Technical Details

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INSTRUCTIONS FOR EASY INSTALLING
AND SETTING the WL-300 model


HIGH PLACED TANKS, CISTERN SYSTEM TANKS
COMBINED CISTERN AND HIGH PLACED TANK
and WATER LEVEL INDICATOR



The installation must be performed by qualified professional
It is advised that this switch commands the contactor coil less than 50 Volts, for a total security

1make a little hole in the tank cover just to let the wl300 tube (B - Fig 1) go through. Preferently make the perforation in the opossite side of water pouring.(see diagrams below)

imawl300/fig2.gif (3091 bytes)

2 Introduce the device tube (B - Fig 1) by the little hole you have made to the tank cover until its tight fixed.

3 Separate the floating part (D - fig. 1) from the container part (E - fig. 1) with a soft twist. (Fig. 2)



SETTING FOR HIGH PLACED TANKS (ROOF TANK)

4 To set the minimun level of water (the moment the motor turns on) slide the container part (E - fig.1) trough the nil cord, taking care, placing it to a midle of tank height. This setting allows having a water reserve in case o energy supply fail, the motor works for short periods and avoids the remotion of sediments in the tank floor.
To set up the maximun level of water (the moment the motor turns off) slide the floating part (D - fig. 1) trough the cord, placing it in the top of the tank. This setting allows maximun water level.
Then insert the nilon cord into the little hole of the switch, and tie it(C - fig.1)
In this case we connect the red and white cables (fig. 3)



SETTING FOR CISTERNA TANK

5 Proceed the same way as in point 4 but wiring the red and black cables (fig. 3), so it will function inversely, the floating part (D - fig. 1) makes the motor turn on and the container part (E - fig.1) makes it stop.

NOTE: In both cases  (Points 4 and 5) you must check the container part it's filled with water(E - fig.1)



CONECTION IN COMBINED TANKS (CISTERN AND HIGH PLACED TANK)

6 This setting is important for those who have a system of cistern for public water supply and high placed tank in combination. You need to conect two devices in serie (fig.3). This setting avoids the motor to turn on when the low placed tank (cistern) is empty because of fail of common water service supply.



COMMON WATER SUPPLY LEVEL INDICATOR

7 In the case you have public water suply service available, the device can de installed as a level indicator, to be abl to know the water remaning in tank

Place the floating element (D - fig. 1) and the container element (E - fig. 1) together, one above of the other one, to middle height of the tank, wiring the red and white cables (fig. 3) to a low consume lamp (neon). This lamp will turn on when water level felt down below the container part and will remain turn off as long as the tank is full

 
Cut of a tank with WL-300 installed

Caja Dorso 2.gif (18485 bytes)
 



 
CONNECTIONS IN COMBINED TANKS (POINT 5)


 
 


walda@weglevel.com
 
 
 
 

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TECHNNICAL DETAILS: 10 Amp. C.A. - 220/110 Volts. (Up to 1 HP. monophasic). For higher power motors place a proper contactor
THE INTELLIGENT DEVICE

If you need further assistance to easy install wl500 or wl300, please write your comments to techsupport. However, have in mind that all the instructions and requirements to installing and setting up are printed on the box cover the devices are shipped. Anyway we'll be glad to help you.
SHIPPING BOX

Both products come in a handy box. Instructions for easy instalation and setting are printed onto the box outside, the same instrutions you can find here in our web site

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