Antunes GST-2H User Manual

Gold Standard Toaster

Model GST-2H Int’l

owner’s manual

Manufacturing Numbers:

9210961, 9210962, 9211004

www.antunes.com

P/N 1012011 Rev. D 01/20

Contents

Overview 2

Before Use 2
In Case of Damage 2

Service/Technical Assistance 2

Equipment Information to Save 2
Authorized Service Agency 2

Safety Information 3

Installation 3
Operation 3
Maintenance 3
Service 3

Specications 4

Installation 5
Operation 5

Light/Dark Adjustments 5

User Mode 6

Error Codes 6

Manager Mode 6
Safety Features 6

Hi-Limit Control 6
Purging Buns from Toaster 6
Fault Messages 6

Daily Cleaning 7

Clean Toaster & Belt Wraps 7
Inspect the belts 7

Quarterly Cleaning 8

Remove Wraps & Clean Rollers 8
Install Belt Wraps 8

Annual Cleaning 9

Clean Cooling Fans and Electrical

Housings 9

Troubleshooting 10
Replacement Parts 12
Wiring Diagram 16

Mfg No. 9210961 16
Mfg No. 9210962 17

Notes 18

Limited Warranty 19

Overview

The Antunes Gold Standard Toaster

is an energy-e󰀩cient toaster designed

with a dual belt feed for toasting
crowns, heels, and clubs. The elec­tronic temperature controller ensures
proper calibration and event toasting.
A continuously moving dual belt allows
for immediate feeding of buns without
sticking. The Gold Standard Toaster
features a new design that saves
valuable counter space and increases

energy e󰀩ciency.

Before Use

This manual contains safety, instal­lation, and operating procedures for
the toaster. Read and understand it
completely before installing or operat­ing the toaster. Keep this document
for reference. If the toaster changes
ownership, this manual must accom­pany it.

In Case of Damage

If the toaster arrives damaged, le

a claim with the carrier immediately.

Save all packing materials when ling

a claim. Freight damage claims are the
responsibility of the purchaser and are
not covered under warranty.

Website

www.antunes.com

Service/Technical
Assistance

If any parts are missing or damaged,
contact Antunes Customer Service
immediately at [phone] (toll
free).

If there are problems with the instal­lation or operation of this product,
contact Antunes Technical Service toll
free at [phone].

Fill in the information in the next col­umn and have it handy when calling
for assistance. The serial number is on

the specication plate 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:

2

P/N 1012011 Rev. D 01/20

Safety Information

Installation

y Read and understand all

instructions before installing or
using the eated display cabinetr

y Install and locate the equipment

only for its intended use as
described in this manual.

y All electrical connections

must be in accordance with
local electrical codes and any
other applicable codes. The
equipment must be grounded
according to local electrical
codes to prevent electrical
shocks. It requires a grounded
receptacle with separate electrical
lines, protected by fuses or a
properly-rated circuit breaker.

y Electrical ground is required

on this appliance. Consult a

qualied electrician if there is any

uncertainty about whether the
appliance is properly grounded.

y Do not modify the power supply

cord plug. If it does not t the

outlet, have a proper outlet

installed by a qualied electrician.

y Do not use an extension

cord with this appliance.

Operation

y The toaster is furnished with

a properly grounded cord
connector. Do not attempt to
defeat the grounded connector.

y Do not operate the toaster if it

has been damaged or dropped,
if it has a damaged cord or plug,
or if it is not working properly.

y Do not block or cover any

openings on the equipment.

y Do not immerse the cord

or plug in water.

y Keep the cord away from

heated surfaces.

y Do not allow the cord to

hang over the edge of
a table or counter.

Maintenance

y Do not use abrasive materials;

they can damage the toaster’s

stainless steel nish.

y Do not use corrosive

chemicals in this equipment.

y Chlorides 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, dulling of the

metal surface nish, pits,

voids, holes, or cracks. This
damage is permanent and is
not covered by warranty.

y Use only chemical cleaners

that are safe for cast aluminum.
Observe all precautions and
warnings on product labels.

y Always 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.

y Routine cleaning should be

performed daily with soap,
ammonia detergent, and water.

y Sponge stains and hard

water spots with a 50%
vinegar solution.

y Rub o󰀨 nger marks and

smears using soap and water.

y Do not clean the toaster

with a water jet.

