Insinkerator MSLV-1 Service Manual

IN

SINK

ERATOR

Commercial

Products Group

COMMERCIAL DISPOSER

CONTROL CENTER
Installation Manual

Model MSLV

WARNING

CAUTION

Please be certain that the person who installs or uses this appliance carefully reads and understands the Safety Instructions
contained in this manual.

The Warning signal alerts you to potential hazards or unsafe practices which, if not avoided, could
result in severe personal injury or death.

The Caution signal alerts you to hazards or unsafe practices which, if not avoided, may result in
minor personal injury or property damage.

Part No. 14187 - March, 1999

TABLE OF CONTENTS

INTRODUCTION 2
FEATURES 2
MOUNTING THE CONTROL CENTER 2

PLUMBING CONNECTIONS 3
ELECTRICAL CONNECTIONS 4

TIME DELAY RELAY 5
OPERATING INSTRUCTIONS 6

TROUBLESHOOTING 6
SCHEMATIC WIRING DIAGRAMS 7-10

1

FEATURES/MOUNTING THE CONTROL CENTER

INTRODUCTION

The MSLV Control Center is UL* listed for use with ISE
Commercial Food Waste Disposers. See Table 1 for approved
combinations. The control center operates the disposer. Its main
functions are:

• To start and stop the disposer.

• To start the water flow to the disposer.

TABLE 1. Approved Disposer and Control Center Combinations

Model Waste Disposer Model

PUSH BUTTON OPERATION

Push black button to start disposer. Push
red button to stop disposer.

MOUNTING THE CONTROL CENTER

Using flanges at the back of the control center enclosure and only
mount panel in the upright vertical position (door hinge is on the
left). See Figure 1.

Locate control center within sight of disposer per local codes.

If box is mounted to the sink table, recess the box so that the
buttons do not extend beyond the table's edge.

MSLV-1
MSLV-2

MSLV-3
MSLV-4

SS50-26, SS75-27. SS100-28, SS125-25, SS150-34.
SS150-38, SS200-27, SS200-31

SS50-27, SS75-28, SS100-29, SS125-26, SS150-36,
SS150-39. SS200-29. SS200-32 SS300-25, SS300-27.
SS500-28. SS500-30. SS750-13, SS750-15, SS1000-10,
SS1000-12

Control center models and specifications are shown in Table 2

TABLE 2. Electrical Specifications

Model Voltage Phase hp

MSLV-1 120V 1 Ø 1/2-2
MSLV-2 208-240 V 1 Ø 1/2-2

MSLV-3 208-240 V 3 Ø
MSLV-4 380-460 V 3 Ø 1/2-10

1/2

-10

FEATURES

LOW VOLTAGE CONTROL

Controls operate on a 24 V solid state control circuit.

FIGURE 1. Control Center Dimensions

ENCLOSURE

Stainless steel NEMA 4 construction.

ELECTRICAL DISCONNECT SWITCH
The lever switch on the front panel of the control center

connects line voltage. It interlocks with the front cover so that the
cover cannot be opened unless the switch is in OFF position.

2

PLUMBING CONNECTIONS

FIGURE 2. Typical Installation Diagram

PLUMBING CONNECTIONS

The solenoid valve is packed with the control center. The flow
control valve and syphon breaker are supplied with all complete
disposer packages (packed separately).

The solenoid valve is supplied with a 24 V coil. Make certain that the
valves are plumbed according to water flow direction arrows marked
on valves or the valves will not function properly.

The flow control valve regulates all water flowing into the disposer.
This conserves water and prevents overloading. Check direction of
water flow arrows.

A syphon breaker must be installed above the sink flood plane per
local plumbing codes. Check direction of water flow arrows.

3