Antunes InfiniSteam IS-1000 User manual
InniSteam
Owner’s Manual
IS-1000
www.antunes.com
Manufacturing Number:
9010935
CAUTION: Read all instructions before using the unit.
Original Instructions
P/N 1011458 Rev D 01/22
2P/N 1011458 Rev D 01/22
Overview
This unit is intended to be used for com-
mercial applications, for example: in kitch-
ens of restaurants, canteens, hospitals and
in commercial enterprises such as baker-
ies, butcheries, etc., But not for continuous
mass production of food.
Before Use
This manual contains safety, installation,
and operating procedures for the unit.
Read and understand it completely before
installing or operating the unit. Keep this
document for reference. If the unit changes
ownership, this manual must accompany it.
In Case of Damage
with the carrier immediately. Save all pack-
damage claims are the responsibility of
the purchaser and are not covered under
warranty.
Website
www.antunes.com
Service/Technical
Assistance
In Case of Damage
If any parts are missing or damaged,
problems with the installation or operation
of this product contact Antunes Customer
Service immediately at +1-877-392-7856
(toll free).
and have it ready when calling for assis-
-
cation sticker located on the system.
Equipment Information to Save
Purchased from:
Date of purchase:
Model number:
Serial number:
Manufacturing number:
Authorized Service Agency
Name:
Phone No:
Address:
Table of Contents
Overview 2
Before Use 2
In Case of Damage 2
Website 2
Service/Technical Assistance 2
In Case of Damage 2
Equipment Information to Save 2
Authorized Service Agency 2
Safety Information 3
Installation 3
Maintenance 3
Service 3
Equipment Description 4
Specications 5
Dimensions 5
Electrical Ratings 5
Electrical Cord & Plugs 5
Unpacking 6
Installation 7
Leveling the Steamer 8
Double Stacking Steamers 8
Operations 10
Initial Startup 10
Icon Descriptions 10
System Power-up 11
System Power-down 11
Programmed Steaming 12
Manual Steaming 13
Steamer Settings 14
Editing Recipes 14
Editing Settings 15
Editing PID Values 15
ResettingtoFactoryDefaults 15
Maintenance 16
Daily 16
Cleaning Cycle Maintenance 16
Error Messages 17
Troubleshooting 19
Wiring Diagram 20
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P/N 1011458 Rev D 01/22
Safety Information
Installation
yRead and understand all instructions
before installing or using the unit.
yThe unit MUST be installed by
electricity and plumbing.
yInstall this unit to comply with the
basic plumbing code of the Building
yInstall and locate the equipment
only for its intended use as
described in this manual.
WARNING
ELECTRICAL SHOCK HAZARD.
Failure to follow the instructions in
this manual could result in serious
injury or death.
Do not modify the power supply cord
electrician.
Electrical ground is required on this
appliance.
are unsure if the appliance is properly
grounded.
Do NOT use an extension cord with this
product.
The unit should be grounded accord-
ing to local electrical codes to prevent
the possibility of electrical shock. It
requires a grounded receptacle with
separate electrical lines, protected by
fuses or circuit breaker of the proper
rating.
NEVER unplug the power cord while
the unit is running. Use the proper
shutdown procedure before unplugging
the power cord.
Operation
yThe unit is furnished with
a properly grounded cord
connector. Do not attempt to
defeat the grounded connector.
yDo not operate the unit if it has
been damaged or dropped, if it
has a damaged cord or plug, or
if it is not working properly.
yDo not block or cover any
openings on the equipment.
yDo not immerse the cord,
unit, or plug in water.
yKeep the cord away from
heated surfaces.
yDo not allow the cord to hang over
the edge of a table or counter.
yKeep the area around the unit
free and clear of all combustible
yOpening steamer drawers
during operation releases
steam. Compartment and
contents may be hot.
Maintenance
yDo not use abrasive materials;
they can damage the unit’s
yDo not use corrosive chemicals
in this equipment.
yChlorides or phosphates in cleaning
agents (e.g., Bleach, sanitizers,
degreasers, and detergents) can
permanently damage stainless
steel equipment. The damage is
usually in the form of discoloration,
pits, voids, holes, or cracks.
