SALUS ST101ZB (01) PDF Document

Please read these instructions carefully before installing and using the SALUS ST101ZB Low Voltage Fan Coil Thermostat. It is crucial to follow these safety guidelines:

• DO NOT supply line voltage (120 or 240 VAC) to the SALUS ST101ZB Low Voltage Fan Coil Thermostat.

• DO NOT cover any of the vents on the thermostat.

• DO NOT place the unit in a bathroom or area of excessive moisture.

• DO NOT allow the unit to get wet. This device serves as a temperature control system only in dry, closed living and office spaces.

• DO NOT use solvents or aggressive cleaning agents. A dry, soft cloth is recommended for cleaning.

• Codes & Regulations: Installation and setup of this product must be performed in strict compliance with national, state/province, and local codes.

• Intended Use: The SALUS ST101ZB Fan Coil Thermostat is intended for interior room temperature control in conjunction with fan coil heating systems only. Other uses are not recommended or supported.

• Installer or Contractor: Record parameters at startup and any subsequent parameter changes in the installer notes section of the manual.

Before beginning the installation, turn off power to the fan coil system.

Step 1. Remove the existing thermostat from the wall to expose the wiring terminals.

Step 2. Photograph the wiring connections for future reference.

Step 3. Label each wire according to its terminal attachment.

Step 4. Carefully remove the wires and any existing mounting plate. It is recommended to wrap the wires around a pencil or similar object to prevent them from falling into the wall void.

Wiring Reference Table:

Tip: Paint the mounting surface, if desired, before mounting the new thermostat back plate to ensure complete wall coverage.

Step 1. Use the included wall screws and/or anchors to attach the wiring mount to the wall, making sure the wires go through the center opening. If alternate mounting holes are required, use a wall plate (sold separately).

Step 2. Attach the wires to the matching terminals based on your fan coil configuration. Use the chart below to identify the required connections.

Step 3. Attach the thermostat to the wiring mount.

Step 4. Turn on power to the fan coil system and thermostat.

Wiring Configuration Chart for SALUS ST101ZB:

✓=Required / o=Optional / W=Heat Valve Actuator / Y=Cool Valve Actuator / A=Auxiliary Heat

* If using more than one (Tp/Tx/Ts) terminal, it may be necessary to splice Tc.

The SS909ZB Temperature Sensor should be located where you want to control the temperature. It can be mounted on a wall or used with the desk stand.

Wall Mounting:

Step 1. Remove the Wall Plate from the back of the SS909ZB Temperature Sensor.

Step 2. Attach the Wall Mount in the desired location using the screws and anchors provided.

Step 3. Slip the SS909ZB Temperature Sensor onto the Wall Mount.

Desktop Mounting:

Step 1. Remove the Wall Plate from the back of the SS909ZB Temperature Sensor.

Step 2. Slip the SS909ZB Temperature Sensor onto the Desk Mount.

For instructions on connecting the sensor to the thermostat, refer to the pairing section.

Heat/Cool/Off Modes

Fan Modes

Wireless/Internet Indications

Test/Key Lock/Battery/Filter

Internal/External Temperature Sensor

Schedule Indications

Multifunction Temperature Indication

After installing the SALUS ST101ZB Fan Coil Thermostat and any optional sensors, turn on electrical power to the fan coil system and the thermostat.

When first powered on, all segments will be briefly displayed, followed by the firmware version.

If the thermostat is not connected to a network, the device will display “PAr” and a 10-minute countdown timer will start. The thermostat is now ready to join a network.

Step 1. Open the SALUS Smart Home application, select the drop-down menu from the upper right of the screen and choose: All Devices → Add New Device → Scan Devices.

Step 2. The app will search for new devices. When your SALUS ST101ZB is found, check the box corresponding to it and press “Connect equipment.”

Step 3. Enter a unique name for the device (e.g., “Living Room Thermostat”) and press “Next.”

Step 4. Press the settings gear icon to enter ‘setup’ mode for the device.

Step 5. Make any desired changes to the setup, scroll down and choose “Complete set up.”

Step 6. Choose “Finish.”

Once the thermostat is successfully paired with a gateway, it will briefly display the Zigbee channel, then enter Parameter Setup. Press the Settings button to enter the main operation screen.

On the SALUS ST101ZB Thermostat:

Step 1. Press and hold the MODE, Fan, and Settings keys simultaneously to enter Special Function Codes.

Step 2. The screen should show “00 COdE”. Press SELECT to enter Identify Mode. A 10-minute countdown timer will begin, shown as “10 Id”.

On the SS909ZB Temperature Sensor:

Step 3. Remove the SS909ZB Sensor from its Wall Plate or Desk Stand.

Step 4. Use a small screwdriver to remove the face plate from the sensor and pull the battery tab.

Step 5. When the battery tab is removed, the red LED will begin to flash.

In the SALUS Smart Home App:

Step 6. Open the application, select the drop-down menu from the upper right and choose: All Devices → Add New Device → Scan Devices.

Step 7. When the sensor is found, check the “Temperature Sensor” device checkbox and click “Connect Devices.”

Step 8. Enter a unique name for the device and press “Next.”

Step 9. Press “Please click here to setup.”

Step 10. Choose to Pin or Don’t Pin the device to your dashboard and press “Complete set up.”

Step 11. Press “Finish” to complete the setup. The sensor will automatically initiate an association with the Fan Coil Thermostat that is in Identify Mode.

If the connection is not automatic (e.g., the thermostat display shows “- -“ instead of a temperature), you may need to manually pair:

Step 11a. Ensure the thermostat is in Identify Mode (as per steps 1-2).

