GCC Technologies T500 User Manual page 37

Water Chiller Operation:
Turn on the chiller power switch, wait until the chiller compressor finished operation, and go for
following setting and operation.
Step 1. Press ▲ then SET button for 5 seconds, the screen will show "0", adjust the number to "8".
Step 2. Press SET button again, the screen will show "F0", and the D1 signal light on control panel
will blink.
▲▼
buttons till the screen shows "F3", and press SET button to adjust the value to "0",
Step 3. Press
press SET button again to save the setting.
▲▼
buttons till the screen shows "F0", press SET button and enter the specified
Step 4. Press
temperature value, then press SET button again to save.
▲▼
buttons till the screen shows "F2", press SET button and enter the temperature
Step 5. Press
tolerance value, then press SET button again to save.
Assume entering the temperature tolerance value to be 0.5, the water chiller will keep the water
temperature +/- 0.5 degree to the specified temperature value set in Step 4.
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