This damage is permanent and
is not covered by warranty.
yAlways use a soft, damp cloth for
cleaning. Rinse with clear water and
wipe dry. When required, always rub
in the direction of metal polish lines.
yRoutine cleaning should be
performed daily with soap and water.
y
using soap and water.
yDo not clean unit or components
yDo not clean the unit with a
water jet or steam cleaner.
yWhen using the citric acid
cleaning solution as prescribed
in this manual, follow the
recommended manufacturer’s
safety precautions. Use gloves and
eye protection when required.
Service
yInspection, testing, and
repair of electrical equipment
must be performed only by
yTo avoid possible personal injury
and/or damage to the unit, all
inspections, tests, and repair of
electrical equipment should be
ONLY. Contact Antunes Technical
Service for adjustment or repair.
y
cord, and allow unit to cool to room
temperature before performing
any service or maintenance.
yIf the supply cord is damaged,
it must be replaced by the
manufacturer, its service agent, or
to avoid an electrical hazard.
yCleaning and user maintenance
shall not be made by children
without supervision.
4P/N 1011458 Rev D 01/22
Equipment Description
The steam generator is a small footprint 30 psig boiler capable of delivering roughly 25 pounds of steam per hour. The steamer has
transfer dramatically.
-
design that avoids many of the common issues facing commercial boilers and steamers today, and provides lower operating and
-
tive (PID) controller. Both temperature and pressure are used in the control operation of the steam generator.
steamers. Although the steam generator is pressurized, the steam cavities are not. This provides optimum cooking and steaming
of many foods; the high-pressure steam provides velocity and high temperature, while the atmospheric cavity allows the steam to
cavities and drawers. Placed inside the drawers are standard half size high temperature steamer pans and trivets. The drawers,
steamer pans and trivets are easily removed for daily cleaning. Cavities can just be wiped down at the end of the day, minimizing
labor clean-up costs.
The outer panels of the steamer is a combination of stainless-steel and powder coated aluminum. The steamer is capable of being
double stacked by removing four bolts located on the top cover. The steamer also has a GUI (Graphical User Interface) panel to al-
low for easy programming of product cook times and rest times. See Operational Instruction Section for further details.
The steamer has service connections on the rear base of the steamer. 3/4” I.D. x 1” hose rated to 300-degree
5
P/N 1011458 Rev D 01/22
Specications
Electrical Ratings
Electrical Cord & Plugs
Water Requirements
Model &
Mfg. No. Description Conguration
IS-1000
9010935
NEMA 6-50
250 VAC, 50 AMP
Model &
Mfg. No. Volts Watts Amp Hertz
IS-1000
9010935 208 8400
Watts 41 50/60
Dimensions
(26.00) (1.9)
(29.75)
(15.25)
(4.00)
Water Requirements
Water Quality (Treated Water)
Hardness (Calcium & Magnesium) 1 GPG Maximum
Total Alkalinity 600 PPM Maximum
Total Silica 150 PPM Maximum
Iron Content 0.1 PPM Maximum
pH 6.5-10.5
Total Dissolved Solids 2,500 PPM Maximum
Oxygen Content 0 PPM
Carbon Dioxide 0 PPM
Minimum Water Pressure 40 psig dynamic
Maximum Water Pressure 90 psig
Maximum Water Usage during normal
operation 3.5 gallons per hour
Maximum water usage during clean
cycle operation (Initial Fill 1.6 gallons;
ushing4.8gallons)
6.4 gallons
Water Inlet Connection
Water Pressure Requirements
Minimum Water Pressure 40 psig dynamic
Maximum Water Pressure 90 psig
IMPORTANT
Failure to follow these water quality conditions will void the
warranty and may cause the steamer to operate erratically or fail
prematurely and require a service call. To better understand if the
water to be used for the boiler meets these requirements, a water
qualitysamplekit(partnumber7002105)canbeorderedfrom
Antunes for testing.
6P/N 1011458 Rev D 01/22
Unpacking
This steamer must be installed
bypersonnelwhoarequalied
to work with electricity and
plumbing. Improper installation
can cause injury to personnel
and/or to the equipment. The
steamer must be installed in
accordance with all applicable
codes.
The Steamer has an
approximate shipping weight of
260 pounds. For safe handling
OBTAIN EXTRA PERSONNEL to
properly and safely install the
steamer.
The installation surface MUST
beat,andthecart,table,or
service rack MUST have a rated
service weight capacity of 360
pounds per steamer.
