Manitowoc S model Installation Manual

Accumulator and HPCV are Outside ³ Line Set is: ³ High Pressure Liquid Line ³ Low Pressure Suction Line ³ Evaporator, Receiver and Harvest Valve in Head Section No Interconnecting Control Wiring! Overview

CVD1085 SD1072C SY1074C CVD2075 SD2072C SY2074C CVD1885 SD1872C SY1874C CVD1485 SD1472C SY1474C CVD1285 SD1272C SY1274C CVD0885 SD0872C SY0874C CVD0675 SD0672C SY0674C CVD Condensing Unit Ice Machine Head Section

WARNING PERSONNEL INJURY POTENTIAL Do not operate equipment that has been misused, abused, neglected, damaged, or altered/modified from that of original manufactured specifications. WARNING Prior to installation make sure that all bin adapters and ice deflectors When using a non-Manitowoc ice storage system with Manitowoc ice machines, contact the manufacturer to assure their ice deflector is compatible with Manitowoc ice machines. ³ Read Installation, Use & Care Manual S Model QuietQube ice machines cannot be stacked. Failure to follow installation guidelines may affect warranty coverage. Manitowoc remote systems are only approved and warranted as a complete new package. Warranty on the refrigeration system will be void if a new ice machine head section is connected to pre-existing (used) tubing or condensing units or vice versa.

for the ice machine that is being installed

any of these criteria are not met, select another location. ³Must have open site (gravity) drain available (see Water Supply and Drain Requirements). ³Must have a grounded, polarized electrical power supply on a dedicated electrical circuit (only appliance on circuit). If GFCI (ground fault circuit interrupter) is required by your local electrical code, it must be breaker type, not outlet type. ³Must have cold water supply line available at Ice Machine (see Water Supply and Drain Requirements). ³Clearance and air temperatures must be met.

cover/servicing. Sides 5” (12.7 cm) is recommended for efficient operation and servicing. There is no minimum clearance required. Back 3” (7.6 cm) required when routing electrical inlet, water inlet and refrigeration tubing out of the top of the unit. 5” (12.7 cm) required when routing all connections out the back. ³ The air temperature must be at least 35°F (1.6°C), but must not exceed 110°F (43.4°C). ³ The location must be free of airborne and other contaminants. ³ The location must not be near heat-generating equipment or in direct sunlight. ³ The location must not obstruct airflow through or around the ice machine.

³ The air temperature must be at least -20°F (-28.9°C) but must not exceed 130°F (54.4°C). ³ CVD675/CVD1185/CVD2075 Only - The air temperature must be at least -20°F (-28.9°C) but must not exceed 120°F (48.9°C). ³ CVD1486 Only- The air temperature must be at least 50°F (10°C) but must not exceed 110°F (43°C). ³ The location must not allow exhaust fan heat and/or grease to enter the condenser. ³ The location must not obstruct airflow through or around the condensing unit.

CVD675/CVD885/CVD1085/CVD1185/CVD2075 Top/Sides There is no minimum clearance required, although 6” (15.2 cm) is recommended for efficient operation and servicing only. Front/Back 48” (122 cm) CVD1285/CVD1485/CVD1885 Top/Sides There is no minimum clearance required, although 6” (15.2 cm) is recommended for efficient operation and servicing only. Front 24” (61 cm) Back 48” (122 cm) CVD1486 ONLY Top - 5” (12.7 cm) is required for efficient operation and servicing. Front/Back/Sides - 12” (30.5 cm)

conform to local, state and national electrical codes. The following precautions must be observed: The ice machine must be grounded. ³ A separate fuse/circuit breaker must be provided for each condensing unit. ³ A qualified electrician must determine proper wire size dependent upon location, materials used and length of run (minimum circuit ampacity can be used to help select the wire size). ³ The maximum allowable voltage variation is +/-10 of the rated voltage at ice machine start-up (when the electrical load is highest). ³ Check all green ground screws in the control box and verify they are tight before starting the ice machine.

