Hatco GLO-RAY GRSS-2418 Original Instructions Manual page 17

Changing the Setpoint Temperature — Digital
Temperature Controller
Units equipped with a digital temperature controller will heat up
to the setpoint temperature automatically when they are turned
on. Use the following procedure to change the setpoint
temperature.
NOTICE
Built-in units must not have a setpoint temperature higher
than 93°C (200°F). Temperatures exceeding 93°C (200°F)
will damage unit and void warranty.
NOTE: The temperature shown on the display may be
inaccurate when unit temperature is below 54°C (130°F).
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.
Up Arrow
SET Key
Digital Temperature Controller
Form No. GRSSCEM1-0715
key within 10 seconds to change
Key
Down
Arrow
Key
Display
OPTIONS AND ACCESSORIES
Changing Fahrenheit and Celsius Setting — Digital
Temperature Controller
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.
17
key within 10 seconds to change