ACT 2009
- 10 -
ROUTINE MAINTENANCE
AquatiControl Technology’s Model ELC-810 controller is completely solid state
and normally will not require any maintenance.
S
ENSOR
U
NIT
C
LEANING
S
TANDARD
W
ELL
The ½” PVC tube on the Standard Well Sensing Unit may need to be cleaned
periodically. To clean the tube, isolate the sensor unit by closing the valve that
supplies the water to it. Remove the cap from the top of the tube and fill with a
diluted acid solution, 3 parts water to 1 part acid. A brush may be used to clean
the inside of the tube.
The valve at the bottom of the sensing unit can be opened to drain out the acid
solution. Place the solution into a container and dispose of it properly. The tube
can then be flushed with fresh water. After flushing, open the valve from the
pool. The unit is now ready for operation.
S
IGHT
G
LASS
The Sight Glass Sensing Unit will not normally need to be cleaned.
S
URGE
T
ANK
The Surge Tank Sensing Unit will not normally need to be cleaned; however, if
the cap on the bottom of the sensing application becomes clogged with debris, it
can be unscrewed and rinsed until clean and then replaced.
W
ET
W
ELL
The Wet Well Sensing Unit will not normally need to be cleaned; however, if the
cap on the bottom of the sensing application becomes clogged with debris, it can
be unscrewed and rinsed until clean and then replaced.
D
ECK
W
ELL
The Deck Well Sensing Unit will not normally need to be cleaned; however,
debris and stagnant water may enter the Deck Well which can be cleaned out
being very careful not to get any water near the sensing unit or electrical conduit.
S
ENSOR
R
EPLACEMENT
The proximity switch used for the control system is good for thousands of on/off
switching. Typically the sensor should be replaced every three years for year round
usage. Seasonal pools may require replacing every five years or as needed. Replacement
sensors are available from the distributor and factory for all but the surge tank sensing
units which need to be replaced in whole.
Summary of Contents for ELC-810 Series
Page 6: ...ACT 2009 6...
