RESTMO O-WM-3 Water Flow Meter User Manual
- June 16, 2024
- RESTMO
Table of Contents
RESTMO O-WM-3 Water Flow Meter User Manual
WARRANTY
Rostom provide one-year worry-free warranty. For any warranty claims within one year from the original order date, please email your order ID to Rostom Support and we will respond within 24 hours.
Scan the QR code or search RESTMO on YouTube to view the set-up instructions
video.
WARNINGS
- Filter can prevent water leakage and dirts damage. Clean filter regularly and replace if worn.
- Only use with clear cold water.
- When expecting freezing temperatures, device should be removed from the hose/faucet and stored indoors to avoid potential freeze damage.
SPECIFICATIONS
Brass Inlet Thread ….. 3/4” NH Female
Brass Outlet Thread . 3/4” NH Male
Control Panel . 360° Rotatable
LCD Screen waives 1.3inch
Water Flow Rate ……………cccorrrererssisiiiriinnns 0.3~12 GPM (1~45.5 L/min)
Max Water Consumption…..cccorrrere 99999 Gal (99999 L)
Measurement Tolerance …..cccccvwwcvvvvesscsnns £ 5%
Working Pressure…..cccorrrere cveereneeeeneene: 8~145 pSI (0.5~10 bar)
Waterproof Grade … J—— )}
Battery ….. … 1XxCR2032
FEATURES
- Brass inlet & outlet connection
- 360° rotatable control panel
- Easy-to-read large LCD screen
- Compact design
- Simple installation & operation
- Switchable unit (gallon/liter)
- Low battery indication
modes of water flow measurement:
(a) Real-time water flow rate
(b) Last-time water consumption
(c) Daily average water consumption of 7 days (count from next day)
(d) Total water consumption
BATTERY INSTALLATION
Step 1 :
Rotate anticlockwise the back cap to open the battery compartment.
Step 2 :
Insert the included CR2032 battery.
Step 3:
Rotate clockwise the back cap to lock the battery compartment.
Note :
- The CR2032 battery is included in the package box.
- Insert the battery with correct direction.
- Remember to lock the battery compartment.
DEVICE INSTALLATION
OPERATION
-
Rotate the control panel to adjust the LCD screen and find the best reading position.
-
Short press the button to change measure modes.
-
Long press the button (3secs) at each mode to change setups o reset.
-
The LCD screen goes to sleep if there is no operation or water flow more than 1 minute.
FLOW MODE:
Flow mode displays the real-time water flow rate.
Long press the button to switch measurement units from gallon to liter.
AVG MODE:
AVG mode displays the daily water consumption of the last 7 days. (count from
next day) Long press the button to reset.
CONSUMPTION MODE :
Consumption mode displays the last-time water consumption. Long press the
button to reset.
TOTAL MODE:
Total mode displays the total water consumption.
Long press the button to reset
Note :
- At consumption mode, the last-time water consumption will automatically reset to 0 f there is no operation or water flow more than 1 minute.
- At total mode, the total water consumption will never reset to 0 unless you manually reset.
TROUBLESHOOTING
| roble | Possible Factors | Solution may help |
|---|---|---|
| Condensation on the screen | Air condenses inside the screentemperaturedue to | |
| the difference between inside and outside. | The fog disappears when the |
tempera- true rises, or leave it stand for a period of time.
Water meter is leaking| Filter washer lost. or damaged.|
- Check if filter washer is in place.
- Check if filter washer is clean and undamaged.
- Faucet connection is hand tight.
Water meter does not count water flow| The counting flywheel does not rotate properly or filter is clogged|
- Stones or dirt block the flywheel. If so, clean the stones or dust.
- The flywheel is damaged. Contact customer service for a new replace- mint.
- Check if the filter is clogged, if so, clean or replace the filter
LCD screen does not display| Battery is dead or is not installed properly.|
- Replace with a new CR2032 battery.
- Make sure the battery compart- mint is clean and battery is installed with correct direction
- Tightly screw the battery cap.
Water meter does not count correctly| Water meter counting has ±5% tolerance.| Here are tips to test the counting performance:
- Make sure the counting unit (liter/gallon) is correct. Must install a garden hose on the outlet and
- make sure the water flow is 0.6GPM (2.5LPM) at least
Display always automate- cally resets to zero| Consumption mode counts the last-time water usage and always resets to zero automatically after water flow stops more than 1 minute.| To count continue- oust water usage, switch to total mode. Total mode will not automate- calmly reset to zero unless you manually reset.
