Home Screen
Main Menu Screen
Sub Menu Screen
Dropdown Dashboard
The Dropdown Dashboard displays temperature, humidity, and other readings. It will also show the high and low readings of the day.
This page displays sensor information. Select ‘Onboard’ to view room temperature sensors that are built into the thermostat. Select ‘Wireless’ to view all wireless sensors that this thermostat has access to.
These 3 screens are for informational purposes only. Settings may not be changed from these screens.
Pencils, pens and other sharp objects should never be used on your thermostat; these may damage your touchscreen. Only use your fingertip to press the touchscreen buttons.
DO NOT USE ABRASIVE CLEANERS OR CLEANERS THAT CONTAIN SOLVENTS. DO NOT SPRAY ANYTHING DIRECTLY ONTO THE THERMOSTAT.
Selecting Your Desired Temperature and Mode
Press
The Heat or Cool Setpoint is the temperature the room has to reach before heating or cooling will turn on. (Without regard to deadband)
Using the Fan Button
NOTE: When the thermostat is connected to a Skyport account, the Time & Date are automatically synchronized to the Skyport Cloud, including automatic Daylight Savings adjustments. Your time zone is selected in the Skyport web application.
Setting the Time
Setting the Date
Connect to Wi-Fi (from initial start up)
When power is connected to the thermostat and it has not been configured to connect to a Wi-Fi Access point, the following message appears:
Connect to Wi-Fi (from menus)
Although there is more than one way to create a Skyport account, the steps below illustrate creation from a browser. If the thermostat is connected to the local Wi-Fi Access Point, but not yet joined to a Skyport account, you may join the thermostat to an account by doing the following:
This thermostat features up to four programmable time periods per 24 hour day: Morning, Day, Evening, and Night. The start time for each time period is adjustable. The stop time for each time period is the start time for the next period.
Adjust Mode, Start Time, and Heat and Cool Setpoints to desired settings. The Time Period may also be Enabled or Disabled. Un-check the Enabled box for Time Periods you don’t want to use. Press DONE when finished.
When you are finished editing the four time periods press
Press this button to preview your screensaver operation before returning to the Home Screen. After the preview, press anywhere on the screen to return to the sub-menu.
Automated Demand Response
TouchScreen thermostats support the handling of specific signals from the utility provider. The utility-generated signals carry pricing information and/or setback actions that alter the comfort settings of the thermostat in order to reduce energy usage on demand. This is known as Automated Demand Response or ADR for short. You must register to participate in a utility-sponsored program, if offered by your local utility, to take advantage of this feature.
SKYPORT CLOUD SERVICES
From the web application, the user will select Thermostat Settings from the left column. Then the Demand Response button is selected.
The Demand Response configuration page, shown below, is where the thermostat is configured to respond to the energy provider’s signals. It also sets operational parameters for the thermostat. The left column of the ADR configuration page allows or prevents access by the utility. Here communication with the utility and your thermostat may be turned On or Off.
The right column of the ADR configuration page is where the occupant adjusts the operational parameters for ADR. The utility may send up to 3 types of ADR signals to Skyport. These are:
The Maximum Cooling Setpoint and Minimum Heating Setpoints for ADR events are adjusted here The Static Settings are applied when the utility sends a signal to allow the occupant to enforce their own discrete temperature settings during an ADR event. The Offset Settings allow the utility to modify the Cool or Heat setpoints by the value set here during an ADR event. A Price Trigger setting allows the occupant to set the maximum cost of energy threshold. When this threshold is exceeded the Price dependent action is enforced. This Price Trigger and Dependent action is enforced independent of an ADR event, as long as the utility sends ‘real-time’ pricing.
Selecting the Overview tab of the ADR page will cause a summary of ADR events to be displayed.
Utility and Program setup must be done at the Skyport Cloud Services account. From the thermostat Home Screen, press the ‘Menu’ button, then select ‘Settings”.
From the above screen the ‘Automated Demand Response’ button is pressed.
By selecting ADR – On, the user can participate in ADR events triggered by their utility, or price-dependent events.
Selecting the ‘Price Dependent Action’ button allows the user to determine what action is taken when the price rises above the set threshold.
In the above example; if the price threshold is exceeded, the thermostat will invoke the ‘Offset Setpoints’ configured for an ADR event until the event is over.
Please note that the Threshold price may only be set in the Skyport Cloud Services account.
The user may limit the maximum Cooling Setpoint.
The user may limit the minimum Heating Setpoint.
The user may adjust the ADR Cooling ‘static’ Setpoint.
The user may adjust the ADR Heating ‘static’ Setpoint.
The user may adjust the ADR Cool offset. During an ADR event, the cooling setpoint will be adjusted by the number of degrees configured in this step.
The user may adjust the ADR Heat offset. During an ADR event the heating setpoint will be adjusted by the amount of degrees configured in this step.
When an ADR event is pending, and hasn’t started yet, there will be a yellow leaf on the top bar. This will be accompanied by associated text as shown below.