1. Remove steamer and all accessories
from the packaging.
2. Remove all packing materials and
protective coverings from the steamer.
3. Record the model number, serial
number, and installation date of your
steamer and keep this information
for future reference. Space for this is
provided at on page 2.
NOTE: If any parts are missing or
damaged, contact Antunes
IMMEDIATELYat1-800-253-2991
(toll free in the U.S. and Canada)
orat630-784-1000.
4. Wash all removable components
in soap and water. Wipe down all
exterior surfaces of the steamer with a
hot damp cloth.
NOTE: Do NOT use a dripping wet
cloth. Wring out before use.
5. Install components onto steamer as
6. The system is shipped with a coil of
black drain hose rated for temperature
located in a separate box.
Packaging Components
Steamer Components
Carton with
Sliding Drawer,
Drip Tray, Pan, and
Trivet
Carton with
Sliding Drawer,
Drip Tray, Pan, and
Trivet
Carton with
Hose Clamps (3) and
Drain Hose
Box top
Box Bottom
Packing foam
InniSteam
Steamer
Packing foam
Packing foam
Owner’s Manual
Removable
Drawers
USB
Port
Clean Cycle
Key
Steam Trivets
Steam Pans
Drip Trays
7
P/N 1011458 Rev D 01/22
Steamer Connections and Items (Rear of Steamer)
Installation
The steamer should be installed in a well-
ventilated room. The steamer must be
securely fastened to a table or moveable
cart that is capable of handling the weight of
weighs approximately 120 pounds and the
total weight capacity requirements of the
cart or table must be considered prior to
installation. 3X safety factor recommended.
lbs minimum weight load capacity per work
surface.
NOTE: Installer MUST verify the weight
restrictions of the table, cart, or
service rack prior to installation of
the steamer. All warranties will be
VOID if work surface is unable to
handlethespeciedweightload.
The steamer must be installed on a level
level controls requiring the surface to be
equipped with four adjustable feet.
Install steamer with at least 6 inches
of clearance from the back wall. Side
clearances of at least 6 inches are
recommended. Antunes recommends enough
clearance for easy cleaning, service and
Water Supply Quality
The quality of the water supply to the boiler
(Treated Water Inlet) is important for proper
operation. Low mineral content (low TDS)
water will keep the boiler cleaner and reduce
the need for frequent clean cycles.
It is recommended that the following water
quality conditions be met.
Hardness
(Calcium & Mag-
nesium)
< 3 grains per gallon
(51ppm)
Conductivity 6-100 µS/cm (TDS 4-65
ppm)
An ion-exchange water softener or Reverse
Osmosis (RO) system are recommended
to best attain these water conditions.
Consult Antunes Customer Service for more
information on and Antunes product that is
NOTE: Failure to follow these water
quality conditions may cause the
steamer to operate erratically or
fail prematurely and require a
service call.
Water Supply Plumbing:
1/4 NPT female water connection. Also
included with the steamer is a quick
P/N’S 2080134 (Male)
adapted and/or permanently secured to a
pressure at a minimum of 40 psig dynamic
(when the steamer is drawing water) and a
maximum of 90 psig. If the dynamic water
pressure is less than 40 psig, then a booster
pump may need to be added to the steamer
feed water line. If the water pressure is in
excess of 90 psig, use the included pressure
regulator to reduce the pressure. CA
NOTE: Minimum dynamic supply water
pressure from either an RO
System Supply Source or a
softened water supply line feed,
to be 40 psig minimum dynamic
and a maximum of 90 psig.
Contact Antunes Tech Service
on measuring the proper supply
water pressure. Failure to provide
a minimum of 40 psig dynamic
water pressure may prevent the
boilerfromllingandcauseFill
Timeout Errors.
Wiring:
T
Electrical Code) and local electric codes
when installing a matching wall receptacle.
DANGER:DANGER:
An electrical ground is required to the
wall receptacle. Failure to provide a
proper ground can result in death or
serious injury. All applicable electrical
codes MUST be followed in accordance
with ANSI/NFPA 70 or latest edition. In
Canada, provide electrical service in
accordance with Canadian electrical code,
CSA C22.1 and local codes.
