d. Match the RF Signal Code. The RF Signal Code is used to differentiate different RF
control device. But transmitter and receiver must keep the same code. Otherwise
receiver will never get signal from transmitter. MK722 transmitter and receiver's RF
Signal Code was preset to be same. But to make sure of it, please check or maybe
reset it during installation. The RF Signal Code setting switch is located as below
image pointed.
e. After wiring and RF Signal Code setting finished, screw back the Cover. Then use
the 2 screw supplied to mount receiver onto Wall. There are 3 screw holes on it.
Please choice 2 of them for you convenience.
f. Insert back Receiver Cover to installed receiver and turn it inward to recover it. Please
refer to below image
3. Receiver instructions
The Receiver got 2 control modes:
a. AUTO mode, controlled by thermostat transmitter.