Maintenance - Scotsman Prodigy Plus A Series Service Manual

NH0422, NS0422, FS0522, NH0622, NS0622, FS0822, NH0922, NS0922, FS1222, NH1322, NS1322, FS1522
Air, Water or Remote Service Manual

Maintenance

This ice machine needs five types of maintenance:
• Air cooled and remote models need their air filters
or condenser coils cleaned regularly.
• All models need scale removed from the water
system.
• All models require regular sanitization.
• All models require sensor cleaning.
• All models require a top bearing check.
Maintenance Frequency:
Air filters: At least twice a year, but in dusty or greasy
air, monthly.
Scale removal. At least twice a year, in some water
conditions it might be every 3 months. The yellow De-
Scale & Sanitize light will switch on after a set period
of time as a reminder. The default time period is 6
months of power up time.
Sanitizing: Every time the scale is removed or as
often as needed to maintain a sanitary unit.
Sensor Cleaning: Every time the scale is removed.
Top bearing check: At least twice a year or every
time the scale is removed. During the course of
normal operation, some material buildup on top of the
bearing is normal and should be wiped away during
maintenance.
Maintenance: Air filters
1. Pull air filter(s) from panel.
2. Wash the dust and grease off the filter(s).
3. Return it(them) to their original position(s).
Do not operate the machine without the filter in place
except during cleaning.
Maintenance: Air cooled condenser
If the machine has been operated without a filter the
air cooled condenser fins will need to be cleaned.
They are located under the fan blades. The services
of a refrigeration technician will be required to clean
the condenser.
Maintenance: Remote air cooled condenser
The condenser fins will occasionally need to be
cleaned of leaves, grease or other dirt. Check the coil
every time the ice machine is cleaned.
Maintenance: Exterior Panels
The front and side panels are durable stainless steel.
Fingerprints, dust and grease will require cleaning
with a good quality stainless steel cleaner
Note: If using a sanitizer or a cleaner that contains
chlorine on the panels, after use be sure to wash the
panels with clean water to remove chlorine residue.
Maintenance: Water filters
If the machine has been connected to water filters,
check the cartridges for the date they were replaced
or for the pressure on the gauge. Change cartridges
if they've been installed more than 6 months or if the
pressure drops too much during ice making.
July 2020
Page 34