Advanced device settings

The Wiser Home app offers advanced settings for the thermostat. These settings include toggle switches that let you enable or disable valve protection, output relay, set cycle time and universal input, rated power value and floor sensor setting.

NOTE: Making changes to advanced settings can severely impact your system, so be sure to understand its impact before applying any changes to the advanced settings.

On the Home page, tap .
Tap Devices > > Advanced Settings.
Read the caution and tap OK for Advance setting page.

Valve Protection

Hydronic underfloor heating and boiler connections require valves and protection, while electric underfloor heating does not use valves. This feature can only be used in hydronic applications.

The valve protection can be enabled or disabled by tapping the toggle switch (A) on the valve protection setting.

NOTE: Activate output every two weeks to prevent valve calcification. It only supports Enable/Disable feature.

Output Relay

Output relay can be enabled or disabled by tapping the toggle switch (B) which turn off/on the relay, if used as a temperature measurement device.

Relay Cycle Time

In advanced settings, you can choose relay cycle time. This setting determines the length of each on/off cycle of the output relay. The percentage of time within that cycle time that the relay is on is varied based on demand. A longer cycle time may be more appropriate for slow heating surfaces, such as a concrete floor. A short cycle time is more appropriate for faster heating surfaces, such as an electric panel heater.

For example, 20 mins = three cycle per hour.

NOTE: A relay cycle time can be viewed only when the output relay is on.

Tap Relay Cycle Time (C) and select a cycle time:

5 mins
10 mins
20 mins
30 mins

Universal Input

Universal Input can provide a setback of 2° C when input is controlled by a setback timer or a room proximity sensor. In advanced settings, you can choose Universal Input.

Tap Universal Input and choose any:

Disabled – Any change of state on the input is ignored on room occupancies.
Presence Detect – Input presence indicates that the room is occupied.
Setback – Indicates thermostat should follow unoccupied setpoint.

When the universal input is configured for presence detection and detects room occupancy, the thermostat adheres to the user-set setpoint. Upon detecting the room as unoccupied, the thermostat maintains the same setpoint for the next occupancy time which is set in room settings. If there is no change in occupancy status during this period, the thermostat reverts to the unoccupied setpoint.
Refer room settings for more information on occupancy duration.

When presence detect or setback has been activated, thermostat dot matrix display shows away mode as below indicating input detection.

Example for heating mode: If the user sets the thermostat's setpoint to 23° C Celsius and the inputs detect room occupancy, the thermostat will adhere to the 23° C setpoint. However, if the room becomes unoccupied, the thermostat will maintain the 23° C setting for the next 10 mins before transitioning to the unoccupied setpoint of 21° C, which is 2° C lower than the user's initial setting.

Example for cooling mode: If the user sets the thermostat's setpoint to 18° C Celsius and the inputs detect room occupancy, the thermostat will adhere to the 18° C setpoint. However, if the room becomes unoccupied, the thermostat will maintain the 18° C setting for the next 10 mins before transitioning to the unoccupied setpoint of 20° C, which is 2° C higher than the user's initial setting.

When presence detect or setback has been activated, thermostat dot matrix display shows away mode as below indicating input detection.

Cooling Input

When thermostat’s preset is set to P3 (Hydronic Underfloor), you can enable Cooling Input (E) for cooling switchover detection.

If thermostat is connected with external floor sensor, refer floor sensors settings to apply required changes.