Note: Minimum Dynamic Water Pressure - 40 psig
Maximum Water Pressure - 90 psig
Steam Pressure
Gauge
Cavity 1
Drain
Connection
Cavity 2
Drain
Connection
Boiler
Drain
Connection
Intake
Fan
Power
Cord
Power
Button
Treated
Water
Inlet
Safety
Relief exit
port
TAP
Water
Inlet
Antunes Recommended Clearances
from walls and other Equipment
Front of
Steamer
Rear of
Steamer
Left
Side of
Steamer
Right
Side of
Steamer
36” - 48”
for full
drawer
extension
6”- 8” for
proper
6” for
ease of
clean-
ing and
mainte-
nance
6” for
ease of
clean-
ing and
mainte-
nance
Agency Required Clearances from walls
and other Equipment
36” 6” 0” 0”
Water Requirements
Minimum Water
Pressure 40 psig dynamic
Maximum Water
Pressure 90 psig
Maximum Water Usage
during normal operation 3.5 gallons per hour
Maximum water usage
during clean cycle
operation
6.4 gallons
Water Inlet Connection
IMPORTANT
Failure to follow these water quality
conditions will void the warranty and may
cause the steamer to operate erratically
or fail prematurely and require a service
call. To better understand if the water
to be used for the boiler meets these
requirements, a water quality sample kit
(partnumber7002105)canbeordered
from Antunes for testing.
8P/N 1011458 Rev D 01/22
Leveling the Steamer
NOTE: Installer MUST verify the weight
restrictions of the table, cart, or
service rack prior to installation
of the steamer. All warranties
will be VOID if work surface is
unabletohandlethespecied
weight load.
1. Using two people to safely lift the
work surface that is capable of with-
standing the necessary weight. 150
pounds for a single steamer or 360
pounds for a double stacked steamer.
2. Check the clearances table on the
previous page for walls and other
equipment to ensure that all codes
and recommendations are followed.
3. Using a level, rotate the adjustable
feet until the steamer is level. The
steamer should be level by depth and
4. If double stacking steamers, follow
the next section of instructions. If not
double stacking, move on to the Water
Drainage instructions on the next
page.
NOTE:If steamer is not level, adjust
the mounting feet until level is
achieved.
R
o
t
a
t
e
t
o
a
d
j
u
s
t
Level Steamer
Double Stacking Steamers
(Optional)
NOTE:TheInniSteamisdesignedfor
a maximum height of two (2)
steamers. Stacking more than
two steamers can cause injury
and/or damage to steamers and
will void all warranties.
1. Ensure bottom steamer is completely
level before continuing.
2. Locate and remove the four (4)screws
on the top cover of the bottom steam-
3. Remove all accessories from the sec-
ond steamer that will be placed on top.
Place accessories aside to keep them
from moving during installation.
4. Using two people, lift the second
steamer and place it carefully on top
of the bottom steamer.
5. Rotate the feet on the steamer to ad-
just height and level the top steamer.
6. Align the screw holes of all four (4)
feet and holes in the top of the base
steamer. Using a screwdriver put the
back in place.
Remove Screws
Double Stacked Steamers
Remove Top Cover Screws
of Bottom Unit
9
P/N 1011458 Rev D 01/22
System Water Drainage
T
connections (1) main boiler drain and (2)
condensate cavity drains. All drains can
be combined into a single 3 Schedule
80 connection or plumbed directly into a
5 gallons per hour per steamer.
A 9’ roll of high temperature 3.4” I.D.
the hose, will impede the performance
Antunes recommends the optional Drain
Box Assembly (P/N 0013900) for a
clean installation and minimal service /
installation issues.
1. Measure distance from steamer drains
room for a two (2) inch gap between
Drain Box, include that length when
measuring.
2. Cut the supplied drain tubing into 3
length depending on installation.
NOTE:A 2 inch air gap from the drain
hosetotheoordrainmustbe
maintained in order to provide
adequate/proper drainage
capabilities. Failure to comply
with a 2” air gap minimum will
result in a warranty failure and
nuisance performance issues.
NOTE: Depending on your installation,
local plumbing codes may
require the use of a wall
mounted drain box (P/N
0013900).
Hose should retain
volume through entire
length
Drain Setup for Stacked and Single Units
DRAIN
2 inch gap
DRAIN
Drain Box Setup
DRAIN
2 inch gap
DRAIN BOX
Drain Box
Vent
Insert
Drain Hoses
Locations
to mount to
wall
10 P/N 1011458 Rev D 01/22
Operations
Initial Startup
1. Connect the cold water line to the water inlet according
2. Plug the power cord into the appropriate outlet. Turn on
water.
