire Connection
QDUAL ONLY: The communication wire is attached to the rear of the ice
machine control box. The communication wire included with the
not used.
AUCS CONTROL
BOARD
COMMUNICATION
PORT
AuCSA is
2-10
QDUAL
COMMUNICATION
PORT
Section 2 Installation Instructions
Connection to Ice Machine (cont.)
VINYL TUBING CONNECTION
1. Insert the tubing into the ½” conduit from the
2. Slide the 3/8” hose clamp (B) onto the tubing and
AuCS
to the ice machine.
connect it to the barbed fitting on the AuCS
dispenser pump.
3/8” HOSE CLAMP (B)
8’ VINYL TUBING
AuCS® INLET
WATER INLET
MODULAR WIRE LEAD
SV1643G
Connecting Vinyl Tubing to Dispenser Pump
Using 3/8” Hose Clamp (B)
3. Route the tubing through the bulkhead heyco
fitting and into the water compartment.
4. Determine the amount of tubing required and cut
off the excess.
5. Slide the 3/8” hose clamp (Part B) onto the tubing
and connect it to the water inlet barbed fitting.
Connecting Vinyl Tubing to
AFTER INSTALLATION
Water Inlet Barbed Fitting
WARNING
Read and understand this entire manual prior to
operation of the AuCS
A accessory. You must
understand all warning and caution statements and
follow all safety precautions to assure proper
operation of the AuCS
A accessory.
SV1644G
2-11
Installation Instructions Section 2
Determine Type Of Solution Needed
CAUTION
Use only Manitowoc-approved Ice Machine
Cleaner (part number 94-0546-3) or Sanitizer (part
94-0565-3) in the AuCS
Federal law to use these solutions in a manner
inconsistent with their labeling. Read and
understand all labels on the bottles before use.
The AuCSA accessory will dispense Cleaner OR
Sanitizer. It cannot dispense both at the same time.
Do not mix Cleaner and Sanitizer solutions
together. It is a violation of Federal law to use these
products in a manner inconsistent with their
labeling.
MANITOWOC ICE MACHINE CLEANER
Part Number 94-0546-3
Ice Machine Cleaner is used to control build-up and
to remove lime scale or other mineral deposits. It will
not “sanitize” the ice machine.
A It is a violation of
CAUTION
Installing Bottle Of Solution
WARNING
Wear rubber gloves and safety goggles (and/or face
shield) when handling Cleaner or Sanitizer.
Follow instructions listed under “Changing
Solution Type” on the next page when changing
from Cleaner to Sanitizer or from Sanitizer to
Cleaner.
1. Place the bottle into the AuCSA accessory.
2. Slide the tube to the bottom of the bottle and
hand-tighten the cap.
CAUTION
It is recommended for use in places that have lime
scale or other mineral deposits built up, but no
problems with slime.
MANITOWOC ICE MACHINE SANITIZER
Part Number 94-0565-3
Ice Machine Sanitizer is used for sanitizing and
controlling algae build-up (slime) and other bacterial
growth. The ice machine should be sanitized on a
regular schedule, following Manitowoc
recommendations and local regulations.
It is recommended for use in places such as pizzerias,
bars, bakeries, etc., that have airborne bacteria
(yeast). Sanitizing is also recommended in places that
do not have lime scale (or other mineral deposit
problems).
Model
Q200 Q280 Q320 Q370 Q420
Q450 Q600 Q600C IB600C
Q800 Q800C IB800C Q1000
Q1000C IB1000C SU1000C
Q1400C
Q1300 Q1600 Q1800 QDUAL *4.8 ounces (140 ml)
*The dispense rate is automatically controlled
Amount of Cleaner or
Sanitizer Dispensed
*2.4 ounces (70 ml)
TUBE MUST BE CLOSE
TO BOTTLE BOTTOM
SV1645
Bottle Installation
WARNING
Do not use 1 gallon bottles of Cleaner or Sanitizer
on the AuCS
A
2-12
Section 2 Installation Instructions
Changing Solution Type
CAUTION
Do not mix Cleaner and Sanitizer solutions
together. It is a violation of Federal law to use these
products in a manner inconsistent with their
labeling.
