Radio Thermostat ct100 User Manual
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Radio Thermostat ct100 User Manual

Radio Thermostat ct100 User Manual

Communicating touch screen thermostat
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CT100 PLUS USER GUIDE
COMMUNICATING TOUCH SCREEN THERMOSTAT
RTCOA logo sheet
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Summary of Contents for Radio Thermostat ct100

  • Page 1 CT100 PLUS USER GUIDE COMMUNICATING TOUCH SCREEN THERMOSTAT RTCOA logo sheet 7aug07 D I O L I N T A R F r S...

  • Page 2: Table Of Contents

    CT100 INSTALLATION GUIDE Table Of Contents Getting Started....Interior View Installation Location Wiring ..... . .

  • Page 3: Getting Started

    Getting Started Radio Thermostat...

  • Page 4: Tools Needed

    Installation Guide CT100 Getting Started Tools Needed Small Phillips screwdriver Drill with 3/16- in.(4.8mm) bit CAUTION • To avoid electrical shock and to prevent damage to the furnace, air conditioner, and thermostat, disconnect the power supply before installing or servicing the thermostat or any part of the system.

  • Page 5: Interior View

    Installation Guide CT100 Getting Started Interior View RESET WIRE TERMINALS A U X TOUCH SCREEN STATUS INDICATOR HVAC BATTERIES SELECTION SWITCHES BATTERIES COVER...

  • Page 6: Installation Location

    • Do not locate where air circulation is poor, such as: a corner, an alcove, or behind an open door. • Do not install the CT100 until all construction and painting is complete. • This thermostat does not require leveling.
  • Page 7 Installation Guide CT100 Getting Started CAUTION • Read instructions carefully before removing any wiring from an existing thermostat. • Label all wires before disconnecting them form the existing thermostat. 1. Switch off electricity to the heating and cooling systems. This can be done at the circuit breaker.

  • Page 8: Wiring

    1. Fan out wires so that they are aligned with their terminals. 2. Position wires behind the CT100 and over the terminal area. 3. Do not bunch wires behind the CT100. Feed any slack back into the wall opening. FROM HVAC...

  • Page 9: Connecting Wires

    Do not use the common or ground side of the line voltage. The CT100 runs on 4 AA alkaline batteries, the C wire (if available), or both batteries and the C-wire. If you do not have a C wire, you can run a new wire from the HVAC or use a standard 12-24V [AC or DC] wall transformer.

  • Page 10: Mounting

    2. Position CT100 for best appearance, cover the hole in the wall. 3. Mark fi rst and drill a 3/16-in.(4.8mm) hole at each screw location. 4. If you are mounting the CT100 to sheet rock or if you are using the old mounting holes, use the plastic anchors provided.

  • Page 11: Setup

    Setup Radio Thermostat...

  • Page 12: Select Hvac & Heat Types

    Installation Guide CT100 Setup Selecting HVAC & Heat Types Both switches are located in the battery compartment. HVAC TYPE HEAT TYPE SWITCH SWITCH 1. Set HVAC TYPE to the type of heating and cooling system. Norm Heat Pump HEAT PUMP...

  • Page 13: Power Supply

    2. With all the wires connected and the unit attached to the wall, it is time to turn the AC power back on. Reconnect the power at the breaker you used to switch it off . The CT100 will power-up in the OFF mode.
  • Page 14 Installation Guide CT100 Setup THERMOSTAT BATTERY CAUTIONS • Always use new Alkaline batteries. • Do not use rechargeable batteries of any type. They will no operate the thermostat properly and may lead to damage. • Do not mix old and new batteries.

  • Page 15: Hvac Setup

    Installation Guide CT100 Setup HVAC Setup HVAC selection switches must be set fi rst (see page 12), then make sure the CT100 is powered up and the mode is set to Off . Access HVAC Setup MANUAL Screen MENU Screen...

  • Page 16: Test Installation

    Installation Guide CT100 Setup Test Installation If you have a heat pump, leave the CT100 in Off mode for 4 minutes before checking Cool. Do not operate AC if the outside temp is below 65°F. To Check Fan (If you connected the G wire) 1.

  • Page 17: Wiring Diagrams

    Wiring Diagrams Radio Thermostat...

  • Page 18: Detailed Wire Diagram

    Installation Guide CT100 Wiring Diagrams Detailed Wiring Diagrams 3 Wire Heat 4 Wire Heat 5 Wire Heat/Cool 6 Wire Heat/Cool WIRES WIRES WIRES WIRES C W R C W R G C W Y R G C W Y RH RC G...

  • Page 19: Step By Step Wiring Diagrams

    2. Connect the W wire to the W THERMOSTAT terminal. This connects the heat. 3. Connect the C wire to the C terminal. Your HVAC system is now connected to the CT100. 4. Go to “Connect Your Wires” on page 9. 4 Wire Heat HVAC SYSTEM 1.

