Electrical Service; Voltage; Fuse/Circuit Breaker; Total Circuit Ampacity - Manitowoc CNF201 Manual De Instalación, Operación Y Mantenimiento

Installation

Electrical Service

All wiring must conform to local, state and national codes.

VOLTAGE

The maximum allowable voltage variation is ±10% of the
rated voltage on the ice machine model/serial number plate
at start-up (when the electrical load is highest).

FUSE/CIRCUIT BREAKER

A separate fuse/circuit breaker must be provided for each ice
machine. Circuit breakers must be H.A.C.R. rated (does not
apply in Canada).
115/60/1 ice machines are factory pre-wired with a power
cord and 5-15P plug.
230/60/1 and 230/50/1 ice machines are factory prewired
with a power cord, no plug is supplied.
The ice machine must be grounded in accordance with
national and local electrical codes.

TOTAL CIRCUIT AMPACITY

The total circuit ampacity is used to help select the wire size
of the electrical supply.
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.

Electrical Specifications

Ice Machine Voltage/Phase/Cycle
115/1/60
CNF201 230/1/60
230/1/50
115/1/60
CNF202 230/1/60
230/1/50
10
Warning
Warning
Air-Cooled
Total Circuit Amps
10.3
5.4

Water Supply and Drains

POTABLE WATER SUPPLY

Local water conditions may require treatment of the water to
inhibit scale formation, filter sediment, and remove chlorine
odor and taste.
PERSONAL INJURY POTENTIAL
For ice making, connect to a potable water supply only.
Important
If you are installing a Manitowoc water filter system, refer
to the Installation Instructions supplied with the filter
system for ice making water inlet connections.

POTABLE WATER INLET LINES

Follow these guidelines to install water inlet lines:
• Do not connect the ice machine to a hot water supply.
Be sure all hot water restrictors installed for other
equipment are working. (Check valves on sink faucets,
dishwashers, etc.)
• If water pressure exceeds the maximum
(80 psig/551.5 kPa) recommended pressure, obtain
a water pressure regulator from your Manitowoc
distributor.
• Install a water shut-off valve and union for both the
ice-making and condenser water lines.
• Insulate water inlet lines to prevent condensation.

DRAIN CONNECTIONS

Follow these guidelines when installing drain lines:
• Drain lines must have a 1.5 inch drop per 5 feet of run
(2.5 cm per meter) and must not create traps.
• The floor drain must be large enough to accommodate
drainage from all drains.
• Insulate drain lines to prevent condensation.
• Drains must have a union or other suitable means to
allow in-place disconnection from the ice machine when
servicing is required.
Part Number: 000015202 Rev 01 07/22
Section 2
Warning