Install Batteries (not included)
1. Remove Battery Tray
2. Install Batteries (2 AAA Alkaline Type)
Program Timer
1. Set Frequency [how often] – Hours (or 1 week)
2. Set Run Time [how long] – Minutes
NOTE: Make program dial settings at the hour of the day
you want watering to start. The first watering will begin
X hours later; where X is the Frequency hours.
EXAMPLE 1: To water 2 times a day for 30 minutes, set
Frequency to 12 and Run Time to 30. First watering
will occur 12 hours after the dials are set.
EXAMPLE 2: To water 1 time a day for 60 minutes, set
Frequency to 24 and Run Time to 60. First watering
will occur 24 hours after the dials are set.
Attach Timer to Outdoor Faucet
1. Remove Faucet Adapter
2. Attach Adapter to Faucet
3. Attach Timer to Adapter
• Connect your drip system
• Turn water faucet on
Manual Watering
1. To start manual watering, set Run Time to ON.
2. To stop watering, set Run Time to OFF.
3. When done, set Run Time to desired setting.
NOTE: Automatic watering will begin X hours after the Run Time
dial was set; where X is the Frequency hours.
EXAMPLE: You stopped manual watering at 3:00 pm then set
the Run Time dial. If Frequency is 12, then next watering
will begin 12 hours later (at 3am). If Frequency is 24, then next
watering will begin 24 hours later (at 3pm the following day).
Battery Indicator Light – Yellow
Good Batteries: Light fashes once every 4 seconds
Weak Batteries: Light ashes rapidly or on steady
– Replace Batteries Promptly
R672CT Water Timer Quick Start
Install Batteries
Attach Timer to Faucet
Run Time Set to ON Run Time Set to OFF
Battery Indicator Light
Program Timer: EXAMPLE 1 Program Timer: EXAMPLE 2
Note: If watering is to start at
8:00 am, then make program
settings at the 8:00 pm hour
of the day (12 hours prior).
Note: If watering is to start at
5:00 am, then make program
settings at the 5:00 am hour
of the day (24 hours prior).
