Instruction/ maintenance manual of the product KMD-900MRH Hoshizaki
Go to page of 35
™ INSTRUCTION MANUAL ISSUED: APRIL 24, 2003 KMD-700MAH KMD-700MWH KMD-700MRH KMD-900MAH KMD-900MWH KMD-900MRH MODULAR CRESCENT CUBER R eliability is a beautiful thing TM REVISED: JAN.
2 HOSHIZAKI AMERICA, INC. 618 Highway 74 South Peachtree City , GA 30269 Attn: HOSHIZAKI T echnical Support Department Phone: 1-800-233-1940 T echnical Service (770) 487-2331 Fax: (770) 487-3360 NO TE.
3 • Please review this manual. It should be read carefully before the icemaker is installed and operated. Only qualified service technicians should install, service and maintain the icemaker . This manual should be made available to the technician prior to installation, maintenance or service.
4 See the Nameplate for electrical and refrigeration specifications. This Nameplate is located on the upper right hand side of 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.
5 [b] KMD-700MWH (Water-cooled) See the Nameplate for electrical and refrigeration specifications. This Nameplate is located on the upper right hand side of 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.
6 [c] KMD-700MRH (Remote Air-cooled) See the Nameplate for electrical and refrigeration specifications. This Nameplate is located on the upper right hand side of rear panel.
7 See the Nameplate for electrical and refrigeration specifications. This Nameplate is located on the upper right hand side of 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.
8 [e] KMD-900MWH (Water-cooled) See the Nameplate for electrical and refrigeration specifications. This Nameplate is located on the upper right hand side of 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.
9 [f] KMD-900MRH (Remote Air-cooled) See the Nameplate for electrical and refrigeration specifications. This Nameplate is located on the upper right hand side of rear panel.
10 2. DIMENSIONS/CONNECTIONS [a] KMD-700MAH Unit: mm. (inches).
11 [b] KMD-700MWH, KMD-900MWH Unit: mm. (inches).
12 [c] KMD-700MRH, KMD-900MRH Unit: mm. (inches).
13 [d] KMD-900MAH Unit: mm. (inches).
14 II. INSTALLATION AND OPERATING INSTRUCTIONS 1. CHECKS BEFORE INST ALLA TION IMPOR T ANT 1. Remove shipping carton, tape(s) and packing. If packing material is left in the icemaker, it will not work properly. 2. Ensure all components, fasteners and thumbscrews are securely in place.
15 W ARNING This icemaker is not intended for outdoor use. Normal operating ambient temperature should be within +45°F to +100°F; Normal operating water tem- perature should be within +45°F to +90°F . Operation of the icemaker , for extended periods, outside of these normal temperature ranges may affect production capacity .
16 Fig. 2 4. SET UP 1) If mounting unit on top of a storage bin, unpack the storage bin, and attach the four adjust- able legs provided (bin accessory) to the bottom of the storage bin. If mounting unit on top of a dispenser, follow the dispenser set-up procedure.
17 5. ELECTRICAL CONNECTION W ARNING 1. Electrical connection must be made in accordance with the instructions on a “W ARNING” tag, provided with the pig tail leads in the Junction Bo x. 2. This icemak er requires a ground that meets the national and local electr i- cal code requirements.
18 6. INSTALLATION OF REMOTE CONDENSER UNIT [a] CHECKS BEFORE INSTALLATION 1) Unpack and remove shipping carton, tape(s) and packing. 2) Check that the refrigerant lines do not rub or touch lines or other surfaces, and that the fan blade moves freely.
19 [c] SET UP 1) Secure the Legs to the condenser unit with eight M8 x 16 mm Hexagon Bolts and M8 Nuts as shown in the illustration. See Fig. 5. Note: Locate the Legs symmetrically . 2) The Legs ha v e eight mounting holes. Secure the Legs with eight bolts (not included).
20 [d] ELECTRICAL CONNECTION W ARNING This remote condenser unit requires a ground that meets the national and local electrical code requirements. T o pre v ent possible electrical shock to individuals or extensive damage to equipment, install a proper ground wire to this condenser unit.
21 [e] ST A CKING CONDENSER UNIT 1) Secure the lower condenser unit to the Legs with eight bolts (not included). 2) Attach the upper condenser unit on the top of the lowe r .
