Instruction Manual
Table Of Contents
- Important Safety Information
- I. Specifications
- A. Electrical and Refrigerant Data
- B. Dimensions/Connections
- 1. Air-Cooled Models (MAJ(-C))
- 2. Water-Cooled Models (MWJ(-C))
- 3. Remote Models (MRJ/3(-C))
- 4. Low Side, Parallel Rack System Models (MLJ)
- 5. Remote Condenser Unit URC-5F (use with F-1002MRJ(-C), FD-650MRJ-C, FD-1002MRJ-C)
- 6. Remote Condenser Unit URC-14F (use with F-1501MRJ(-C))
- 7. Remote Condenser Unit URC-22F (use with F-2001MRJ/3(-C))
- II. Installation and Operating Instructions
- A. Location
- B. Checks Before Installation
- C. How to Remove Panels
- D. Dispenser Unit/Ice Storage Bin and Icemaker Setup
- E. Electrical Connection
- F. Water Supply and Drain Connections
- G. Remote Condenser Unit Installation
- H. Parallel Rack System Connection
- I. Final Checklist
- J. Startup
- K. Bin Control Check
- L. Alarm Safeties
- III. Maintenance
- IV. Preparing the Appliance for Periods of Non-Use
- V. Disposal
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4. Line Set Size and Refrigerant Charge
NOTICE
The icemaker, line set, and remote condenser unit must contain the same type
of refrigerant. Mixing of refrigerants will result in improper operation and possible
damage to the refrigeration system.
Line Set Size and Refrigerant Charge
Hoshizaki
Icemaker
Hoshizaki
Remote
Condenser
Unit
Line Set
Up to 66' (20 m)
Line Set
Greater than 66' (20 m)
Maximum 100' (30.5 m)
Liquid
Line
Discharge
Line
Charge
Adjustment
Liquid
Line
Discharge
Line
Charge Adjustment
(R-404A)
F-1002MRJ(-C)
FD-650MRJ-C
FD-1002MRJ-C
URC-5F 1/4"
OD
3/8" OD Not
Applicable
3/8"
OD
1/2" OD Add 16.5 oz. (468g)
to compensate for
larger diameter line
sizes, then add
0.4oz. for each foot
over 66' (40g for
each meter over
20m). Write new
total charge on
icemaker's rating
label.
F-1501MRJ(-C) URC-14F 3/8"
OD
1/2" OD Not
Applicable
3/8"
OD
1/2" OD Add 0.4oz. for each
foot over 66' (40g
for each meter over
20m). Write new
total charge on
icemaker's rating
label.
F-2001MRJ3(-C) URC-22F 3/8"
OD
5/8" OD Not
Applicable
3/8"
OD
5/8" OD