SALUS ST100ZB (01) PDF Document

Please read these instructions carefully BEFORE INSTALLING AND USING the SALUS ST100ZB 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.

The manufacturer does not accept responsibility for any damage caused by not following these instructions.

Codes & Regulations: Installation and setup of this product must be performed in strict compliance with national, state/province, and local codes. Additional code requirements for line voltage-powered devices may apply to the ST100ZB Line Power Fan Coil Thermostat. An authorized, qualified installer may be required.

Intended Use: SALUS ST100ZB Fan Coil Thermostats are 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 this manual.

Be sure that all parts listed are included and available before starting installation.

Included Parts:

• Thermostat with Wiring Mount

• Wiring Labels

• Mounting Screws

• Installation/Quick Start Guide

Required Tools:

• #1 Phillips or flathead screwdriver

Optional Tools:

• Smartphone or digital camera for wiring reference photos

• Small screwdriver for removing wiring from old thermostat terminals

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

Step 1. If replacing an existing wired thermostat, review and record the wiring configuration of the existing thermostat:

• Remove existing thermostat from the wall to expose the wiring terminals.

• Take a photograph or note the wire colors and connections (see wiring reference table below).

• Attach wire labels to each of the wires.

Step 2. Label each wire when disconnecting them from the thermostat terminals and remove the thermostat mounting plate (if necessary). Paint the mounting surface, if desired, before mounting the thermostat back plate to ensure complete wall coverage.

Note: A split junction box may be required in some jurisdictions to separate line voltage supply wires from low voltage sensor leads.

Step 1. Install the Wiring Mount in the desired location using the junction box screws provided, making sure the wires go through the center opening. An optional wall plate (sold separately) is available for mounting to other junction box configurations (Horizontal 2″ x 4″ Box, Vertical 2″ x 4″ Junction Box, 4″ x 4″ Junction Box).

Step 2. Connect wiring to the ST100ZB Back Plate using the configuration chart below to identify the desired configuration.

✓=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.

Step 3. Attach Thermostat to the wiring mount by aligning the connector pins.

Important: Remove any unused, pre-wired leads or add wire nut cap to isolate line voltage. Make sure the connector pins are not bent and that the Thermostat is fully seated on the wiring mount.

Preparation:

After installing the SALUS ST100ZB Fan Coil Thermostat, turn on electrical power to the fan coil system and the thermostat. When first powered, all segments will be briefly displayed, followed by the firmware version. If the thermostat is not connected to a network, the device will display PAir and a 10-minute countdown timer will start.

Joining Process:

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. Check the box corresponding to the appropriate Fan Coil Thermostat (e.g., “Power Fan Coil Thermostat”) and press “Connect equipment.”

Step 3. Enter a unique name for the device and press “Next.”

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

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

Step 6. Choose “Finish”.

Once the Fan Coil Thermostat is successfully paired with a gateway, the device will briefly display the Zigbee channel, then it will enter Parameter Setup (starting at P00). Press the settings button to enter the main operation screen.

Step 1. On the SALUS ST100ZB, press and hold the MODE, Fan, and Settings keys simultaneously to enter Special Function Codes.

Step 2. Make sure the screen reads 00 COdE and press SELECT to enter Identify Mode. A 10-minute countdown timer (10 Id) will begin.

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

Step 4. Use a small screwdriver to remove the faceplate from the Remote Temperature Sensor and pull the battery tab.

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

Step 6. In 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 7. 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 Pin or Don’t Pin. 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 Manual Pairing is Needed:

If the SALUS ST100ZB is set to EXT (Parameter P12 set to 1 for Zigbee remote sensor) and the temperature display shows “- -“, follow these steps:

Step 11a. Ensure the SALUS ST100ZB is in Identify Mode (repeat steps 1 and 2 if necessary).

Step 11b. When 00 is displayed, press SELECT to enter Identify Mode.

Step 11c. Press and hold the pairing button on the SS909ZB Temperature Sensor for approximately 3 seconds until the LED illuminates. Immediately, release and then press the pairing button again.

When the LED goes out, the sensor is associated with the thermostat. The sensor temperature will be displayed, and the EXT icon will indicate an external thermostat is connected.

Pressing the Settings button will allow adjustment of user-selectable settings. Use the Up and Down arrow keys to change values and press SELECT to confirm and move to the next setting.

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

• Temperature Units (dE C / dE F): Choose between SI Metric (°C) and US Customary (°F) temperature units.

• Sensor Location (SE int / SE Ext): Choose between the internal (INT) and external (EXT) sensor for temperature control. If INT is chosen, INT will not be displayed on the home screen.

