InSinkErator PowerRinse PRP Series Installation manual

Part No. 15392 Rev Bwww.insinkerator.com/foodservice

Please be certain that the person who installs or uses this appliance carefully reads

and understands the Safety Instructions contained in this manual.

NOTICE is used to address practices not related to physical injury.

CAUTION indicates a hazardous situation which, if not avoided, could result in

minor or moderate injury.

WARNING indicates a hazardous situation which, if not avoided, could result in

death or serious injury.

Standard (Model PRS) Pot/Pan (Model PRP)

Installation, Care, and Use Manual

Table of Contents

Product Overview

Introduction ......................................................................................3

System Components........................................................................4

Typical Installation ............................................................................4

Required Tools/Materials..................................................................4

Table Cutout Dimensions .................................................................5

Installation Instructions

Assembly.........................................................................................6

Plumbing

Water Connections ................................................................7

Adjusting Water Temperature ................................................8

Drain Piping ...........................................................................8

Electrical

Electrical Disconnect Switch .................................................8

Electrical Connections...........................................................9

Initial Setup and Veriﬁcation

Prepare the System ...............................................................9

Operating Instructions

Main Operation.............................................................................10

Timed Run Feature ..............................................................12

To Empty Scrap Basket ...............................................................13

To Clean Unit ................................................................................13

Troubleshooting .......................................................................................... 14

Wiring Diagrams

Models PRS-1 and PRP-1 (110-120V, 1 Phase).............................. 16

Models PRS-2 and PRP-2 (208/220-240V, 1 Phase) ..................... 17

Models PRS-3 and PRP-3 (208/220-240V, 3 Phase) ..................... 18

Models PRS-4 and PRP-4 (460-480V, 3 Phase)............................ 19

SAVE THESE INSTRUCTIONS

Product Overview

INTRODUCTION

The PowerRinse®Waste Collection System is a food

and food-related waste handling solution that improves

kitchen efciency by increasing scrapping speed and

reducing bulk waste.

A plume of recirculated water aids in the pre-rinse and

scrapping of dishes. Solid waste is collected in a scrap

basket, which can then be emptied into a waste or

compost receptacle, while water soluble waste is sent

down the drain. A at cover ts over the scrap basket,

providing a smooth, level surface that maximizes the

workspace for scrapping and pre-soaking problem

dishes with baked-on or difcult to remove food. The

PowerRinse®Waste Collection System is an alternative to

using a food waste disposer or pulper system.

This Installation, Care, and Use Manual covers two (2)

models: Standard (Model PRS) and Pot/Pan (Model PRP)

(see Figures 1 and 2). The Standard Tray is sized for

everyday applications (23.75" x 21.5") and increased

length of the Pot/Pan Tray (35.5" x 21.5") provides

dishwashers additional workspace for oversized

cookware, such as large sheet pans.

The PowerRinse Waste Collection System is CUL®US

Listed when installed in conjunction with InSinkErator

pumps and controls, and per the installation instructions

in this Installation, Care, and Use Manual (see Figure 4 for

typical installation).

This Installation, Care, and Use Manual covers the models

listed in Table 1.

Table 1. Electrical Speciﬁcations

PowerRinse®Waste Collection System

Standard (Model PRS)

Model Part No. Voltage Phase

PRS-1 15357 110-120V 1

PRS-2 15357A 208/220-240V 1

PRS-3 15357B 208/220-240V 3

PRS-4 15357C 460-480V 3

PowerRinse®Waste Collection System

Pot/Pan (Model PRP)

Model Part No. Voltage Phase

PRP-1 15357D 110-120V 1

PRP-2 15357E 208/220-240V 1

PRP-3 15357G 208/220-240V 3

PRP-4 15357H 460-480V 3

IMPORTANT NOTE – These installation instructions

are for the beneﬁt of the installing contractor.

InSinkErator and/or InSinkErator Factory Authorized

Service Centers do not make original installations. For

technical information not covered in these instructions,

contact the supplier, an InSinkErator Field Sales

Representative, or InSinkErator Foodservice Sales

and Service at 1-800-845-8345.

Figure 1. Standard (Model PRS) Figure 2. Pot/Pan (Model PRP)

Product Overview

SYSTEM COMPONENTS

The PowerRinse®Waste Collection System includes the

following components (see Figure 3):

a. Tray

• Standard Tray (Only Model PRS)

• Pot/Pan Tray (Only Model PRP)

b. Scrap Basket

c. Cover

d. Plume Hose

e. Waste Collector Base Assembly (see Figure 4)

f. Waste Collector Tank and Mounting Assembly

g. Control (Pre-wired)

h. Solenoid (Pre-wired)

i. Pump (Pre-wired)

j. Air Gap

k. Ball Valve

l. Leveling Flange Feet

m. 2" Drain Discharge

n. 1/2" NPT Water Inlets (Hot and Cold Connections)

o. Installation, Care, and Use Manual

p. Mounting Hardware

• Lock Washers (12)

• 1/4"-20 Nuts (12)

TYPICAL INSTALLATION

Figure 4 illustrates the typical installation of the

PowerRinse®Waste Collection System. For a

complete list of system components refer to the

System Components list located to the left of Figure 4.

