Part Number 000007661 6/13 21Ice Machine Clearance Requirements* Water-Cooled Only - There is no minimum clearance required. Thisvalue is recommended for efficient operation and servicing only.NOTE: Allowance must be made for removal when theice machine is built-in. Monthly removal of the toppanel is required for cleaning and sanitizing.Cooling Tower ApplicationsA water cooling tower installation does not requiremodification of the ice machine. The water regulatorvalve for the condenser continues to control therefrigeration discharge pressure.It is necessary to know the amount of heat rejection,and pressure drop through the condenser and watervalves (inlet and outlet) when using a cooling tower onan ice machine.• Water entering the condenser must not be lowerthan 37°F (3°C) or exceed 90°F (32°C).• Water flow through the condenser must notexceed 5 gal. (19 L) per minute.• Allow for a pressure drop of 7 psi (48 kPa)between the condenser water inlet and the outletof the ice machine.• Water exiting the condenser must not exceed110°F (43°C).HeadSectionsSelf-ContainedAir-CooledSelf-ContainedWater-Cooled*QuietQubeAir-CooledBack 5" (12.7 cm) 5" (12.7 cm) 0" (0 cm)Sides/Top 8" (20.3 cm) 8" (20.3 cm) 0" (20 cm)RCU Units Remote Condensing Unit*Front/Back 24" (61.0 cm)Sides/Top 6" (15.2 cm)*