COBALT Pro
™
Exposed Flush Valve
Standard Operations
101819 / 101673
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USER MODE
page 1
Rev 081723
The normal state of the valve. The valve is in user mode when it detects that its cover is on, or if it has been in maintenance
mode for more than 30 minutes. Auto Activations are only available in user mode.
ACTIVATION
Auto-Activation
The valve will automatically flush based on IR detection. The IR sensor has 3 LEDs, a red, green, and blue to indicate detection
and activation status.
When no object is detected no LED indication will display. After 5-7 seconds of detecting an object, the valve will be considered
“locked on” and a green LED will blink in 5-second intervals up to 30 seconds.
When an object exits from lock-on the valve will Auto-Activate.
Manual Activation
There are two manual activation buttons atop the valve. The left button performs a reduced flush, while the right button
performs a standard flush.
Sentinel Activation
The valve can automatically activate 24 hours after the last activation, by default Sentinel Activation is off. To toggle Sentinel
Activation on and off hold down the Activate button on the control module (not the Manual Activation buttons) for 5 seconds.
The green LED will blink 3 times to indicate it has been turned on, or the red LED will blink 3 times to indicate it has been turned off.
Activation Refusal
When an activation is attempted but the valve is unable to activate, a red LED will flash. This can be caused by end-of-life battery,
obstructions, being temporarily disabled. Valves are automatically temporarily disabled for 3 seconds after an activation.
TruFLUSH®
Pro devices use TruFLUSH®, an algorithm based on water pressure to optimize flush volumes.
DEFAULT SETTINGS
Urinal
Water Closet
Range
22”
40”
Exit Time
1 second
3 seconds
Water Savings
0%
0%
Base Volume
0.25gpf
1.1gpf
Redetect Time
1 second
15 seconds
