Zodiac eXO Series, Руководство по установке, Страница: 13 / 28

Page 13
Page 12
eXO
®
| Installation Manual
5.6 Install the pH Down Intake and
Injection lines.
Intake line
(Pump to
pH down)
Injection line
(Pump to POD)
Figure 19. pH- Pump Configuration
The pump rotates in a clockwise direction. Acid is
fed into the left side of the pump (via the Intake
line) and injected into the POD from the right side
(via the Injection line).
CAUTION
: For safety reasons, install the Injection line
before the Intake line to ensure pH is not
accidentally dosed into the system before all
connections are made.
Never store acid directly underneath any
equipment as fumes will cause corrosion
and resulting damage can void your
warranty. It is recommended to store your
acid container in a safe, protected well
ventilated area.
flow direction ( pump inlet, Injection)
Figure 20. pH- Pump Port
5.6.1 Install the Injection Line
1. Remove the protective cover from the pump.
2. Cut a section of the plastic tubing that has
adequate length to reach from the injection valve
at the pump to the non-return valve on the POD.
3. Remove the threaded cap from the pump
outlet (right).
4. Thread tubing through the hole in the cap,
connect the tubing to the nipple on the module
and reattach the threaded cap.
NOTE : For a better fit, soften both ends of the tubing by
immersing in warm water.
5. Remove the threaded cap from the POD
intake valve.
6. Thread tubing through the hole in the cap,
connect the tubing to the nipple on the POD
and reattach the threaded cap.
5.6.2 Install the pH Down Intake Line
1. Cut a section of the plastic tubing that has
adequate length to reach from the pH down
reservoir to the pump.
2. Remove the threaded cap from
the pump inlet (left side).
3. Pass one end of the tubing through the
threaded cap and attach tubing to the nipple
on the pump inlet.
4. Remove the cap from the pH down container.
5. Thread tubing through the hole in the cap
through the ceramic weight.
6. Remove the nut from the blue
compression fitting.
7. Pass the tubing through the nut and attach it
to the nipple on the compression fitting.
8. Reattach the threaded nut.
9. Put the weighted end of the hose into the pH
down reservoir.
10. Secure the pH down cap tightly on the container.
11. Replace the protective cover on the pump.