Commercial Ice Machine
User’s Manuallll
Model: VPIM-420/1000
Be sure the ice machine has been standing upright
for at least 24 hours prior to plug-in.
Valpro Commercial Refrigeration
5256 EagleTrail Drive Tampa, Florida 33634
Email: info@valpromail.com
http://www.valprorefrigeration.com
1
For warranty service, call 1-888-VALPRO8 / 1-813-502-030
TABLE OF CONTENTS
ICE MAKER SAFETY………………………………………..........................2
IMPORTANT SAFEGUARDS …………………………….........................…3
TECHNICAL INFORMATION ……………………………….................6
IN TRO DUC TION ……… …… ……… ……… …… ……… ... ... ... ... ... .7
COMPONENT LOCATIONS ……………………………...........................…8
ICE MAKER INSTALLATION …………………………….......................…9
Unpacking …………………………………………......................9
Location Requirements ………………………………..........................9
Typical installation of ice storage bin………………….......................10
Electrical Requirements ……………………………….......................11
Water Supply ………………………………………….......................12
Installation Types ………………………………….........................…13
OPERATION ………………………………………………….......................13
Final Checklist before Operation …………………….........................13
Setting Initial Data of Water Filter ……………………….................14
Operating Method ……………………………………........................14
How the Machine Makes Ice ………………………….......................16
Normal Sounds ………………………………………....................…17
Preparing the Ice Maker for Long Storage ………………..................17
CLEANING AND MAINTENANCE ………………………….....................18
Exterior Cleaning ………………………………………….................18
Interior Cleaning ……………………………………......................…19
Water Sprinkler Cleaning …………………………........................…19
Ice-Making System Cleaning ………………………….......................20
Condenser Air Filter Cleaning ………………………….................…22
CONTROL PANEL ……………………………………….........................…23
TROUBLESHOOTING …………………………………….......................…24
We reserve the right to make changes in specifications and design without
prior notice.
NOTICE: Model IM-420 is an ice-making unit and does not include an ice
storage bin. If you order a bin, please follow this manual and the manual
accompanying the bin regarding installation, adjustment of storage bin
feet, cleaning, water drainage, etc.
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2
ICE MAKER SAFETY
Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and on your
appliance. Always read and obey all safety messages.
This is the Safety Alert Symbol. This symbol alerts you to
potential hazards that can injure or kill you and others. All
safety messages will follow the Safety Alert Symbol and
either the words “DANGER”, “WARNING” OR
“CAUTION”.
DANGER means that failure to heed
this safety statement may result in
death or severe personal injury.
WARNING means that failure to
heed this safety statement may result
in extensive product damage, serious
personal injury, or death.
CAUTION means that failure to heed
this safety statement may result in
minor or moderate personal injury, or
property or equipment damage.
All safety messages will alert you to what the potential hazard is, tell you how
to reduce the chance of injury, and let you know what can happen if the
instructions are not followed.
IMPORTANT SAFETY INSTRUCTIONS
WARNING: To reduce the risk of fire, electric shock or injury, when using
your ice maker, follow these basic precautions:
• Plug into grounded 3-prong outlet
• Do not remove grounding prong
• Do not use an adapter
•
Do not use an extension cord
•
Disconnect power before cleaning
•
Disconnect power before servicing
•
Replace all panels before operating
•
Use 2 or more people to move and install ice maker
SAVE THESE INSTRUCTIONS
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Problem
Possible Cause Probable Correction
Cubes are
partially
formed--are
white at the
bottom.
Not enough water in the
water bin.
Check if the water supply pressure
is below 20psig.
Check water supply--filter may be
restricted.
Check for a water leak at the water
tank.
The icemaker
stops
suddenly
while making
ice.
The electricity is off. Reconnected the power supply line.
The room temperature
is out the state range.
Cut off the electricity; let the ice
maker stop working till the
temperature returns within the
stated range.
The body of
the ice maker
is electrified
The earth line isn't in
the socket.
Please use the socket meeting the
standard.
Scales occur
frequently
inside the
machine.
The hardness of the
water quality is too
high.
Using a water-soften apparatus
installed in front of the water inlet.
The ice cubes
are not
completely
formed when
being
dumped.
The sprinkler is
blocked.
Clean the sprinkler, see "interior
cleaning"
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Troubleshooting
Before Calling for Service
If the unit appears to be malfunctioning, read through the OPERATION
section of this manual first. If the problem persists, check the Troubleshooting
Guide below and on the following page. The problem may be something very
simple that can be solved without a service call.
Troubleshooting Guide
Problem
Possible Cause Probable Correction
The machine
doesn't
operate
The ice maker is
unplugged.
