User manual SCOTSMAN MCM1462

[. . . ] MCM1462 INTRODUCTION To the owner or user: This service manual is intended to provide you and the maintenance or service technician with the information needed to install, start up, clean, maintain and service this ice system. Table of Contents Specifications . For the Installer Location & Assembly Stacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 5 6 7 8 10 11 12 15 17 19 20 23 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . For the Electrician For the Plumber Final Check List Initial Start Up . [. . . ] In order to receive the best return for that investment, it MUST receive periodic maintenance. Maintenance and Cleaning should be scheduled at a minimum of twice per year. ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// CLEANING: ICEMAKER 7. Pour the cleaning solution into the reservoir until full. Move the WASH/OFF/ICE switch to the WASH position. Electrical shock can cause personal injury. Cleaning procedures are done with the power ON. Remove the control box cover, and rotate the shaft of the timer and switch assembly CLOCKWISE advancing to the freezing cycle. (Beginning of the higher part of the cam against the microswitch). Open the ice storage bin door and empty the bin of ice. Remove the hose clamp, rubber cap and drain all the water from the sump assembly into a container. Mix 24 ounces of Scotsman Ice Machine Cleaner with 2 gallons of warm (950F. During the wash cycle, if the machine runs out of solution, mix 2 more gallons of solution per step 6, refill the sump and continue the wash cycle for the remainder of the 30 minutes. Move the WASH/OFF/ICE switch to the OFF position. Remove the reservoir drain cap and drain the cleaning solution from the sump. Rotate the shaft of the timer and switch assembly CLOCKWISE to the harvest position (low part of the cam against microswitch). Move the WASH/OFF/ICE switch to the ICE position to start the Harvest cycle. If, after completing this procedure, one or more evaporator plates does not have a full flow of water for each vertical column of cubes, shut down the operation and remove and clean all water distributor manifolds. Reinstall the water distributor manifolds. Note: Thie ice making portion of the water system should be sanitized after cleaning by repeating steps 2-12, except substitute an approved sanitizing solution for the cleaning solution. 13. Move the compressor ON-OFF switch to the ON position to start the icemaking process. ////////////////////////////////CAUTION////////////////////////////////// DO NOT use ice produced from the cleaning solution. /////////////////////////////////////////////////////////////////////////////////// 14. [. . . ] · If hi side pressure must be checked, use a quick connect at the end of the discharge hose to minimize the release of refrigerant, J/B Industires part number A33000 works well. · Scotsman's schrader valve caps must be tightened to 70 inch - pounds to insure that the valves will not leak. · If using recycled refrigerant, it must meet ARI spec 700 or have been cleaned by a machine capable of attaining ARI spec 700. If the refrigeration system must be serviced, the quality of service must insure that there will not be a repeat failure, as repeat failures will cause refrigerant to be discharged into the air by the failure or when the failure is corrected: · If there has been a compressor burn out, check for acid in the oil. [. . . ]