Manuale d’uso / di manutenzione del prodotto KM-650MAH del fabbricante Hoshizaki
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Hoshizaki “A Superior Degree of Reliability” www .hoshizaki.com Models KM-650MAH KM-650MWH KM-650MRH Modular Crescent Cuber Hoshizaki America, Inc.
IMPORTANT Only qualied service technicians should install, service, or maintain this icemaker. No installation, service, or maintenance should be undertaken until the technician has thoroughly read this Instruction Manual.
3 CONTENTS Important Safety Information ................................................................................................. 4 I. Specications ............................................................................................
4 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.
5 MOTOR-COMPRESSOR THERMALL Y PROTECTED, NOT INTENDED FOR OUTDOOR USE! Hoshizaki America, Inc. Peachtree City , GA www .hoshizaki.com ICE MAKER WITHOUT STORAGE MEANS 946Z COMPONENT I. Specications A. Nameplate Rating 1. KM-650MAH (air-cooled) See the nameplate for electrical and refrigeration specications.
6 2. KM-650MWH (water-cooled) See the nameplate for electrical and refrigeration specications. This nameplate is located on the rear panel. Since this nameplate is located on the rear panel of the icemaker, it cannot be read when the back of the icemaker is against a wall or against another piece of kitchen equipment.
7 MOTOR-COMPRESSOR THERMALL Y PROTECTED, NOT INTENDED FOR OUTDOOR USE! Hoshizaki America, Inc. Peachtree City , GA www .hoshizaki.com ICE MAKER WITHOUT STORAGE MEANS 946Z COMPONENT 3. KM-650MRH (remote air-cooled) See the nameplate for electrical and refrigeration specications.
8 Unit: mm (in.) B. Dimensions / Connections 1. KM-650MAH.
9 2. KM-650MWH Unit: mm (in.).
10 3. KM-650MRH Unit: mm (in.).
11 II. Installation and Operating Instructions WARNING 1. This icemaker must be installed in accordance with applicable national, state, and local regulations. . CHOKING HAZARD: Ensure all components, fasteners, and thumbscrews are securely in place after installation.
1 C. Location CAUTION 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 3°C).
13 E. Electrical Connection WARNING For All Models 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, re, or extensive damage to equipment.
14 F. Installation of Remote Condenser Unit WARNING 1. Installation of remote condenser unit must be performed by properly trained and EPA-certied service personnel. . Failure to install the equipment within these guidelines may adversely affect safety, performance, component life, and warranty coverage.
15 4. Line Set CAUTION The icemaker, line set, and remote condenser unit must contain the same type of refrigerant. Mixing of refrigerants will result in improper operation and possible damage to the refrigeration system. • Precharged factory line sets, available as optional equipment from Hoshizaki America, are recommended.
16 ) Connect the refrigerant lines to the appropriate male ttings on the remote condenser unit rst and then at the icemaker. Make a proper connection as follows: a.
17 c. Make sure the male tting and female coupling are properly aligned, then start the connection by hand to ensure that it is not cross threaded. d. Tighten the connection with a wrench until it is tight. At this point, the nut has covered most of the threads on the male tting.
18 5. Electrical Connection WARNING 1. Electrical connection must meet national, state, and local electrical code requirements. Failure to meet these code requirements could result in death, electric shock, serious injury, re, or extensive damage to equipment.
19 Fig. 10 Upper Remote Condenser Unit Screws Lower Remote Condenser Unit Screws 6. Stacking Remote Condenser Units 1) Install the lower remote condenser unit as described earlier in this section. ) Place the upper remote condenser unit on top of the lower.
0 G. Water Supply and Drain Connections See Fig. 11, 12, or 13 WARNING 1. Water supply and drain connections must be installed in accordance with applicable national, state, and local regulations. . Normal operating water temperature should be within 45°F to 90°F (7°C to 3°C).
1 1. Icemaker • Icemaker water supply inlet is 1/" female pipe thread (FPT). A minimum of 3/8" OD copper tubing is recommended for the icemaker water supply line. • An icemaker water supply line shut-off valve and drain valve should be installed.
2. Water-Cooled Condenser a) Connection to an Open Drain System • Condenser water supply inlet is 1/" female pipe thread (FPT). A minimum of 3/8" OD copper tubing is recommended for the condenser water supply line. • A condenser water supply line shut-off valve and drain valve should be installed.
3 b) Connection to a Closed Loop System • Condenser water supply inlet is 1/" female pipe thread (FPT). A minimum of 3/8" OD copper tubing is recommended for the condenser water supply line. • Condenser return outlet is 3/8" FPT.
4 H. Final Checklist WARNING CHOKING HAZARD: Ensure all components, fasteners, and thumbscrews are securely in place after installation. Make sure that none have fallen into the storage bin.
5 I. Startup WARNING 1. All parts are factory-adjusted. Improper adjustments may adversely affect safety, performance, component life, and warranty coverage. . If the icemaker is turned off, wait for at least 3 minutes before restarting the icemaker to prevent damage to the compressor.
6 III. Cleaning and Maintenance WARNING CHOKING HAZARD: Ensure all components, fasteners, and thumbscrews are securely in place after any cleaning or maintenance is done to the unit.
7 1. Cleaning Procedure 1) Dilute 16 . oz. (473 ml) of recommended cleaner Hoshizaki "Scale Away" or "LIME-A-WAY" (Economics Laboratory, Inc.) with 3 gal. ( 11 l) of warm water. ) Remove all ice from the evaporator and the storage bin.
8 1) Move the control switch to the "WASH" position. ) Replace the front panel in its correct position. 3) Turn on the power supply to rinse off the cleaning solution. 4) Turn off the power supply after 5 minutes. 5) Remove the front panel.
9 B. Maintenance This icemaker must be maintained individually, referring to the instruction manual and labels provided with the icemaker. WARNING 1. Only qualied service technicians should attempt to service or maintain this icemaker. . Disconnect power before performing service or maintenance.
30 C. Preparing the Icemaker for Long Storage CAUTION 1. When storing the icemaker for an extended time or in sub-freezing temperatures, follow the instructions below to prevent damage. . To prevent damage to the water pump seal, do not operate the icemaker with the control switch in the "WASH" position when the water tank is empty.
31 5) Open the water regulating valve by using a screwdriver to pry up on the spring retainer underneath the spring. While holding the valve open, blow out the condenser using the compressed air or carbon dioxide supply until water stops coming out. 6) Close the drain valve(s).
3 HOSHIZAKI AMERICA, INC. 618 Hwy . 74 S., Peachtree City , GA 30269 USA TEL (770) 487-2331 F AX (770) 487-3360 www.hoshizaki.com 91A1KN10B.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Hoshizaki KM-650MAH è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Hoshizaki KM-650MAH - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Hoshizaki KM-650MAH imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Hoshizaki KM-650MAH ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Hoshizaki KM-650MAH, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Hoshizaki KM-650MAH.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Hoshizaki KM-650MAH. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Hoshizaki KM-650MAH insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
