English
07
The volume can be calculated by multiplying the width and length of your
tank and the distance between the pyramids of the two sensors. *
For example, a tank has 18 inches in length and 17 inches in width. If the
distance between the two sensors is 3 inches, the water volume to be
changed will be around 4 gallons.
18” (L) X 17” (W) X 3” (H) = 918 cubic inches (around 4 gallons)
* The water volume might be influenced by factors such as the speed of return pump.
Slower refilling speed could reduce the variation. Please refer to the 3rd part of
Programming section.
Calculating Water Volume to
Be Changed
Length : 18”
Width : 17”
Changed Water Volume
Height : 3”
1. Old water in the tank/sump is pumped out until the water
level
reaches
S2
.
2. There is a 3-minute pause before refilling new water.
*
3. New water is refilled into the tank/sump until the water level
reaches
S1
.
*Users can skip the pause in AWC MANUAL mode by touching .
Auto Water Change Process