  • Page 20: Connecting To A Z-Wave Network

    CT100. 7. Go to “Connect Your Wires” on page 9. Multi-stage Heat & Multi-Stage Cool HVAC SYSTEM The CT100 can handle up to 2 stages of HEAT and 2 stages of POWER COOL. 1. Connect the W and W2 wires to the W and W2 terminals.
  • Page 21 HVAC SYSTEM Stage Aux Heat AUX1 AUX2 POWER The CT100 can handle up to 2 stages of Pump compression and 2 stages of AUX heat. 1. Connect O wire to the O terminal C B O W RC G A or the B wire to the B terminal.
  • Page 22 CT100. • USE ONLY IN HEAT MODE. • The CT100 must be powered by 24v ac. The third wire on your valve may be called 6, Y, or G (see the Wire Reference Table on page 23.

  • Page 23: Wire Reference Table

    Installation Guide CT100 Wiring Diagrams Wire Reference Table Possible Wires What They Control R or V or VR RH and RC Single power for HEAT and COOL RH or 4 RH Power for HEAT (RH not connected to RC jumper clip...
  • Page 24 Installation Guide CT100 Wiring Diagrams Lennox Heat Pump V or VR or R RH Power for HEAT M or Y Y COOL control Y or W or W2 W2 2nd stage HEAT F or G G Fan control R or O...
  • Page 25 OPERATION GUIDE CT100 Table Of Contents Product Overview ......Exterior View Screens Z-Wave Connecting to a Z-Wave Network...

  • Page 26: Product Overview

    Product Overview...

  • Page 27: Exterior View

    The CT100 Z-Wave thermostat operates via a high-quality, easy-to-use touch screen. Simply touch your fi nger fi rmly to the screen to set or adjust your CT100; the screen will automatically light up and you will hear a beep. To avoid scratching the screen, do not use a sharp or metallic device.

  • Page 28: Screens

    Screens Before you operate the CT100, familiarize yourself with the basic control screens. The touch screen enables you to select (by touching) an item and change it. All the CT100 functions are accessed through these screens: M O R N...

  • Page 29: Home Screen

    CT100 Operation Guide Product Overview Home Screen The Home screen displays when the unit is operating. Features you can control on the Home screen are temperature override, fan mode, toggling the time and relative humidity display, and opening the Manual screen.

  • Page 30: Z-Wave

    1. Set your primary controller to INCLUDE mode to add the thermostat as a node on your network (see your specifi c controller’s User Manual for detailed instructions). 2. From the CT100’s Menu screen, touch MATE under the radio icon. The Network Include screen displays a large r1. MANUAL...

  • Page 31: Hvac Setup

    When your thermostat is running on battery power, the Z-Wave radio will turn off to help conserve battery life. The CT100 Z-Wave radio module supports Z-Wave beaming, which allows other devices in the network to wake up the Z-Wave module and accept commands and then go back to sleep.

  • Page 32: Initial Settings

    85ºF 78ºF 82ºF The CT100 thermostat automatically includes EPA recommended heating and cooling programs. If it does not fi t your needs, you can adjust the programs instead. To run one of these preset programs, simply set the thermostat mode to Heat or Cool.

  • Page 33: Compressor Protection

    CT100 Operation Guide Initial Settings Compressor Protection The CT100 has a minimum cycle time of four (4) minutes to protect your compressor from excessive wear from responding to thermostat changes. The Home screen shows an hour glass and the message “Please Wait...” during this time, and the compressor will not come on until the four minute delay is over.

  • Page 34: Customization

    Customization...

  • Page 35: Manual Screen & Functions

    CT100 Operation Guide Customization Manual Screen The Manual screen enables you to make temporary changes to how your CT100 operates. Features you can control on the Manual screen: Thermostat Mode, Fan Mode, Target Temperature Override, and more. The following pages provide detailed function settings.
  • Page 36 Manual screen. Mode The Mode settings for the CT100 are Heat, Cool, Auto, or Off . • Touch the Mode area once to step to the next mode. • To return to the mode you were previously in, touch the Mode area until the mode you were in appears.
  • Page 37 EMER Requires the CT100 HVAC TYPE be set to Heat Pump. If you set your CT100 HVAC type to Heat Pump with the HVAC setup program selected to enable auxiliary heat, the emergency function is available on the Manual screen. Enabling Emer On disables the heat pump and leaves auxiliary heat as your sole heating source.

