Functions Si-9534 Functions Inverter K Series1.19 Drain Pump Control1. The drain pump is controlled by the ON/OFF buttons (4 button (1) - (4) given in the figure below).1.19.1 When the Float Switch is Tripped While the Cooling Thermostat is ON:∗ 1. The objective of residual operation is to completely drain any moisture adhering to the fin of the indoorunit heat exchanger when the thermostat goes off during cooling operation.∗ 2. One cycle consists of 5 minutes of operation, 5 seconds stop, and another 5 minutes of operation.1.19.2 When the Float Switch is Tripped During Cooling OFF by Thermostat:SI-95.BOOK Page 34 Friday, March 31, 2000 10:59 AM
