Hoshizaki F-450MAH(-C) Instruction Manual
Modular flaker
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Also See for F-450MAH(-C):
- Instruction manual (47 pages) ,
- Parts list (20 pages) ,
- Service manual (51 pages)
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Summary of Contents for Hoshizaki F-450MAH(-C)
- Page 1 Hoshizaki America, Inc. “A Superior Degree of Reliability” www.hoshizaki.com Modular Flaker Models F-450MAH(-C) INSTRUCTION MANUAL Issued: 1-28-2001 Revised: 5-20-2011...
- Page 2 Should the reader have any questions or concerns which have not been satisfactorily addressed, please call, write, or send an e-mail message to the Hoshizaki Technical Support Department for assistance. HOSHIZAKI AMERICA, INC.
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Page 3: Table Of Contents
This manual should be read carefully before the icemaker is installed and operated. Only qualified service technicians should install, service, and maintain the icemaker. Read the warnings contained in this booklet carefully as they give important information regarding safety. Please retain this booklet for any further reference that may be necessary. -
Page 4: Important Safety Information
Important Safety Information Throughout this manual, notices appear to bring your attention to situations which could result in death, serious injury, or damage to the unit. WARNING Indicates a hazardous situation which could result in death or serious injury. CAUTION Indicates a situation which could result in damage to the unit. -
Page 5: Specifications
I. Specifications A. Nameplate Rating 1. F-450MAH(-C) (air-cooled) HOSHIZAKI ICE MAKER MODEL NUMBER SERIAL NUMBER AC SUPPLY VOLTAGE COMPRESSOR GEAR MOTOR FAN MOTOR OTHER MAXIMUM FUSE SIZE MAX. HACR BREAKER (USA ONLY) MAX. CIRC. BREAKER (CANADA ONLY) MINIMUM CIRCUIT AMPACITY... -
Page 6: Dimensions/Connections
B. Dimensions/Connections 1. F-450MAH(-C) (air-cooled) -
Page 7: Installation And Operating Instructions
II. Installation and Operating Instructions 1. This icemaker must be installed in accordance with all applicable national, state, and local regulations. 2. CHOKING HAZARD: Ensure all components, fasteners, and thumbscrews are securely in place after installation. Make sure that none have fallen into the storage bin. -
Page 8: Location
C. Location 1. This icemaker is not intended for outdoor use. Normal operating ambient temperature should be within 45°F to 100°F (7°C to 38°C); Normal operating water temperature should be within 45°F to 90°F (7°C to 32°C). Operation of the icemaker, for extended periods, outside of these normal temperature ranges may affect icemaker performance. -
Page 9: Electrical Connection
E. Electrical Connection 1. Electrical connection must be hard-wired and must meet national, state, and local electrical code requirements. Failure to meet these code requirements could result in death, electric shock, serious injury, fire, or severe damage to equipment. 2. This icemaker requires an independent power supply. See the nameplate for proper voltage and breaker/fuse size. -
Page 10: Water Supply And Drain Connections
10 PSIG. Do not run the icemaker until the proper water pressure is reached. • A plumbing permit and services of a licensed plumber may be required in some areas. • External filters, strainers, or softeners may be required depending on water quality. Contact your local Hoshizaki distributor for recommendations. • Water supply pressure should be a minimum of 10 PSIG and a maximum of 113 PSIG. If the pressure exceeds 113 PSIG, the use of a pressure reducing valve is required. • Icemaker water supply inlet is 1/2" female pipe thread (FPT). A minimum of 3/8" OD copper tubing is recommended for the icemaker water supply line. - Page 11 Icemaker Bin Drain Outlet 3/4" FPT Fig. 4 F-450MAH Icemaker Water Supply Inlet 1/2" FPT Icemaker Drain Outlet 3/4" FPT Icemaker Water Supply Line Drain Valve Separate piping to approved drain. Leave a two-inch (5 cm) vertical air gap between the end of each pipe and the drain.
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Page 12: Final Checklist
G. Final Checklist CHOKING HAZARD: Ensure all components, fasteners, and thumbscrews are securely in place after installation. Make sure that none have fallen into the storage bin. 1) Is the icemaker level? 2) Is the icemaker in a site where the ambient temperature is within 45°F to 100°F (7°C to 38°C) and the water temperature within 45°F to 90°F (7°C to 32°C) all year around? 3) Is there at least 6"... -
Page 13: Startup
H. Startup 1. All parts are factory-adjusted. Improper adjustments may adversely affect safety, performance, component life, and warranty coverage. 2. If the icemaker is turned off, wait for at least 3 minutes before restarting the icemaker to prevent damage to the compressor. 3. - Page 14 g) Move the power switch to the "OFF" position, then turn off the power supply. h) Replace the chute assembly and strap in their correct positions. i) Move the power switch to the "ON" position. j) Replace the top and front panels in their correct positions. 7) Pour warm water into the storage bin and melt any remaining ice.
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Page 15: Cleaning And Maintenance
For safety and maximum effectiveness, use the solution immediately after dilution. Dilute 4.8 fl. oz. (142 ml) of Hoshizaki "Scale Away" with 0.8 gal. (3 l) of warm water. This is a minimum amount. Make more solution if necessary. Proximity Switch... - Page 16 2. Cleaning Procedure 1) Turn off the power supply, then remove the front panel. Make sure the power switch is in the "ON" position, then move the control switch to the "DRAIN" position. Replace the front panel in its correct position. 2) Close the icemaker water supply line shut-off valve.
- Page 17 16) After the gear motor starts, turn off the power supply. Remove the front panel, then move the control switch to the "DRAIN" position. Replace the front panel in its correct position. 17) Turn on the power supply and allow the water system to drain for 5 minutes. Note: If you do not sanitize the unit, go to step 14 in "III.A.5.
- Page 18 12) Move the control switch to the "ICE" position, then move the power switch to the "ON" position. Replace the panels in their correct positions, then turn on the power supply. Make ice using the solution until the icemaker stops making ice. 13) Turn off the power supply, then remove the front panel.
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Page 19: Maintenance
Consult with your local distributor about inspection and maintenance service. To obtain the name and phone number of your local distributor, visit www.hoshizaki.com or call Hoshizaki Technical Support at 1-800-233-1940 in the USA. 1. Only qualified service technicians should attempt to service or maintain this icemaker. -
Page 20: Preparing The Icemaker For Long Storage
Frequency Area After Upper Bearing 3 Years, (extruding head); then Yearly Lower Bearing and O-Ring (lower housing); Mechanical Seal; Evaporator Cylinder; Auger C. Preparing the Icemaker for Long Storage When storing the icemaker for an extended time or in sub-freezing temperatures, follow the instructions below to prevent damage. - Page 21 6) Turn on the power supply, then move the power switch to the "ON" position. Blow out the evaporator drain line using the compressed air or carbon dioxide supply until water stops coming out. 7) Move the power switch to the "OFF" position, then turn off the power supply. Reconnect the evaporator drain line hose.
- Page 22 HOSHIZAKI AMERICA, INC. 618 Hwy. 74 S., Peachtree City, GA 30269 USA TEL (770) 487-2331 FAX (770) 487-3360 www.hoshizaki.com 91A2BE10E...