Installation
Section 2
8
Part Number: 9291463A 11/21
Electrical Service
DANGER
Check all wiring connections, including factory
terminals, before operation. Connections can become
loose during shipment and installation.
n
Warning
This appliance must be grounded and all field wiring
must conform to all applicable local and national
codes. Refer to rating plate for proper voltage. It is the
responsibility of the end user to provide the disconnect
means to satisfy the authority having jurisdiction.
VOLTAGE
All electrical work, including wire routing and grounding,
must conform to local, state and national electrical codes.
The following precautions must be observed:
• The equipment must be grounded.
• A separate fuse/circuit breaker must be provided for
each unit.
• Check all green ground screws, cables and wire
connections to verify they are tight before start-up.
FUSE/CIRCUIT BREAKER
A separate fuse/circuit breaker must be provided for each
unit.
GROUND FAULT CIRCUIT INTERRUPTER
Ground Fault Circuit Interrupter (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 does not recommend the use of
GFCI/GFI circuit protection to energize 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 the use of GFCI/GFI outlets to energize
our equipment as they are known for more intermittent
nuisance trips than panel breakers.
RATED AMPERAGES, HORSEPOWER, VOLTAGE &
POWER CORD CHART
Model
ASM-36P
ASM-48P
Amps
(with condensate evap. /
without condensate evap)
5.0 / 3.7
11.8 / 7.7
HP
2 @ 1/3
2 @ 1/2
Voltage, Cycle,
Phase
115V, 60Hz, 1Ph
115V, 60Hz, 1Ph
NEMA Plug
14-20P
14-20P
Cord Length
9ft (2.7m)
9ft (2.7m)
Refrigeration
Model
ASM-36P
ASM-48P
R-290 Charge
2 @ 5.3oz
2 @ 5.3oz
Cabinet Load
BTU/Hour
4750
6250
System Capacity
BTU/Hour
5278
6944