2.2Installing the Room Thermostat 2.2.1 Power Up
1.Remove the battery cover and insert the batteries supplied with the room thermostat (2 x AA LR6 Alkaline Batteries).
2.On the initial power up the available user interface languages will be displayed (only on certain models).
Use the 
or 
buttons to cycle through the options until the desired language is displayed. Press the green 
button to confirm the selection.
3.Set the slider switch to the DATE mode.
4.Use the 
or 
buttons to set the correct day / month / year, pressing the green 
button to confirm.
5.Use the 
or 
buttons to set the correct time, pressing the green 
button to confirm.
Install the batteries (included) and attach the instruction label to flap
2.2.2 RF Communication Check (Test Mode)
To check the RF communication, hold the room thermostat about 
and 
buttons together with the 
button for 3 seconds. The unit will display ‘TEST TRANSMIT’ and it will send test signals to the receiver box, flashing the green LED on every 6 seconds (relay output will remain off) for a maximum of 10 minutes. When the green LED flashes on every 6 seconds proceed to the next step.
NOTE: If the green LED is not switched at specified intervals, the red LED is flashing or if you are installing a replacement receiver box or room thermostat, follow the procedures described in section 5.1 Binding / Rebinding Procedure.
CM900 Wireless - Programmable Room Thermostat |