FAQ O-HT-4B

Solutions may help you:

1. Turn the dial to ON position.

2. Replace with new batteries if low battery indicator flashes.

3. To cancel rain delay, long press DELAY button (3 secs) with the dial at ON.

4. Turn the dial to each position and make sure all setups are correct.

Solutions may help you:

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

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

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

4. If you want to cancel rain delay mode, long press DELAY button (3 secs) with the dial at AUTO.

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

3. If the 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, turn the dial to AUTO position.

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: Manually turn the timer on for more than 5 seconds and turn it off. Repeat above steps for more than 5 times until water flow through the valve smoothly.

Solutions may help you:

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

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

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

Solutions may help you:

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 the battery is dead or is installed improperly, 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.