ISSUE DATE AMENDMENTS 1102/12/15] ORIGINAL 2106/06/16] ON/OFF / PURGE SWITCH CORRECTED WDA Al UNIT WILL CONTINUE TO RUN WHILST PURGING PUMP LINE 1 . ยป ON/OFF 1@ 3 5 SWITCH PURGE COIL SENSOR rl WATER PUMP T oe Te! COMPRESSOR | . I.