Plug the ice maker in.
The fuse is blown.
Replace fuse--if it happen, call for
service to check for a short circuit
in the ice maker.
The ice storage bin is
full of ice.
Take away some ice, make the
ice-full sensor is free of ice.
The water
doesn't feed
in after the
ice maker
starts.
The water supply tap is
turn off.
Turn on the water supply tap.
The water supply pipe
is not proper connected.
Reconnect the water supply pipe.
Machine
makes ice,
but bin does
not fill up
with ice
The condenser may be
dirty.
Clean the condenser.
The air flow to the ice
maker may be
obstructed.
Check the installation.
The ambient
temperature and water
temperature are high, or
it is near with some heat
resource.
Check the installation.
Water is
leaking out
the unit.
A few water drops to
the floor when you
open the door to take
out ice from ice storage
bin.
Normal condensation on the door
or some water together with ice.
Take care when you take out ice.
Water supply
connection leaks.
Tighten fitting. See Connecting the
water line.
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IMPORTANT SAFEGUARDS
Before the ice maker is used, it must be properly
positioned and installed as described in this manual, so
read the manual carefully. we strongly recommends
that you have a professional install your new machine.
The warranty may be affected or voided by an incorrect
installation. To reduce the risk of fire, electrical shock
or injury when using the ice maker, follow basic
precautions, including the following:
It is recommended that a separate circuit, serving only your ice maker, be
provided. Use receptacles that cannot be turned off by a switch or pull chain.
•
Do not connect or disconnect the electric plug when your hands are wet.
•
Never unplug the ice maker by pulling on the power cord. Always grip the
plug firmly and pull straight out from the outlet.
•
Never clean ice maker parts with flammable fluids. Do not store or use
gasoline or other flammable vapors and liquids in the vicinity of this or any
other appliance. The fumes can create a fire hazard or explosion.
•
Before proceeding with cleaning and maintenance operations, make sure the
power line of the unit is disconnected and the water line is shut off.
(EXCEPTION: When cleaning the machine’s ice making and water systems,
see pages 23 – 26.)
•
Before operating, put all the enclosure panels back into their original place.
•
Do not touch the evaporator with your hand when the machine is operating.
•
Unplug the ice maker or disconnect power before cleaning or servicing.
Failure to do so can result in electrical shock or death.
•
Do not attempt to repair or replace any part of your ice maker unless it is
specifically recommended in this manual. All other servicing should be
done by a qualified technician.
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•
Use two or more people to move and install ice maker. Failure to do so can
result in back or other injury.
•
To ensure proper ventilation for your ice maker, the front of the unit must be
completely unobstructed. Choose a well-ventilated area with temperatures
above 50ºF (10ºC) and below 100ºF (38ºC). This unit MUST be installed in
an area protected from the elements, such as wind, rain, water spray or drips.
•
The ice maker should not be located next to ovens, grills or other sources of
high heat.
•
The ice maker must be installed with all electrical and water connections in
accordance with state and local codes. A standard electrical supply, properly
grounded in accordance with the National Electrical Code and local codes
and ordinances, is required.
•
Do not kink or pinch power supply cord or drain lines between ice maker
and cabinet.
•
The fuse (or circuit breaker) size should be 20 amperes.
•
It is important for the ice maker to be leveled in order to work properly. You
may need to make several adjustments to level it.
•
All installations must be in accordance with local plumbing code
requirements.
•
Make certain that the hoses are not pinched or kinked or damaged during
installation.
•
Check for leaks after connection.
•
Remove the packing materials and clean the ice maker before using.
•
Turn on the water supply tap before switching on the ice maker. Never turn
the water supply tap off when the ice maker is working.
•
Except to take ice from the unit, keep the door closed in order to reduce ice
melting and to promote proper ice formation.
•
Although the unit has been tested at the factory, due to long-term transit and
storage, the first batch of cubes must be discarded.
•
Press the STANDBY button to switch off the unit. DO NOT unplug it when
the unit is on.
•
If the ice maker will not be used for a long time, before the next use it must
be thoroughly cleaned. Follow carefully any instructions provided for
cleaning or use of sanitizing solution. Do not leave any solution inside the
ice maker after cleaning.
•
DO NOT touch the condenser fins. The condenser fins are sharp and can be
easily damaged.
•
DO NOT use solvent-based cleaning agents or abrasives on the interior.
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When this LED is on, the unit is working in the cleaning mode.
6. Cleaning Recommended (White) LED: Cleaning Recommended
indicator light
When this LED is on green shows the water filter work well. When this
LED is on yellow shows the water filter work well but approaching
working bad. When this LED is on red shows the water filter should be
replaced by a new one.
