Elecro Engineering Titan Optima Series Installation & Operating Manual page 11

Touch the 'UP' / 'DOWN' button keys until the desired language is displayed then touch the 'O.K' button
key to select.
UNIT Setup
After selecting 'O.K'. For the language setup the display will then revert back to show 'LANGUAGE' touch
the 'UP' / 'DOWN' button keys again to display the next option which is 'UNITS' touch the 'O.K' button
key to select, the display will show 'UNITS' and 'CENTIGRADE' touch the 'UP' / 'DOWN' button keys to
change to 'FAHRENHEIT' if required, touch the 'O.K' button key to select and save, the display will then
revert back to 'UNITS'.
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