Service Manual
Table Of Contents
- General Information
- Model Numbers
- Installation
- Maintenance
- Sequence of Operation
- Troubleshooting
- Component Specifications
- Charts
- Diagrams
- Wiring Diagrams
- Flake Models
- Nugget Models
- Condensing Units
- Compressor Start Component Wiring
- Refrigeration Tubing Schematics
- UFF0200/UFF0350/UNF0200/UNF0300
- RFF0320/RNF0320 Air-cooled
- RFF0620/RNF0620/RNF1100 Air & Water-cooled
- RNF1020C QuietQube Head Section & RCUF1000 Condensing Unit
- RFF1220C & RCUF1000 Condensing Unit
- RNF2000C QuietQube Head Section & RCUF2200 Condensing Unit
- RFF2200C QuietQube Head Section & RCUF2200 Condensing Unit
- RFF1300 Air & Water-cooled
- RFF2500 Air-cooled
86 Part Number 000015433_03 5/20
LOW PRESSURE CUTOUT (LPCO) CONTROL
Model Cut-Out Cut-In
UFF0200 / RNF0320
RNF0620 / RFF0620
RNF1100 / RFF1300
RFF2200C / RCUF2200
7 psig ±2
(.5 bar ±.2)
36 psig ±2
(2.5 bar ±.2)
RFF2500
12 psig ±2
(.8 bar ±.2)
Manual Reset
FAN CYCLE CONTROL
Model Cut-Out (Open) Cut-In (Close)
UFF0200 / RNF0320
RFF0320 / UFF0350
RNF0620 / RFF0620
RFF1300 / RFF2500
200 ±5
(15.17 bar ±.34)
250 ±5
(17.23 bar ±.34)
UNF0200 / UNF0300
RNF0320 / UFF0350
RFF0620 / RNF1100
RFF1300 / RFF2500
225 ±5
(15.51 bar ±.34)
275 ±5
(18.96 bar ±.34)