FAQ O-HT-4D

Solutions may help you:

1. If you cannot keep some zones always-off, set START TIME of the desired always-off zones to OFF.

2. If the timer dial is not set to AUTO, turn the dial to AUTO position.

3. If low battery indicator flashes, replace with new batteries.

4. If CLOCK, START TIME, HOW LONG, HOW OFTEN are set incorrectly, turn the dial to each position and ensure all setups are correct.

Solutions may help you:

1. If the filter is blocking by dirt or stones, clean the filter or replace it with a new one.

2. If hose connection is cross-threaded, ensure the timer is installed properly and not cross-threaded.

3. If inlet pressure is not sufficient to support watering needs, install a booster pump or other booster pressurizing equipment.

Solutions may help you:

1. If the timer dial is at OFF position, turn the dial to AUTO.

2. If low battery indicator flashes, replace with new batteries.

3. If the hose faucet is off, turn on the faucet.

4. If the diaphragm inside the built in solenoid valve is stuck, reset the solenoid valve. Step 1: Attach the timer on a faucet and open the faucet to MAX. Step 2: Simultaneously press + and - buttons for 3 seconds. Follow above steps then the timer enters into reset mode.

Solutions may help you:

1. If the manual watering is on, turn the dial to OFF and back to AUTO.

2. If impurities, like stones or hairs, are stuck in the solenoid valve, reset the solenoid valve. Step 1: Attach the timer on a faucet and open the faucet to max. Step 2: Simultaneously press + and - buttons for 3 seconds. Follow above steps then the timer enters into reset mode.

1. If the filter washer lost or damaged, ensure the filter washer is clean and undamaged.

2. If the faucet is installed incorrectly, ensure the faucet or hose are 3/4"BSP thread while all connections are hand tight and not cross-threaded.

3. If the water pressure is too high, ensure the water pressure within the range of 8-120PSI (0.5-8.0Bar).

1. Air condenses inside the screen due to the temperature difference between inside and outside. ---> The fog will disappear when the temperature rises, or leave it stand for a period of time.

2. If battery is dead or is not installed properly, replace with new batteries. Remember to keep your hands dry when install batteries.

3. If LCD is broken or defective, contact the customer service for a new replacement.