During an ADR event there will be a green leaf on the top bar. This will be accompanied by associated text as shown below.
If a Warmer or Cooler button is pressed during an active ADR event, then the user is presented with this opt-out screen.
If a pricing-triggered ADR event is enabled, there will be a green leaf on the top bar along with the actual cost of energy. This will be accompanied by associated text as shown below
The Deadband is the number of degrees or minutes that the thermostat waits before it initiates the stages of heating or cooling. 1st Stage Deadband Specifies the minimum temperature difference between the room temperature and the desired setpoint before the first stage of heating or cooling is allowed to turn on. For example, if the heat setpoint is 68° and the 1st Stage deadband is set to 2 degrees, the room temperature will need to drop to 66 degrees before the heat turns on.
Free Cooling requires additional dampers and ductwork to be installed. Additionally, the thermostat is wired in a different manner for this feature to function properly. Before enabling this feature, please make sure these steps are completed.
If you don’t have a compressor, set Mechanical Cooling to “NO”, Y1 will then be used to control the Free Cooling Damper(s) and Y2 will be disabled. If set to “YES”, mechanical (compressor) cooling will be controlled by the Y2 terminal.
Mechanical air conditioning is turned on with a 2nd stage demand for cooling and the Free Cooling, outdoor air damper is closed.
This feature is for heat pump applications only. This will only appear if the GAS/EL or HP dip switch is set for HP and the GAS or ELEC dip switch is set for Gas.
When Dual Fuel is ON, an outdoor temperature or, if Change With Outdoor is set to OFF a demand for third-stage heat will be used to stop running the heat pump and switch to a fossil fuel source of heat. NOTE: Once the change to fossil fuel is made, the heat demand must finish with fossil fuel. Additional heat demands within 10 minutes will also use fossil fuel, regardless of outdoor temperature or stage demand.
Runs the fan for a short time after Cooling or the electric strip heat turns off to increase system efficiency. (0 – 120 Secs.)
The wireless sensor may be used as follows:
The wired sensor may be used as follows:
The thermostat and wired sensor may be calibrated -7 to +7 degrees F.
The installer or service technician can use this feature to test the functions without any time delays of the thermostat.
A Dealer may enter their company contact information for the customer to use when they need service. This will appear when the “Who To Call For Service” button is pressed in the Information Menu.
Use the keyboard to enter your information.
Press to upgrade the thermostat firmware. The SD Card must be in the thermostat SD Card reader and contain the valid firmware. If an error message appears, confirm with the ColorDisplay Desktop APP that the firmware is up to date or simply try reinserting the SD card.
If you are connected to Skyport Wi-Fi and you receive an Alert that new firmware is available, simply press the Upgrade Firmware button to upgrade wirelessly.
Note: Occasionally an update that requires a large amount of data is not possible to do wirelessly. In this case an update using an SD card will be required.
It is here that you will find helpful information regarding the connectivity status of your thermostat, including the thermostat’s ID.
Choose your network from the list and enter the network password.
Turning on the local API allows 3rd party software to interface with your thermostat, such as a home automation system.
This is the default with the local API OFF.
To turn on the HTTP Local API select Local API
Press BACK to return to the previous screen.
If a Secure API is preferred, then select API Protocol
Upon pressing API Protocol, the following screen will appear.
Then select HTTPS and press BACK
Upon pressing BACK, the screen will look like this.
Select Basic Auth User, and enter the appropriate information on the screen below and press DONE to save.
Select Basic Auth Password as the next step.
Select Basic Auth Password and enter the appropriate information on the screen below and press DONE to save.
The last step is to turn the Local API as shown below.
Pressing this button will let you know if you are paired with a Skyport account. If not, then you may follow the prompt and instructions to create an account and add the thermostat to the account.
To initiate the Emergency Heat feature, Press the Emergency Heat button. During Emergency Heat operation the thermostat will turn on the fan and auxiliary stages of heat when there is a demand for heat. The 1st stage of heating and all stages of cooling will be unavailable. To exit Emergency Heat, press the Emergency Heat button.
CTS Series Desktop App may be downloaded at no charge at: http://source1thermostats.com/CTSSeries.html#desktopApp
Every time the user runs the CTS Desktop App software, it automatically connects to the Source 1 Color Display website in the background and updates the software and firmware (the operating system for the touch screen) at no cost.
The CTS Series Desktop App allows you to use your computer to:
Uploading Photos and Settings to your thermostat
When you are finished adding and editing photos and settings, click on Save to SD. When prompted, remove the SD card from the SD card reader on your computer.
At the thermostat:
Insert the SD card into the SD Card Slot.
Your thermostat will automatically save your new photos and settings in its internal memory. When finished, you may remove the SD card. It is not needed for normal thermostat operation.
To install the thermostat properly, please follow these step-by-step instructions. If you are unsure about any of these steps, call a qualified technician for assistance.
If the terminal designations on your old thermostat do not match those on the new thermostat, refer to the chart below or the wiring diagrams that follow.