7. ICE button
While the unit is in Stand-by mode (all LEDs is on), you can press ICE
button to start the Automatic Ice Making procedure. The green ice making
indicator light will be on.
8. CLEAN button
While the unit is in Stand-by mode (all LEDs is on), you can press CLEAN
button to start the Automatic Clean procedure. The green Clean Cycle
indicator light will be on.
9. STANDBY button
While the unit is in ice-making or cleaning mode, you can press
STANDBY button to enter the Stand-by mode：
A- When the unit is in ice-making stage, and you press the STANDBY
button, ice machine will enter the ice harvest mode directly (ice
harvest indicator light will be on). After ice harvest is over, the
unit will drain out the water in the water tank (standby indicator
light will flash). Then the unit will be in the Stand-by mode, and
the standby indicator light will be on.
B- When the unit is in ice harvest stage, and you press the STANDBY
button, after ice harvest is over, the unit will drain out the water in
the water tank (standby indicator light will flash). Then the unit
will be in the Stand-by mode, and the standby indicator light will
be on.
C- When the unit is in bin full, water enter water tank or cleaning stage,
and you press the STANDBY button, ice machine will drain out
the water in the water tank directly (standby indicator light will
flash). Then the unit will be in the Stand-by mode, and the standby
indicator light will be on.
IMPORTANT:
•
The ice cube size is set well before the ice machine packaging in the factory,
if it is not necessary, we do not recommend adjust the ice cube size often.
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on. If you want to restart the ice-making process after cleaning, press the
ICE button directly more than 3 seconds and the ice machine will
automatically go into the ice-making process.
6. If you want to interrupt the cleaning mode before it is finished, do not press
the CLEAN button again. Instead, press the STANDBY button more than 3
seconds, this will stop the cleaning mode.
7. If you want to adjustment the size of individual ice cubes, make sure ice
machine is in Stand-by mode, you can press the STANDBY button more
than 5 seconds to enter adjustment stage, then through press ICE button to
increase the thickness of ice cubes, and press CLEAN button to decrease
the thickness of ice cubes. When you press ICE or CLEAN button one time,
the thickness of ice cubes will increase or decrease 5%, and the most you
can press ICE or CLEAN button is 10 times.
When the adjustment is done, you should press STANDBY button to
confirm the adjustment.
8. If the machine is on but the Ice Making，Ice Harvest and Bin Full three
indicator lights is blinking, which indicate that there is not enough water in
the system. Firstly check if you turn on water supply tap or not, then check
the pressure of water supply, etc.
Descriptions of LEDs and buttons:
1. Standby (Red) LED: Stand-by indicator light
When this LED is on, the ice machine is in Stand-by mode. The unit
doesn’t work, and the red LED will be on. When this LED is flashing
shows that the drain pump is working. After the water in the water tank
drain out, the unit will return to the Stand-by mode.
2. Ice Making (Green) LED: Ice Making indicator light
When this LED is on, the unit is working in the ice-making mode.
3. Ice Harvest (Yellow) LED: Ice Harvest indicator light
When this LED is on, the unit is working in the ice harvest mode controlled
by the ice slide way.
4. Bin Full (Red) LED: Ice Full indicator light
When this LED is on, the ice storage bin is full of ice cubes or there is
something obstructing the ice slide way. The unit will stop working. When
ice cubes are removed from the ice storage bin, clearing the ice slide way,
the unit will restart and return to the ice-making mode.
5. Clean Cycle (Green) LED: Clean Cycle indicator light
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These cleaners may transmit taste to the ice cubes, or damage or discolor the
interior.
•
The ice machine cleaner contains acids. DO NOT use or mix with any other
solvent-based cleaner products. Use rubber gloves to protect hands.
Carefully read the material safety instructions on the container of the ice
machine cleaner.
•
Do not use this apparatus for other than its intended purpose.
SAVE THESE INSTRUCTIONS
Electrical Connection
Do not, under any circumstances, cut or remove the third (ground) prong from
the power cord. For personal safety, this appliance must be properly grounded.
The power cord of this appliance is equipped with a 3-prong grounding plug
that mates with a standard 3-prong grounding wall outlet to minimize the
possibility of electric shock hazard from the appliance. Have the wall outlet
and circuit checked by a qualified electrician to make sure the outlet is
properly grounded. When a standard 2-prong wall outlet is encountered, it is
your responsibility and obligation to have it replaced with a properly grounded
3-prong wall outlet.
The ice maker should always be plugged into its own individual electrical
outlet which has a voltage rating that matches the rating label on the appliance.
