Brand: Aqua Control
Category: Watering Timer
Document Type: Manual
Language: EN
Available Languages: ES , EN
Manual for C4100
Uploaded: April 20, 2026, 8:05 p.m.
Warranty Information
The product warranty is for 6 months.
Manual Operation: Press the Man/Auto button to switch between On, Off, and Auto modes. A click indicates 'On', silence indicates 'Off'.
Automatic Operation: Up to 8 watering cycles per day can be set. You can quickly select up to 15 different day combinations to determine which days of the week the timer operates.
Installation: Insert a 9V battery, set the time and date, and then establish the watering program. Screw the adapter to the tap and the timer to the adapter. Ensure the timer is mounted vertically. Always program with the water supply disconnected.
Programming: Use the 'Prog' button to set start and end times for up to 8 programs, specifying the days of the week for each program.
Troubleshooting and error codes
| Problem | Solution |
| Timer not turning on. | Check battery and installation. Replace if low battery indicator is active. |
| Watering not activating. | Confirm time, day, active program, and selected days. Ensure tap is open. |
| No water flow. | Ensure tap is open, filter is clean, and solenoid valve is functional (hear click). |
| Unreadable screen. | Replace battery. Protect from extreme weather. |
| Keypad locked. | Hold 'Esc' for 3 seconds to unlock. |