3. The steamer performs a system test and displays
information on the display.
4. The steamer then shows the splash screen. Press the
Power Button behind the Display to turn the steamer
on.
Power Button (Rear of Steamer)
Power
Button
5.
internal tank. When complete the steamer displays the
Initial Warm-up Screen appears. This screen shows the
time remaining for the warm up operation.
6. When initial Warm-up completes, the steamer displays
the operation screen.
Symbol Meaning Possible Values
BT Boiler Temperature Degrees
AT Control Board
Temperature Degrees
TP Top Probe
BP Bottom Probe
SN Snap Switch
CN Contactor
DV Drain Valve
CV Clean Valve
RV Right Cavity Steam Valve
LV Left Cavity Steam
Valve
LV Left Cavity Steam Valve
PID 0-100
This section describes the icons that appear on the display.
Icon Descriptions
Increase Icon. Used to increase a value.
Increments vary across items.
Decrease Icon. Used to decease a value.
Increments vary across items.
Save Icon. Used to save data to the control
board memory.
Cancel Icon. Used to cancel the current
activity.
System Settings Icon. Used to access and
change system settings.
Screen Information
Status Bar
Boiler Temperature
Percentage
(00/100)
Water Probe
State
(Wet/Dry)
Time Left for
Complete Warm-up
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P/N 1011458 Rev D 01/22
System Power-up
1. Upon application of power, the sys-
tem will display the following splash
screen.
2. After the steamer is powered-up, it
begins operation with this screen.
This displays how many hours have
accrued since the last clean cycle was
completed. To see more about using
the clean cycle, see page 17.
3. After a few seconds the screen will
change to this display:
4. When Cook is selected, the following
screen is displayed.
5.
heating process begins.
6. Once the boiler reaches its operating
temperature, the steamer is ready for
operation
System Power-down
1. -
er button behind the display screen.
The following screen is displayed.
2. If No is selected, the following screen
is displayed. If the steamer must be
cleaned see the Maintenance section
of this manual for Clean Cycle instruc-
tions on page 18.
3. After the boiler has cooled down, the
following screen is displayed.
4. Once the boiler is drained, the system
displays a splash screen indicating it
has completed the selected operation.
12 P/N 1011458 Rev D 01/22
2. On the display, press the appropriate
steaming icon for the drawer being
used. There is only one Manual Icon
per drawer.
3. The Manual buttons start a steam
cycle that counts up until the Cancel
box is pressed.
4. After pressing Cancel, the steamer
begins the Resting Cycle. The timer
will continue to count up until cancel is
pressed again.
5. The beeper sounds after the Rest-
ing Cycle is cancelled to indicate the
steam cycle is complete.
6. Press Cancel to stop the buzzer.
7. Open the drawer(s), remove food
item(s) and serve.
Manual Steaming Example:
Manual Left Steaming
Time counts up from preset time. Pressing
Cancel during steaming puts the cavity in
Resting Mode.
Manual Left Resting
Once cancel is pressed, resting cycle
begins counting up until cancel is pressed
again. Resting puts the cavity in Done
Mode.
Programmed Steaming
1. Turn the steamer on by pressing
the power switch located behind the
display screen.
2. The steamer will either display the Ini-
if the steamer requires more water.
3. When the Initial Warm-up is complete,
the operations screen appears on the
display.
4. Open the appropriate front drawer and
load the product to be steamed onto
the steam trivet. Close the drawer
securely.
5. On the display, press the appropriate
steaming icon for the drawer being
used. The icons on the top are for the
left drawer. The icons on the bottom
are for the right drawer.
NOTE: Both drawers can be used at the
same time.
Every steam cycle has three parts:
ySteaming
yResting
yDone
During a timed steam cycle, pressing
cancel automatically switches to rest
mode.
6. When the Steam portion of the cycle
-
cally to Resting mode and begins to
count down.
7. When Resting mode completes, the
steamer moves automatically to Done
mode. The steamer beeps. Press
8. Open the drawers, remove food
item(s) and serve.
Programmed Steaming Example:
Item 1L Steaming
Time counts down from preset time. Press-
ing Cancel during steaming puts the cavity
in Resting Mode.
