Optional Controller MCAC-UTSM-2008-05
114 Control
12. Fan speed button: press this button consecutively; the fan speed will circle as follow:
13. Lock button (hidden): When you push the LOCK button, all current settings are locked in and the wire
controller does not accept any operation except that of the LOCK button. Use the lock mode when you
want to prevent setting from being changed accidentally or play fully. Push the LOCK button again when
you want to cancel the LOCK mode.
Installation
Instruction for installing
When it is necessary to use this controller, it needs to add a small 5-terminal Group and fasten a infrared
emitter near to the receiver in the switch board. Connecting the anode and cathode to A 、B of the Terminal
Group, also connect +5V 、GND、 RUN 、of the switch board separately to the C、 D、 E of the 5-terminal
Group.