See Figure 5 on next page for system dimensions.

REQUIRED TOOLS / MATERIALS

The following items are needed to install the PowerRinse®

Waste Collection System:

oScrewdriver

oPipe wrench

o7/16" wrench or socket

oTools and materials necessary to install the power line,

drain line, and the hot and cold water

The following items are needed if repositioning the control:

o1/2" wrench or socket

PartNo.15392Rev Awww.insinkerator.com/foodservice

Pleasebecertain that the person who installs or uses this appliance carefully reads

andunderstandsthe Safety Instructions contained in this manual.

NOTICEisused to address practices not related to physical injury.

CAUTIONindicatesa hazardous situation which, if not avoided, could result in

minorormoderate injury.

WARNINGindicatesa hazardous situation which, if not avoided, could result in

deathorserious injury.

ModelPRS ModelPRP

Figure 3. System Components

24" min.

(609.6 mm)

Dish Rack Space

Dishwasher

Incoming

Power

(1/2"Conduit)

Min. 1"

Clearance

Incoming Hot

and Cold Water

Supply Lines

Figure 4. Typical Installation

The PowerRinse®Waste Collection System pump

motor fan must have a minimum of 1" of clearance

from any wall or obstruction in order to operate

correctly.

Product Overview

44.95"

(1142 mm)

21.5"

(546 mm)

24.95"

(634 mm)

(76 mm)

20"

(508 mm)

10.75"

(273 mm)

23.75" (603 mm)

Standard (Model PRS)

35.5" (902 mm)

Pot/Pan (Model PRP)

33"-36"

(838-914 mm)

28.93"-31.93"

(735-811 mm)

25.41"-28.41"

(645-722 mm)

7.93"-10.93"

(201-278 mm)

Figure 5. PowerRinse®Waste Collection System Dimensions

TABLE CUTOUT DIMENSIONS

Use the dimensions from Figure 6 for Standard

(Model PRS) table cutout and Figure 7 for Pot/Pan

(Model PRP) table cutout. Weld the waste collector tray

to the underside of the table so the water nozzle is on

the same side as the dishwasher.

If using in line with a dishwasher, it is recommended to

mount the waste collector tray a minimum of 24" away

from the loading end of the dishwasher to allow enough

table space for a dish rack.

24" min.

(609.6 mm)

Dish Rack Space

Dishwasher

Water

Nozzle

24-3/4"

(628.7 mm)

22-1/4"

(565.2 mm)

Dish Flow

Figure 6. Standard Table Cutout (Model PRS)

36-1/2"

(927.8 mm)

22-1/4"

(565.2 mm)

Dishwasher

24" min.

(609.6 mm)

Dish Rack Space

Dish Flow

Water

Nozzle

Figure 7. Pot/Pan Table Cutout (Model PRP)

The PowerRinse®Waste Collection

System pump motor fan must have a

minimum of 1" of clearance from any

wall or obstruction in order to operate

correctly.

Installation Instructions

ASSEMBLY

Remove unit from package. Ensure that the power

supply is appropriate based on the control conguration

ordered with the unit. Verify using spec plate on tank.

Verify dish ow and ensure that the control is on the

proper side of the tank. The control should always face

the operator and can be mounted on the opposite side

of the tank if dish ow is reversed.

NOTE: The waste collector base assembly is shipped

with the control factory-installed on the left side of the

tank for left-to-right dish ﬂow.

CHANGING THE CONTROL LOCATION

Optional – to relocate the control, remove and save four

(4) bolts and nuts. Reposition box on other side of tank

and secure with previously removed hardware. It is not

necessary to disconnect factory-installed wiring.

After relocating control, verify conduit and solenoid

connections are tight.

Secure waste collector base assembly to waste collector

tray using provided lock washers and 1/4"-20 nuts.

Rotate legs clockwise when viewing from top until they

extend to the oor.

Optional –use the provided holes on the anged foot

to secure unit to oor with anchors (not provided by

InSinkErator).

Dish FlowDish Flow

Waste

Collector

Tray

Waste Collector

Base Assembly

Installation Instructions

ASSEMBLY (cont.)

Connect plume hose to collector tank. Turn brass

coupling clockwise to secure.

IMPORTANT NOTES:

• DO NOT cross thread brass ﬁtting onto plastic

plumbing.

• For ease of installation, connect plume hose ﬁrst to

waste collector tank then to waste collector tray.

Connect plume hose to waste collector tray.

PLUMBING

WATER CONNECTIONS

Plumb a hot and a cold water supply line to mixer valve

(see Figure 8). Connections are 1/2" NPT.

IMPORTANT NOTES:

• Mixing valve can be relocated.

• Hot and cold water lines must match the markings on

mixer valve. If lines are reversed, mixer valve will not

operate properly after adjustment.