This provides the best performance and also prevents overloading house
wiring circuits which could cause a fire hazard from overheated wires. Never
unplug your ice maker by pulling on the power cord. Always grip the plug
firmly and pull straight out from the outlet. Repair or replace immediately all
power cords that have become frayed or otherwise damaged. Do not use a cord
that shows cracks or abrasion damage along its length or at either end. When
moving the ice maker, be careful not to damage the power cord.
Extension Cord
Because of potential safety hazards under certain conditions, it is strongly
recommended that you do not use an extension cord with this ice maker.
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Technical Information
Model
VPIM420 VPIM1000
Electrical input
115VAC ~ 60Hz 230VAC ~ 60Hz
Power consumption
2.4kW·h /100 lbs of ice 5.6kW·h /100 lbs of ice
Ice-making rated current
13.8A 13.6A
Ice-harvest rated current
15.8A 10.8A
Refrigerant
R404A, 30.3 oz. R404A, 52.9 oz.
High Side Pressure
340psig 464psig
Low Side Pressure
180psig 180psig
Width x Depth x Height
30" X 25" X 22 7/16" 30" X 25" X 27 3/4"
Unit weight
135 lbs 227 lbs
Ice-making capability
420lbs/day* 1000lbs/day*
*The actual quantity of ice produced per day can vary with room and water
conditions.
The technical data and performance index listed above should be used for
reference only. They are subject to change.
This product has been tested and certified to NSF standard 12 by INTERTEK.
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Control Panel
(located at top of right side panel)
The control panel includes three buttons and six indicator lights.
IMPORTANT:
• If you use a water filter and have already set the initial data of water filter,
under any working status, the cleaning recommended indicator light will be
on.
• If you do not use a water filter, you needn’t set the initial data of water filter,
and the cleaning recommended indicator light will be off under any working
status.
Operation of the control panel:
1. When the unit is plugged in, the standby indicator light is on. Ice machine
is in the Stand-by mode.
2. During the Stand-by mode, press the ICE button more than 3 seconds, all
indicator lights are on (except cleaning recommended indicator light),
water enter the water tank. Then ice machine will start to make ice
automatically, the ice making indicator will be on.
3. During harvesting, the ice harvest indicator light is on and the ice making
indicator is off. When the ice storage bin is full, the bin full indicator is on.
4. If the CLEAN button is pressed during the ice making mode, it will be
ignored. The ice-making will continue.
5. When you want to clean the machine, make sure the ice machine is in
Stand-by mode. Press the CLEAN button more than 3 seconds and the ice
machine will start the cleaning mode, the clean cycle indicator will be on.
After 60 minutes, the cleaning mode stops and the standby indicator light is
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15.
If you want to make ice cubes after cleaning, press the ICE button to start
the ice –making cycle. When the ice machine start making ice, make sure
the front door is reinstalled.
16.
Discard the first two batches of ice.
Condenser Air Filter Cleaning
1. Remove the screws and pins holding the condenser air filter.
2. Remove the condenser air filter with a screwdriver.
3. Use a brush to wipe up and down the filter surface with a mild detergent
solution such as 1 oz. of dishwashing liquid mixed with 2 gallons of warm
water. Do not use solvent-based or abrasive cleaners. Rinse the filter with
clean water several times.
4. Air-dry the filter, and then reinstall it.
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Introduction
The model Refrigeration420 IM Series of Ice Cube Machine finds wide
application in households, bars, restaurants, hotels, supermarkets, etc. These
units produce crystal-clear, gourmet cube ice, and offer convenience for
homeowners and hotel guests. An insulated ice storage bin is built into each
ice cube machine.
This user’s manual is intended as a resource for persons installing, using and
servicing model IM-420. It contains valuable information on safety and
maintenance. We strongly recommends that this manual be kept in a place
where it can be accessed when needed.
The Ice Cube Machine is designed and manufactured according to the highest
standards of safety and performance. It meets or exceeds the safety standard of
UL563 and sanitation standard NSF12.
We assumes no liability or responsibility of any kind for products
manufactured by us that have been altered in any way, including the use of any
parts and/or other components not specifically approved by us. We reserves
the right to make design changes and/or improvements at any time.
Specifications and designs are subject to change without notice.
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Component Locations
Ice scoop
Ice maker Drain hose
15mm
Top panel
Ice mold
Door
Right side panel
Control panel
Pump
Water float
Magnetism switch
Water curtain
Water curtain axle
Water out tube of pump
Water sprinkler
Water float shield
Water tank
Power cord inlet
Water outlet G3/4"
Water inlet G3/4"
Air filter
Back panel
Ice bin
Seal gasket
Air filter handle
Connecting Lock
Ice bin drain hose
23mm
Drain junction
3-G1/2"
Connect to Ice maker drain hose
Adjust the height
Water supply pipe
12mm, 2-1/4"O.D.
