Manitowoc-ice Q Manuel d'utilisateur télécharger pdf (Page 16)

Installation Instructions Section 2

2-6

Part Number 000001530

Electrical Service

GENERAL

VOLTAGE

For both the Ice Machine Head Section and the CVD®

Condensing Unit, the maximum allowable voltage

variation is ±10% of the rated voltage at ice machine

start-up (when the electrical load is highest).

FUSE/CIRCUIT BREAKER

The ice machine head section and condensing unit are

wired independently from each other.

Ice Machine Head Section

The ice machine head section does not require a

dedicated circuit breaker.

CVD® Condensing Unit

A separate fuse/circuit breaker must be provided for

each condensing unit. Circuit breakers must be H.A.C.R.

rated (does not apply in Canada).

MINIMUM CIRCUIT AMPACITY

The minimum circuit ampacity is used to help select the

wire size of the electrical supply. (Minimum circuit

ampacity is not the ice machine’s running amp load.)

The wire size (or gauge) is also dependent upon

location, materials used, length of run, etc., so it must be

determined by a qualified electrician.

GROUND FAULT CIRCUIT INTERUPTER

Ground Fault Circuit Interupter (GFCI/GFI) protection is

a system that shuts down the electric circuit (opens it)

when it senses an unexpected loss of power,

presumably to ground. Manitowoc Ice, Inc. does not

recommend the use of a GFCI/GFI circuit protection with

our equipment. If code requires the use of a GFCI/GFI

then you must follow the local code. The circuit must be

dedicated, sized properly and there must be a panel

GFCI/GFI breaker. We do not recommend GFCI/GFI

outlets as they are known for more intermittent nuisance

trips than panel breakers.

Warning

All wiring must conform to local, state and national

codes.

Warning

The ice machine and condensing unit must be

grounded in accordance with national and local

electrical codes.

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Manitowoc-ice Q Manuel d'utilisateur Page 16

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