Z-Wave T100R Installation Manual

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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

24VAC Common Blue

24VAC Return Red

Fan Green

W or W1

Heat stage 1 White

Y or Y1

Cool stage 1 Yellow

Heat stage 2 Orange

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

24VAC Common Blue

24VAC Return Red

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.

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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

Done Select

Display Lock N Service Mode System Settings Max Heat SP 90

Installer Settings

Done Select

User Settings Away Setpoints ZWave Install Thermostat Info

Menu Selection

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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

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

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.

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Delta Settings : The Delta T Setting is the delta, or difference between, the setpoint and current temp for determining when a heat or cool call comes on. The “delta” is the number of degrees away from setpoint

H/C Delta Range: 3 - 15 degrees. Default: 3F (1C) Sets the minimum separation between heating and cooling setpoints. Attempts to lower the cooling below the heating setpoint by this amount will PUSH the heating setpoint down to maintain this separation. Same for setting the heating setpoint above the cooling setpoint, it will PUSH the cooling setpoint up to maintain this separation.

Heating Delta Stage 1 ON Range: 1 to 8 degrees Default: 1

Sets the delta from setpoint that stage 1 heating starts.

Heating Delta Stage 1 OFF Range: 0 to 8 degrees Default: 0

Sets the delta from setpoint that stage 1 heating stops. Stage 1 turns off at setpoint + Delta Stage 1.

Heating Delta Stage 2 ON Range: 1 to 8 degrees Default: 2

Sets the delta from setpoint that stage 2 heating starts.

Heating Delta Stage 2 OFF Range: 0 to 8 degrees Default: 0

Sets the delta from setpoint that stage 2 heating stops. Stage 2 turns off at setpoint + Delta Stage 2.

Heating Delta Stage 3 ON Range: 1 to 8 degrees Default: 3

Sets the delta from setpoint that stage 3 heating starts.

Heating Delta Stage 3 OFF Range: 0 to 8 degrees Default: 0

Sets the delta from setpoint that stage 3 heating stops. Stage 3 turns off at setpoint + Delta Stage 3.

Cooling Delta Stage 1 ON Range: 1 to 8 degrees Default: 1

Sets the delta from setpoint that stage 1 cooling starts.

Cooling Delta Stage 1 OFF Range: 0 to 8 degrees Default: 0

Sets the delta from setpoint that stage 1 Cooling stops. Stage 1 turns off at setpoint - Delta Stage 1

Cooling Delta Stage 2 ON Range: 1 to 8 degrees Default: 2

Sets the delta from setpoint that stage 2 cooling starts.

Cooling Delta Stage 2 OFF Range: 0 to 8 degrees Default: 0

Sets the delta from setpoint that stage 2 Cooling stops. Stage 2 turns off at setpoint -Delta Stage 2.

Max Heat SP Range: 40F to 109F (4C-43C)Default: 90F (32C) Sets the maximum heating setpoint value. Will not ramp or accept setpoints higher that this maximum.

Min Cool SP Range: 44F to 113F (6C-45C)Default: 60F (15C) Sets the minimum cooling setpoint value. Will not ramp or accept setpoints lower than this minimum.

Minimum Run Time (MRT) Range: 1- 9 Minutes Default: 3 Sets the minimum run time before a heating/cooling cycle can turn off. Sets heating/cooling cycle time. Prevents rapid cycling.

Minimum Off Time (MOT) Range: 5-9 Minutes Default: 5

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Sets the minimum off time before another heating/cooling cycle can begin. Provides compressor short cycle protection.

Temp Response Range: 1-6 Default: 2 Adjust the temperature sensor sensitivity. Sets how fast the sensor responds to change.

Fan Cycler

The fan cycler function cycles the HVAC system fan for an ON period followed by an Off period continuously. Used to provide minimum air ventilation requirements. When the Fan ON time is set to a value greater than 0, an additional “Cycler” FAN mode is present when pressing the FAN button.

Fan ON Time Range: 0-120 minutes Default: 0 (=OFF) Fan OFF Time Range: 10-120 minutes Default: 10

Restore Defaults Range: Yes, No Default: No

Restores all settings to factory defaults.