Water inlet connector
G3/4"-1/4"O.D.
Inlet G3/4"
Outlet G1/2"
Ø
Ø
Ø
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water tank.
5.
Keep the ice maker connected to the water supply.
6.
Keep the ice maker is plugged in. Press the CLEAN button. The machine
will run the Automatic Clean mode. The green clean cycle LED will be
on.
7.
The first clean cycle will continue for about 30 minutes unless you press
the STANDBY button (you can press the STANDBY button to stop the
clean cycle any time during the clean cycle). After about 30 minutes, the
drain pump work, the water in the water tank and the water line will be
drain out.
8.
The water inlet valve work and the water enter the water tank. The second
clean cycle begins. Repeat step 7 above two times to rinse the ice-making
system completely.
NOTE: Do not add Ice Maker Cleaner Solution to the water trough during
the last two rinses.
9.
After cleaning, the machine returns to Stand-by mode and red Standby
LED is on. Others LEDs will be off (Except the Cleaning Recommended
Indicator Light).
10.
Prepare a sanitizing solution made of 1 ounce of household bleach and 2
gallons of hot water (95º to 115ºF). Wipe the entire bin inside and outside,
including the entire body surface.
11.
Fill a spray bottle with the sanitizing solution and spray all corners and
edges, making sure to cover all surfaces with the solution.
12.
Allow the solution to be in contact for at least 3 minutes, and dry it.
13.
Repeat step 6 above to rinse the ice making system.
NOTE: Do not add Ice Maker Cleaner Solution to the water trough during
rinsing stage.
14.
After cleaning, the machine returns to Stand-by mode and red standby
LED light. Others LEDs will be off (Except the cleaning recommended
indicator light).
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the sprinkler back to its original position. Be sure the holes straight down. If
the sprinkler is badly blocked, clean it as follows:
1. Disconnect power to the unit and open the front door.
2. Shut off the water supply.
DO NOT use solvent-based cleaning agents or abrasives on the
interior. These cleaners may transmit taste to the ice cubes, or discolor
the interior, or badly damage.
3. Disconnect the water hose from the sprinkler.
4. Lift the one side up, and remove the sprinkler. Then disassemble two
ends of the sprinkler.
5. A de-scaling solution can be prepared in a plastic basin with
Nickel-Safe Ice Machine Cleaner. Mix 4 ounces of the ice machine
cleaner per gallon of warm water.
6. Thoroughly clean the sprinkler parts by soaking them in the basin
filled with the de-scaling solution until it is free of any deposit; use a
soft brush to remove any thick or stubborn residue and to help the
dissolving action. Rinse the sprinkler parts with clean water.
7. Reassemble the sprinkler.
8. Replace the sprinkler and water hose if in need.
9. Perform Ice-Making System Cleaning procedure as follows.
Ice-Making System Cleaning
Minerals that are removed from water during the freezing cycle will eventually
form a hard, scaly deposit in the water system. Cleaning the system regularly
helps remove the mineral scale buildup. How often you need to clean the
system depends on how hard your water is or how effective your filtration may
be. With hard water of 15 to 20 grains/ gallon (4 to 5 grains/liter), you may
need to clean the system as often as every 3 months
.
1.
Press the STANDBY button to stop the unit work.
2.
Remove all ice cubes from the storage bin.
3.
Remove the front door of the ice maker.
4.
Make sure the unit stop working. (the drain pump stop and standby LED is
on green) Pour 8 oz. of Nickel-Safe Ice Maker Cleaner Solution into the
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Ice Maker Installation
Unpacking
Remove packaging materials
IMPORTANT: Do not remove any permanent instruction labels or the data
label on your ice maker.
Remove tape and glue from your ice maker before using,
•
To remove any remaining tape or glue, rub the area briskly with your
thumb. Tape or glue residue can also be easily removed by rubbing a
small amount of liquid dish soap over the adhesive with your fingers.
Wipe with warm water and dry.
•
Do not use sharp instruments, rubbing alcohol, flammable fluids, or
abrasive cleaners to remove tape or glue. These products can damage
the surface of your ice maker.
Location Requirements
This ice maker should be installed by qualified personnel.
Installation clearance
Top view
5"
5" 5"
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Typical installation of ice storage bin
Connecting lock is attached to the upper rear edge of the ice storage bin. Close
the lock by hand to connect the ice machine and ice storage bin.