Service

y Inspection, testing, and

repair of electrical equipment
must be performed only by

qualied service personnel.

y Have the toaster serviced only

by qualied personnel. Contact

Antunes Technical Service
for adjustment or repair.

y Turn the power o󰀨, unplug the

power cord, and allow unit
to cool to room temperature
before performing any
service or maintenance.

y If the supply cord is damaged,

it must be replaced by the
manufacturer, its service agent,

or a similarly qualied person in

order to avoid an electrical hazard.

P/N 1012011 Rev. D 01/20

3

Specications

A B

C

Model &
Mfg. No.

GST-2H

9210961

GST-2H

9210962

GST-2H

92110004

Model &

Mfg. No.

GST-2H

9210961

GST-2H

9210962

GST-2H

9211004

Width

(A)

22" (559 mm) 21" (533 mm) 17” (432 mm)

22" (559 mm) 21" (533 mm) 17” (432 mm)

22” (559 mm) 21” (533 mm) 17” (432 mm)

Volts Watts Hertz

230 2000 50/60

208 2000 60

208 2000 60

Depth

(B)

Plug

Description

CEE 7/7,

16 Amp., 250 VAC

(Assembly Only).

NEMA 6-20P

20 Amp, 250 Volt

Right Angle

NEMA L6-15

15 Amp, 250 Volt

Height

(C)

4

P/N 1012011 Rev. D 01/20

Installation

1. Remove unit and all packing
materials from shipping carton.

2. Open the Accessories Box. It
should contain the following:

y Bun Chute
y Bun Feeder
y 1 Belt Set
y Owner’s Manual

NOTE: If any parts are missing

or damaged, contact
Antunes Customer Service
IMMEDIATELY at +1-877-392­7856 (toll free).

3. Open the side door (Figure 1)
and remove all of the plastic ties
securing the toaster mechanism.

4. Remove all packing materials and
protective coverings from the unit.

5. Wipe the entire exterior of the
toaster and the accessories
mentioned above with a hot damp
cloth. Allow to air dry

NOTE: Do NOT use a dripping wet cloth.

Wring out before use.

6. Attach the Bun Chute, Bun
Feeder, and Butter Wheel
assembly.

7. Make sure the Compression Knob
is set to 3, the default setting.

When placing the toaster into service, pay
attention to the following guidelines.

y The power cord is located

at the bottom of the unit.
The unit is designed to be
placed on a table that will
NOT pinch the power cord.

y Make sure the power switch is o󰀨

and the unit is at room temperature
before plugging in the power cord.

y Do not block or cover any

openings on the unit.

y Do not immerse the power

cord or plug in water.

y Keep the power cord away

from heated surfaces.

y Do not allow the power cord to hang

over edge of table or counter.

y Place the unit on a sturdy, level

table or other work surface.

y Turn the power switch to

o󰀨 (if it is set to on).

y Ensure the line voltage

corresponds to the stated voltage

on the specication label and

power cord warning tag.

8. Plug the power cord into the
appropriate power outlet. Refer to

the specication plate for the proper

voltage.

Operation

1. Press and release the Power
button to turn the toaster on. Allow
the toaster to warm up until USE
appears in the display

2. Set the Compression Knobs to the
desired setting. The recommended
Compression Settings are:

CROWN-#4HEEL-#3

3. Insert product into the appropriate
lane on the Bun Feeder according
to Bun Feeder labels. Insert buns
with the cut side facing down.

4. Finished product drops into the bun
landing zone.

Figure 1. Gold Standard Toaster - 2H

Light/Dark Adjustments

The light/dark value can be adjusted
when the unit is displaying “USE”.

1. To adjust the light/dark value, press
the LIGHTER or DARKER button.
The display will change to show the
current light/dark value.

NOTE: The default light/dark value is

d0.

2. Press the LIGHTER or DARKER
buttons to change the light/dark
value. The adjustment range is L1­L9 and d0-d9. L9 is the lightest, d0
is the middle, and d9 is the darkest
setting.

3. To save the light/dark value, press
the PROGRAM button or wait 5
seconds until the screen displays
“USE”.

NOTE: Adjusting the light/dark

value does NOT change the
temperature. It changes the
speed of the conveyors. The
light/dark value will reset to the
default value of d0 when the unit

is turned o󰀨.

