Pentair GRO-2550 - User Manual

GRO-2550 4STAGE REVERSE OSMOSIS
WATER FILTRATION SYSTEM
INSTALLATION AND OPERATION MANUAL
©2018 Pentair Residential Filtration, LLC waterpurification.pentair.com

Pentair GRO-2550 Specifications

General

Brand	Pentair
Model	GRO-2550
Category	Water Filtration Systems
Language	English

Summary

Pentair GRO-2550 Installation and Operation Manual

System Specifications and Operation

General Precautions and Installation Guidelines

General Precautions

Installing the Water Supply Adapter

Details the process of connecting the system to the cold water supply line.

Installation Steps: Faucet and Drain

Mounting the Faucet

Step-by-step instructions for attaching the faucet to the sink or countertop.

Installing the Drain Clamp

Instructions for correctly attaching the drain clamp to the sink's drainpipe.

Installation Steps: Connections

Connecting Faucet to Drain

Connecting Faucet to System

Installation Steps: Tank and System Connections

Connecting Storage Tank

Instructions for attaching the tank valve and connecting the storage tank.

Connecting System to Adapter

Faucet Operation and System Start-up

Explains faucet controls and the initial system start-up procedure.

System Start-up and Testing

Testing Reverse Osmosis System

Replacing Filter Cartridges

Pre- and Post-Filter Cartridges

Step-by-step instructions for replacing the 1st, 2nd, and 4th stage filters.

Replacing Reverse Osmosis Membrane

Troubleshooting Guide

Leaks

Flow and Pressure Issues

Water Quality Issues