PENTEK
GRO-2550 4-STAGE REVERSE OSMOSIS
WATER FILTRATION SYSTEM
INSTALLATION AND OPERATION MANUAL
©2016 Pentair Residential Filtration, LLC
waterpurification.pentair.com
Страница 1: ...PENTEK GRO 2550 4 STAGE REVERSE OSMOSIS WATER FILTRATION SYSTEM INSTALLATION AND OPERATION MANUAL 2016 Pentair Residential Filtration LLC waterpurification pentair com...
Страница 2: ...S INCLUDED SEE BACK OF MANUAL FOR DIAGRAM Pre assembled filter system mounting bracket encapsulated membrane element pre and post filter housings and pre and post filter cartridges Storage tank Inlet...
Страница 3: ...to avoid chlorine bypass See Warranty for disclaimers and limitations that apply to the GRO 50EN element HOW REVERSE OSMOSIS WORKS The GRO 2550 Reverse Osmosis RO System uses a semi permeable membran...
Страница 4: ...hes if drill bit slips C Mark point with center punch Use a 1 4 inch drill bit to drill a pilot hole through sink D Use a 11 4 inch hole saw to enlarge hole Smooth rough edges with a file 3 Mounting t...
Страница 5: ...tubing Do not kink tube Cut the tubing squarely below the nut and remove the internal and external burrs B Loosen the compression nut two complete turns Insert the tubing into the nut until it stops T...
Страница 6: ...o quick connect fitting on the left side of system Depending on the installation the system may need to be removed from the mounting surface to access the left side of the system C Cut the tube to a l...
Страница 7: ...w 4 to 5 minutes for all of the water to drain from the tank Close faucet and allow tank to fill F Repeat step E four times NOTE Initially the water may appear cloudy This is a result of air trapped i...
Страница 8: ...Close tank valve on top of storage tank 3 Turn off water to RO system at the cold water supply or at the feed water supply adapter 4 Open drinking water faucet to relieve pressure 5 Locate tubing perm...
Страница 9: ...ure to install cartridges in proper housings see diagram below 8 Screw bottoms of housings back onto caps securely do not over tighten Turn on cold water supply Check for leaks Continue to check perio...
Страница 10: ...tall the new GRO element permeate checkvalve and capillary reject flow controller 4 Unscrew filter housings from caps and discard used cartridges 5 Remove black rubber O rings from grooves in housings...
Страница 11: ...Post Filter on page 9 and recheck the brine or reject flow rate 2 If the pre filters are not at fault the brine or drain flow controller is probably clogged Call Technical Support High TDS in Product...
Страница 12: ...PARTS GUIDE For replacement parts contact your nearest Water Filter dealer or call 800 279 9404 19 18 17 16 15 14 8 13 12 11 10 9 8 7 6 5 4 3 2 1 12 PENTEK GRO 2550 Installation and Operation Manual...
Страница 13: ...44788 ELBOW 1 4 TUBING QUICK CONNECT 2 9 154062 CAP SL 1 4 NPT 2 10 143026 O RING SUMP 2 11 155014 43 STAGE 1 SEDIMENT PRE FILTER 5 MICRON 1 12 155634 43 STAGE 2 CARBON BLOCK PRE FILTER 1 13 153049 10...
Страница 14: ...14 PENTEK GRO 2550 Installation and Operation Manual...
Страница 15: ...PENTEK GRO 2550 Installation and Operation Manual 15...
Страница 16: ...rification pentair com brands Pentair trademarks and logos are owned by Pentair plc or its affiliates Third party registered and unregistered trademarks and logos are the property of their respective...