Before you go any further, determine what your existing wiring and equipment situation is.
If you would like to install the Source 1 thermostat using only 4 wires when 5 are required, follow the directions below. You will need a screwdriver along with a 3″ long piece of thermostat wire to use as a jumper:
If you have a system that requires 6 wires, and you would like to install the Source 1 thermostat using only 5 wires, follow the directions below. You will need a screwdriver along with a 3″ long piece of thermostat wire to use as a jumper:
NOTE: The backplate does not fully cover a full-size vertical junction box. The S1-CTSPLATE Source 1 Wallplate or a single-gang, horizontally mounted junction box would be needed for that type of installation
IMPORTANT: This thermostat requires both R (24 VAC Return) and C (24 VAC Common) be connected to the backplate terminals.
Dip switches are located on the back of the thermostat
Sample Wiring Diagrams with Dip Switch Positions Conventional Heating and Cooling Systems
Sample Wiring Diagrams with Dip Switch Positions Heat Pump Systems
Sample Wiring Diagrams with Dip Switch Positions Heat Pump Systems with Dual Fuel
Free Cooling utilizes the Y1 terminal for the operation of 1st stage cooling. If mechanical (compressor) cooling is also present, the mechanical cooling is connected to the Y2 terminal in this instance.
Free Cooling may be used with a Gas/Electric or Heat Pump system.
Temperature Sensor 10K ohm sensor at 77F/25C. Negative Temperature Coefficient.
One-Year Warranty – This Product is warranted to be free from defects in material and workmanship. If it appears within one year from the date of original installation, whether or not actual use begins on that date, that the product does not meet this warranty, a new or remanufactured part, at the manufacturer’s sole option to replace any defective part, will be provided without charge for the part itself provided the defective part is returned to the distributor through a qualified servicing dealer.
THIS WARRANTY DOES NOT INCLUDE LABOR OR OTHER COSTS incurred for diagnosing, repairing, removing, installing, shipping, servicing or handling of either defective parts or replacement parts. Such costs may be covered by a separate warranty provided by the installer. THIS WARRANTY APPLIES ONLY TO PRODUCTS IN THEIR ORIGINAL INSTALLATION LOCATION AND BECOMES VOID UPON REINSTALLATION. LIMITATIONS OF WARRANTIES – ALL IMPLIED WARRANTIES (INCLUDING IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY) ARE HEREBY LIMITED IN DURATION TO THE PERIOD FOR WHICH THE LIMITED WARRANTY IS GIVEN. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE MAY NOT APPLY TO YOU. THE EXPRESSED WARRANTIES MADE IN THIS WARRANTY ARE EXCLUSIVE AND MAY NOT BE ALTERED, ENLARGED, OR CHANGED BY ANY DISTRIBUTOR, DEALER, OR OTHER PERSON WHATSOEVER. ALL WORK UNDER THE TERMS OF THIS WARRANTY SHALL BE PERFORMED DURING NORMAL WORKING HOURS. ALL REPLACEMENT PARTS, WHETHER NEW OR REMANUFACTURED, ASSUME AS THEIR WARRANTY PERIOD ONLY THE REMAINING TIME PERIOD OF THIS WARRANTY.
THE MANUFACTURER WILL NOT BE RESPONSIBLE FOR:
This warranty gives you specific legal rights and you may also have other rights which may vary from state to state.
CAUTION Follow the Installation Instructions before proceeding. Set the thermostat mode to “OFF” prior to changing settings in setup or restoring Factory Defaults.
This equipment has been tested and found to comply with the limits for an intentional radiator, pursuant to Part 15, subpart C 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 in 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 to correct the interference by one or more of the following measures:
Notice: Only peripherals complying with FCC limits may be attached to this equipment. Operation with noncompliant peripherals or peripherals not recommended by Source 1, is likely to result in interference to radio and TV reception. Changes or modifications to the product, not expressly approved by Source 1 could void the user’s authority to operate the equipment.
FCC – INDOOR Mobile Radio Information:
To comply with FCC/IC RF exposure limits for general population / uncontrolled exposure, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter.
This Device complies with Industry Canada License-exempt RSS standard(s). Operation is subject to the following two conditions: 1) this device may not cause interference, and 2) this device must accept any interference, including interference that may cause undesired operation of the device.
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication.
We, Source 1, declare under our sole responsibility that the device to which this declaration relates: Complies with Part 15 of the FCC Rules. 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.
This color touchscreen has the ability to receive updates to its firmware. Periodically firmware updates are released by the manufacturer to add features and/or performance enhancements. This manual was produced reflecting the most current firmware/feature set at the time of publication, firmware rev. 5.10. Firmware releases after rev. 5.10 may not be adequately depicted in this manual. Please refer to the appropriate website or contact your place of purchase to learn about changes to the thermostat after firmware release 5.10.
Download Manual:
Source1 S1-THPU432-S Digital Thermostat Owners Manual
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