INST 291 RC9 Series Controller V12_17
4
RC9 – PLACEMENT OF CHEMICALS, ROLACHEM AND CONNECTIONS.
Placement of Chemicals
***Chemicals MUST be stored apart in accordance with Relevant Standards and Dangerous Goods Codes. Consult
your authorized builder or pool shop technician for advice. Chemicals must be at least 1 metre horizontally from
control unit in a well ventilated area to avoid corrosive damage.
Placement of Rola Chem Unit
Connection of Lines
When inserting chlorine and acid tubes into dosing cell, tubes should penetrate approximately 50mm or half way into
the depth of the mixing chamber. If the tube has a radius formed which is caused by the memory of the material, it is
important that the tube point in the direction of the water flow.
Product is designed to run
with ACID
diluted to
water to acid ratio of 2:1 should always be followed as the
machines dosing rate is formulated around the diluted solution. Using neat acid can lead to overdosing the pH level.
