1. Restore to factory setting. Turn off the chiller first. Press and keep holding â–²andâ–¼buttons then turn on the chiller. Do not release the buttons until the controller display rE. 2. To set the temperature: "SET" : enter "RST": save and exit (save the modification and exit when you have finished your modification) â–²orâ–¼: to switch item / digit (1) Press â–² key and hold it, then press "SET" button for 5 seconds until "00" displayed in upper window and "PAS" in lower window. Meanwhile, pressâ–²button to switch to "8", then press "SET" button and it displays "F0". (2) Press ? to turn to "F3" and press â–¼ to adjust "1" to "0". (3) Press ? to turn to "F0" and press â–²or â–¼ to adjust "25" (supposing this is the target water temp.) . (4) Press ? to turn to "F9" and press â–²or â–¼ to adjust "20" or other you need (F9 value must be lower than F0, if not the chiller will stop refrigerating when the temp reached F9 value). At last, press "RST" button to save all the modification and exit menu. The controller of your chiller is T-506/T-506H. Below is the default settings. CONTACT S&A TEL:+86-20-89301885, FAX:+86-20-84309967 SKYPE: teyuchiller Email:marketing@teyu.com.cn Website: http://www.teyuchiller.com
