Options And Accessories - Hatco HDW Series Installation And Operating Manual

OPTIONS AND ACCESSORIES

Digital Temperature Controller
The digital temperature controller is factory installed and takes
the place of the standard drawer warmer control panel. Use
the following procedure to operate the digital temperature
controller.
Startup
1. Move the POWER ON/OFF (I/O) switch(es) to the ON
position.
• The corresponding digital temperature controller will
energize and the current temperature of the drawer or
"LO" will appear on the TEMPERATURE display. "LO"
indicates the drawer temperature is below 70°F (21°C).
2. Press the key three times to verify the setpoint
temperature. ("SP" will be displayed after the second
press.) See the RECOMMENDED SETTINGS chart on
the control panel or the FOOD HOLDING GUIDE in this
manual.
• The setpoint temperature will be shown for 10 seconds.
After 10 seconds, the TEMPERATURE display will
revert to the current temperature of the unit. To change
the setpoint temperature, refer to "Changing the
Setpoint Temperature" in this section.
NOTE: The digital temperature controller is pre-set to a setpoint
temperature of 185°F (85°C) at the factory. Once the
setpoint temperature is changed, the new setpoint
temperature will remain in memory until it is changed
again. The minimum to maximum setpoint temperature
range is 70°F (21°C) to 200°F (93°C).
BURN HAZARD:
• Some exterior surfaces on unit will get hot. Use caution
when touching these areas.
• Use caution when opening drawer. Hot air escapes
when drawer is open.
3. Allow unit 15–20 minutes to reach operating temperature.
Shutdown
1. Move the Power ON/OFF (I/O) switch to the OFF (O)
position. The digital temperature controller and heated
drawer will shut off.
Changing the Setpoint Temperature
Use the following procedure to change the setpoint temperature.
1. Press the key three times. The current setpoint
temperature will be shown on the TEMPERATURE display
("SP" will be displayed after the second press).
2. Press the key or
the setpoint temperature.
3. Press the key to lock in the new setpoint temperature.
The TEMPERATURE display will go blank for two seconds
to show that the new setting has been accepted.
NOTE: After 10 seconds of inactivity during the programming
process, the controller will exit programming mode
automatically without saving any changes.
CAUTION
key within 10 seconds to change
Changing Fahrenheit and Celsius Setting
Use the following procedure to change between Fahrenheit
and Celsius on the display.
1. Press the key once. Either an "F" for Fahrenheit or "C"
for Celsius will be displayed.
2. Press the key or
between "F" (Fahrenheit) and "C" (Celsius).
3. Press the key three times to lock in the new setting.
The TEMPERATURE display will go blank for two seconds
to show that the new setting has been accepted.
NOTE: After 10 seconds of inactivity during the programming
process, the controller will exit programming mode
automatically without saving any changes.
Control Panel with Digital Temperature Controler
14
English
key within 10 seconds to change
Digital
Temperature
Controller
RECOMMENDED
SETTINGS Chart
POWER ON/OFF (I/O)
Switch
Form No. HDWM-0121