Section 3
Display Screen Boot Sequence
When power is first applied to the Optima S Thermostat, the following boot sequence is displayed .
3 second display of boot
loader version
Pairing Instructions
Step 1. Open the SALUS Smart Home application, select the drop-down menu from the upper right of the
screen and select: All Devices Add New Device
Module 4 – Wireless HVAC Thermostats
ST898ZB Optima S Thermostat
3 second display of all
LCD segments
After the boot sequence is completed, the Optima S will enter pairing
mode . A 10-minute countdown timer will begin, waiting to connect to
the network . When the Thermostat finds a network, times out after 10
minutes or pairing is cancelled by the user, the timer will begin Initial
Configuration, described later in Section 3 .
3 second display of MCU
firmware and Zigbee code
3-4