•
To ensure proper ventilation for your ice maker, you need keep the sides of
the unit completely unobstructed.
•
Choose a well-ventilated area with temperatures above 50ºF (10ºC) and
below 100ºF (38ºC). This unit MUST be installed in an area protected from
the elements, such as wind, rain, water spray or drips.
•
The unit should not be located next to ovens, grills or other sources of high
heat.
•
Installation of the ice maker requires a cold water supply inlet of 1/4″
(6,35 mm) soft copper tubing with a shut-off valve.
•
The ice maker requires a continuous water supply with a minimum pressure
of 15 psig and a static pressure not to exceed 80 psig. The temperature of the
water feeding into the ice maker should be between 41ºF (5ºC) and 90ºF
(32ºC) for proper operation.
•
In general, it is always a good idea to filter the water. A water filter, if it is of
the proper type, can remove taste and odors as well as particles.
•
The ice maker must be installed with all electrical and water connections in
accordance with state and local codes.
•
The ice maker and bin should be located on a firm and level surface. It is
important for the ice maker to be perfectly level for proper operation;
otherwise water may not flow properly through the evaporator (ice mold).
Ice production will be less than expected and operation will be noisy.
The feet of most bins can be rotated to adjust the height if necessary. Follow
instructions accompanying the bin you purchase.
Service and Installation Manual
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Interior Cleaning
Clean the water tank before the ice maker is used for the first time and reused
after stopping for an extended period of time. It is usually convenient to
sanitize the tank after the ice-making system has been cleaned and the ice
storage bin is empty. The ice storage bin should be sanitized occasionally.
Follow these steps to clean the tank and the bin:
1. Switch off the unit.
NOTE: If there is some rest water in the water tank, just plug in and
through press the STANDBY followed by CLEAN button to drain out the
water. When the ice machine is in the Stand-by mode, unplug unit.
2. Remove the front door of the ice maker before you remove the evaporator
cover.
3. Using a sanitizing solution made of 1 ounce of household bleach or
chlorine and 2 gallons of hot water (95º to 115ºF), clean the water tank,
evaporator cover, body surface and the ice bin with a clean cloth. To clean
hard-to-reach corners, apply the sanitizing solution with a spray bottle.
4. Rinse thoroughly with clear water. This completes the interior cleaning of
the ice maker and storage bin.
5. Reconnect power to the unit, and install the evaporator cover.
6. In Stand-by mode，press the CLEAN button, then press the STANDBY
button to drain completely.
7. Perform Water Sprinkler Cleaning procedure as follows.
The ice scoop should be washed regularly. Wash it just like any other food
container.
Water Sprinkler Cleaning
When you find that the ice cubes are incompletely formed or the output of ice
cubes is low, the water sprinkler may be blocked. Press the STANDBY button
to power it off. Remove the front door of the ice maker. You will see the water
sprinkler on the top of evaporator. Rotate the sprinkler so that the holes in it
are facing up. Using a toothpick or similar tool, dredge the holes, then rotate
Service and Installation Manual
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18
Cleaning and Maintenance
Periodic cleaning and proper maintenance will ensure efficiency, top
performance, and long life. The maintenance intervals listed are based on
normal conditions. You may want to shorten the intervals if you have pets or
there are other special considerations.
What shouldn’t be done?
Never keep anything in the ice storage bin other than ice: objects like wine and
beer bottles are not only unsanitary, but the labels may slip off and plug up the
drain.
What should be kept clean?
There are 5 things to keep clean:
1. The exterior
2. The interior
3. Water sprinkler
4. The ice-making system cleaning
5. Condenser Air Filter Cleaning
Exterior Cleaning
The exterior of the ice maker and bin may be cleaned with a soft cloth or
sponge dampened with a mild detergent and warm water solution such as 1 oz
of dishwashing liquid mixed with 2 gallons of warm water. Never use
solvent-based or abrasive cleaning agents. Rinse with clean water. Wipe with a
soft clean towel to prevent water spotting.
If the door panel is stainless steel, stainless steel can discolor when exposed to
chlorine gas and moisture. Clean stainless steel with a mild detergent, warm
water solution and a damp cloth. Never use an abrasive cleaning agent.
Service and Installation Manual
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Electrical Requirements
Before you move your ice maker into its final location, it is important to make
sure you have the proper electrical connection. A standard electrical supply,
properly grounded in accordance with the National Electrical Code and local
codes and ordinances, is required. The ice maker should always be plugged
into its own individual electrical outlet. It is recommended that a separate
circuit, serving only your ice maker, be provided. Use receptacles that cannot
be turned off by a switch or pull chain. The fuse (or circuit breaker) size
should be 20 amperes.