** All conductors must be solid copper wire * Not available on S2070C models. 15 amp 15 amp 15 amp #14 Solid Copper Conductor 1.1 0.6 0.6 15 amp 15 amp 15 amp 115/1/60 208-230/1/60 230/1/50* S1470C S1870C S2070C 15 amp 15 amp #14 Solid Copper Conductor 2.5 1.5 15 amp 15 amp 115/1/60 230/1/50 S1200C 15 amp 15 amp #14 Solid Copper Conductor 2.5 1.5 15 amp 15 amp 115/1/60 230/1/50 S1000C 15 amp 15 amp #14 Solid Copper Conductor 1.4 0.8 15 amp 15 amp 115/1/60 230/1/50 IB0620C IB0820C IB1020C 15 amp 15 amp #14 Solid Copper Conductor 1.1 1.5 15 amp 15 amp 115/1/60 230/1/50 S0850C 15 amp 15 amp #14 Solid Copper Conductor 1.1 0.6 15 amp 15 amp 115/1/60 230/1/50 S0600C Minimum Breaker Size Required by Manitowoc **Minimum Wire Size Required by Manitowoc Total Amps Maximum Fuse/Circuit Breaker Voltage Phase Cycle Ice Machine Due to continuous improvements, this information is for reference only. Please refer to the ice machine and/or condensing unit serial number tags to verify electrical data. Serial tag information overrides information listed here.

#10 Solid Copper Conductor 40.0 30.0 50 amp 40 amp 208-230/1/60 208-230/3/60 CVD2075 40 amp 25 amp 30 amp #8 Solid Copper Conductor #10 Solid Copper Conductor #8 Solid Copper Conductor 25.0 20.0 20.0 40 amp 25 amp 30 amp 208-230/1/60 208-230/3/60 230/1/50 CVD1885 20 amp 15 amp 20 amp #10 Solid Copper Conductor #12 Solid Copper Conductor #12 Solid Copper Conductor 20.0 15.0 20.0 20 amp 15 amp 20 amp 208-230/1/60 208-230/3/60 230/1/50 CVD1486 20 amp 15 amp 30 amp #8 Solid Copper Conductor #10 Solid Copper Conductor #8 Solid Copper Conductor 20.0 15.0 20.0 20 amp 15 amp 30 amp 208-230/1/60 208-230/3/60 230/1/50 CVD1485 25 amp 20 amp 20 amp #10 Solid Copper Conductor #12 Solid Copper Conductor #12 Solid Copper Conductor 14.7 10.6 11.7 25 amp 20 amp 20 amp 208-230/1/60 208-230/3/60 230/1/50 CVD1285 25 amp 15 amp 20 amp #12 Solid Copper Conductor #14 Solid Copper Conductor #12 Solid Copper Conductor 15.7 10.8 11.2 25 amp 15 amp 20 amp 208-230/1/60 208-230/3/60 230/1/50 CVD1185 20 amp 15 amp 20 amp #12 Solid Copper Conductor #14 Solid Copper Conductor #12 Solid Copper Conductor 12.5 9.4 10.9 20 amp 15 amp 20 amp 208-230/1/60 208-230/3/60 230/1/50 CVD1085 20 amp 15 amp 20 amp #12 Solid Copper Conductor #14 Solid Copper Conductor #12 Solid Copper Conductor 11.8 9.1 10.0 20 amp 15 amp 20 amp 208-230/1/60 208-230/3/60 230/1/50 CVD0885 15 amp 15 amp 15 amp #14 Solid Copper Conductor #14 Solid Copper Conductor #14 Solid Copper Conductor 9.6 7.3 9.0 15 amp 15 amp 15 amp 208-230/1/60 208-230/3/60 230/1/50 CVD0675 Minimum Breaker Size Required by Manitowoc **Minimum Wire Size Required by Manitowoc Minimum Circuit Amps Maximum Fuse/ Circuit Breaker Voltage/Phase/Cycle Condensing Unit

Always verify that you have received the correct ice machine & condensing unit prior to installing Model Number on Box

Single Evaporator - Hinged Front Door Removal ³ Loosen Screws on the left and right front panels ³ Open the left front door 45 degrees and support with hand ³ Depress the top pin to disengage door, tilt forward ³ Lift off of bottom pin ³ The right front panel lifts up to disengage ³ Remove the top cover and the remaining panels

Dual Evaporator - Front Panel Removal ³ Loosen Screws on the front panel ³ The entire front panel lifts up to disengage ³ Remove the top cover and the remaining panels

