Daikin RX-W Series, Service Manual

Page: 234 / 247

Field Settings for Outdoor Unit SiUS092230EA
228 Part 7 Trial Operation and Field Settings
Reference
6.3 Drain Pan Heater
In high humidity areas or heavy snow areas, it is recommended to attach a drain pan heater
to prevent ice build-up from the bottom frame.
1. Attach the drain pan heater in accordance with the installation manual included with the drain
pan heater.
2. Cut the jumper (J9) of the PCB inside.
 09/12 class
R7000384
 15/18/24 class
R7000385
For the location of the jumper, refer to page 34, 36.
Cut the jumper (J9).
J6 J5 J9
J12
J8
J11
Cut jumper J9.
J9 J4 J6