  • Page 38: Menu Screen & Functions

    CT100 Operation Guide Customization Menu Screen The Menu provides access to many features and settings of the CT100. Features you can control on the Menu screen are ºF / ºC setting, thermostat calibration, fi lter replacement reminder, and more. The following pages provide detailed function settings.
  • Page 39 Swing range can be from 0.5 to 4.0F (.25 to 2C). For example, if Swing is set to 2.0°F and the CT100 is set to 70°F target temperature, the heat cycle will start when the room temperature drops to 68°F.
  • Page 40 3. Touch to return to the Menu screen. Mate This icon indicates that the CT100 is not connected to a Z-Wave network. For instructions on connecting, see page 30. Calibrate Your thermostat was accurately calibrated at the factory to ±1° F of actual ambient temperature.
  • Page 41 The Lock feature prevents thermostat changes via the touchscreen. Lock feature does not restrict Z-Wave access. Unlock allows all changes; Partial lock allows temporary temperature adjustments; Full lock prevents all changes.. The CT100 has 3 lock modes: Unlock Partial Lock...

  • Page 42: Thermostat Schedule

    Thermostat Schedule...

  • Page 43: Program Screen

    CT100 Operation Guide Customization Program Screen The Program screen manually controls your settings when not using a Z-Wave system. Features you can control on the Program screen are set program start time, set time slot, target temperature, and more. The following pages provide detailed function settings.

  • Page 44: Heat, Cool And Auto Settings

    CT100 Operation Guide Program Functions Customization Access Heat and Cool Programs Heat and Cool programs are separate. Repeat these steps as necessary for each program. Make sure the current Mode is set to either Heat, Cool or Auto, depending on which program you want to adjust (page 36 for details).
  • Page 45 CT100 Operation Guide Modify Programs Customization To Adjust Heat and Cool Programs • Repeat Step 2 - 4 to set 1. Select the Day you want to remaining Time Slots. program. Touch the day of the week area to cycle through 5.

  • Page 46: Factory Settings

    CT100 Operation Guide Device Information Factory Settings Display Thermostat Firmware & Radio Module Versions 1. Switch the thermostat to Off Mode (see page 36 for details). MANUAL AUTO RADIO MENU 2. Press and hold 3. The thermostat’s 4. Press the the Temperature fi...
  • Page 47 CT100 Operation Guide Factory Settings Reset & Restore Reset The RESET trigger re-boots the CT100 processor. It does not aff ect the target temperatures that have been stored in permanent memory. 1. Remove the CT100 cover. 2. Using a narrow pointed implement, trip the Reset trigger.
  • Page 48 CT100 THERMOSTAT Z-WAVE REFERENCE ®...
  • Page 49 ® Z-Wave Reference ® The CT100 can work in the same network with any other certifi ed Z-Wave device, regardless of manufacturer/vendor. See your specifi c Z-Wave® controller’s User Manual for detailed instructions on operating your thermostat through the network.
  • Page 50 CT100 Thermostat Z Wave ® Anti-theft The Anti-Theft Command Class disables a subset of supported/ controlled command classes in the thermostat if the thermostat is being disconnected from and reconnected to a Z-Wave network. (This thermostat supports version 2 of the Anti-Theft Command Class.) This command class is typically used when installing a...
  • Page 51 CT100 Thermostat Z Wave ® Confi guration Parameters This device supports the following Confi guration Parameters: Name Set/Get Default Values Temp Reporting Threshold Set/Get 0 to 4 HVAC Settings Get Only see below Utility Lock Enable/Disable Set Only 0 to 127...
  • Page 52 CT100 Thermostat Z Wave ® 4. C-Wire/Battery Status (8-bit) If 0x01, the thermostat is powered by a C-wire. If 0x02, the thermostat is powered by batteries. 5. Humidity Reporting Threshold (8-bit) This value determines the reporting threshold when association reporting is enabled. Unsupported values are ignored.
  • Page 53 CT100 Thermostat Z Wave ® 10. Temp Reporting Filter (16-bit) Set Command Defi nition When setting parameter 10, the set command must contain 4 bytes whereas the report frame will only contain 2 bytes. This is because the additional 2 bytes in the set command qualify the values being set.
  • Page 54 CT100 Thermostat Z Wave ® • Scale (2-bits) The scale fi eld indicates the temperature scale used: 0 indicates Celsius and 1 indicates Fahrenheit. • Bound Size (3-bits) The size fi eld indicates the number of bytes used for the temperature fi...
  • Page 55 CT100 Thermostat Z Wave ® • Temperature Filter Upper Bound (8-bit) The thermostat will report ambient temperature changes for temperature values greater than the upper bound. This fi eld must be between 0F and 124F. By default, this value is 0F (report all temperature changes).
  • Page 56 (2 or 3 wire), millivolt systems (with a 12- 24V AC or DC source), one or two stage cooling, and hybrid systems. Do not use this thermostat with with line voltage heating systems. © 2016 Radio Thermostat Company of America. All rights reserved.

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