Refrigerant Voltage Manufactured Date Serial Number – NO Date code in new serial numbers Model Number

base of bin ³Level the bin to assure the bin door closes and seals properly

on top of the bin. ³Make sure ice machine is flush with the sides of the bin. Mount on Bin

inside diameter 1” Female Pipe Thread --- --- Large Capacity Bin Drain 3/4” (19.1 mm) min. inside diameter 3/4” Female Pipe Thread --- --- Bin Drain 1/2” (12.7 mm) min. inside diameter 1/2” Female Pipe Thread --- --- Ice Making Water Drain 1/2” (12.7 mm) min. inside diameter 1/2” Female Pipe Thread 20 psi (1.4 bar) Min. 150 psi (10.3 bar) Max. High Pressure Option 20 psi (1.4 bar) Min. 350 psi (24.1 bar) Max. 35°F (1.6°C) Min. 90°F (32.2°C) Max Water Cooled Condenser 3/8” (9.5 mm) min. inside diameter 3/8” Female Pipe Thread 20 psi (1.4 bar) Min. 80 psi (5.5 bar) Max. 35°F (1.6°C) Min. 90°F (32.2°C) Max. Ice Making Water Inlet Tubing Size Up to Ice Machine Fitting Ice Machine Fitting Water Pressure Water Temperature Location

supply. ³If water pressure exceeds the maximum recommended pressure (80 psi), obtain a water pressure regulator from your Manitowoc distributor.

Fitting ³ Solder Water Connection before installing on ice machine ³ Water fittings have plastic and will melt when heated ³ Union must be installed to allow removal of ice machine

³Installation with Water Filter ³ Install union, additional shut-off is not required ³ Copper or plastic tubing may be used ³ Refer to Arctic Pure Install Use and Care manual for complete installation instructions

³ Install 18” Vent Tubes ³Ice Machine & Bin drains must be run separately ³ Drains Must: ³Be run separately ³Have a minimum pitch of 1.5 inches every 5 feet ³ Floor Drain must be large enough to accommodate drainage from all drains

machine head section and CVD® condensing unit be sure that the distance between then is within the line set routing guidelines. Roof/Wall Penetration ³ If required, cut a 3-inch (76.2 mm) circular hole in the wall or roof for routing of refrigeration tubing. A qualified person must perform all roof penetrations. Verify Ice Machine and CVD® Condensing Unit Locations Are Within Guidelines.

³ The type of curbs and pitch pockets are dependant on the roofing material. ³ Contact a roofing company to install the curb & pitch pockets.

units on curb and secure ³ An electrician will determine wire size & install disconnect for each condensing unit

³ The ice machine head section contains refrigerant charge. The ice machine head section contains 3 refrigeration valves that must remain closed until proper installation of the line sets is completed. ³ Disconnect electrical power to the ice machine head section and CVD® condensing unit before proceeding.

CVD2075 S2070C CVD1885 S1870C CVD1485 CVD1486 S1470C CVD1285 S1200C RC-20 RC-30 RC-50 CVD1185 IB1020C CVD1085 S1000C CVD885 S0850C IB820C RC-21 RC-31 RC-51 CVD675 S0600C IB620C Line Set* Remote Single Circuit Condenser QuietQube® Ice Machine 1/2”(13mm) Suction Line 1/4” (7mm) Liquid Line 1/2 inch (12.7 mm) 3/4 inch (19.1 mm) RC 20/30/50** 1/2”(13mm) Suction Line 1/4” (7mm) Liquid Line 3/8 inch (9.5 mm) 5/8 inch (15.9 mm) RC 21/31/51 Insulation Thickness Liquid Line Suction Line *Line Set **NOTE: The CVD2075 has a suction line fitting of 7/8” and a liquid line fitting of 5/8”. Since the line set is sized differently, please use the provided bushings to properly connect the line set to the CVD Condensing Unit.

LINE SET LENGTH 100 feet (30.5 m) Length: The maximum measured length the line set can be. The receiver is designed to hold a charge sufficient to operate the ice machine in ambient temperatures between - 20°F (-28.9°C) and 130°F (54.4°C)*, with line set lengths of up to 100 feet (30.5 m).