22 7. WATER SUPPLY AND DRAIN CONNECTIONS - with Storage Bin See Fig. 9 - with Dispenser Unit See Fig. 10 IMPORTANT To prevent damage to the pump assembly, do not operate the icemaker when the water supply is OFF, or if the pressure is below 14.5 PSIG.
23 Fig. 9 KMD-700MAH KMD-700MRH KMD-900MAH KMD-900MRH KMD-700MWH KMD-900MWH with Storage Bin.
24 Fig. 10 KMD-700MAH KMD-700MRH KMD-900MAH KMD-900MRH KMD-700MWH KMD-900MWH with Dispenser Unit.
25 8. FINAL CHECK LIST 1) Is the icemaker level? 2) Is the icemaker in a site where the ambient temperature is within +45°F to +100°F all year around? 3) Is there at least 6" clearance around t.
26 9. ST ART UP IMPORT ANT 1. All par ts are f actor y-adjusted. Improper adjustments may result in f ailure. 2. If the unit is tur ned off, w ait f or at least 3 minutes before restar ting the icemaker to pre v ent damage to the Compressor . 3. Do not operate the unit in the “W ASH” position without water in the W ater T ank.
27 Fig. 11 TOP VIEW Drain Plug W ater Shield Overflow Cap Overflow Pipe Cube Guide (A) Cube Guide (B).
28 10. PREPARING THE ICEMAKER FOR LONG STORAGE IMPORTANT When shutting off the icemaker for an extended time, drain out all water from the water line and remove the ice from the Storage Bin.
29 [2] Remove the water from the potable water supply line: 1) Remove the Front Panel. (Except water-cooled models) 2) Move the Control Switch, on the Control Box, to the “OFF” position. 3) Wait 3 minutes. 4) Close the Potable Water Supply Line Shut-off Valve and open the Potable Water Supply Line Drain Valve.
30 III. CLEANING AND MAINTENANCE INSTRUCTIONS IMPORTANT Ensure all components, fasteners and thumbscrews are securely in place after any maintenance or cleaning is done to the equipment. 1. CLEANING INSTRUCTIONS WARNING 1. HOSHIZAKI recommends cleaning this unit at least once a year.
31 [a] CLEANING PROCEDURE 1) Dilute appro ximately 13.5 fl. oz. of recommended cleaner Hoshizaki “Scale A wa y” or “LIME-A-W A Y , ” (Economics Laborator y , Inc.) with 2.5 gallons of water . 2) Remove all ice from the Evaporator and the Storage Bin.
32 16) Move the Control Switch to the “ICE” position. 17) Close the Cleaning Valve. 18) Replace the Front Panel in its correct position. 19) T urn on the power supply to fill the W ater T ank with water . 20) Turn off the power supply after 3 minutes.
33 [b] SANITIZING PROCEDURE - Following Cleaning Procedure 1) Dilute a 5.25% Sodium Hypochlorite solution with water (Add approximately 1.25 fl. oz. to 2.5 gal. of water). 2) Remove the Insulation Panel by removing thumbscrew, lifting up the panel slightly and pulling it toward you.
34 2. MAINTENANCE IMPOR T ANT This icemaker m ust be maintained individually , ref erring to the instr uction manual and labels provided with the icemak er . 1) Stainless Steel Exterior To prevent corrosion, wipe the exterior occasionally with a clean, soft cloth.
35 91A1QA10E HOSHIZAKI HOSHIZAKI AMERICA, INC. 618 HIGHW A Y 74 SOUTH PEA CHTREE CITY , GA 30269 U.S.A. PHONE: 770-487-2331.
An important point after buying a device Hoshizaki KMD-900MRH (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Hoshizaki KMD-900MRH yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Hoshizaki KMD-900MRH - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Hoshizaki KMD-900MRH you will learn all the available features of the product, as well as information on its operation. The information that you get Hoshizaki KMD-900MRH will certainly help you make a decision on the purchase.
If you already are a holder of Hoshizaki KMD-900MRH, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Hoshizaki KMD-900MRH.
However, one of the most important roles played by the user manual is to help in solving problems with Hoshizaki KMD-900MRH. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hoshizaki KMD-900MRH along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
