Bradford White UCG100H199 Installation & Operation Manual page 32

Display Control
Water Heater Display and Control Buttons
To Increase Temperature Setpoint
Step 1. Press and hold "Temperature Up" button until desired setpoint temperature appears on the display.
Step 2. Press "DONE" button for new setting to take effect immediately. If the "DONE" button is not pressed,
the new temperature setting will take effect in approximately 10 seconds.
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