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THZ-100 Thermostat Installation

THZ-100 Thermostat Installation

Introduction

The THZ-100 Thermostat from URC is a stand-alone thermostat coupled with the ability, when used with a

Total Control system, to be controlled from any user interface in the system.

Some of the advanced, and unique features found on the THZ-100 are:

Optional Wired Sensor

Easily add an additional sensor to the thermostat by purchasing the optional wired sensor. With the abil-

ity to temperature average between the sensor and the main unit, or simply take the place of the main

unit’s on-board sensor, you can increase both efficiency and accuracy of temperature readings.

Intelligent Comfort Recovery

Every good thermostat has the ability to set heating and cooling schedules, but if you wake up at 7:30am,

setting your heat to come on at 7:30am means waking up to an uncomfortable home while your system

reaches your desired temperature. With 

Intelligent Comfort Recovery

, the THZ-100 monitors the current

temperature of your home and determines the amount of time it will take to reach your desired tempera-

ture at the desired time. Then, it slowly and more efficiently heats or cools to the new set point.

Security Code

Perfect for most commercial uses, and even for some homes where people have the need to ensure that

only authorized people should have access to the THZ-100. Easily program your new thermostat with a 4-

digit security code to make sure that only people with the code can access the thermostat.

Total Control Peripheral

Perhaps the best benefit is the THZ-100’s complete integration into a Total Control home system. When

used with URC’s Total Control system, the thermostat control can be accessed from any of the system’s

interfaces (dependent upon the system programmer). With the ability to control all of the THZ-100s in

the home, it is also easy to incorporate heat/cool set points into various Automation Activities. Although

the possibilities are endless, imagine a 

Goodnight

button that would turn off your theater, turn off all the

lights and bring the THZ-100 to the chosen set point!

Parts Guide

The THZ-100 Thermostat includes:

1 - THZ-100 Thermostat 

1 - Mounting Plate

4 - Mounting Screws

1 - Owner’s Manual

Summary of Contents for THZ-100

Page 1: ...our home and determines the amount of time it will take to reach your desired tempera ture at the desired time Then it slowly and more efficiently heats or cools to the new set point Security Code Perfect for most commercial uses and even for some homes where people have the need to ensure that only authorized people should have access to the THZ 100 Easily program your new thermostat with a 4 dig...

Page 2: ...atteries but future models may S S Supports one hardwired external temperature sensor which directly connects to the rear of the THZ 100 s S Power and S Power connectors B Reversing Valve Heat O Reversing Valve Cool Y2 2nd stage compressor Air Conditioner Y1 1st stage compressor Air Conditioner W2 2nd stage heat or 2nd Stage AUX heat for a heat pump W1 1st stage heat or AUX heat for a heat pump sy...

Page 3: ...5 feet from the floor Avoid installing the THZ 100 thermostat and or remote sensor In direct sunlight Above radiators or air vents Near fans or portable heating units Near lamps or other incandescent lighting Near other heat generating electric appliances such as televisions audio video equipment refrigerators freezers ovens cooktops etc Other precautions when installing the THZ 100 thermostat and ...

Page 4: ...g System 24VAC C 24VAC Transformer Common G Indoor Unit Fan Connection W1 1st Stage Heat W2 2nd Stage Heat Y1 1st Stage Cooling Y2 2nd Stage Cooling B Reversing Valve Heating O Reversing Value Cooling S Wired Sensor S Wired Sensor Single Stage Furnace and Single Stage A C 183 ...

Page 5: ...Dual Stage Furnace and Dual Stage A C Single Stage Heat Pump with Reversing Valve O 184 ...

Page 6: ...Single Stage Heat Pump with Reversing Valve B Dual Stage Heat Pump with Reversing Valve O 185 ...

Page 7: ...Dual Stage Heat Pump with Reversing Valve B Boiler and A C with Separate Transformers 186 ...

Page 8: ...First Stage Radiant Floor Heat Second Stage Furnace with Single Stage Cooling and External Pilot Duty Relay 187 ...

Page 9: ...ss 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 After pressing OK the screen updates to a screen that says LCD Screen Brightness at the top of the screen and the current brightness level ...

Page 10: ...of the screen Use the arrow keys to adjust the timeout time to the value you desire The value changes in 5 second increments and can be set between 5 seconds and 120 seconds When you are satisfied with your timeout time selection then press the key below the Set Time key label in the smart key label at the bottom right of the display to save your new value If you decide to cancel the operation then...

Page 11: ...ate 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 t...

Page 12: ...eless notification then check the signal strength of the THZ 100 If the strength is not excellent then contact your dealer for more assistance If the display shows Wait flashing during the operation of the HVAC system the Compression Protection has been activated Once Compression Protection cycles the system can operate as normal This will help prevent your HVAC s compressor from turning ON and OFF ...

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