P/N 1012011 Rev. D 01/20

5

User Mode

Manager Mode

Safety Features

User Mode allows an operator to view
the toaster settings but does not permit
any adjustments.

1. Press and hold the PROGRAM
button for 5 seconds. After 5
seconds, the display will show the
actual temperature of the Platen.

2. Press the LIGHTER button to
toggle between the Setpoint and
actual temperature of the Platen
Heater.

3. Press the PROGRAM button to
proceed to the Motor Menu. The
display shows the actual speed of
the motor.

4. Press the LIGHTER button to
toggle between the Setpoint and
actual speed of the Motor.

NOTE: The unit will exit User Mode

after 5 seconds of keypad
inactivity.

Error Codes

If any of the following Error Codes
appear, press and release the Power

button to turn the toaster o󰀨. Allow

the unit to cool. Then press and
release the Power button to turn
the toaster on. If the error repeats,
contact Antunes Technical Service for
assistance.

NOTE: ERR #1, 2 , 3, 5, 6, 7, and

30 to 51: Internal Error. Cycle
the power. If error persists,
replace the board.

Error Description

ERR 8Motor running when it

should be o󰀨.

ERR 9High Internal Temperature.

ERR 10Shorted Thermocouple.

ERR

Open Thermocouple.

11

Default Settings

Manager Mode allows an operator to
view and adjust the following settings:

y Heater Temperature
y Motor Speed
y Temperature Units

(Celsius or Fahrenheit)

Manager Mode also allows an
operator to view (but not adjust) the
Ambient Temperature of the Control
Compartment.

1. Press and release the Power button

to turn the toaster o󰀨.

2. Press and release the Power button
while holding the PROGRAM
button. Continue holding the button
until “ENA” appears on the display
(after approximately 10 seconds).

3. Release the PROGRAM button.
The display shows the Heater
Setpoint Temperature.

4. To adjust the Heater Setpoint
Temperature, press the LIGHTER
or DARKER buttons to reach the
desired temperature.

NOTE: See the Default Settings table

below for recommended set
point settings.

5. Press the PROGRAM button to
procedure to the Motor Speed
Setpoint.

6. Adjust the Motor Speed Setpoint by
pressing the LIGHTER or DARKER
buttons to reach the desired speed.

NOTE: See the Default Settings table

below for recommended Speed
settings.

7. Press the PROGRAM button to
proceed to the Temperature Units.

8. To change the Temperatures units
from Fahrenheit or Celsius, press
the LIGHTER or DARKER buttons.

9. Press and hold the PROGRAM
button to save any changes.

NOTE: The unit exits Manager Mode

after 30 seconds of keypad
inactivity.

Hi-Limit Control

A Hi-Limit Control turns o󰀨 electrical

power to the heaters and control circuits
and displays HL if the unit overheats. To
reset the control:

1. Let the unit cool for 15 minutes.

2. Locate the Hi-Limit Controls on the
rear of the unit. Remove the black
protective cap.

3. Press and release the button. Re­install the protective cap.

NOTE: If the Hi-Limit Control requires

continuous resetting, contact
your Authorized Service Agency.

Purging Buns from Toaster

If buns get stuck in the toaster, press
and hold both the UP and DOWN arrow
buttons to increase the belt speed until
the buns are purged from the toaster.

Fault Messages

The unit displays fault messages when
there is a problem with the unit.

y “Hi” ashes if the Platen

Heater temperature is 30 °F
more than the Setpoint or
if the Platen Thermocouple
is disconnected or open.

y “CHEC” ashes when the

control compartment ambient
temperature is more than 150
°F (66 °C). All heaters shut

o󰀨. The unit will not restart

until the control compartment
ambient temperature falls
below 140 °F (60 °C).

y “PO” ashes if the incoming

power drops below 190 volts.
The toaster shuts down.

y “StoP” ashes when the

motor has stopped for seven
continuous seconds.

y “SpEd” ashes when the

motor speed drops 25%
below the Setpoint for 30

continuous seconds.
y “PLt” slow warmup (2:20 Min)
y “SSr” The Solid State Relay

has shorted - the unit is running

beyond the setpoint temperature.

Part # Platen Set Point Speed Crown Heel

9210961
9210962

535°F (279°C) 57 4 3

9211004 575°F (302°C) 100 4 3

6

P/N 1012011 Rev. D 01/20