Item 1L Steaming
Once steaming time reaches 00:00 Rest-
ing Cycle begins counting down. Pressing
cancel during Resting Cycle puts the cavity
in Done Mode.
Item 1L Done
After resting time completes, buzzer
sounds to indicate the Cooking Cycle is
Press Cancel to stop buzzer.
Steamer is ready for next cycle.
Manual Steaming
1. Open the appropriate front drawer and
load the product to be steamed onto
the steam trivet. Close the drawer
securely.
13
P/N 1011458 Rev D 01/22
Manual Left Done
Buzzer sounds to indicate cooking cycle is
Steamer is ready for the next cycle.
Steamer Settings
To access the Steamer Settings, press the
Tools icon on the display. This opens
the Tools screen, shown below.
The Tools Screen shows three buttons,
described below:
Button Description
Edit
Press to access the Edit
Screen for access to editing
recipes, steamer settings,
and PID information.
Defaults
Defaults screen to reset
recipes, steamer settings,
and PID to the default
factory settings.
Service
Tools
Editing Recipes
To edit Recipes:
1. Press the Tools Icon to open the
Tools Screen.
2. Press the Edit button on the Tools
Screen.
3. Press the Edit Recipes button (see
below).
4. This opens the following screen. Click
the icon of the recipe you want to edit.
Item 1L button is
pressed.
5. The following screen appears:
6. Press button next to the recipe name,
the system displays a keyboard screen
(below).
7. Use the keyboard to edit the name of the
recipe. Press the Save icon to save
the changes. Press the Cancel icon
to exit and discard any changes. The
system returns to the screen below.
8. Press the button next to Steam. Use
the Up and Down arrow icons on the
display ( or ) to change the value
as desired.
9. Press the button next to Rest. Use the
Up and Down arrow icons on the display
( or ) to change the value as
desired.
10.
the Save icon to save the changes.
Press the Cancel icon to exit and
discard any changes.
Editing Settings
To edit settings:
1. Press the Tools Icon to open the
Tools Screen.
2. Press the Edit button on the Tools
Screen.
3. Press the Edit Settings button.
4. This opens the following screen:
5.
you want to change. Use the Up and
Down arrow icons on the display (
or ) to change the value as desired.
Continue selecting the buttons next to
the values you wish to change. When
the Save icon to save the changes.
Press the Cancel icon to exit and
discard any changes.
Editing PID Values
Do NOT change PID settings.
14 P/N 1011458 Rev D 01/22
Maintenance
Daily
t
of maintenance. Daily maintenance helps
keep the steamer running smoothly and
free of any excess buildup that comes
from daily use and wear. These steps
should be completed at the end of every
day to ensure that the steamer maintains
Open the drawers and remove the steam
1.
2. Wash, rinse, and sanitize the steam
pans, steam trivets, and drip trays at
the sink. Allow to air dry.
3. Remove both cavity drain screens and
Resetting to Factory
Defaults
To reset settings to the factory defaults:
1. Press the Steamer Settings, press the
Tools icon on the display. This opens
the Tools screen, shown below:
2.
following screen appears:
3. Three options can be reset to factory
defaults. Once selected, the system
resets the defaults and shows the
following screen:
4. Press to return to the previous
screen where you can reset other
categories.
Removable
Drawers
USB
Port
Clean Cycle
Key
Steam Trivets
Steam
Pans
Drip Trays
Steamer Components
Cavity Drain Screen Removal
4. Clean the steam drawers and the
inner cavity with a clean towel
dampened with sanitizer. Allow to air
dry.
NOTE: Do not use a dripping wet towel.
Wring the towel out before
wiping the steamer.
5.
15
P/N 1011458 Rev D 01/22
4. Remove the Cycle Key and insert it
15). Rotate cartridge counter-
clockwise and remove from steamer.
5. Remove top of Cleaning Cartridge by
6. Pour at least 4oz of cleaning solution
into the plastic housing.
7. Reattach top of Cleaning Cartridge.
Cleaning Cycle Maintenance
The cleaning cycle can be performed
the end of the day. It is recommend to
perform the cleaning cycle at the end of
the day.
When low mineral content (low TDS) water
is used with the steamer, the clean cycle
mineral content water may require more
frequent clean cycles.
