Manitowoc SF0406A Installation, Use & Care Manual

Contents

Installation Instructions Section 22-20 Part Number 000001196 3/08Refrigeration System InstallationRemote Condensing Unit OnlyUSAGE WITH NON-MANITOWOCCONDENSING UNITSManitowoc Remote Condensing Units are specificallydesigned for usage with a QuietQube® Ice MachineHead Section. Standard condensing units and Non-Manitowoc condensing units will not operate aQuietQube® Ice Machine Head Section.Factory Equipment Refrigeration AmountsICE MACHINE HEAD SECTIONEach ice machine head section ships from the factorywith a R-404A refrigerant charge appropriate for theentire system operation. The serial tag on the icemachine indicates the refrigerant charge. The refrigerantcharge is sufficient to operate the ice machine inambient temperatures between -20°F (-28.9°C) and130°F (54.4°C). With line set lengths of up to 100 feet(30.5 m).REMOTE CONDENSING UNITEach condensing unit ships from the factory pressurizedwith 50/50 nitrogen/helium mixture that must beremoved during the installation process (approximately20 psig).REFRIGERATION LINE SETS/TRAP KITRefrigeration Rated Tubing and Trap Kits are shippedcapped with atmospheric pressure.QuietQube®Ice MachineRemoteCondensing Unit Line Set*SF900CSN950C RFC985RC-21RC-31RC-51SF1200CSN1250C RFC1285RC-21RC-31RC-51*Line Set Suction Line Liquid LineRC 21/31/51 5/8 inch(15.9 mm)3/8 inch(9.5 mm)ImportantManitowoc remote systems are only approved andwarranted as a complete new package. Warranty onthe refrigeration system will be void if a new icemachine head section is connected to pre-existing(used) tubing or condensing units or vice versa.! CautionThe 60-month compressor warranty (including the 24-month labor replacement warranty) will not apply if theManitowoc Ice Machine and Manitowoc RemoteCondensing Unit are not installed according tospecifications. This warranty also will not apply if therefrigeration system is modified with a condenser,heat reclaim device, or other parts or assemblies notmanufactured by Manitowoc Ice, Inc.! WarningPotential Personal Injury SituationThe ice machine head section contains the refrigerantcharge. Installation and brazing of the line sets mustbe performed by a properly trained and EPA certifiedrefrigeration technician aware of the dangers ofdealing with refrigerant charged equipment.! CautionNever add more than nameplate charge to therefrigeration system for any application.! WarningInstallation of a QuietQube® Condensing Unit mayrequire the use of special equipment for placement.Trained and qualified personnel are required forproper rigging and lifting.