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3.5 I Installing the pH minus injecti on and sucti on hoses
• When handling chemical products, always use appropriate safety equipment
(safety glasses, gloves and jacket).
The peristalti c pump rotates in the clockwise directi on. The acid (pH minus) is therefore fed into the left side of the pump
and injected into the tank from the right. The directi on of fl ow of the pump can be identi fi ed on the pH Link or Dual Link
module from the two dedicated arrows.
pH Link
Dual Link
POD kit
INPUT
OUTPUT
: Support ti p
:
Ceramic weight
:
pH minus container
:
Sucti on hose
:
Peristalti c pump
:
Injecti on hose
:
Injecti on check valve
3.5.1 Installing the pH minus injecti on line
•
Remove the protecti ve cover from the peristalti c pump,
see fi gure
.
•
Cut a suitable length of hose from the coil supplied to connect the peristalti c pump to the injecti on check
valve of the POD kit.
•
Unscrew the connector cap and att ach the hose to the connector at the outlet of the peristalti c pump,
see
fi gure
.
•
Att ach the other end of the hose to the injecti on check valve of the POD kit,
see fi gure
.
EN
