Pro1 Technologies T855i

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Summary

Thermostat Quick Reference

Getting to know your thermostat

Overview of thermostat components and display elements.

Thermostat Components Overview

Details on display, buttons, and access door functions.

Programmable Time Periods

Explains residential and commercial time period settings.

Display Indicators

Explains Wi-Fi, Lockout, Fan, and other status indicators.

Thermostat Operation

Thermostat Controls

Detailed functions of the LCD, buttons, and keys.

Operational Notes

Important information on auto changeover and fan operation.

Programming the Thermostat

Setting the Current Time

Step-by-step guide to setting the thermostat's time.

Important Notes

Information on technician setup and keypad lockout.

Filter Change Reminders

How to view and reset filter change notifications.

Temporary and Permanent Hold

How to set and exit temporary or permanent temperature holds.

Programming Schedules

Set Program Schedule (4 Time Periods)

Customize WAKE, LEAVE, RETURN, SLEEP periods for weekdays.

Set Program Schedule (7 Day)

Customize schedules for each day of the week.

Programming Schedules (Occupied;Unoccupied)

Set Program Schedule (2 Time Periods)

Customize OCCUPIED, UNOCCUPIED periods for weekdays.

Set Program Schedule (7 Day)

Customize schedules for each day of the week.

Contact Us and Warranty Information

Warranty Registration

Instructions and form for registering the 3-year limited warranty.