Henden Mineral and Salt Chlorinator Owners Manual
HENDEN INSTALLATION & OWNERS MANUAL | 15
Alternatively step 4 can be carried out using an approved
commercial cell cleaning solution.
As the scale is being dissolved from the plates the solution
will foam, when this foaming action has stopped the cell
is clean and the solution can be returned to the container
for future use or discarded appropriately. NOTE: do not
leave the acid solution in the cell for more than ½ hour.
Rinse the cell out with clean tap water by filling and
draining a couple of times, check that all the scale
deposits have been removed, repeat the cleaning process
if necessary.
Return the cell to its position in the pipe work and re-
connect the cell lead and flow switch.
Safety device
Hydrogen Gas is a by-product of the chlorine producing
process. A flow switch has been supplied with the unit,
which will stop sanitisation if low or no flow is detected.
Henden Chlorinator units are also fitted with a Thermal
Cut-Out to prevent overheating. If the temperature rise is
too high, power is automatically disconnected. The unit
will resume operation when it cools down.
NOTE: Always add acid to water, never
add water to acid. Always wear eye
protection and rubber gloves. Always
clean the cell in a well-ventilated area.
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