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User manual SCOTSMAN NME654R

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Manual abstract: user guide SCOTSMAN NME654R

Detailed instructions for use are in the User's Guide.

INTRODUCTION NME654R & FME804R Scotsman storage bins. Their features include: To the owner or user: The service manual you are front service for the freezer, gearmotor, control reading is intended to provide you, and the box, water reservoir, and bin control; an electronic maintenance or service technician, with the control (AutoSentry) for monitoring ice and water information needed to install, start up, clean, level; a thermostatic expansion valve; and HP62 as maintain, and service this ice system. the refrigerant. The FME804R and NME654R are a remote condenser modular ice systems that fit a variety of Table of Contents FOR THE INSTALLER · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 2 FOR THE INSTALLER · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 3 REMOTE CONDENSER SPECIFICATIONS · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 4 Remote Condenser Location · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 5 FOR THE INSTALLER: Remote Condenser · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 6 FOR THE INSTALLER: Coupling Instructions · · · · · · · · · · · · · · · · · · · · · · · · · · Page 7 FOR THE INSTALLER: Location · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 8 FOR THE PLUMBER · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 9 FOR THE ELECTRICIAN · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 10 FOR THE INSTALLER: Completed Installation · · · · · · · · · · · · · · · · · · · · · · · · · · Page 11 FOR THE INSTALLER: Final Check List · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 12 START UP · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 13 COMPONENT DESCRIPTION · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 14 COMPONENT DESCRIPTION: Control Box · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 15 ELECTRICAL SEQUENCE · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 16 OPERATION: Water · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 17 OPERATION: Refrigeration · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 18 OPERATION: Refrigeration · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 19 OPERATION: Refrigeration · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 20 CLEANING & SANITIZING · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 21 SENSOR MAINTENANCE · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 22 BEARING MAINTENANCE · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 23 AUGER AND OTHER MAINTENANCE · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 24 OPERATING CHARACTERISTICS · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 25 SERVICE DIAGNOSIS: · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 26 SERVICE DIAGNOSIS: · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 27 CONTROL SYSTEM DIAGNOSTICS · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 28 REMOVAL AND REPLACEMENT: Water Reservoir & Bin Controls · · · · · · · · · · · · · · · Page 29 REMOVAL AND REPLACEMENT: Bearing And Breaker · · · · · · · · · · · · · · · · · · · · Page 30 REMOVAL AND REPLACEMENT: Auger · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 31 REMOVAL AND REPLACEMENT: Water Seal · · · · · · · · · · · · · · · · · · · · · · · · · · Page 32 REMOVAL AND REPLACEMENT: Evaporator · · · · · · · · · · · · · · · · · · · · · · · · · · Page 33 REMOVAL AND REPLACEMENT: Gearmotor Assembly · · · · · · · · · · · · · · · · · · · · Page 34 REFRIGERATION SERVICE · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Page 35 Note this symbol when it appears. It is an alert for important safety information on a potential hazard. January 2000 Page 1 NME654R & FME804R FOR THE INSTALLER These machines are designed to fit the following Scotsman storage bins: ·SB480 and extensions (with bin top KBT18) ·HTB555 or BH550 using bin top KBT14 or KBT20 ·BH800 using bin top KBT15 (one unit) or KBT25 (two units). ·BH801 using bin top KBT28 ·BH900 using bin top KBT24 NME654 Dispenser Applications The NME654 can be placed on and used with certain ice and ice-beverage dispensers. Kits are required for proper operation, see the following list: ·ID150, use adapter KBT42 and KNUGDIV ·ID200 or ID250, use adapter KBT46 and KDIL-N-ID2 ·Cornelius ED/DF200 beverage dispensers, use KBT46 and KDIL-N-200 ·Cornelius ED/DF250 beverage dispensers, use KBT46 and KDIL-N-250 ·Lancer nugget ice & beverage dispenser, use KDIL-N-L and Lancer kit #82-3491. SPECIFICATIONS: ICE MACHINE Model FME804RS-1A NME654RS-1A Dimensions W" x D" x H" 21" x 24" x 27" same Basic Electrical 115/60/1 same Ice Type FLAKE Nugget Refrigerant Type R-404A R-404A Refrigerant Charge 208 ounces same Min Circuit Ampacity 22.5 same Max Fuse Size 30 same * Minimum Circuit Ampacity is used to determine wire size and type per National Electric Code. May 2006 Page 2 FOR THE INSTALLER Installation Limitations: This ice system is designed to be installed indoors, in a controlled environment: Min. Max. Air Temperature 500F 1000F (Not including the remote condenser) 1000F Water Temperature 400F Water Pressure (psi) 20 80 Voltage -5% +10% (Compared to the nameplate) Operating the machine outside of the limitations is misuse and can void the warranty. Scotsman Ice Systems are designed and manufactured with the highest regard for safety and performance. They meet or exceed the standards of UL, NSF, and CUL. Scotsman assumes no liability or responsibility of any kind for products manufactured by Scotsman that have been altered in any way, including the use of any part and/or other components not specifically approved by Scotsman. Scotsman reserves the right to make design changes and/or improvements at any time. Specifications and design are subject to change without notice. NME654R & FME804R Location After uncrating and inspection, the unit is ready for installation. It is important that the machine be installed in a location where it has enough space around it to be accessible for service, usually a minimum of 6 inches. Try to avoid hot, dirty and crowded locations. Be sure that the location for the machine is within the limitations described. Storage Bin Tip the storage bin on its back, using parts of the carton to protect the exterior finish. Install the legs into the threaded holes in the bottom of the bin. Turn the leg levelers all the way in preparation for leveling later. Return the bin to the upright position, remove paper covering the bin gasket. Install the bin top according to the directions with the bin top. Note: Do not push bin into position, but lift it there. Pushing a bin, especially one with ice in it, can cause damage to the legs and the leg mounts. Ice Maker The machine is heavy, so the use of a mechanical lift is recommended for lifting the machine high enough to install on top of the bin. After the unit is placed on the bin, line it up so it is even with the back side. Secure the machine to the bin with the hardware provided with the machine. Remove the front panel and remove any shipping blocks. Note: Be sure to allow a 6" minimum space above the top of the machine for service. January 2000 Page 3 NME654R & FME804R REMOTE CONDENSER SPECIFICATIONS 2.00 5.08 ERC DIMENSIONS Model ERC101 A 33 3 8" B 10 3 4" F 16 3 4" G 11 5 8" 19.75 50.17 Liquid Line .38 Quick Connect Fitting .95 Discharge Line .50 Quick Connect Fitting 1.27 23 13 16" 2.75 Air Discharge 14.53 Air Intake Adjustable Roof Clearance 12.00 18.00 24.00 30.48 45.72 60.95 2.07 19 7 8" .53 (6) 1.35 Model ERC101-1 Use with 1 FME804R or 1 NME654R Basic Electrical 115/60/1 RTE25 Precharged line set, 25', R-404A RTE40. Precharged line set, 40', R-404A ICEMAKER NAMEPLATE LOCATED ON BACK PANEL SERIAL PLATE LOCATED January 2000 Page 4 Remote Condenser Location Use the following for planning the placement of the condenser relative to the ice machine Location Limits - condenser location must not exceed ANY of the following limits: NME654R & FME804R Configurations that do NOT meet these requirements must receive prior written authorization from Scotsman. Do NOT: ·Maximum rise from the ice machine to the condenser is 35 physical feet condenser is 15 physical feet ·Maximum drop from the ice machine to the ·Physical line set maximum length is 100 feet. ·Calculated line set length maximum is 150. ·Drop = dd x 6.6 (dd = distance in feet) ·Rise = rd x 1.7 (rd = distance in feet) ·Horizontal Run = hd x 1 (hd = distance in feet) ·Calculation: Drop(s) + Rise(s) + Horizontal Run = dd+rd+hd = Calculated Line Length Calculation Formula: Calculation Example 1: The condenser is to be located 5 feet below the ice machine and then 20 feet away horizontally. 5 feet x 6.6 = 33. 33 + 20 = 53. This location would be acceptable Calculation Example 2: The condenser is to be located 35 feet above and then 100 feet away horizontally. 35 x 1.7 = 59.5. 59.5 +100 = 159.5. 159.5 is greater than the 150 maximum and is NOT acceptable. ·Route a line set that rises, then falls, then rises. ·Route a line set that falls, then rises, then falls. Remote Condenser Located ABOVE Ice Machine 40.35" hd Condenser Distance and Location Schematic 17.15" 22.87" rd dd Remote Condenser Located BELOW Ice Machine January 2000 Page 5 NME654R & FME804R FOR THE INSTALLER: Remote Condenser Location Limited to a 40 foot or a 25 foot length of precharged refrigerant tubing connecting the ice machine to the remote condenser. The condenser must be above or level with the ice machine. Select the best available location, protecting the condenser from extremes of dirt, dust, and sun. Meet all applicable building codes. Usually the services of a licensed electrician are required. Roof Attachment 1. Install and attach the remote condenser to the roof of the building, using the methods and practices of construction that conform to the local building codes, including having a roofing contractor secure the condenser to the roof. 2. Have an electrician connect the remote condenser fan motor to the ice machine, using the junction box at the back of the ice machine. PRECHARGED LINE ROUTING CAUTION Do not connect precharged tubing until all routing and forming of the tubing is complete. See the coupling instructions for connecting information. 1. Each set of precharged refrigerant lines (either 25 foot or 40 foot) consists of a 3/8 inch diameter liquid line and a 1/2 inch diameter discharge line. Both ends of each line have quick connect couplings, one end has a schrader valve connection, that end goes to the condenser. Note: The openings in the building ceiling or wall, listed in the next step, are the minimum sizes recommended for passing the refrigerant lines through. 2. Have the roofing contractor cut a minimum hole for the refrigerant lines of 1 3/4 inch. Check local codes, a separate hole may be required for the electrical power to the condenser. CAUTION DO NOT KINK OR CRIMP REFRIGERANT TUBING WHEN INSTALLING IT. 3. Route the refrigerant lines through the roof opening. Follow straight line routing whenever possible. Any excess tubing MUST be retained within the building. 4. Spiral the excess length of pre charged tubing inside the building. Use a horizontal spiral (need not be as tight as illustrated) to avoid any traps in the lines. 5. Have the roofing contractor seal the holes in the roof per local codes. CAUTION The couplings on the sets of precharged lines are self sea ...

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