Recommended grounding method
For your personal safety, this appliance must be grounded. It is equipped with
a power supply cord having a 3-prong grounding plug. To minimize possible
shock hazard, the cord must be plugged into a mating 3-pronged and
grounding-type wall receptacle, grounded in accordance with the National
Electrical Code and local codes and ordinances. If a mating wall receptacle is
not available, it is the personal responsibility of the customer to have a
properly grounded, 3-prong wall receptacle installed by a qualified electrician.
Connecting the power supply line
1. Feed a power supply cord (not included) and connect it with the two leads
(black and white) at the back of the ice machine. The ground line should
be connected also.
2. The other end of the power supply cord should be connected to an outlet
that is in accordance with the local electrical code.
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Water Supply
The water supply should be ready at the point of installation. The water supply
pressure should be a minimum of 20 psig with a static pressure not more than
80 psig. (A wall outlet directly behind the ice maker will make installation
easier.)
We strongly recommended the use of a water filter. A filter, if it is of the
proper type, can remove taste and odors as well as particles and can prolong
the life of the machine.
IMPORTANT:
1. All installations must be in accordance with local plumbing code
requirements.
Professional installation is recommended.
2. Make certain that the hoses are not pinched or kinked or damaged during
installation.
3. Check for leaks after connection.
Tools required: ½″and 1-3/16"open-end wrenches, Phillips screwdriver
Connecting the water line:
1. Turn off main water supply.
2. Get a water supply at most 80 inch from installation location. As the water
pipe provided with the unit is about 80 inch long.
3. A shut-off valve should be installed to the main water supply. If the water
pipe has a plain piece of copper tubing, attach a ¼″O.D. compression
union to the tubing and remove the nut.
4. Take a ¾″to ¼″O.D. fitting from the ice storage bin. Connect the fitting
to water inlet. Tighten firmly by hand, then one-half turn with
1-
3/16"open-end wrench. Then connect nuts of the water supply pipe to
tap and the fitting. Tighten firmly by hand, then one-half turn with ½
″
open-end wrench.
5. Turn on main water supply and tap. Check for water supply connection
leaks. Tighten every connection (including connections at the water inlet).
NOTE: If using a water filter, be sure to follow the filter manufacturer’s
directions.
Service and Installation Manual
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For warranty service, call 1-888-VALPRO8 / 1-813-502-030
Normal Sounds
Your new ice cube machine may make sounds that are unfamiliar to
you. Most of the new sounds are normal. Hard surfaces like the floor
and walls can amplify the sounds. The following describes the kinds
of sounds that might be new to you and what may be causing them.
•
Rattling noises may come from the flow of the refrigerant or
the water line. Items stored on top of the ice cube machine can
also make noises.
•
The high-efficiency compressor may make a pulsating or
high-pitched sound.
•
Running water may make a splashing sound.
•
You may hear air being forced over the condenser by the
condenser fan.
•
During the Harvest cycle, you may hear the sound of ice cubes
falling into the ice storage bin.
Preparing the Ice Cube Machine for Long Storage
If the ice cube machine will not be used for a long time, or it is to be moved to
another place, it will be necessary to drain the system of water.
1. Press the STANDBY button, the drain pump work, the water in the water
tank and the water line will be drain out.
2. Shut off the water supply at the main water source.
3. Disconnect the water supply line from the water inlet.
4. Shut off the power supply at the main electrical power source.
5. Take out the ice storage bin to remove ice. (See page21-26), dry and
replace the bin.
6. Leave the door open to allow for circulation and to prevent mold and
mildew.
7. Leave the water supply line and power cord disconnected until ready to
reuse.
IMPORTANT:
• Do not touch the power plug when your hands are wet. Never unplug the unit
by pulling on the cord.
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How the Machine Makes Ice
The machine is in Stand-by mode when plugged in. When the ICE button is
pressed, it will automatically proceed to the ice-making stage.
There are two distinct cycles: Freeze and Harvest. During the Freeze cycle,
water flows to the evaporator surface. In the Harvest cycle, the ice is released.
A complete cycle can take 15 to 40 minutes, depending on ambient
temperature and operating conditions.
Freeze: During the Freeze cycle the compressor is pumping refrigerant, the fan
motor is blowing air, and the water pump is circulating water. When
the batch of ice has been fully formed, the ice maker stops the Freeze
cycle and begins the Harvest cycle.
Harvest: During the Harvest cycle the compressor is still operating, but the
water pump has stopped. The hot gas valve opens, diverting hot
refrigerant gas into the evaporator. The gas warms the evaporator,
causing the cubes to slide as a unit off the evaporator and into the
storage bin. The Freeze cycle will restart when all the cubes drop
into the bin.
