Induction Warmer Food Holding Tips; Locking The Power Control Buttons; Updating Firmware - Hatco IWRM-UT Série Manuel D'installation Et D'utilisation

OPERATION
6. If warming directly in a pan, place an induction-ready
pan on the trivet. The unit will not operate without a pan
centered on the trivet.
• The LED display will show the current power setting. The
unit will start up at the same power setting from when it
was last shut down.
7. Press the or button to adjust the power to the
desired setting.
• There are five power settings on the warmer: LOW,
MLOW, MED, MHI, and HIGH.
• If the proper power setting is not known, set the power at
MED and adjust as necessary.
NOTE: The cooling fan in the unit will not start until the unit gets
hot. Once the fan turns on, it will run until the unit cools.
NOTE: Heat generation will stop automatically and the LED
display will read "ADD PAN" whenever a pan is removed
from the trivet. If the pan is replaced on the trivet, the
unit will resume warming at the selected power setting.
After 30 minutes with no pan present, the unit will shut
down.
Shutdown
1. Press the button to turn off the unit.

Induction Warmer Food Holding Tips

Hatco Induction Warmers maintain holding temperatures very
efficiently and effectively. However, ambient conditions, food
type, and other factors play a critical role in the actual food
temperature. Use the following tips to ensure proper and
consistent holding temperatures.
• Cover food with a lid and stir often, if applicable. Uncovered
food product will lose heat quickly due to ambient conditions
like room temperature and active air movement.
• Hold foods that are appropriate for the Induction Warmer.
A thick liquid product, like chili, that is held in a pan with a
lid and stirred frequently will hold temperature for longer
and much more consistently than uncovered fried chicken
pieces.
• Check food temperature regularly and make adjustments
to the power setting accordingly.
- Use the appropriate power setting for the type of food
being held. Cream-based sauces and thick chili hold
better at a lower setting. Fried and baked foods hold
better at the highest setting.
- When using cast iron or other "dry pans", start with a
lower power setting (setting LOW or MLOW).
- When using chafing dishes with a water bath, start with
a higher power setting (setting MED or MHI).
- When using a pan with an open lid, increase the power
setting by one or more as needed.

Locking the Power Control Buttons

Use the following procedure to lock the power control arrow
buttons and prevent unintentional or unauthorized changes to
the power setting.
1. Press and hold the
• Two beeps will sound, and the red indicator on the
button will flash. The buttons are now locked.
NOTE: If the power control buttons are locked when the unit is
turned off, they will be locked at the same power setting
when the unit is turned on again.
To unlock the buttons:
1. Press and hold the
are now unlocked.
NOTE: The button remains functional when the power
control buttons are locked.

Updating Firmware

Use the following procedure to upload firmware updates to the
Induction Warmer from an external USB drive.
1. Download the firmware update received from Hatco onto a
USB drive.
2. If the unit is on, press the
NOTE: Do not unplug unit or remove the USB drive while the
update is in progress.
3. Insert the USB drive into the USB port, and the update will
start automatically.
• The USB port is on the back of the control panel.
• For PCB updates, the LED display will read "FWCB".
• For UI board updates, the LED display will read "FWUI".
• When the update is successful and complete, the LED
display will read "DONE".
4. If the update was successful, remove the USB drive and
the unit will restart.
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button for two seconds.
button for two seconds. The buttons
button to turn off the unit.
Form No. IWRMUM-0321