User Manual

Operating the thermostat from the thermostat main unit

Screen lock protection

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– If necessary, tap or to scroll through and view other network DHCP

settings like Preferred DNS.

– To customize the current network settings, tap Manual, select a field, or tap

or to scroll to the desired field, and then enter a new setting.

Connecting to a network by button

A WPS (Wi-Fi Protected Setup) compatible router allows push button wireless

network set up. Please consult its manual for location of the WPS button.

To connect to a network by push button

1. If the thermostat is selected for commercial application:

– On the Advanced Settings page, tap , tap , and then tap until Push

Button Setup appears.

2. If the thermostat is selected for residential application:

– On the Settings page, tap , tap , and then tap until Push Button

Setup appears.

3. Tap Push Button Setup, and then press the WPS button on the WPS-

supported router to start the discovery of the thermostat.

4. On the thermostat, tap and then tap Connect.

5. Tap OK once the thermostat is connected to the network successfully.

4.4 Screen lock protection

4.4.1 Locking the home screen

A numeric screen code can be set to lock the home screen to protect it from

tampering.

Apart from using the screen code to unlock the screen, the administrator password

(if set) can be used to unlock the screen.

To create a screen lock code

1. From the Home screen, tap , then tap .

2. Tap , tap and then tap Activate. Enter a code consisting of six numbers,

and then tap OK.

3. Tap OK again to confirm.

To unlock the home screen

● On the Home screen, enter the screen lock code directly and then tap OK.

● If an administration password has been set, tap the question mark on the

screen, and then tap Log in as administrator.

NOTE: There is no limit of number of attempts to enter the numeric code. In case

the screen lock is lost, the administrator password (if set) can be used to unlock

the screen. For more information, see What should I do if I forget the screen lock

code? [➙ 31]