Waterco Chemflo Plus, Руководство пользователя

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Page 7
Chemical drums
Position the chemical drums in a safe and secure location, preferably about 2 metres from
the
®
. Ensure you have the right chemicals for your pool and that chemicals
have been diluted if necessary. Always take great care when dealing with the chemicals.
Installing the Peristaltic Pumps (Dosing Pump Models)
Mount the peristaltic pumps unit adjacent to the Power Supply, as it is hard-
wired to this power supply.
The injection manifold comes with a Y-piece and gas loops already installed.
Cut lengths of tubing that will reach from the base of each dose pump to the injection
manifold tubing. Connect one end of the tubing to the outlet side of the dose pump (the
direction of flow is indicated by an arrow on the front cover of the pump.) Connect the
other end of the tube to one of the loops near the injection manifold.
Make sure the gas
loops are vertical as this will trap any gas from chemical mixing.
Cut another length of tubing that will reach from the base of the peristaltic pump to the
base of the acid drum. Position the acid drum in a safe and secure location, preferably
about 2 metres from the
®
.
Connect the one end of this tube to the inlet side of the peristaltic pump (the direction of
flow is indicated by an arrow on the front cover of each peristaltic pump.)
Drill an 8mm hole in the lids of the chemical drums and pass the tubing through the hole in
the drum lid. Place a sinker on to the end of the tubing that will be in the drum and then
attach the drum filter. Note that the drum filter incorporates a non-return valve to prevent
back-flow into the chemical drum.
Before placing the tubing into the drum, measure the tubing against the outside of each
drum and wrap several turns of PVC tape around the tubing above the drum lid so that the
drum filter will be 10-15mm above the bottom of the drum. Lower the drum filter and sinker
into the drum and screw on the lid.