NOTE: Failure to properly clean and
de-scale boiler will cause
signicantchangesinoperation
of steamer. Antunes is not
responsible for any damage or
complications due to negligent
maintenance of steamer.
1.
following screen is displayed.
2. Select Yes. The operator is prompted
to remove the cleaning cartridge and
add cleaning granules.
NOTE: The steamer is expecting
the cleaning cartridge to be
removed after this menu.
Failure to follow the sequence
will prevent the cleaning cycle
from being initiated in step 11.
3.
13).
8. Place Cleaning Cartridge back into
steamer.
9. Rotate the supplied key clockwise
to tighten cartridge. Steamer is now
ready to perform Clean Cycle.
10. Press the check mark symbol to begin
the Clean Cycle.
11. When the Cleaning Cycle is complete,
the following screen appears.
12. Press the check mark symbol again to
be returned to the Splash screen.
Removing the Cleaning
Cartridge
Insert Clean Cycle Key
Use two 2oz or three 1.5oz
Delimer Packets in Cleaning
Cartridge per Clean Cycle
Pour Delimer into Cleaning
Cartridge
16 P/N 1011458 Rev D 01/22
Error Messages
If the steamer displays any error
messages,turnthesteamero
and restart it. If the error per-
sists, contact Antunes Technical
Serviceat1-877-392-7854(toll
free).
Error Description
Zero Cross
TC0 Open Thermocouple Broken
or Disconnected
TC1 Open
Power Switch Circuit
Malfunction
Software Update via
OPTION Write
MENU Write
PID Write
24V Missing 24VDC Power Supply
Display
Missing
Touch Screen Display
Down
Boiler Not
Empty
Drain Timeout
Clean Drain
Timeout
Down
Timeout
Boiler Clean Cycle
Boiler Normal
WARNING
Before replacing any parts, or opening
any side or rear panel from the
steamer, disconnect the steamers from
the electrical power supply.
CAUTION
Use of any replacement part other
than those supplied by Antunes of their
authorized distributors can cause injury
to the operator and damage to the
equipment and will void all warranties.
Weekly Maintenance - Cleaning Cycle
Scaled Clean
WARNING
buildup of scale and lime as seen in the examples below. Excess buildup of scale and
lime may cause damage to the unit and will void the warranty. Using hard water in
excess of 1 gpg may result in lime scale buildup that may damage the boiler. Pretreat
hard water with a water softener or an RO system. To determine the hardness of the
boiler feed water, a 7002105 Water Sample Kit can be ordered from Antunes.
17
P/N 1011458 Rev D 01/22
Troubleshooting
YourAntunesSteamerisdesignedtooperatesmoothlyandecientlyifproperlymaintained.
However, the following is a list of checks or activities to make in the event of a problem:
Problem Possible Cause Who Servic-
es Steamer Corrective Action
Excessive steam
escaping from the
cavity
Cavity Drain Screen is
Plugged User Remove both drawers of steamer and clean Drain Screens.
2" air gap is blocked User Make sure the drain hose are not kinked and a 2” air gap is
Excessive water is
pouring out of the cavity
Cavity Drain Screen is
Plugged User Remove both drawers of steamer and clean Drain Screens.
2" air gap is blocked User Make sure the drain hose are not kinked and a 2” air gap is
clogged
Auth Service
Rep Only
Steam Solenoid Valves
are clogged.
Auth Service
Rep Only
Check Steam Solenoids Valves for debris and continuity (N.C.)
for normal operation.
Steamer is unplugged
or circuit breaker is
tripped
User Make sure steamer is plugged in and circuit breaker has not
tripped.
Cavity Drawer(s) are
not engaged. User Make sure both cavity drawers are pushed in all the way.
Loose component
connections
Auth Service
Rep Only
Check operation of Pressure Switch, Control Board, Contactor,
Steamer fails to reach
proper temperature
GUI Settings have
changed User
Adjust GUI Control Settings and set Boiler Temperature (BT)
to 268 deg
on page 17.
Voltage issue on
electrical components
Auth Service
Rep Only
Check for voltage or open circuit on control board, contactor,
heaters, pressure switch, or GUI control Panel.
Steamer is continually
draining and doesn’t
build pressure or
temperature
System buildup or
blockage. User
to complete the entire clean cycle – See preventative
maintenance section of this manual on page 18.
Drain Valve
malfunction/failure.