Step 11b. On the SS909ZB sensor, press and hold the pairing button for approximately 3 seconds until the LED illuminates. Immediately, release and then press the pairing button again.

When the LED on the sensor goes out, it is associated with the thermostat. The sensor’s temperature will be displayed on the thermostat screen, and the EXT icon will appear, indicating an external thermostat is connected.

Press the Settings button to cycle through and adjust user-selectable settings. Use the Up and Down arrow keys to change the flashing value, and press SELECT to confirm and move to the next setting.

• Humidity (H, dH): Adjust the relative humidity setpoint. This is only available if the accessory parameter (P22) is set to Humidifier or Dehumidifier.

• Temperature Units (dE): Choose between Celsius (°C) and Fahrenheit (°F).

• Sensor Location (SE): Choose between the internal (INT) and external (EXT) temperature sensor.

• Setback: Choose a setback temperature for heating and/or cooling. This is only available if the setback input parameter (P16) is enabled.

• Clock Format (Hr): Choose between 12-hour (am/pm) and 24-hour clock format.

• Time/Date/Year: Set the current time, date, and year. (Available in standalone or local mode only).

• Schedule (Pr): Program the daily/weekly schedule. (Available in standalone or local mode only).

• Temperature Offset (OF FS): Adjust the displayed temperature reading to match another thermometer. The range is -6 to 6°F (-3 to 3°C).

Note: Schedule programming is only available in standalone or local mode. If the thermostat is connected to the SALUS Smart Home application, the schedule must be programmed via the app or web interface.

Step 1. Press the Settings button until “Pr” is displayed.

Step 2. Press the Up or Down arrow keys to change the day group to be edited (e.g., 1-7 for every day, 1-5 for weekdays, 6-7 for weekend, or individual days).

Step 3. Press SELECT to start setting the time and temperatures for each interval (up to 6 per day).

Step 4. For the first interval, the hour will flash. Use the Up/Down keys to set the start hour. Press SELECT.

Step 5. The minutes will flash. Use the Up/Down keys to set the start minutes. Press SELECT.

Step 6. The heating setpoint will flash. Use the Up/Down keys to set the desired heating temperature. Press SELECT.

Step 7. The cooling setpoint will flash. Use the Up/Down keys to set the desired cooling temperature. Press SELECT.

Step 8. Repeat steps 4-7 for the remaining time intervals. You can set up to a total of 6 intervals.

To skip a time interval, press the Up arrow key in the hour setting mode until each of the time and temperature digits changes to “- -“.

To access special functions, press and hold the MODE, Fan, and Settings keys simultaneously. Use the Up and Down arrow keys to scroll through the available codes, then press SELECT to activate the function.

• Code 00 – Identify Mode: Puts the thermostat in pairing mode for 10 minutes to connect to sensors.

• Code 22 – Test Mode: Allows manual testing of relays for Heat, Cool, Accessory, and Fan speeds.

• Code 49 – Parameter Setup Mode: Allows access to the installer configuration parameters (P00-P44).

• Code 55 – Join/Leave Network: Initiates the pairing sequence to join a network or allows you to un-pair from an existing network.

• Code 86 – Factory Reset: Resets the thermostat to all factory default settings.

Step 1. Press and hold the MODE, Fan, and Settings keys simultaneously to enter Special Function Codes.

Step 2. Use the Up or Down arrow key until the display shows “86 COdE”.

Step 3. Press SELECT. The display will show “rSEt” with a flashing “n”.

Step 4. Use the Up or Down arrow key to change the flashing letter from “n” to “y”.

Step 5. Press SELECT to confirm. The thermostat will reset to all of the factory default settings.

The SALUS ST101ZB has three operating modes depending on its network connection status.

When the thermostat is following a schedule, the calendar icon will be displayed. You can override this schedule temporarily or permanently.

Temporary Hold:

Simply use the Up or Down arrow keys to change the setpoint. The hand icon will appear next to the calendar icon. This new temperature will be held until the next scheduled time interval begins, at which point the thermostat will resume the schedule and the hand icon will disappear.

Permanent Hold:

First, enter a Temporary Hold by changing the temperature. Then, press the SELECT button. The calendar icon will disappear, indicating the schedule is now suspended indefinitely. The thermostat will hold the new temperature until you manually return it to the schedule by changing the temperature to the scheduled temperature and pressing SELECT.

You can cycle through fan speeds (Low, Medium, High) or modes (AUTO, ON) by pressing the Fan button.

AWAY mode is initiated or terminated by a contact state change on the Ts and Tc terminals. This input can be configured as Normally Open or Normally Closed via parameter P16. When the contact state changes, Away timers (P19, P20) are initiated. Once the timers expire, the device enters or exits AWAY mode, indicated by the “person in doorway” icon.

When in AWAY mode, you can select whether the system uses setback temperatures or turns off completely (via parameter P21). If Setback is selected, the setback set points (P17, P18) will be in effect, indicated by the “leaf” icon, overriding any schedules.

The display will alternate between the error message and the Home Screen. If more than one error exists, press the Up and Down arrow keys to review each error.

To change installer parameters:

Step 1. Press and hold the MODE, Fan, and Settings keys simultaneously.

Step 2. Use the Up or Down arrow keys to scroll to “49 COdE”.

Step 3. Press SELECT to enter Parameter Setup Mode. The first parameter (P00) and its value will be displayed.

Step 4. The parameter value will be flashing. Use the Up and Down arrow keys to change the value.

Step 5. Press SELECT to save the current parameter value and advance to the next parameter.

Step 6. Repeat steps 4 and 5 for all desired parameters. Press the Settings button to exit.