Z-Wave T100R Installation Manual

DCN: 140-01773-01 Page 1

Installation Guide

Model T100R

Z-Wave Thermostat

This thermostat is compatible with most HVAC systems, including the following:

 24VAC systems Note: requires both the 24R and 24C (common) wires
 Standard gas/oil/electric heating systems

o 1 stage heating and cooling
o 2 stage heating and cooling

 Heat Pump systems:

o 1 stage heating and cooling
o 2 stage heating and cooling
o 2ndor 3rdstage Auxiliary heating (heat strips)

 Do NOT use for line voltage controls (120/240VAC)

Stop! Before removing your existing thermostat, be sure to label the

wires with the terminal markings on the old thermostat and record them
below

.
Standard HVAC System Wiring
Terminal

Marking

Meaning Typical Wire Color Record the old thermostat wire

connections and terminal
marking here

C

24VAC Common Blue

R

24VAC Return Red

G

Fan Green

W or W1

Heat stage 1 White

Y or Y1

Cool stage 1 Yellow

W2

Heat stage 2 Orange

Y2

Cool stage 2 Black
Heat Pump HVAC System Wiring
Terminal

Marking

Meaning Typical Wire Color Record the old thermostat wire

connections and terminal
marking here

C

24VAC Common Blue

R

24VAC Return Red

G

Fan Green

W or W1

Aux Heat White

Y or Y1

Compressor stage 1 Yellow
O (or B*)

Change Over Valve Orange (brown*)
Y2

Compressor stage 2 Black
* if you have a terminal marked “B” with a brown wire attached to it, that means you have a
changeover (C/O) with heating type heat pump system. Be sure to set the change over
type in the

Installer Settings menu to C/O Type: w/Heat. Otherwise leave it set to

w/Cool.

DCN: 140-01773-01 Page 2

INSTALLATION

HVAC System Setup

The thermostat requires that you setup the type and configuration of your HVAC system for
proper operation. This is done in the

Thermostat Info screen Setup button or the Installer

Settings

screen on the thermostat. The Installer Settings is a hidden screen. To access it,
press the main menu button and when the main menu screen appears, press and hold the
middle two buttons for 5 seconds.

Thermostat Main Menu

Installer Settings screen

Installer Settings

Before operating the system, you must configure the thermostat for the correct HVAC
system type. You will need to know the following information to correctly configure the
thermostat. The HVAC setup is in the

Mechanical Settings menu screen.

HVAC system type: What type HVAC system do you have? Standard or Heat pump
For Standard systems: Fan Type: Do you have Gas heat or Electric heat?
For Heat Pump systems: Change over valve (or reversing valve) type: Does your system

change over with cooling operation or with heating operation? Check your existing

Press and hold two middle buttons to enter the Installer Settings screen

75

Done Select

Display Lock N
Service Mode
System Settings
Max Heat SP 90

Installer Settings

+

_

75

Done Select

User Settings
Away Setpoints
ZWave Install
Thermostat Info

Menu Selection

DCN: 140-01773-01 Page 3

thermostat connects to help determine this. If the original system had an orange wire
connected to an “O” terminal, then you have a “changeover with cool” system. If you have
a brown wire connected to the “B” terminal, then you have a “change over with heat”
system.

Installer Settings Menu items

Display Lock Range: Y or N Default: N

Y = Display LOCKED
N = Display unlocked
Allows you to lock or unlock the thermostat buttons. When the buttons are locked, you can
still access the main menu, but you will not be allowed to select any menu options. The
Installer Settings hidden button operation is always operational, allowing you to return to
this screen and turn Display Lock off.

Service Mode
Test Mode Range: Y or N Default: N

Y= Test mode on. Reduces all delays to 10 sec for quicker system testing
N= Test mode off. Normal system delays

CAUTION: in test mode all system safety delays are shorten. Do not operate the
system compressor in test mode. Disconnect Y1 or Y2 outputs if using test mode
on a live system.

System Settings

Submenu: Sets the HVAC operational settings below
Mechanical Settings Submenu: Sets HVAC system type and configuration
Type Range: Gas/Elec or Heat pump Default: Gas/Elec

Selects HVAC type, Gas/Electric or Heat pump
Fan Type Range: Gas or Elec Default: Gas

Selects the Fan type if system is Gas or Electric
C/O Type Range: w/Cool or w/Heat Default: w/Cool

Selects the Heat Pump Changeover Valve type

2ndStage Heat Range: Y or N Default: N
Enables the 2

nd

Stage Heat operation

Aux Heat (HP) Range: Y or N Default: Y
Enables the Auxiliary Heat operation. Typically the Aux Heat will be heat-strips in a Heat
Pump system

2ndStage Cool Range: Y or N Default: N
Enables the 2

nd

Stage Cool operation

Schedule Enable Range: Y or N Default: N
When enabled, the local thermostats scheduler function is enabled.

Recovery enable Range: Y or N Default: N
For Heat Pump Systems. Intelligent setback recovery is an automatic advance start of
heating to allow the system to be at setpoint by the schedule time, without the use of Aux
heating.