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

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

• Time (12:38): Set the current time. This is available in standalone or local mode only.

• Date (08-28): Set the current month and day. This is available in standalone or local mode only.

• Year (20 20): Set the current year. This is available in standalone or local mode only.

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

Schedule parameters are only available in standalone or local mode. If the SALUS ST100ZB is connected to the SALUS Smart Home application, the schedule must be programmed on your PC or smart device.

1. Select Day Group: In the Settings menu, navigate to the Program screen (Pr). Press the Up or Down arrow keys to change the day group to be edited.

2. Set Time Interval: After selecting the day group, press SELECT to move to setting temperatures for each interval. Use the Up or Down arrow keys to set the start time for the first time interval. Press SELECT to move from hour to minutes.

3. Set Temperature Set Point: Press SELECT to move to the heating setpoint. Use the Up or Down arrow keys to adjust the desired heating temperature. Press SELECT again to move to the cooling temperature setpoint and adjust as needed.

4. Repeat for all Intervals: Press SELECT to move to the next interval. Repeat the process for a total of 6 intervals.

Skipping a Time Interval: 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 a “- -“.

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.

• Code 00 – Identify Mode: Press SELECT to initiate Identify Mode. A 10-minute timer begins. If a network is available, the wireless icon will flash. The internet (globe) icon will be visible if a connection is established.

• Code 22 – Test Mode: Press SELECT to initiate Test Mode. This allows for manual testing of relays.

• Code 49 – Parameter Setup Mode: Press SELECT to initiate Parameter Setup Mode. Use the Up and Down keys to change the parameter value that is flashing. Press SELECT to save the value and advance to the next parameter. A complete list of parameters is included in Appendix A of the manual.

• Code 55 – Join/Leave Network: Press SELECT to join or leave a network. If not joined, it will enter the pairing sequence. If paired, “UnPAir” is displayed with a flashing “n”. Use the Up/Down key to change “n” to “y” and press SELECT to remove the thermostat from the network.

• Code 86 – Factory Reset: Press SELECT to initiate a factory reset. “rSEt” is displayed with a flashing “n”. Use the Up/Down key to change “n” to “y” and press SELECT to reset the thermostat to all factory default settings.

The SALUS ST100ZB Fan Coil Thermostat can be operated in Standalone Mode, Local Mode, or Simple Mode depending on the network and internet connection.

While following a temperature schedule, the thermostat will display the calendar icon. The schedule can be overridden temporarily or permanently.

Temporary Hold

To temporarily override the schedule, simply use the Up or Down arrow keys to change the setpoint. When in Temporary Hold, the LCD will show a hand icon in addition to the calendar icon. The schedule will automatically resume at the next scheduled time interval, and the hand icon will turn off.

Permanent Hold

Once in Temporary Hold, press the SELECT button to toggle to a permanent override. In permanent override, the calendar icon on the LCD will turn off. The schedule will be suspended until you return it to the schedule by changing the temperature back to the scheduled temperature and pressing SELECT.

Heating/Cooling mode selection works the same for both programmable and non-programmable thermostats. The available modes are determined by Parameter P02 (Heat/Cool Option). Pressing the MODE key will cycle through the available modes, which may include Off, Heat, Cool, and Auto. When in Auto mode, the Fan Coil Thermostat will maintain a temperature between the heating and cooling setpoints.

* When in constant fan output (ON), the fan coil will automatically switch to On Call Fan (AUTO) 2 or 4 hours after the initial call for heat or cool is satisfied (configurable in Parameter P35).

Terminals Ac1 and Ac2 provide output for an accessory like a Humidifier, Dehumidifier, or Ventilator (HRV/ERV), depending on the setting of Parameter P22. The droplet icon is displayed when the Ac1/Ac2 dry contacts are closed.

The Ts and Tc terminals are used to initiate or terminate an Away state in the device. The input can be configured as Normally Open or Normally Closed (Parameter P16). A change in the contact state between these terminals will initiate the Away timers (P19, P20). Once the timers expire, the device enters AWAY mode, indicated by the “person in doorway” icon.

If Setback mode is selected for AWAY mode (P21=0), the Setback set points (P17, P18) will take effect, indicated by the “leaf” icon, overriding any schedules. If Off Mode is selected (P21=1), the system will turn off.

The following error messages are displayed to identify issues when certain conditions occur. For errors 01-04, 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 parameters, press and hold the MODE, Fan, and Settings keys simultaneously. Use the Up and Down arrow keys to scroll to “49” on the screen and press SELECT. This will enter the Parameter Setup Mode.

The following table lists the available parameters for the SALUS ST100ZB: