User manual WHIRLPOOL WRS322FNAH USE & CARE GUIDE

[. . . ] It marks a possible hazard. May 2001 Page 1 WRS322FNAH & FME1204 FOR THE INSTALLER BACK VIEW: AIR COOLED Note: Allow 6" behind and 6" above either unit for air circulation, utility connections, ELECTRICAL INLET WATER INLET 3 " FLARE 8 BACK VIEW: WATER COOLED ELECTRICAL INLET 9. 5" 5. 25" 3" 5. 25" 3" 7. 3" 9. 43" WATER INLET 3 " FLARE 8 DRAIN ¾" FPT 2. 1" 5. 7" Condenser Inlet 3 8" FPT Condenser Drain ½" FPT 2. 9" 3. 4" 4. 9" 7. 46" DRAIN ¾" FPT These models are designed to fit the following Scotsman storage bins: ·SB480 and extensions (with bin top KBT18) ·BH800 using bin top KBT15 (one unit) or KBT25 (two units). WRS322FNAH Dispenser Applications The WRS322FNAH can be placed on and used with certain ice and ice-beverage dispensers. Kits are required for proper operation: ·BH801 using bin top KBT28 ·BH900 with KBT24 (one unit) ·BH900 with KBT25 (two units side by side) SPECIFICATIONS: Ice Machine Dimensions (w/o bin) WxDxH FME1204AS-3B 21" x 24" x 27" FME1204WS-3A same FME1204WS-3B same FME1204AS-32B same FME1204WS-32A same FME1204WS-32A same WRS322FNAHAS-3B same WRS322FNAHWS-3A same WRS322FNAHWS-3B same WRS322FNAHAS-32B same WRS322FNAHWS-32A same WRS322FNAHWS-32B same Model Number ·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 IBD, use KDIL-N-L & Lancer kit. Basic Electrical Ice Type Condenser Minimum Type Circuit Ampacity 208-230/60/3 FLAKE Air 8. 4 same FLAKE Water 7. 9 same FLAKE Water 7. 9 208-230/60/1 FLAKE Air 11. 3 same FLAKE Water 10. 8 same FLAKE Water 10. 8 208-230/60/3 NUGGET Air 8. 4 same NUGGET Water 7. 9 same NUGGET Water 7. 9 208-230/60/1 NUGGET Air 11. 3 same NUGGET Water 10. 8 same NUGGET Water 10. 8 December 2004 Page 2 Maximum Refrigerant Fuse Size Charge R-404A* 15 30 oz 15 24 oz 15 22 oz 15 30 oz 15 24 oz 15 22 oz 15 30 oz 15 24 oz 15 22 oz 15 30 oz 15 24 oz 15 22 oz * Refrigerant charge change on water cooled. Always check the nameplate for charge data. WRS322FNAH & FME1204 SAMPLE BIN AND MACHINE COMBINATIONS FME1204 ON BH550* WRS322FNAH ON BH800* The Nameplate is located on the back of the machine. FME1204 ON BH900* * Bin Top Kit Required May 2001 Page 3 WRS322FNAH & FME1204 FOR THE INSTALLER Notice: 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. [. . . ] Be sure to inject grease evenly and thoroughly. Bearing Needle, pn 02-3559-01 ·removing the water shed & unscrewing the breaker cover (left hand threads). Breaker Cover Off See Removal and Replacement section to replace bearing or seals. Reverse to reassemble. May 2001 Page 18 WRS322FNAH & FME1204 MAINTENANCE: Air Cooled Clean or replace the air filter. REMOVE TWO SCREWS & UNPLUG FAN MOTORS. PULL FAN MOTOR ASSEMBLY UP AND TO THE RIGHT TO REMOVE Clean the air cooled condenser. Air flow on this model is from front to back, so the inside of the machine will have to be available to clean the air cooled condenser. Use a vacuum cleaner or coil cleaner if needed. Do NOT use a wire brush. Electrical shock hazard. Electrical shock can cause personal injury. Disconnect power before beginning to service components. A. Disconnect electrical power, and remove the filter. Clean the condenser: the condenser may appear to be clean on the surface, but it can still be clogged internally. Check with a flash light from the front to see if light can be seen though the condenser fins. Reverse to reassemble. May 2001 Page 19 WRS322FNAH & FME1204 AUGER MAINTENANCE In some areas, the water supply to the Ice Machine will contain a high concentration of minerals, and that will result in an evaporator and auger becoming coated with these minerals, requiring a more frequent removal than twice per year. Auger not turning due to: motor failure; auger relay failure on circuit board; or gears stripped. Check for a restricted system No power to circuit board. Fan motor failure (a/c) or water shut off (w/c) Check harness Circuit Board gear motor relay will not Check, replace board close Water level or ice level sensor failed. No ice, auger motor is turning Compressor contactor coil is open Compressor will not start Check, replace sensor Check/replace contactor Check start capacitor. Check start relay Check compressor windings Circuit board compressor relay will not close. Check, replace board Low pressure control open May 2001 Page 21 WRS322FNAH & FME1204 SERVICE DIAGNOSIS Symptom Water Leak Possible Cause Drain plugged up Tubing cracked Condensation on drain tubing Hose off Reservoir cover off Reservoir cracked Evaporator water seal leaks Probable Correction Clean out drain Replace tubing Insulate tubing Reattach hose Return cover to reservoir Replace reservoir Check base of evaporator & drip pan. If the seal leaks, shut off the water, remove the auger, replace the water seal. Check gear motor for water infiltration. Excessive water use Water cooled model, water regulating Adjust to 245 PSIG discharge valve not adjusted properly. pressure Reservoir float valve leaks thru Water cooled model, overcharged with refrigerant Water cooled model, condenser coated with minerals Replace float valve or seat Recover and weigh refrigerant. Adjust or replace Clean with Scotsman Ice Machine Cleaner Oil or replace motor Excessive ice meltage Bin drain clogged Improper installation of drains, they are connected. Poor fit between bin door and door frame Machine makes too much noise Evaporator coated internally with minerals Motor bearings dry May 2001 Page 22 WRS322FNAH & FME1204 CONTROL SYSTEM DIAGNOSTICS The control system consists of: ·Control Board ·Water Sensor ·Ice Sensors ·High Pressure Cut Out ·Low Pressure Cut Out If the unit is OFF, check the control board: 1. [. . . ] Plug the fan motors back in, and replace the top panel. May 2001 Page 30 WRS322FNAH & FME1204 REFRIGERATION SYSTEM SERVICE Instructions for Liquid Charging R-404A In preparation for charging, the low side hose should have a sight glass, and/or a restricting device (such as a "Charge Faster") installed in it for ·When the system is serviced, a special liquid metering liquid into the low side of the system. After a thorough evacuation shut off the manifold replacement compressors. ·R-404A is not compatible with mineral oil so 2. Place a drum of R-404A onto an electronic these ice machines use Polyolester oil. [. . . ]