RESTMO 0-HT-7 Automatic Sprinkler Water Timer User Manual

AUTOMATIC WATER TIMER

USER MANUAL
O-HT-7

WARRANTY

Restmo provide one-year worry-free warranty. For any warranty claims within one year from the original order date, please email your order ID to Restmo Support and we will respond within 24 hours.

WARNINGS

•  Only use with clear cold water.
• When expecting freezing temperatures, timer should be removed from hose/faucet and stored indoors to avoid potential freeze damage.
•  Filter can prevent dirts and extend product lifetime. Clean filter regularly and replace if worn.

(1) DIAL
(3)-BUTTON
(5) +/DELAY BUTTON
(7)LCD SCREEN
(9) FILTER| (2) OKBUTTON
(4) MANUAL BUTTON
(6) OUTLET
(8) INLET
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• DIAL: Rotate to set up watering programs
•  OK BUTTON: Press to confirm setups
• BUTTON: Press to set up time, system
• MANUAL BUTTON: Press to turn timer on/off manually
•  +/DELAY BUTTON: Press to set up time, system, delay watering

SPECIFICATIONS

Dual Program Mode………………… Interval or Weekly
Watering Frequency (Interval) ……  1 hour to 30 days
Watering Frequency (Weekly) …..  Monday to Sunday
Watering Duration …………….  1min to 4hrs 59mins
Independent Programs………………………….. Up to 3
Inlet Thread …………….  3/4″ NH Female (pure brass)
Outlet Thread ……………………………..  3/4″ NH Male
Working Pressure ……………..  8 – 120PSI (0.5 – 8Bar)
Maximum Flow Rate…………………. 10GPIV’ (35LPM)
Working Temperature …………  38 -122°F (3 – 50°C)
Battery …….  2 x AAA Alkaline Batteries (not included)
Battery Life ………………………………. Approx. 1 year

BATTERY INSTALLATION

1. Pull out the battery tray on the back of timer.
2. Insert two AAA alkaline batteries and replace the tray.
3. Ensure batteries are fully inserted by correct directions.

Low Battery Indicator:
Replace with new batteries if low battery indicator displays.

TIMER SETUP
SET CURRENT TIME

1. Turn DIAL to TIME,
2.  Press +/- buttons to choose 12H or 24H.
3.  Press OK button and move to hour/minute setup.
4. Press +/- buttons to set the current hour and minute.
5. Press OK button and move to day setup.
6. Press +/- buttons to set the current day (Monday to Sunday).
7. Turn dial to save changes.

SET WATERING PROGRAMS

1. Tum DIAL to P1.

2. Press +/- buttons to choose watering mode (INTVL/WEEK/OFF)

3. A. If you choose INTVL/WEEK in step 2, press OK button and move to START TIME setup. Go to step 4.
   3B. If you choose OFF in step 2, go to step 7 directly.
   

4. Press +/- buttons to set the desired watering start time. Press OK button and move to HOW LONG setup.

5. Press +/- buttons to set the desired watering duration. Press OK button and move to HOW OFTEN setup.

6. A. If you choose INTVL (interval) in step 2, press +/- buttons to set desired watering frequency from 1 hour to 30 days.
   
   6B. If you choose WEEK in step 2, press + button to select the desired watering days, press – button to unselect the undesired watering days, from Monday to Sunday.
   

7.  Turn dial to save changes.

8.  Repeat all above steps to set up P2 and P3.
   Note:
   -In INTVL mode, the options which “HOW LONG” are greater than “HOW OFTEN” will be automatically skipped.
   – In WEEK mode, at least 1 watering day should be selected in “HOW OFTEN”.

AUTO WATERING
After P1/P2/P3 are all set up, turn DIAL to AUTO and timer will start.

• When watering is off, LCD screen flashes between the current time and the start time & duration of the next watering program. Press OK button to check all the 3 programs setups.
  

•  When watering is on, LCD screen flashes between the current time and the remaining watering time   lights up.
  

MANUAL WATERING
Manual watering allows you to water without interrupting the preset programs. To access, follow below steps:

1.  With DIAL at AUTO and watering is off, press MANUAL button   to enter manual watering setup   lights up.
2. Press +/- buttons to set up manual watering duration. Press OK button to confirm   lights up.
3. Manual watering starts. LCD screen flashes between the current time and the remaining watering time.
4. To cancel manual watering, Press MANUAL button or turn DIAL to OFF and back to AUTO.

DELAY WATERING
Delay watering allows you to postpone the watering programs for a period of time. To access, follow below steps:

1. With DIAL at AUTO and watering is off, long press DELAY/+ button (3 secs) to enter delay watering setup   lights up.
2.  Press +/- buttons to select a delay of 24hrs, 48hrs or 72hrs. Press OK button to confirm.
3.  Delay watering starts and LCD screen flashes between the current time and the remaining delay time.
4. To cancel delay watering, turn DIAL to OFF and back to AUTO.

STOP WATERING
Tumn DIAL to OFF and timer keeps off.

TROUBLESHOOTING

TIMER DOES NOT WATER AS PRESET. CHECK IF:

• Timer DIAL is set to AUTO. Hose faucet is on.
•  TIME is set to the correct time (AM and PM).
•  Program mode, start time, how long and how often of all the 3 programs (P1/P2/P3) are set as desired.
• Delay watering is on.

HOSE CONNECTION LEAKS. CHECK IF:

• The filter of timer and hose are both installed correctly.
•  The faucet or hose is 3/4” NH thread.
• Water pressure is 8-120PSI (0.5-8Bar).

TIMER VALVE WON’T TURN ON/OFF. RESET THE VALVE:
Step 1: Attach timer on a faucet and open the faucet to max.
Step 2 : Manually turn timer on for more than 5 secs and turn it off.
Repeat it more than 5 times until water get through properly.

TIMER DECREASE WATER PRESSURE:
This timer is built in with a solenoid valve. Technically, all solenoid valves decrease water pressure. Restmo also has ball-valve timers that do not decrease water pressure.
If you are not satisfied with the decreased water pressure, please contact us directly for more details about ball-valve timers.

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