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
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THZ-100 THERMOSTAT
Selecting Auto Dimming
If auto dimming is turned on, then the bottom item in the list on this
screen shows, Auto Dimming ON. If auto dimming is turned off
then the bottom item in the list on this screen shows, Auto
Dimming OFF.
If you desire to change the auto dimming state of your thermostat
LCD display then use the arrow keys to move the highlight bar to
Turn <XXX> Auto Dimming to toggle this option.
Press the key below the OK key label in the smart-key label at the
bottom right of the display to select this option. If you decide to
cancel the operation then press the key below the Cancel key label
in the smart-key label at the bottom left of the display.
Viewing THZ-100 Thermostat Information
The Information selection in the Options screen is used to display
various THZ-100 thermostat parameters to indicate how the
thermostat was setup as well as some wireless signal strength
information. This information is not used in normal operation.
Setting the Date and Time
If your THZ-100 has lost wireless communication with the MRX
Advanced Network System Controller main unit, the Options list
includes an option to set the date and time. If you desire to set the
date and/or time then use the arrow keys to move the highlight bar
to Date & Time.
Press the key below the OK key label in the smart-key label at the
bottom right of the display to change your settings. If you decide to
cancel the operation then press the key below the Go Back key
label in the smart-key label at the bottom left of the display.
After pressing OK, the screen updates to give you a list of the date
and time entries that you can change. The left column displays
Month, Day, Year, Hour, and Minute. The right column displays the
current value. Use the arrow keys to move the highlight bar to
value you wish to change.
in the smart-key label at the bottom right of the display to select this
option. If you decide to cancel the operation then press the key
below the Cancel key label in the smart-key label at the bottom left
of the display.