Press Yes to restore defaults, Press No to exit and not restore defaults

Relay Status Display the status (on/off) of the thermostat output relays

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Installer Settings Summary

Setting Range Default

Display Lock Y or N N Locks out front buttons Service Mode Submenu

Test Mode Y or N N Reduces delays for testing System Settings Submenu Mechanical Settings Submenu

Sys Type Std or HP Std Fan Type Gas or Elec Gas

C/O Type w/Heat or w/Cool w/Cool

2ndStage Heat Y or N N

Aux Heat Y or N Y

2ndStage Cool Y or N N H/C Delta 3 – 15 deg 3 Heat Delta Stage 1 On 1 – 8 1 Heat Delta Stage 1 Off 0 – 8 0 Heat Delta Stage 2 On 1 – 8 2 Heat Delta Stage 2 Off 0 – 8 0 Heat Delta Stage 3 On 1 – 8 3 Heat Delta Stage 3 Off 0 – 8 0 Cool Delta Stage 1 On 1 – 8 1 Cool Delta Stage 1 Off 0 – 8 0 Cool Delta Stage 2 On 1 – 8 2 Cool Delta Stage 2 Off 0 – 8 0 Max Heat SP 40-109F (4-42C) 90F Min Cool SP 44-113F (6-45C) 60F Min Run Time 1-9 min 3 Min Off Time 1-9 min 5 Temp Response 1-6 2 Fan Cycler Submenu

Fan Cycler ON time 0 – 120 min 0 0 = Fan Cycler OFF

Fan Cycler Off Time 10 – 120 min 10

Restore Defaults Yes or No No Exit = no

USER SETTINGS

Filter Service Submenu

Service Interval Disabled, 100-4000 hrs 300

Maint Service Submenu

Maint Interval Disabled, 100-4000 hrs 3000

Screen Timeout (to minimized screen) 0, 20-120 sec 0 0 = off , will not timeout F/C Mode F or C F

Sensor Calibration Submenu Internal -7 to +7 0 Backlite/Display Submenu

Backlight Timeout 0, 20-120 0 0 = backlite off Backlight On Brightness 0-100% 100% Backlight Off Brightness 0-100% 0%

Contrast 0-20 14

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Standard HVAC System

G Fan

W1 Heat Stage 1

Y1 Compressor Stage 1

R 24VAC Return

C 24VAC Common

Thermostat Connection

Y2 Compressor Stage 2

W2 Heat Stage 2

Optional 24R Connection for single transformer HVAC Systems

RC and RH are jumpered together on thermostat board.

Cut RC/RH jumper JP1 for separate heating & cooling transformers

RS2

RSC HC

Standard Gas/Electric HVAC System Wiring

Thermostat Setup: Standard Gas/Electric HVAC Systems

To set the HVAC system type, go to the Thermostat Info screen and press Setup button

1. Type. Set the HVAC System Type: set to Gas/Elec

2. Fan Type. Set the HVAC Fan Type: Set to Gas for typical gas furnace (fan is controlled by the furnace) Set to Elec for electric heat (fan call with heat call)

3. C/O type. Not used for standard systems. Ignore this setting.

4. 2nd Stage Heat. Enable second stage heating outputs If you have a single stage heating system, leave this set to N If you have a 2 stage heating system, set to Y to enable.

5. Aux Heat (HP). Not used for standard systems. Ignore this setting

6. 2nd Stage Cool. Enable second stage cooling outputs If you have a single stage cooling system, leave this set to N. If you have a two stage cooling system, set to Y to enable.

24RC

24RH

W2/O

RS1

RSC

24C

Cooling 24V

Fan Cooling stage 1 Cooling stage 2

Remote Sensor 2 Remote Sensor 2

Sensor shield

Humidity Relay Com

24VAC Com 24V Heating

Heating stage 1 Heating stage 2 Remote Sensor 1 Remote Sensor 1 Sensor shield Humidity Relay

Remote Outside Sensor

Remote Indoor Sensor

Shielded cableShielded cable

* Not used on this version See Humidity enabled Product TZB45H

Default Setup:

 Gas/Elec  Gas Heat  1 Stage heating  1 Stage cooling

No setup required for this configuration

Thermostat back

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Heat Pump HVAC System

Thermostat Connection

G Fan

W1 Aux Heat

Y1 Compressor Stage 1

R 24VAC Return

C 24VAC Common

Y2 Compressor Stage 2

O Change Over Valve

For Heat Pump systems, connect the 24R connection

to either the 24RC or 24RH

RS2

RSC HC

Heat Pump HVAC System Wiring

Thermostat Setup: Heat Pump HVAC Systems

To set the HVAC system type, go to the Thermostat Info screen and press Setup button.

1. Type. Set the HVAC System Type: set to Heat Pump

2. Fan Type. Automatically set for heat pump systems. Ignore this setting.

3. C/O type. Change Over (reversing) Valve Type. Heat pumps change from heating to cooling by reversing operation. You must configure the thermostat’s changeover valve setting to work correctly with your HVAC system. Check your system information to be sure and note the color of original thermostat wire and the terminal it was connected to. No matter what the old stat connection was (O or B), connect the wire to the thermostats W2/O terminal. The setting of the C/O Type will set the correct system operation. For change over with cool systems (Orange wire, O terminal): set C/O type to w/cool (most common and default setting) For change over with heat systems (Brown wire, B terminal): set C/O type to w/heat