Here is a list of the changes and updates we made to the ZAC36 Titan Water Valve Actuator so far.

VER. 1.0 (released 8/2021)

Original release.
Hardware:

• 700 Series Z-Wave chip
• Smart auto-calibration process
• IP 66 outdoor rating
• Included 4.75' water leak probe
• Installation Requirements: 0.5" - 1.25" ball valves only; 3" clearance from the valve center to each side on the pipe, at least 1.25" clearance between the valve handle and the pipe, at least 1" clearance between the pipe and the wall
• Built-in LED and sound indicator
• Built-in temperature sensor

Firmware: 1.10

• Adjustable reporting behavior

• Direct association settings

• Adjustable temperature reporting

• Adjustable LED and sound indicator behavior

VER. 1.12 (released 9/2021 as OTA)

Firmware: 1.12

• Optimized the calibration alghorithm

• Added a new setting for minimum pulse count for calculation of the open/close cycle (parameter 22, values 10-99, default: 38)

VER. 1.13 (released 9/2021 as OTA)

Firmware: 1.13

• Added a new setting for temperature detection interval (parameter 45, values 1-60, default: 5)

VER. 1.14 (released 12/2021 as OTA)

Firmware: 1.14

• Disabled the battery command class if power bank isn't connected (a battery entity is no longer created automatically after inclusion)

VER. 1.15 (released 4/2022 as OTA)

Firmware: 1.15

• Added a new setting for manual calibration offset (parameter 99, values 1-10, default: 9)

VER. 1.19 (released 9/2023 as OTA)

Firmware: 1.19

• Added new settings to enable notification reports (parameters 81-86) for Water Valve, Overheat, Freeze, Water Leak, AC Power, and Battery Notification Reports. See all settings here.

• Added Binary Switch Report (0xFE - Unknown) for situations when the actuator gets stuck in the middle of an open/close cycle.

• Added Binary Switch Report to notify the hub once the actuator regains power after it's disconnected or after a power outage.

• Removed the Power Management Notification if the battery backup accessory ZAC92 is not connected to the actuator.

• Removed battery configuration is the battery backup accessory ZAC92 is not connected to the actuator.

• Updated the Battery Command Class to V2.

• Both values of the Binary Switch/Basic Set are now accepted if the actuator is manually stopped in the middle of an open/close cycle.

Your Titan Water Valve Actuator can be updated via OTA firmware updates, you can access all firmware files here once you register your product and create an account here. Questions? Please reach out to our customer service, we reply 7 days a week!