Stuart Icemakers SXU Series, Installation And Service Manual

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SPECIFICATIONS
MODEL SXU 40 SXU 50 SXU 80 SXU 120
ELECTRICAL 240V 240V 240V 240V
50hz 50hz 50hz 50hz
AMPS 1.8 2.3 2.5 3.0
REFRIGERANT R134a R404a R404a R404a
CHARGE 260g 280g 300g 300g
WATER All models Minimum: 200kpa
PRESSURE Maximum: 350kpa
OPERATING All models Minimum: 10
o
C
TEMPERATURES Maximum: 43
o
C
WATER
CONNECTION All models 3/4” BSP male stop cock
REQUIREMENTS
DRAINAGE All models Floor waste or tundish
below drain outlet on machine
It is recommended that during the 15 minute cleaning cycle you should re-
move any existing ice from the storage bin and pour in at least 1
- 2 litres of
warm water to flush out any dust from the bin and drain hose.
In some areas where there is a high calcium content in the water supply it may
also be necessary to clean the water spray nozzles.
This will usually be evidenced by irregular ice cubes. (some not fully formed)
1. Remove water curtain assembly
2. Remove the wire ice slide
3. Unscrew the plastic spray nozzle retaining nut and remove from the
spray bar
4. Clean the nozzles and nuts. A dilute solution of white vinegar and water
will help break down the calcium in extreme cases.
5. Wipe out the bottom of the water trough with a clean cloth
6. When completed reverse the above process to re - assemble
Water curtain assem-
Wire ice slide
Spray bar