Ice Machine Inspection; Exterior Cleaning; Cleaning The Condenser; Removal From Service/Long Term Storage/Winterization - Manitowoc SM Series Installation, Operation And Maintenance Manual

Maintenance

ICE MACHINE INSPECTION

Check all water fittings and lines for leaks. Also, make sure
the refrigeration tubing is not rubbing or vibrating against
other tubing, panels, etc.
Do not put anything (boxes, etc.) in front of the ice machine.
There must be adequate airflow through and around the
ice machine to maximize ice production and ensure long
component life.

EXTERIOR CLEANING

Clean the area around the ice machine as often as necessary
to maintain cleanliness and efficient operation.
Sponge any dust and dirt off the outside of the ice machine
with mild soap and water. Wipe dry with a clean, soft cloth.
Clean up any fallen ice or water spills as they occur.

CLEANING THE CONDENSER

A dirty condenser restricts airflow, resulting in excessively
high operating temperatures. This reduces ice production
and shortens component life.
• Clean the condenser at least every six months.
• Shine a flashlight through the condenser to check for dirt
between the fins.
• Compressed air can be blown through the condenser fins.
This procedure will raise considerable dust and is best
performed outside. Be careful not to bend the fan blades.
• If dirt or grease remains between the fins or the
condenser fins are bent or flattened, consult your service
representative.
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Removal from Service/Long Term Storage/
Winterization
Step 1 Perform a cleaning and sanitizing procedure to
prevent mildew growth.
Step 2
Disconnect the electric power at the circuit breaker
or the electric service switch.
Step 3 Turn off the water supply.
Step 4
Remove the water from the water trough.
Step 5
Disconnect and drain the incoming ice-making
water line at the rear of the ice machine.
Step 6 Disconnect vinyl hose from water pump and allow
to drain.
Step 7 Make sure water is not trapped in any of the water
or drain lines. Compressed air can be used to blow out the
lines.
Step 8 Use a spray bottle and a solution of sanitizer/water
(0.50 oz/ 1 gal) and spray all interior surfaces. Do not rinse,
allow to air dry.
Step 9 Block the door partially open to provide air
exchange and prevent mildew growth.
Part Number 000001590 Rev03 11/19
Section 4