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Z-Wave Alliance CT200-G1 User Manual

Radio thermostat
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CT200-G1 User Guide
Radio Thermostat
Jul 29, 2019

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Summary of Contents for Z-Wave Alliance CT200-G1

  • Page 1 CT200-G1 User Guide Radio Thermostat Jul 29, 2019...

  • Page 3: Table Of Contents

    Contents 1 Installation Guide Getting Started ..........Wiring .

  • Page 5: Installation Guide

    CHAPTER Installation Guide Getting Started Warning: To avoid electrical shock and to prevent damage to the furnace, air conditioner, and thermo- stat, disconnect the power supply before installing or servicing the thermostat or any part of the system This can be done at the circuit breaker for both the furnance and air conditioner. •...
  • Page 6 CT200-G1 User Guide • Do not locate in unusual cooling conditions, such as: on a wall separating an unheated room; or in a draft from a stairwell, door, or window. • Do not locate in a damp area This can lead to corrosion that will shorten the thermostat’s life.

  • Page 7: Wiring

    CT200-G1 User Guide Wiring Warning: Read instructions carefully before removing any wiring from an existing thermostat. Preparation Label all wires before disconnecting them form the existing thermostat. 1. Switch off electricity to the heating and cooling systems at the circuit breaker.
  • Page 8 CT200-G1 User Guide Mounting Plate 1. Carefully pull the labeled wires through the center hole in the Mounting Plate. 2. Position Thermsotat for best appearance to cover the hole in the wall. 3. Mark first and drill a 1⁄4 in. (6mm) hole at each screw location.
  • Page 9 CT200-G1 User Guide Prepare Wires Make sure your wires are labeled. If necessary, find the “other end” connection for each wire on your heating or air conditioning equipment and note the label there. • Fan out wires so that they are aligned with their terminals.
  • Page 10 CT200-G1 User Guide Connecting Wires See section “Wiring Diagrams” to identify the wiring diagram for your HVAC sysm. If necessary, contact customer support for help. 1. Connect a labeled wire only to a matching lettered terminal. 2. Press the lever next to the terminal letter.
  • Page 11 CT200-G1 User Guide Power Supply While the thermostat can run without batteries on C-wire power, you should install batteries as well to provide power to the unit during outages See the Thermostat Battery Cautions. 1. Install four (4) AA alkaline batteries following the marked polarity in the battery compartments. Insert the battery negative end first against the spring, then push the positive end in...

  • Page 12: Wiring Diagrams

    CT200-G1 User Guide Wiring Diagrams 3 Wire Heat for GAS MILLIVOLT or 24VAC systems. 1. Connect the R (or RH) wire to the RH terminal (Heat Power). 2. Connect the W wire to the W terminal (Heat). 3. If available, connect the C wire to the C terminal.
  • Page 13 CT200-G1 User Guide Fig. 6: Five wire HVAC system 6 Wire Heat/Cool for systems with HEAT and COOL and separate power. 1. Connect the W wire to the W terminal (Heat). 2. Connect the Y wire to the Y terminal (Cooling compressor).
  • Page 14 CT200-G1 User Guide Warning: If you have both O and B, connect only the O wire to the O terminal and DO NOT connect B to B terminal. 1. Connect the O wire to the O terminal or the B wire to the B terminal (Change-over Valve).
  • Page 15 CT200-G1 User Guide Warning: Hydronic Systems When controlling a hydronic heating system, configure the thermostat as HVAC Type = Radiant with Heat Type = Gas. Use Thermostat only in Heat Mode. The Thermostat must be powered by 24VAC. The third wire on your valve may be called 6, Y, or G (see the Wire Reference Table).

  • Page 16: Wire Reference Table

    CT200-G1 User Guide Wire Reference Table Warning: If there are both B and O wires (Trane pump products) DO NOT CONNECT B to B terminal Instead, connect B to C terminal. If not a Trane product, tape off B. Table 1: General Reference...
  • Page 17 CT200-G1 User Guide Table 3: Radiant HVAC Systems System Label RTCOA HVAC Function Zoned Hot Water (2 Wire) Motor Driven Valves (3 Wire) Power HEAT ON Y,G,6 HEAT OFF Solenoid Valves (3 Wire) Power HEAT ON HEAT OFF Wire Reference Table...
  • Page 18 CT200-G1 User Guide Chapter 1. Installation Guide...

  • Page 19: Operation Guide

    CHAPTER Operation Guide Product Overview Home Screen is the default screen on the Thermostat. Anytime the unit wakes from sleep, the screen lights up and displays the system’s mode (top), the target temperature (center), and the current room temperature (bottom). Wait 10 seconds for the device to sleep, then press any button to wake it again.