Use the following procedure to flush the system prior
to changing from Cleaner to Sanitizer or from
Sanitizer to Cleaner.
1. Remove the bottle of Cleaner or Sanitizer from
the AuCS
2. Repeat the following until the water bottle is
empty (approximately 8 times):
A. Move the ice machine toggle switch to
B. The water pump and dump valve will turn on.
C. The pump will run for 60 seconds and then
D. Move the switch to OFF after step C is
A. Insert a 16 oz. bottle of water.
CLEAN.
The dump valve will shut off after
approximately 45 seconds.
dispense for 10 seconds. (The Q1300, Q1600,
Q1800 and QDUAL will dispense for
20 seconds).
Hose Priming
The dispenser pump requires priming only upon
initial installation, or if the hose between the
AuCS
Do not blow into or suck on the hose in an attempt
to prime it.
Do not prime the hose until installation is complete.
Repeat the following procedure three times:
1. Move the ice machine toggle switch to CLEAN.
2. The water pump and dump valve will turn on.
3. The control waits until the water pump runs for
4. Allow the ice machine to complete the cleaning
A and the ice machine has been pumped dry.
WARNING
CAUTION
The dump valve will shut off after approximately
45 seconds.
60 seconds, then energizes the AuCS
A pump for
10 seconds. (The Q1300, Q1600, Q1800, and
QDUAL will energize for 20 seconds).
or sanitizing cycle.
Refer to Manual Start Operation for details.
completed.
3. Install a new bottle of either Cleaner or Sanitizer
solution. Refer to “Installing Bottle of Solution”
on previous page.
The priming procedure starts the automatic
cleaning mode. Upon moving the ice machine
toggle switch to ICE, the ice machine will run
Important
through 6 rinse cycles before making ice.
2-13
Installation Instructions Section 2
Setting Frequency Of Cleanings
The AuCSA is factory-set to clean (or sanitize) the
ice machine approximately once every two weeks.
For less frequent cleaning, set the selector switch as
indicated below. (Refer to “Component Location and
Identification” for selector switch location.)
Switch
Position
0 No cleaning (OFF)
1
2
3
NOTE: Switch positions 4-9 are inoperative. Do not
use them.
Important
Using the AuCSA accessory is supplemental to
regular cleaning and sanitizing (per Manitowoc
recommendations and local regulations).
Time Between
Cleanings
Approximately 2 weeks
(1120 harvests)
Approximately 4 weeks
(2240 harvests)
Approximately 12 weeks
(6720 harvests)
Removal From Service/Winterization
CAUTION
Leaving solutions in the AuCSA in freezing
temperatures may result in severe damage to the
dispensing pump. A failure of this nature is not
covered by the warranty.
If the AuCSA is to be removed from service for
extended periods, or if it is to be exposed to ambient
temperatures of 32F (0C) or below, follow this
procedure:
1. Remove the Cleaning or Sanitizing solution
bottle.
2. Follow the instructions under “Hose Priming” to
pump all of the solution out of the dispensing
pump and line.
2-14
Section 3 Ice Machine Operation
Section 3
Ice Machine Operation
Automatic Operation
The following occurs when the toggle switch is in
the ICE position:
The ice machine control board counts the
number of ice harvest cycles.
The AuCS
making mode and starts the cleaning (or
sanitizing) mode when the harvest count equals
the “Frequency of Cleaning” setting of the
AuCS
When the automatic cleaning (or sanitizing)
cycle is complete (approximately 25 minutes,
QDUAL 40 minutes), ice making resumes
automatically, and the “Harvest Count” is reset
to zero.
