Owner manual
Table Of Contents
- Welcome To Your THZ-100 Thermostat
- Installing Your THZ-100 Thermostat
- Wiring Your THZ-100 Thermostat
- Definitions
- Single Stage Furnace and Single Stage A/C
- Dual Stage Furnace and Dual Stage A/C
- Single Stage Heat Pump with Reversing Valve O
- Single Stage Heat Pump with Reversing Valve B
- Dual Stage Heat Pump with Reversing Valve O
- Dual Stage Heat Pump with Reversing Valve B
- Boiler and A/C with Separate Transformers
- First Stage Radiant Floor Heat, Second Stage Furnace with Single Stage Cooling and External Pilot Duty Relay
- Operation For Your THZ-100 Thermostat
- Thermostat Display Information
- Changing the Heating Temperature (Temperature Override)
- Changing the Cooling Temperature (Temperature Override)
- Auxiliary Heat
- Emergency Heat
- Password Protection
- Programs
- Options
- Climate Modes
- Changing the Fan Modes
- Accessing Temperature Sensor Information
- Turning Emergency Heat On or Off
- Changing the Auxiliary Heat Offset Temperature
- Changing the 2nd Stage Offset Temperature
- Resetting the Filter Reminder
- Turning the Password Protect Feature On or Off
- Changing the LCD Screen Options
- Viewing THZ-100 Thermostat Information
- Setting the Date and Time
- Discovery Mode
- Troubleshooting Thermostat On-Screen Notifications
- Resetting the THZ-100 hermostat
THZ-100 THERMOSTAT
Operation For Your THZ-100 Thermostat
Your THZ-100 thermostat has been programmed by the MRX
Advanced Network System Controller system with your custom
HVAC schedule of heat and cool set points for the selected time
periods for each day of the week. In addition, the thermostat has
been programmed by the MRX Advanced Network System
Controller for the type of HVAC equipment, conventional or heat
pump, the number of auxiliary heat and/or cool stages, any remote
sensors, and any pass code lockout code if desired.
Thermostat Display Information
Your THZ-100 thermostat features a color backlit LCD display with
all the information you need for easy operation. The top left of the
screen has the fan mode information while the top right of the
screen has the current system mode such as Heat or Cool.
The center of the screen displays the current temperature with
different backgrounds dependant upon whether the thermostat is in
Heating, Cooling or Idle mode. The small letter F or C at the lower
right of the current temperature indicates the temperature scale.
Directly above the current temperature is the name of the program
mode that is currently running: Morning, Day, Evening, Night,
Vacation, Override, Hold, or Hold to <time>. When the system is
OFF there is no text in this area.
Directly below the current temperature is information on the
current comfort range and the set points. This area is also used for
notifications such as Check Wireless, Check Network, or Check
Filter which alternates on screen with the set point information.
Page 12