Electrical And Refrigeration Requirements - Scotsman C2648 - SERVICE MANUAL 11-2010 Service Manual

C2648 Service Manual - Installation

Electrical and Refrigeration Requirements

Ice Machine
Model
Dimensions
w" x d" x h"
48 x 28 x 31 C2648SR-3
same C2848MR-3
Remote Condenser Footprint: On center mounting hole spread: 27.57" w x 33.38" d. See page 5.
Minimum bin top opening: 20.5" x 40.5" includes drop zones and ultrasonic sensor location. See page 5.
*Or HACR circuit breakers.
Table notes: Series revision code omitted. All the
listed condensers include a headmaster valve.
Ratings include the remote condenser motor, as it
is designed to be powered by the ice machine. If
connecting remote condenser independently of the
ice machine, use the information on the
condenser's dataplate for fuse and wire sizes.
Condensers are UL listed for these model ice
machines.
Central Condenser (Rack) Coils
The ice machine may be connected to a central
condenser coil. The requirements are:
•
Coil – not previously used with mineral oil
system. Virgin coil preferred.
•
Correct size (internal volume) and capacity
(BTUH). Contact Scotsman for data.
•
Includes a headmaster valve for discharge
pressure control rated at 217 PSIG.
•
Fan motor on all the time or controlled to be on
whenever the ice machine is operating.
•
U.L. listed for the ice machine
•
Non-Scotsman condensers must have prior
Scotsman Engineering approval for warranty
coverage to be in effect.
Use
Electrical
condenser
208-230/60/3 PRC241-32A 21.6
208-230/60/3 PRC241-32A 21.6
Precharged tubing kits:
The ice making head's and the remote condenser's
refrigeration circuits must be connected. They are
designed to be connected using precharged
refrigerant tubing, supplied in kits of liquid and
discharge tubes. Several lengths are available,
order the one that just exceeds the length needed
for the site.
C2648
No additional refrigerant is required.
November 2010
Page 4
Minimum Maximum
Circuit Fuse*
Ampacity Size
30
30
20' 40'
10'
RTEL10 RTEL25 RTEL40 RTEL75
Suggested
Fuse* Size
30
30
75'