  • Page 20: Device Menu

    CT200-G1 User Guide Device Menu The Device menu provides access to change temperature units, display wake-up, testing, and information. Units display either Fahrenheit or Celsius temperature units. The Thermostat can display room temperatures in a range from 28F to 99F (-2C to 37C) with incre- ments of 0.5 (F or C).

  • Page 21: Configure Menu

    CT200-G1 User Guide Configure Menu The Configure Menu provides access to set the HVAC system, comfort control settings, and network settings. Equipment Be sure to turn the thermostat operating mode to OFF before changing HVAC setup Heating menu configures heat type, heat fuel, and stages.

  • Page 22: Thermostat Warnings

    CT200-G1 User Guide Thermostat Warnings Compressor Protection Warning indicates compressor protection is active. The Home screen shows an hour glass and the message “Please Wait”. The Thermostat has a mini- mum cycle time of four (4) minutes to protect your compressor from excessive wear from responding to thermostat changes.

  • Page 23: Wave Reference

    CHAPTER Z-Wave Reference The Thermostat can work in the same network with any other certified Z-Wave device, regardless of manu- facturer or vendor. See your specific Z-Wave controller User Manual for detailed instructions on operating your thermostat through the network. Include in a Z-Wave Network.
  • Page 24 CT200-G1 User Guide The thermostat can be removed from the Z-Wave network process similar to the inclusion process. Set your primary controller to EXCLUDE. Z-Wave Repeater functionality is enabled for all line powered devices in a Z-Wave network. When power is first applied to this device it will broadcast a Hail message followed by a Node Informa- tion frame.
  • Page 25 CT200-G1 User Guide • Battery Report • Device Reset Locally • Sensor Multilevel Report • Thermostat Mode Report • Thermostat Operating State Report • Thermostat Setpoint Report • Fan Mode Report • Fan State Report • Configuration Report These can be accessed via an Association Group Info Command List Get for group 1 (Lifeline).
  • Page 26 CT200-G1 User Guide The Temperature Reporting Threshold parameter specifies the threshold change in the am- bient air temperature as detected by the thermostat to generate an usolicited report when association reporting is enabled. Table 3: Temperature Reporting Threshhold Name Value...
  • Page 27 CT200-G1 User Guide Table 6: Configuration Value Value Name 0000 0001 0010 0011 0100 0101 Cooling Type None AirCon Heat- Evapora- Pump tive Heating Type None ForcedAir Heat- Radiator Pump Heating Fuel Electric Geother- Propane Heat/Aux Stages A Terminal Humidify...
  • Page 28 CT200-G1 User Guide Table 10: Source Value Configuration 0x01 C-Wire 0x02 Batteries Humidity Reporting Threshold The Humidity Reporting Threshold parameter specifies the threshold change in the relative humidity as detected by the thermostat to trigger an unsolicited report when association reporting is enabled.
  • Page 29 CT200-G1 User Guide Thermostat Swing The Thermostat Swing Temperature parameter specifies the swing temperature on the ther- mostat. The swing temperature is applied to the setpoint to determine when the thermostat will turn on the HVAC system. If the thermostat is heating, the swing temperature is sub- tracted from the heat setpoint.
  • Page 30 CT200-G1 User Guide Table 19: Differential Temperature Value Configuration 0x04 2.0 degree Fahrenheit (DEFAULT) 0x06 3.0 degree Fahrenheit 0x08 4.0 degree Fahrenheit 0x0A 5.0 degree Fahrenheit 0x0C 6.0 degree Fahrenheit Warning: Default factory settings do not adjust the Cool Mode differential.
  • Page 31 CT200-G1 User Guide Table 21: Thermostat Recovery Mode Name Value Parameter (8-bit) 0x09 Size (3-bit) 0x01 Configuration Values (8-bit) Recovery Mode Configuration values are bit-encoded. Table 22: Recovery Mode Value Configuration 0x01 Fast Mode 0x02 Economy Mode (DEFAULT) Temperature Reporting Filter The Temperature Reporting Filter parameter specifes the upper and lower bounds of the am- bient temperature reporting.
  • Page 32 CT200-G1 User Guide The Temperature Filter (8-bit) field thermostat will report ambient temperature changes for temperature values less than the lower bound and greater than the upper bound. Table 25: Temperature Filter Value Configuration 0x00 0 degree Fahrenheit (DEFAULT, upper bound)
  • Page 33 CT200-G1 User Guide Table 29: Temperature Calibration Name Value Parameter (8-bit) 0x0D Size (3-bit) 0x01 Configuration Values (8-bit) Offset Offset is a signed integer ranging from -6.0 degrees Fahrenheit to +6.0 degrees Fahrenheit. Table 30: Offset Value Binary Configuration 0xFA 11111010 -6.0 degree Fahrenheit...
  • Page 34 CT200-G1 User Guide FCC Warning Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant...

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