Hobart HRI-500C Installation Manual

INSTALLATION INSTRUCTIONS

HRO-500 AND HRO-500C
REVERSE OSMOSIS SYSTEM

- NOTICE -

This Manual is prepared for the use of trained Hobart Service
Technicians and should not be used by those not properly
qualified.

This manual is not intended to be all encompassing. If you have
not attended a Hobart Service School for this product, you should
read, in its entirety, the repair procedure you wish to perform to
determine if you have the necessary tools, instruments and skills
required to perform the procedure. Procedures for which you do
not have the necessary tools, instruments and skills should be
performed by a trained Hobart Service Technician.

The reproduction, transfer, sale or other use of this Manual,
without the express written consent of Hobart, is prohibited.

This manual has been provided to you by ITW Food Equipment
Group LLC ("ITW FEG") without charge and remains the property
of ITW FEG, and by accepting this manual you agree that you will
return it to ITW FEG promptly upon its request for such return at
any time in the future.

A product of Hobart Service 701 S. Ridge Ave Troy, OH 45374

F45580 Rev A. (0915)

HRO-500 AND HRO-500C REVERSE OSMOSIS SYSTEM

INTRODUCTION

INSTALLATION INSTRUCTIONS

Features

• Four stage reverse osmosis system utilizing
standard incoming feed water pressure.

• No electricity or feed-side pump required.

• Ideal for high-volume, line-pressure applications.

• No hydraulic shut-off valve required.

• Features a permeate pump powered by the
hydraulic energy of the brine water.

• The permeate pump optimizes system efficiency by
keeping the pressurized storage tank close to line
pressure, which allows large draws on demand.

• Dual carbon block or dual chloramines reduction
prefilters.

• Carbon/calcite postfilter.

• Compact wall-mounted frame. Easy to install with
quick connect fittings.

• Manufactured in the USA.

Fig. 1

System Specifications

Model HRO-500 HRO-500C

Capacity* 500 gpd

Membrane (1) 3.2” x 18”

Prefilter (2) 20” Carbon block (2) 20” Chloramines reduction

Postfilter 12” Carbon/Calcite

Dimensions 28”H x 14”W x 7”D

Weight 28 lbs.

* Based on membrane performance after 24 hours, 77°F, 500 ppm TDS at 65 psi. Membrane performance
may vary ±15%.

Operating Specifications

Minimum Feed Pressure 25 psi

Operating Pressure 40-80 psi

Operating Temperature 40°F - 100°F

© HOBART SERVICE 2015

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F45580 Rev. A (August 2015)