• It is recommended that ball type shutoff valves be

installed in line with the cold and hot water lines.

• A minimum of 30 psi at the mixer valve is needed for

the waste collector to operate correctly.

IMPORTANT NOTE: This air gap meets ASME

A112.1.2-2012 standard and eliminates the need for a

vacuum breaker installed with the system (see Figure 9).

Waste

Collector

Tray

Plume

Hose

Waste

Collector

Tank

Plume

Hose

PROPERTY DAMAGE

• Installation must comply with all local plumbing

codes.

• If water pressure exceeds the recommended

80 psi, pressure regulators should be used.

Mixer

Valve

Cold Water

Supply Line

Hot

Water

Supply

Line

Figure 8. Water Connections

Air Gap

Figure 9. Air Gap

Installation Instructions

PLUMBING (cont.)

ADJUSTING WATER TEMPERATURE

NOTE: It may be necessary to adjust the mixing valve to

set the appropriate water temperature.

To adjust water temperature (see Figure 10):

1. Unscrew button head screw on the valve cap until cap

can be pulled out.

2. Pull cap out.

3. Turn cap to adjust water temperature.

4. When desired temperature is reached, push cap in

and tighten button head screw to secure cap.

DRAIN PIPING

Plumb a 2" drainline through a “P-trap” from the 2" male

threaded nipple on the bottom of the waste collector

tank (see Figure 11).

ELECTRICAL

ELECTRICAL DISCONNECT SWITCH

The switch on the front panel of the control disconnects

the line voltage (see Figure 12). It interlocks with the

front cover so that the panel cannot be opened unless

the switch is in the OFF position.

NOTE: Use of the electrical disconnect switch results

in a 30 second delay before system can be restarted.

You must wait 30 seconds after reactivation of the line

disconnect switch before system will start.

Ensure all connections are tight and leak free,

including rubber boots and plumbing connections

supplied by the manufacturer, before moving forward

and engaging the system.

Button

Head

Screw

Cap

Figure 10. Adjusting Water Temperature

2" Drain

Connection

Waste

Collector

Tank

Figure 11. Drain Piping

PROPERTY DAMAGE

• Ensure that the control center voltage and phase

match the pump and electrical supply. Reference

the nameplates for voltage and phase.

• The pump motor wiring diagram is shown on the

casing of the pump.

PERSONAL INJURY

Disconnect electricity at line disconnect switch

before servicing system.

ELECTRICAL SHOCK

• Turn off all electrical supply to the collector before

attempting any work on it. Use a voltmeter or

circuit tester to ensure that power is off.

• Installation must conform to local electrical codes.

• All control centers and collector components must

be carefully and permanently grounded.

• A properly fused disconnect must be installed at

the electrical supply source for the control center.

Position

OFF

Position

Electrical

Disconnect

Switch

Figure 12. Electrical Disconnect Switch

Installation Instructions

ELECTRICAL (cont.)

ELECTRICAL CONNECTIONS

NOTE: Ensure that the power supply is appropriate

based on the control conﬁguration ordered with the unit.

One electrical connection is required. To connect the

waste collection system to the electricity:

Remove top cover retainers by loosening screws and

open the front panel.

NOTE: Electrical disconnect switch must be in OFF

position to open control panel (see Figure 12).

Run power from main power supply to the 1/2" knockout

on bottom of control and connect as shown.

NOTE: Be sure to use liquid tight conduit and conduit

ﬁttings.

Close front panel and tighten screws on top cover

retainers to secure.

INITIAL SETUP AND VERIFICATION

PREPARE THE SYSTEM

Turn electrical disconnect switch to the ON position.

Open shutoff valves in water lines, if installed.

Press the START button. Indicator light turns on.

NOTE: If the unit does not turn on, see Troubleshooting.

Verify that the pump is functioning correctly.

IMPORTANT NOTE: Wait time until pump

engages is approximately 70 seconds after

starting unit.

Control

Incoming

Power

(1/2"Conduit)

Pump

(Pre-wired)

1/2"Knockout

Solenoid

(Pre-wired)

Position

Electrical

Disconnect

Switch

Start Indicator Light

Installation Instructions Operating Instructions

Before operating, slightly open ball valve.

Place the overow tube into the drain at the bottom of

waste collector tank.

INITIAL SETUP AND VERIFICATION (cont.)

For 3 Phase units only – Ensure pump motor fan is

rotating clockwise (when viewed from the motor end).

If rotation is counter-clockwise, turn off power supply,

open front panel, and switch L1 and L2 connections.

Turn off unit by pressing the STOP button. Indicator

light turns off.

NOTE: If the unit does not turn off, see Troubleshooting.

MAIN OPERATION

Plume

Hose

Closed

Slightly

Open

Ball Valve

Overflow

Tube

Waste

Collector

Tank

1 ON

0 OFF

L1 L2 L3*

Incoming Power

Supply

Panel

Ground

Plug

*NOTE: Single Phase models

do not have L3 wire.

Stop

Indicator Light

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