The IS-ZW-TSTAT-100 is a digital thermostat that you can control wirelessly. The IS-ZW-TSTAT-100 operates as a simple thermostat with buttons to set target temperatures for heat and cool modes.
The thermostat is compatible with standard 24 VAC heating and cooling systems, up to single-stage heat, and one-stage cool.
The thermostat features include:
Heat/Cool mode display:
Target temperature is displayed (1°F and .5°C resolution). When you press the + or – button, the screen goes from room temperature to target temperature. After a 5-second delay, it goes back to room temperature display.
Radio icons:
The basic features are described below.
Configure
Set the Heat/Cool Mode button to Heat or Cool (the unit will display the room temperature). Set the Fan button to Auto.
Temperature selection
To select the desired temperature, press the Temp Up (+) and Temp Down (-) buttons. The word “Target” will be displayed with the temperature you are setting. The display will return to showing room temperature in 5 seconds. Default targets are Heat 70°F, Cool 75°F.
Heating
To set the thermostat to control your heating system, press the Heat/Cool Mode button so the word “Heat” displays. Press again to turn off. The word “Heat” will flash when the thermostat is calling for heat.
Cooling
To set the thermostat to control your cooling system, press the Heat/Cool Mode button so the word “Cool” displays. Press again to turn off. The word “Cool” will flash when the thermostat is calling for cooling.
Configuration switch
The Gas/Elec configuration switch for heat control is located under the top cover.
Fan
Press the Fan button to Auto to automatically run the system’s fan during heating and cooling. Press the Fan button to On to run the fan continuously, even without heating and cooling.
The Fan icon comes on when the manual button turns the fan on in Auto (there is no Fan icon with the mode in Off).
If the Gas/Elec configuration switch is set to Elec, the thermostat controls the fan with heat. The Fan icon comes on when the thermostat turns on the fan in heat.
If the Gas/Elec configuration switch is set to Gas, the thermostat does not control the fan in heat. The Fan icon does not come on because the HVAC is controlling the fan.
The thermostat always controls the fan with cool. The Fan icon comes on when the thermostat turns on the fan in cool.
When the thermostat is controlling the fan, it runs 1 minute after shutting off the heat or cooling (purging).
To set the temperature display to Fahrenheit or Celsius, use the F/C switch located under the top cover. Set the switch to F for Fahrenheit or C for Celsius.
Reset
The Reset button (located under the top cover) defaults all programming to target temperatures (heat 70°F, cool 75°F)
Using the Save Energy button
The Normal and Save Energy buttons allow you to quickly switch from the normal programmed target temperature to a predetermined setback temperature, called the Save Energy temperature.
In heat mode:
In cool mode:
To return to the programmed target heat or cool temperature
(depending on which mode you are in), press the Temp Up (+) or Temp Down (-) buttons to change the target temperature. After 5 seconds, the display shows the room temperature. Alternatively, to cancel save energy mode, press the Save Energy button to go back to your previous non-setback temperature.
The Save Energy button sets back the temperature up to 4 degrees.
Joining a Z-Wave network
To join a Z-Wave network, remove the top cover and press and release the Mate button. You will also use the Mate button when excluding the thermostat from a Z-Wave network.
The thermostat batteries are not for operation, but provide battery backup for your settings. The thermostat requires 24 VAC for operation, and the HVAC system will stop functioning if the thermostat loses power. Replace the batteries once per year.
To replace the batteries:
Your thermostat comes from the factory calibrated to ± 1 degree of actual temperature. If you want your thermostat to display the same temperature as another thermostat in your home, you can adjust its calibration.
To change the calibration:
Temperature ranges
Room temperature range: 28 to 99°F (-4 to 37°C) increment 1°F or 0.5°C.
Target temperature range: 35 to 95°F (2 to 35°C) increment 1°F or 0.5°C.
The heat and cool modes have independent targets.
The IS-ZW-TSTAT-100 has two radio ports. These allow your thermostat to communicate with other systems. Depending on your area power company, programs may be available to connect your thermostat to power grid status information. This can make it easy for you to moderate your energy use at peak hours and use power when it is less expensive.
You can connect your IS-ZW-TSTAT-100 to a home automation network for home automation functionality with remote access to your HVAC system and home conditions.
To insert the Z-Wave radio module:
To connect to a network, follow the instructions that come with the third-party provider materials.
Caution: Make sure the power is off to the thermostat before you insert radio modules to prevent possible damage to the thermostat or radio modules.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try and correct the interference by one or more of the following measures:
FCC ID: QO8-ZWave-0210
IC regulatory information
This Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation of the device.
IC: 4714A-ZWave-0210
Contact information
For contact information see our Web site: www.gesecurity.com.
GE APPLIANCES IS-ZW-TSTAT-100 Basic Thermostat Operation Guide
GE APPLIANCES IS-ZW-TSTAT-100 Basic Thermostat Operation Guide
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