Master Valve Override will manually open the master valves for a period of time to allow water to flow through the system without triggering a mainline break alert. A common scenario would be while using a quick coupler.

A Master Valve Override duration cannot exceed 8 hours.

Also, note that if a Master Valve Override is set to occur during a program start time, the Master Valve Override takes precedence, and the scheduled program will not run. 

Setting a Master Valve Override from the Controller

1.  Press MANUAL TEST. 

2.  Press + or - until MV Override displays. 

3.  Press à. Use the + button to set the number of hours you would like to override the master valve. The Master Valve override begins immediately, with a count down displayed on the screen.

To cancel a master valve override, Follow steps 1-3 above, setting the number of hours back to 0.

Setting a Master Valve Override from WeatherTRAK Central (Single Scheduled Task)

Setting a Master Valve Override from WeatherTRAK Central (Recurring Scheduled Task)

Suspending a Master Valve Override from WeatherTRAK Central

Deleting a Master Valve Override from WeatherTRAK Central