Why can't I water manually with my Tap Timer? Matt W 06 March 2020 01:01 Updated Follow Tap Timer may not be in AUTO mode To be able to access manual watering, you will need to be running AUTO mode on your tap timer. If your Tap Timer is in the middle of SET TIME, WATERING DAYS, START TIME or RUN TIME, the MANUAL button will not work Related articles How do I program my Tap Timer? Why won't my Tap Timer start watering at my scheduled time? Why won't my Tap Timer stop watering? Why won't my WX1 Tap Timer turn on? Why is a single station or zone not working in my irrigation system? Comments 0 comments Please sign in to leave a comment.