Opening the curtain switch will interrupt the
cleaning (or sanitizing) sequence. The sequence
will resume from the point of interruption when
the curtain re-closes.
NOTE: The harvest count is reset after the AuCSA
cycle is completed. It cannot be reset by unplugging
the modular wire, changing the switch position,
power loss, etc.
A accessory interrupts the ice
A
Important
Manual Start Operation
(QDUAL SEE PAGE 3-3)
Step 1 Set the toggle switch to the OFF position
after ice falls from the evaporator at the end of a
Harvest cycle. Or, set the switch to the OFF
position and allow the ice to melt off the
evaporator.
CAUTION
Never use anything to force ice from the
evaporator. Damage may result.
Step 2 To start the automatic cleaning system,
move the toggle switch to the CLEAN position. The
water will flow through the water dump valve and
down the drain. The Clean light will turn on to
indicate the ice machine is in Clean Mode.
The AuCS
cleaner or sanitizer to the ice machine.
Step 3 The ice machine will automatically time out
a ten minute cleaning or sanitizing cycle, followed
by six rinse cycles, de-energize the Clean light and
stop. This entire cycle lasts approximately 25
minutes.
Step 4 After the cleaning or sanitizing cycle stops,
move the toggle switch to the ICE position.
A pump energizes automatically to add
Step 5 The ice machine may be set to start and
finish a cleaning (or sanitizing) cycle, then
automatically start ice making again.
You must wait about one minute into the cleaning
cycle (until water starts to flow over the
evaporator), then move the toggle switch from
CLEAN to ICE position.
When the cleaning (or sanitizing) cycle is
completed, an ice making sequence will start
automatically.
Important
The Q1400C ice machine can not perform step 5.
The toggle switch position must be changed from
CLEAN to ICE after the AuCS
A cycle has been
completed.
3-1
Ice Machine Operation Section 3
Changing Switch Position During Automatic Operation
Q MODELS/IB MODELS/SU1000C
If the toggle switch is moved to OFF prior to the
pump dispensing (less than 45 seconds into the cycle)
then switched to:
ICE
CLEAN
A normal ice-making mode begins.
A manual clean cycle begins.
(See “Manual Start Operation,” page 3-1.)
If the toggle switch is moved to OFF after the pump
dispenses (more than 45 seconds into the cycle, but
before rinse cycles begin) then switched to:
ICE
CLEAN
The “clean” portion of the cycle begins.
After completion of the 10-minute
“Clean” and 6 rinse cycles, the counter
resets and a normal ice-making mode
begins.
A manual clean cycle begins.
(See “Manual Start Operation,” page 3-1.)
After completion of the 10-minute
“Clean” and 6 rinse cycles, the counter
resets and the ice machine awaits a
change in the toggle switch position.
If the toggle switch is moved to OFF after the 6 rinse
cycles have begun and then switched from off to:
ICE
CLEAN
The rinse portion of the cycle restarts and
continues.
After completion of the 6 additional rinse
cycles, the counter resets and a normal
ice-making mode begins.
A manual clean cycle begins.
(See “Manual Start Operation”.)
After completion of the 10-minute
“Clean” and 6 rinse cycles, the counter
resets and the ice machine awaits a
change in the toggle switch position.
Q1400C
If the toggle switch is moved to OFF prior to the
pump dispensing (less than 45 seconds into the cycle)
then switched to:
ICE
CLEAN
A normal ice-making mode begins.
A manual clean cycle begins.
(See “Manual Start Operation,” page 3-1.)
If the toggle switch is moved to OFF after the pump
dispenses (more than 45 seconds into the cycle, but
before rinse cycles begin) then switched to:
ICE
CLEAN
The ice machine runs 6 rinse cycles, resets
the counter and starts a normal icemaking mode.
A manual clean cycle begins.
(See “Manual Start Operation”)
After completion of the 10-minute
“Clean” and 6 rinse cycles, the counter
resets and the ice machine awaits a
change in the toggle switch position.
