Welbilt Manitowoc NEO UDP0080A, Technician'S Handbook

Page: 50 / 180

50 Part Number STH098 06/19
Step 7
Mix a solution of cleaner/descaler and warm
water. Depending on the amount of mineral buildup, a
larger quantity of solution may be required. Use the ratio
in the table below to mix enough solution to thoroughly
descale all parts.
Solution Type Water Mixed with
Cleaner/Descaler 1 gal. (4 l) 16 oz (500 ml)
cleaner/descaler
part number 9405463
Step 8 Use ½ of the cleaner/descaler and water
solution to descale all components. The solution will foam
when it contacts lime scale and mineral deposits; once the
foaming stops use a soft bristle brush, sponge or cloth (not
a wire brush) to carefully descale the parts. Soak the parts
for 5 minutes (15 – 20 minutes for heavily scaled parts).
Rinse all components with clean water.
Step 9
While components are soaking, use ½ of
the cleaner/descaler and water solution to descale all
foodzone surfaces of the ice machine and bin. Use a nylon
brush or cloth to thoroughly descale the following ice
machine areas:
• Evaporator plastic parts – including top, bottom and
sides.
• Bin bottom, sides and top.
• Rinse all areas thoroughly with clean water.
Step 10 Mix a solution of sanitizer and warm water.
Solution Type Water Mixed With
Sanitizer 6 gal. (23 l) 4 oz (120 ml) sanitizer
part number 9405653