2-5
Module 4 –
Wireless HVAC Thermostats
ST880ZB Optima Zigbee Thermostat
Section 2
• Align connector pins and retention posts
• Push the Thermostat onto the Mounting Plate
• BE SURE that the connector pins are not bent
• BE SURE that the Thermostat is FULLY SEATED on
the Mounting Plate
Turn on the power to the HVAC System .
Control
Regular Mode
Installation Mode
Slider Ring
Clockwise – Increment Value
Counter-clockwise – Decrement Value
Clockwise – Next Option-
Counter-clockwise – Previous Option
– / Previous
Decrement Value
Previous Option
+ / Next
Increment Value
Next Option
Fan / Hold / Back
Select Fan Mode
Hold when adjusting temperature
Back to Previous Menu
Mode / Enter
Select Operating Mode
Select Displayed Option
Reset
Reset to default state (requires pin or paperclip)
Controls & Display