If the toggle switch is moved to OFF after the 6 rinse
cycles have begun and then switched from off to:
ICE
CLEAN
The ice machine runs 6 rinse cycles, resets
the counter and starts a normal icemaking mode.
A manual clean cycle begins.
(See “Manual Start Operation”.)
After completion of the 10-minute
“Clean” and 6 rinse cycles, the counter
resets and the ice machine awaits a
change in the toggle switch position.
Important
After solution is dispensed (cleaner or sanitizer),
the Q1400C ice machine must run 6 rinse cycles.
Changing toggle switch position, disconnecting
power, etc will not override the 6 rinse cycles.
Each time the toggle switch is moved from Off to
Ice (or power is interrupted), the six rinse cycles
begin again.
3-2
QDUAL ONLY
Ice Machine OperationSection 3
Changing Switch Position During
Manual Start Operation
Step 1 Set the toggle switch to the OFF position
after ice falls from the evaporator at the end of a
Harvest cycle. Or, set the switch to the OFF position
and allow the ice to melt off the evaporator
CAUTION
Never use anything to force ice from the
evaporator. Damage may result.
Step 2 To start the automatic cleaning system, move
the toggle switch to the CLEAN position. The water
will flow through the water dump valve and down the
drain. The Clean light will energize to indicate the ice
machine is in the Clean Cycle. Th ice machine will
purge water for two minutes. The water fill valve
will energize and remain energized until water
contacts the water level probe. The AuCS
then automatically add cleaner or sanitizer to the ice
machine.
Step 3 The ice machine will automatically time out a
ten minute cleaning or sanitizing cycle, followed by
six rinse cycles, de-energize the Clean light and stop.
This entire cycle lasts approximately 40 minutes.
A will
Automatic Operation
If the toggle switch is moved to OFF prior to the
pump dispensing (less than 2 minutes into the cycle)
then switched to:
ICE
CLEAN
If the toggle switch is moved to OFF after the pump
dispenses (more than 2 minutes into the cycle, but
before rinse cycles begin) then switched to:
ICE
CLEAN
If the toggle switch is moved to OFF after the 6 rinse
cycles have begun and then switched from off to:
A normal ice-making mode begins.
A manual clean cycle begins.
(See “Manual Start Operation,” page 3-1.)
The “clean” portion of the cycle begins.
After completion of the 10-minute
“Clean” and 6 rinse cycles, the counter
resets and a normal ice-making mode
begins.
A manual clean cycle begins.
(See “Manual Start Operation,” page 3-
1.)
After completion of the 10-minute
“Clean” and 6 rinse cycles, the counter
resets and the ice machine awaits a
change in the toggle sw itch position.
Step 4 After the cleaning or sanitizing cycle stops,
move the toggle switch to ICE position.
Step 5 The ice machine may be set to start and finish
a cleaning (or sanitizing) cycle, then automatically
start ice making again.
You must wait about 2 minutes into the cleaning
cycle (until water starts to flow over the evaporator),
then move the toggle switch from CLEAN to ICE
position.
After the fluid has been dispensed opening the
curtain (bin switch) will interrupt the AuCS
A
sequence. The sequence resumes when the curtain
closes.
When the cleaning cycle (or sanitizing) is completed,
an ice making sequence will start automatically.
ICE
CLEAN
The rinse portion of the cycle restarts and
continues.
After completion of the 6 a dditional rinse
cycles, the counter resets and a normal
ice-making mode begins.
A manual clean cycle begins.
After completion of the 10-minute
“Clean” and 6 rinse cycles, the counter
resets and the ice machine awaits a
change in the toggle sw itch position.
3-3
MANITOWOC ICE, INC.
2110 South 26th Street P.O. Box 1720
Manitowoc, WI 54221-1720
Phone: (920) 682-0161
Fax: (920) 683-7585
Web Site - www.manitowocice.com
2002 Manitowoc Ice, Inc.
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