Auth Service
Rep Only
Clean the drain valve seat or replace drain valve with the
steamer powered down. Once powered up, run a clean cycle
to ensure trouble free operation.
Steam is escaping from
the rear panel of the
steamer
Boiler Temperature is
set too high. User
Adjust GUI Control Settings and set Boiler Temperature (BT)
escaping contact a service rep for safety valve replacement.
Safety Valve Error/
Auth Service
Rep Only
Adjust GUI Control Settings and set Boiler Temperature (BT)
still escapes, replace safety valve.
Water is escaping from
rear of steamer during
initial operation
connection problem User Check inlet water feed hose to steamer. Reconnect if needed
and/or replace.
Auth Service
Rep Only
Authorized Service Rep
System Error Displayed
on GUI
System Error - Refer
to Error Messages on
Next Page
User
Authorized Service Rep
18 P/N 1011458 Rev D 01/22
Wiring Diagram
19
P/N 1011458 Rev D 01/22
Notes
are warranted to be free from electrical and mechanical defects for a period of one (1) year from date of purchase under normal use and service, and
when installed and operated in accordance with manufacturer’s recommendations. To ensure continued operation of the units, follow the maintenance
(100 miles/160 km), round trip from the nearest Authorized Service Center are covered.
This warranty does not cover cost of installation, defects caused by improper storage or handling prior to placing of the Equipment. This warranty does
not cover overtime charges or work done by unauthorized service agencies or personnel. This warranty does not cover normal maintenance, calibration,
access to the equipment.
This warranty does not cover water contamination problems such as foreign material in water lines or inside solenoid valves. It does not cover water
pressure problems or failures resulting from improper/incorrect voltage supply. This warranty does not cover Travel Time & Mileage in excess of 2 hours
(100 miles/160 km) round trip from the nearest authorized service agency.
This warranty does not cover water quality related issues related to limescale, corrosion and/or improper cleaning, descaling and/or maintenance related
issues.
This warranty does not cover water pressure problems or failures resulting from improper/incorrect voltage supply.
Antunes reserves the right to make changes in design or add any improvements on any product. The right is always reserved to modify equipment
because of factors beyond our control and government regulations. Changes to update equipment do not constitute a warranty charge.
If shipment is damaged in transit, the purchaser should make a claim directly upon the carrier. Careful inspection should be made of the shipment as
soon as it arrives and visible damage should be noted upon the carrier’s receipt. Damage should be reported to the carrier. This damage is not covered
under this warranty.
Warranty charges do not include freight or foreign, excise, municipal or other sales or use taxes. All such freight and taxes are the responsibility of the
purchaser.
-
-
The warranty does not extend to:
zDamage to Power Cord and/or plug
zDamage to Receptacles and or external water lines
zNormal maintenance outlined in the Owner’s Manual
zConsumable parts such as gaskets, feet, labels, O-rings, etc.
zMalfunction resulting from improper service or maintenance
zDamage caused by improper use, abuse, careless handling, and/or improper Boiler maintenance as outlined in the Owner’s Manual.
Clean Cycle must be performed every 24 hours or less with a minimum of 4 ounces of Delimer Crystals.
z
Inlet water pressure needs to be within 60 psig to 100 psig
Antunes Water Softener
Brine Tank must be always maintained with at least 20 pounds of Water Softener Salt.
Softener must be plugged in and running proper regeneration cycle
zDamage from moisture coming in contact with electrical components
zDamage from tampering with, removal of, or changing preset controls or safety devices
zDamage caused by parts or components not provided by Antunes
z
Water Requirements:
1 GPG Maximum
Total Alkalinity 600 PPM Maximum
Total Silica 150 PPM Maximum
Iron Content 0.1 PPM Maximum
6.5 - 10.5
Conductivity/Total Dissolved Solids
Oxygen Content 0 PPM
Carbon Dioxide 0 PPM
Minimum Water Pressure (Dynamic) 40 psig
Maximum Water Pressure 60 psig
Corporate Headquarters
Carol Stream, IL, USA
Phone: +1.630.784.1000
Toll Free: +1.800.253.2991
Fax: + 1.(630).784-1650
China Facility
Suzhou, China
Phone: +84.512.6841.3637
Fax: +86.512.6841.3907
India Facility
Chennai, India
Phone: +91.44.25532212
Fax: +91.44.25532415
Limited Warranty
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