Pentair Pool Products GreatWhite User Manual page 15

Optional Installation
5. Install vacuum regulator
WARNING! Hazardous suction. Can cause entrapment with severe personal injury or drowning.
To install the vacuum regulator, insert the vacuum regulator and reducer cone in the skimmer (Figure 17).
Vacuum
Regulator
with Regulator
Cap attached
Figure 17: Vacuum regulator and reducer cone inserted in skimmer
To prevent water from flowing through the top of the vacuum regulator, attach the regulator cap to the vacuum
regulator (Figure 18). Attach the end of the hose to the vac port fitting installed in the dedicated vacuum line
(Figure 17).
Figure 18: Vacuum regulator installed in the skimmer with the regulator cap attached
(continued)
Reducer
Cone
Skimmer
Gate valve for
vacuum port must
be fully open
1900 0405
Skimmer
Water Attach hose to
Level vac port
Regulator Cap
Vacuum
Regulator
Reducer Cone
To Pump
Great White Installation and User's Guide
9