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Universal Remote Control total control THZ-100 User manual

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THZ-100 Thermostat
Owner's Manual
HZ-100 Owner’s Manual ©2012 Universal Remote Control, Inc.
he information in this manual is copyright protected. No part of this manual
may be copied or reproduced in any form without prior written consent
from Universal Remote Control, Inc.
UNIVERSAL REMO E CON ROL, INC. SHALL NO BE LIABLE FOR OPER-
A IONAL, ECHNICAL OR EDI ORIAL ERRORS/OMISSIONS MADE IN
HIS MANUAL.
he information in this manual may be subject to change without prior
notice.
URC - Control the Experience is a registered trademark of Universal Remote
Control, Inc.
All other brand or product names are trademarks or registered trademarks
of their respective companies or organizations.
Universal Remote Control,Inc.
500 Mamaroneck Avenue, Harrison, NY 10528
Phone: (914) 835-4484 Fax: (914) 835-4532
Welcome To Your THZ-100 Thermostat 5
Installing Your THZ-100 Thermostat 6
Wiring Your THZ-100 Thermostat 7
Definitions 7
Single Stage Furnace and Single Stage A/C 7
Dual Stage Furnace and Dual Stage A/C 8
Single Stage Heat Pump with Reversing Valve O 8
Single Stage Heat Pump with Reversing Valve B 9
Dual Stage Heat Pump with Reversing Valve O 9
Dual Stage Heat Pump with Reversing Valve B 10
Boiler and A/C with Separate Transformers 10
First Stage Radiant Floor Heat, Second Stage Furnace with Single
Stage Cooling and External Pilot Duty Relay 11
Operation For Your THZ-100 Thermostat 12
Thermostat Display Information 12
Changing the Heating Temperature (Temperature Override) 13
Changing the Cooling Temperature (Temperature Override) 15
Auxiliary Heat 15
Emergency Heat 16
Password Protection 17
Programs 18
Changing to Vacation Mode 18
TABLE OF CONTENTS
TABLE OF CONTENTS
Selecting Hold 19
Selecting Hold for Time 20
Returning to Schedule Mode 21
Options 22
Climate Modes 22
Changing the Fan Modes 26
Accessing Temperature Sensor Information 28
Turning Emergency Heat On or Off 29
Changing the Auxiliary Heat Offset Temperature 30
Changing the 2nd Stage Offset Temperature 30
Resetting the Filter Reminder 33
Turning the Password Protect Feature On or Off 34
Changing the LCD Screen Options 35
Viewing THZ-100 Thermostat Information 38
Setting the Date and Time 38
Discovery Mode 39
Troubleshooting Thermostat On-Screen Notifications 40
Resetting the THZ-100 hermostat 40
THZ-100 THER OSTAT
Welcome To Your THZ-100 Thermostat
Congratulations on your purchase of this THZ-100 Thermostat from
URC. Enjoy the full functionality of 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. No more
shivering under the covers, dreading to dare the inevitable cold on
the way to the shower; grab the remote and make it nice and toasty,
before removing the blanket!
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 ability 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 temperature 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!
Page 1
Page 6
THZ-100 THER OSTAT
Installing Your THZ-100 Thermostat
Adding an optional wired sensor can be a benefit if the thermostat
location is not the optimal location for temperature measurement,
or if temperature averaging is desired.
• A wired sensor can be connected to the S+ and S- terminals
on the back of the unit
• This can be added to any of the wiring options detailed in the
next pages
For optimum performance, mount the THZ-100 thermostat and/or
remote sensor
• In an open living area where there is good air circulation
• On an inside wall
• Away from outside doors or windows
• At a height about 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/or
remote sensor
• Make sure the cutout for the HVAC wiring is no larger than
needed to make proper connections to the thermostat
• If there is a large air gap in the cutout for the HVAC wiring,
insulate around the wire and close off the air gap
• Make sure the air vents in the THZ-100 thermostat and/or
remote sensor are clear of dirt, dust, or any construction
material
Page 7
THZ-100 THER OSTAT
Wiring Your THZ-100 Thermostat
Definitions
• RH – Heating System 24VAC
• RC – Cooling System 24VAC
• C – 24VAC Transformer Common
• – Indoor Unit Fan Connection
• W1 – 1st Stage Heat
• W2 – 2nd Stage Heat
• Y1 – 1st Stage Cooling
• Y2 – 2nd Stage Cooling
• B – Normally Closed Reversing Valve
• O – Normally Open Reversing Valve
• S+ - Wired Sensor
• S- - Wired Sensor
Single Stage Furnace and Single Stage A/C
Page 8
THZ-100 THER OSTAT
Dual Stage Furnace and Dual Stage A/C
Single Stage Heat Pump with Reversing Valve O
Page 9
THZ-100 THER OSTAT
Single Stage Heat Pump with Reversing Valve B
Dual Stage Heat Pump with Reversing Valve O
Page 10
THZ-100 THER OSTAT
Dual Stage Heat Pump with Reversing Valve B
Boiler and A/C with Separate Transformers