25
5.1 REFRIGERATION SYSTEM
The E131OT2 and F131OT2 refrigeration systems have two
functions:
Medium-Temperature - Maintaining mix temperature
in the hopper.
Low-Temperature - Producing and maintaining
high quality product in the freezing cylinders.
The system is designed for efficient use with R404A
refrigerant. The proper charge is indicated on the informa-
tion plate.
5.2 REFRIGERANT RECOVERY AND
EVACUATION
Refer to the following procedures to properly recover and
evacuate the refrigeration system. Do not purge refrigerant
into the atmosphere.
NOTE
For qualified service personnel only. Anybody work-
ing with refrigerants must be certified as a Techni-
cian TYPE I as required by 40 CFR 82 Subpart F
and hold all State and/or local refrigerant handling
certifications. In addition, all handling, storage, and
disposal of refrigerants must be in accordance with
Environmental Protection Agency (EPA) guidelines
and standards and all State and local guidelines and
standards.
SECTION 5
REFRIGERATION SYSTEM
WARNING
Hazardous voltage
The Main Freezer Power switch must be placed in
the OFF position when disassembling for servicing.
The machine must be disconnected from electrical
supply before removing any access panel. Failure to
disconnect power before servicing could result in
death or serious injury.
!
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Figure 5-1 Water Cooled Refrigeration System
Summary of Contents for Stoelting E131-OT2
Page 1: ...Model E131 OT2 F131 OT2 SERVICE MANUAL Manual No 513648 Rev 0 https appliancetechmanuals com ...
Page 2: ...https appliancetechmanuals com ...
Page 14: ...8 https appliancetechmanuals com ...
Page 16: ...10 https appliancetechmanuals com ...
Page 26: ...20 Figure 4 2 IntelliTec Control Menu Settings https appliancetechmanuals com ...
Page 52: ...46 8 2 AUGER SHAFT AND FACEPLATE PARTS https appliancetechmanuals com ...
Page 60: ...54 8 9 REFRIGERATION DIAGRAM WIRING DIAGRAM 01 2 3 3 3 3 https appliancetechmanuals com ...