S1800 Marine Model Ice Machines – Service Manual - Manitowoc Ice

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Ice Machine Operation Section 3 THIS PAGE INTENTIONALLY LEFT BLANK 3-6 Part Number 80-1634-3
Section 4 Maintenance General You are responsible for maintaining the ice machine in accordance with the instructions in this manual. Maintenance procedures are not covered by the warranty. ! Warning If you do not understand the procedures or the safety precautions that must be followed, call your local Manitowoc service representative to perform the maintenance procedures for you. We recommend that you perform the following maintenance procedures a minimum of once every six months to ensure reliable, trouble-free operation and maximum ice production. Ice Machine Inspection ! Warning Disconnect electric power to the ice machine and the remote condensing unit at the electric service switch before cleaning the condenser. 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.) on the sides or back 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. Use cleaners designed for use with stainless steel products. Sponge any dust and dirt off the outside of the ice machine with mild soap and water. Wipe dry with a clean, soft cloth. Heavy stains should be removed with stainless steel wool. Never use plain steel wool or abrasive pads. They will scratch the panels. Section 4 Maintenance Water-Cooled Condenser and Water Regulating Valve Symptoms of restrictions in the condenser water circuit include: • Low ice production • High water consumption • High operating temperatures • High operating pressures If the ice machine is experiencing any of these symptoms, the water-cooled condenser and water regulating valve may require cleaning due to scale build-up. Because the cleaning procedures require special pumps and cleaning solutions, qualified maintenance or service personnel must perform them. AlphaSan ® The goal of AlphaSan ® is to keep the plastic surfaces of an ice machine cleaner, by reducing or delaying the formation of bio-film. The active ingredient in AlphaSan ® is the element silver in the form of silver ions (Ag+). AlphaSan ® slowly releases silver ions via an ion exchange mechanism. When AlphaSan ® is compounded directly into a plastic part, a controlled release of silver ions from the surface is regulated to maintain an effective concentration at or near the surface of the plastic ice machine part. AlphaSan’s ® unique ability to effectively control the release of silver not only protects against undesired discoloration of the plastic, but also will last the life of the plastic part. Although AlphaSan ® helps prevent bio-film build up it does not eliminate the need for periodic cleaning and maintenance. AlphaSan ® has no adverse effect on the taste of the ice or beverage. Part Number 80-1634-3 4-1
Page 1 and 2: S1800 Marine Model Ice Machines Ser
Page 3 and 4: Section 1 General Information Secti
Page 5 and 6: Section 6 Electrical System Section
Page 7 and 8: Section 1 General Information Model
Page 9 and 10: Section 1 General Information Model
Page 11 and 12: Section 2 Installation Instructions
Page 19 and 20: Section 3 Ice Machine Operation Com
Page 21 and 22: Section 3 Ice Machine Operation HAR
Page 23: Section 3 Ice Machine Operation HAR
Page 27 and 28: Section 4 Maintenance Interior Clea
Page 29 and 30: Section 4 Maintenance REMOVAL OF PA
Page 31 and 32: Section 4 Maintenance 3. Water Dist
Page 33 and 34: Section 4 Maintenance Water Dump Va
Page 35 and 36: Section 4 Maintenance Water Inlet V
Page 37 and 38: Section 5 Before Calling For Servic
Page 39 and 40: Section 6 Electrical System Energiz
Page 41 and 42: Section 6 Electrical System 2. REFR
Page 43 and 44: Section 6 Electrical System 4. FREE
Page 45 and 46: Section 6 Electrical System 6. HARV
Page 47 and 48: Section 6 Electrical System Wiring
Page 49 and 50: Section 6 Electrical System S1800 -
Page 51 and 52: Section 6 Electrical System Symptom
Page 53 and 54: Section 6 Electrical System PTCR DI
Page 55 and 56: Section 6 Electrical System There a
Page 57 and 58: Section 6 Electrical System ICE/OFF
Page 59 and 60: Section 6 Electrical System General
Page 61 and 62: Section 6 Electrical System DIAGNOS
Page 63 and 64: Section 6 Electrical System DIAGNOS
Page 65 and 66: Section 6 Electrical System Diagnos
Page 67 and 68: Section 7 Refrigeration System Sequ
Page 69 and 70: Section 7 Refrigeration System S180
Page 71 and 72: Section 7 Refrigeration System BEFO
Page 73 and 74: Section 7 Refrigeration System ICE
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Section 7 Refrigeration System SAFE
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Section 7 Refrigeration System Safe
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Section 7 Refrigeration System ANAL
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Section 7 Refrigeration System HARV
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Section 7 Refrigeration System HOW
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Section 7 Refrigeration System Pres
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Section 7 Refrigeration System Refr
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Section 7 Refrigeration System SYST
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Section 7 Refrigeration System 10.
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Section 7 Refrigeration System FILT
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Section 7 Refrigeration System REFR
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Section 7 Refrigeration System HFC
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Attend A Manitowoc Factory Service
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S1800 Marine Model Ice Machines – Service Manual - Manitowoc Ice

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