How the machine uses water:
Each batch of ice is made of a fixed charge of water which enters to the water
tank in several times during the ice-making stage. As the water flows to the
freezing evaporator surface, the water will freeze and stick to the ice cube
molds, and fresh water enters the water tank discontinuously as the water from
the tank freezes continuously on the evaporator.
Evaporat
Condense
Compressor
Water
pump
Fan
moto
Hot gas valve
Water
tank (trough)
Service and Installation Manual
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Installation Types
This ice maker has only been designed for mobile (free-standing) installation.
There must be adequate air space around the unit for ventilation purposes. (See
page 12.)
Mobile installation:
A mobile installation will allow you to install the ice maker free-standing in
any place you desire provided you have access to a water supply. You must
follow the stated instructions for
a.
Electrical requirements
b.
Water supply
Cleaning before use
After you remove all tape from the machine, clean the inside of your ice maker
and ice storage bin before using them. See “Interior Cleaning” in the Cleaning
and Maintenance section.
Operation
Final Check List before Operation
1. Have all packing materials and tape been removed from the interior and
exterior of the ice maker?
2. Did you clean the ice storage bin? (See pages 21 - 26)
3. Have the installation instructions been followed, including connecting the
machine to water and electricity?
4. Has the machine been leveled?
5. Is the ice cube machine in a site where the ambient temperature is between
50º F (10º C) and 100º F (38º C) and the water temperature between 41º F
(5º C) and 90º F (32º C) all year round?
6. Has the water supply pressure been checked to ensure a minimum of 20
psig with a static pressure not to exceed 80 psig?
7. Is there a clearance of at least 6″ at the rear and 6″ at the sides for
proper air ventilation?
8. Has the power supply voltage been checked or tested against the nameplate
rating? And has proper grounding been installed for the ice cube machine?
9. Is the ice cube machine plugged in?
10. Have you turned on the main water supply and the tap?
11. Have you checked for leaks at all water supply connections?
Service and Installation Manual
For warranty service, call 1-888-VALPRO8 / 1-813-502-030
14
Setting Initial Data of Water Filter
If you use a water filter, before usage the unit should equipped with water
filter as follow:
1. Plug in the unit, press the CLEAN button, the ice machine will run
automatically in Clean mode. The green Clean Cycle LED will be on.
Then press the CLEAN button more than 6 seconds, it begins to clean, and
the Cleaning Recommended Indicator Light will be on. And under any
working status after equipped with water filter, the Cleaning
Recommended Indicator Light will be on.
2. Then press the STANDBY button to drain out the water, leave the ice
machine in the Stand-by mode. If it proceeds to the ice-making stage,
please press the ICE button to make ice.
NOTICE:
1. The cleaning recommended indicator light will change from green, yellow
to red according to the consumed water quantity. In the beginning the
Cleaning Recommended Indicator Light is green, followed by yellow.
When the light goes red, it warns you that replacement of a new one will
be necessary.
2. We recommends you replace water filter for every 6 months. If the
validity of the water filter is earlier than remind lamp, just refers to the
validity of the filter to replace it, and vice versa.
If you do not use a water filter, you needn’t set the initial data of water filter,
and the cleaning recommended indicator light will be off under any working
status.
Operating Method
1. Turn on the water tap, then press the ICE button, all the indicator lights on
the control panel blinking(Except the cleaning recommended indicator
light，the light according to using a water filter or not), the water enter the
water tank.
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2. After about 2 minutes, the ice maker will automatically proceed to the
ice-making stage, and the sound of flowing water will be heard. Only the
green ice making indicator light lights. (Except the cleaning recommended
indicator light)
3. When the batch of ice has been fully formed, ice will automatically fall into
the ice storage bin. The yellow ice harvest indicator light will be on, and
other indicator lights will be off. (Except the cleaning recommended
indicator light)
4. When the ice storage bin is full, the sheet of cubes will not fall completely
and will hold the magnetism switch open. The machine is in the ice-full
mode, and the red ice full indicator light is lit, and other lights will be off.
(Except the cleaning recommended indicator light)
5.
The unit starts making ice again automatically after ice cubes are removed.
As ice is removed, the magnetism switch closed back to operating position.
Ice-making stage Bin full stage
IMPORTANT:
•
Although the unit has been tested and cleaned at the factory, due to
long-term transit and storage, the first batch of cubes must be discarded.
•
Never turn the water supply tap off when the ice maker is working.
•
Never touch the evaporator when the machine is running.
•
Except to take ice from the unit, keep the door closed to reduce melting and
insure proper ice formation.
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