0 to 20 feet (0 to 6.1 m) Rise: The ice machine head section has one oil trap built in which allows for a maximum condenser rise of 20 feet (6.1 m) without additional traps in the suction line. 21 to 35 feet (6.4 to 10.7 m) Rise: The suction line requires an additional Oil Trap (“S” type) to be installed. Install the trap as close as possible to midpoint between the ice machine head section and CVD condensing unit. See chart below for kits. 3/4 inch (19.1 mm) K00166 S1200C S1470C S1870C S2070C 5/8 inch (15.9 mm) K00172 S600C S850C S1000C Tubing Size S-Trap Kit Number Model

³ Route refrigeration tubing ³ The maximum measured length the line set can be is 100’ (30.5 m) (no exceptions) ³ The maximum amount of line set which can be exposed on the rooftop is 25% of the total length of the line set. ³ Do not expose more line set than necessary to outdoor ambient

0 to 20 feet (0 to 6.1 m) Rise: The ice machine head section has one oil trap built in which allows for a maximum condenser rise of 20 feet (6.1 m) without additional traps in the suction line. 21 to 35 feet (6.4 to 10.7 m) Rise: The suction line requires an additional Oil Trap (“S” type) to be installed. Install the trap as close as possible to midpoint between the ice machine head section and CVD condensing unit.

Ice Machine The line set can be routed for entry through the top or rear of the ice machine head section. ³ Top routing requires the cover to be trimmed. ³ Rear routing may require the use 90° elbows on some models. The line set shut off valves at the back of the ice machine must remain closed and be protected from heat during the brazing process. Wrap the valves in a wet rag or other type of heat sink prior to brazing. Cool braze joint with water immediately after brazing to prevent heat migration to the valve.

Condensing Unit ³ The condensing unit ships from the factory pressurized with a 50/50 mixture of nitrogen/helium. Bleed off pressure from both suction and liquid line access ports prior to cutting into refrigeration lines. ³ The compressor oil rapidly absorbs moisture. Be prepared to complete line set installation and start your evacuation process in order to minimize the time the compressor is exposed to the atmosphere. (Maximum amount of time the system can be exposed to the atmosphere is 15 minutes). The line set can be routed for entry through the front or left side of the condensing unit. ³ Remove knockout for preferred location. ³ Insert supplied plastic bushings in knockout holes to prevent tubing from contacting sheet metal. ³ Use the supplied 90° elbows to route tubing. ³ Cut the tubing ends of the suction and liquid lines and braze the line sets to the condensing unit.

Leave the line set shut off valves closed (front seated). Pressure test the line sets and CVD condensing unit with 150 psig of dry nitrogen. Add nitrogen at the line set shut off valves located at the back of the ice machine. Complete the pressure test, verify no leaks are present and remove the nitrogen from the system before connecting the vacuum pump. Connect a vacuum pump to both of the line set shut off valves located at the back of the ice machine head section. Evacuate to 500 microns (or less). To completely evacuate the CVD condensing unit, continue the evacuation for 30 minutes after reaching the 500 micron point.

Open The Valves Prior To Starting The Ice Machine. A. Slowly backseat (open-turn counterclockwise) the suction line shut off valve. B. Slowly backseat (open-turn counterclockwise) the liquid line shut off valve. C. Slowly backseat (open-turn counterclockwise) the receiver service valve. NOTE: You will not hear refrigerant flow when the valves are opened. Refrigerant will not flow until the toggle switch is placed in the ice position and the solenoid valve opens.

³ Leak check the new line set connections at the ice machine head section, condensing unit and S trap as well as all factory joints throughout the entire system. ³ Disconnect power to the CVD condensing unit. Place the ICE/OFF/CLEAN toggle switch into the ICE position. This allows the low side and high side pressures to equalize. ³ Place the ICE/OFF/CLEAN toggle switch in the OFF position. Connect power to the CVD condensing unit and allow system to pump down.

1/4” (7mm) Liquid Line 5/8 inch (15.9 mm) 7/8 inch (22.2 mm) 1/2”(13mm) Suction Line 1/4” (7mm) Liquid Line 1/2 inch (12.7 mm) 3/4 inch (19.1 mm) Min. Insulation Thickness Liquid Line Suction Line The following insulation requirements prevent condensation at 90°F (32.2°C) ambient 90% Relative Humidity. If higher humidity is expected, increase insulation thickness.

pre-charged with refrigerant. Additional refrigerant may be required on some models, when the line set length is between 50’ - 100’.

Installation, Use & Care Manual

³Energize ³Verify Water Level ³Run 2 Freeze Cycles