Hatco TQ3 Series User manual

Hatco Corporation
Booster Water Heater Presentation 1
TQ3 Series Conveyor Toasters
with ColorGuard System
All TQ3 series Conveyor Toasters use a patented
ColorGuard sensing system. The ColorGuard sensing
system monitors and adjusts conveyor speed and chamber
temperature automatically during high usage periods and
recovery from PowerSave mode for consistent toast color

Hatco Corporation
Booster Water Heater Presentation 2
Testing and Troubleshooting:
TQ3 Series Conveyor Toasters
(TQ3-400 and TQ3-500 Used as Examples)
Toaster Startup
•Press and Hold Standby
Icon on Touchpad for 3
seconds to Turn On and
Off
•Main Power Switch (Back, of Toaster)
DPST16 Amp, 250 Volt 0219.161.00

Hatco Corporation
Booster Water Heater Presentation 3
Toaster Startup
Main Menu
10:00 Minute Preheat
Selecting a Product to Toast
•Press Menu Item Icon
and release

Hatco Corporation
Booster Water Heater Presentation 4
Minor Light/Dark Adjustment
•Press Darker or Lighter
Toast Icon
•Up to 5 increments in
either direction
•Select On to Lock in
change
•Leave in Off position to
temporarily adjust color
Modify a Menu Item Setting
•Press and Hold Menu Item
Icon for 5 seconds
•Adjustment Screen Appears
•Top Heating Element %
•Bottom Heating Element %
•Toast Time
(without compensation)
•Use Up/Down Arrows to
adjust

Hatco Corporation
Booster Water Heater Presentation 5
Returning to Main Menu (Home)
Power Save Feature
•All TQ3 series toasters
can be put into a Power
Save mode by pressing
the Green Leaf Icon
•Automatic Power Save
is selectable
•Conveyor will
temporarily speed up
for approximately four
seconds to eject toast
from unit
•The toaster will operate
at 50% power in Power
Save mode
•% and automatic on
time is adjustable

Hatco Corporation
Booster Water Heater Presentation 6
Power Save Feature
•All TQ3 series toasters
can be put into a
Power Save mode by
pressing the Green
Leaf Icon
•Automatic Power Save
is selectable
•Conveyor will
temporarily speed up
for approximately four
seconds to eject toast
from unit
•The toaster will
operate at 50% power
in Power Save mode
•% and automatic on
time is adjustable
Power Save Feature
•To place toaster back
into full operation,
press the leaf Icon,
then desired product
icon
•Recovery will take
about 10 minutes with
default Power Save
settings
•To place toaster back
into full operation,
press the leaf Icon,
then desired product
icon
•Recovery will take
about 10 minutes with
default Power Save
settings

Hatco Corporation
Booster Water Heater Presentation 7
Power Save Feature
•To place toaster back
into full operation,
press the leaf Icon,
then desired product
icon
Technician Mode
•Select the Gear Icon

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Booster Water Heater Presentation 8
•Passcode for Service is
248
248
Updating Firmware
248

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Booster Water Heater Presentation 9
Updating Firmware
•Selecting Firmware
Button will show
Firmware version
loaded on the unit
Updating Firmware
•Selecting Firmware
Button will allow
update of the
firmware from a Flash
Drive inserted into
USB Port at Bottom of
front panel

Hatco Corporation
Booster Water Heater Presentation 10
Updating Firmware
•Selecting Firmware
Button will allow
update of the
firmware from a Flash
Drive inserted into
USB Port at Bottom of
front panel
Updating Firmware
•Selecting Firmware
Button will allow
update of the
firmware from a Flash
Drive inserted into
USB Port at Bottom of
front panel

Hatco Corporation
Booster Water Heater Presentation 11
No File Error
•No Firmware is
detected at USB Port
•Make sure Flash Drive
is inserted
•Make sure file is
loaded at root level
•Make sure Flash Drive
is formatted properly
Control
248

Hatco Corporation
Booster Water Heater Presentation 12
Control
248
Turn ON or OFF:
•Passcode required for
making adjustments
•Color Guard Feature
•Screen locking to company
logo screen
•Prevents user level
adjustments
•Self Serve Environments
•No multiple product selection
System Information
248

Hatco Corporation
Booster Water Heater Presentation 13
System Information
248
Current Status of:
•Temperature Sensor (°C)
•Expected Temperature (°C)
•Calculation of upper and
lower % ON used in
conjunction with the actual
temperature to calculate the
belt speed ("Speedmod“)
•"SpeedMod" is the
adjustment to the set motor
speed based on Expected
Temperature vs. Actual
Temperature
•"TopBtmTime" = Set point
values:
•Top Element % of power
•Top Element % of power
•Motor Speed %
System Information
248
Current Status of:
•“MotorRPM” Actual
Motor Speed
•“PCBTemp” Temperature
(°C) at Control Board

Hatco Corporation
Booster Water Heater Presentation 14
Firmware Version Information
248
Firmware Version Information
248

Hatco Corporation
Booster Water Heater Presentation 15
Firmware Version Information
248
Toaster Usage Information
248

Hatco Corporation
Booster Water Heater Presentation 16
Toaster Usage Information
Factory Test
248

Hatco Corporation
Booster Water Heater Presentation 17
Factory Test
248
•Manually Energize Top
Heating Element
•Manually Energize
Bottom Heating
Element
•Manually Operate
Conveyor Motor
Power Save Settings
248

Hatco Corporation
Booster Water Heater Presentation 18
Power Save Settings
248
•Turn Power Save ON
or OFF
•Adjust % of Heating
Element power during
Power Save Mode
•Adjust amount of non-
use time elapsed
before entering Power
Save Mode
•Non-use = less than
10ºC decrease in
temperature
That’s it for the Service Screen!
248

Hatco Corporation
Booster Water Heater Presentation 19
Electrical Mode of Operation
Power Connected, Power Switch Off
(TQ3-500 Shown)

Hatco Corporation
Booster Water Heater Presentation 20
Comparing TQ3-400 to TQ3-500
(TQ3-500)
(TQ3-400)
Power Switch On, HTC Open
•TQ3-500 and larger only
•HTC T-Stat
•Normally Closed
•Opens at 204°C
•Closes at 171°C
•Will trip if Filter is blocked