Hoshizaki KMD-410MAH manual

Modular Crescent Cuber Models KMD-410MAH KMD-410MWH INSTRUCTION MANUAL Issued: 7-5-2013[...]

1 IMPOR T ANT Only quali fi ed service technicians should install and service the appliance. T o obtain the name and phone number of your local Hoshizaki Certi fi ed Service Representative, visit www .hoshizaki.com. No installation or service should be undertaken until the technician has thoroughly read this Instruction Manual. Likewise, the owne[...]

2 IMPOR T ANT This manual should be read carefully before the appliance is installed and operated. Read the warnings and guidelines contained in this manual carefully as they provide essential information for the continued safe use and maintenance of the appliance. Retain this manual for any further reference that may be necessary . CONTENTS P AGE [...]

3 Important Safety Information Throughout this manual, notices appear to bring your attention to situations which could result in death, serious injury , damage to the appliance, or damage to property . W ARNING Indicates a hazardous situation which could result in death or serious injury . NOTICE Indicates a situation which could result in damage [...]

4 W ARNING, continued • The appliance is not intended for use by persons (including children) with reduced physical, sensory , or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety . • Children should be properl[...]

5 I. Speci fi cations A. Electrical and Refrigerant Data The nameplate provides electrical and refrigerant data. The nameplate is located on the right side panel. For certi fi cation marks, see the nameplate. We reserve the right to make changes in speci fi cations and design without prior notice. Single Phase Model Number KMD-410MAH KMD-410MWH [...]

6 B. Dimensions/Connections 1. KMD-410MAH Unit: mm [inches][...]

7 2. KMD-410MWH Unit: mm [inches][...]

8 II. Installation and Operating Instructions W ARNING • Install in accordance with all applicable national, state, and local codes and regulations. • CHOKING HAZARD : Ensure all components, fasteners, and thumbscrews are securely in place after installation. Make sure that none have fallen into the storage bin. A. Checks Before Installation NO[...]

9 • Side Panel (R): Remove the screw . Slide forward slightly and lift off. • Front Insulation: Lift up slightly , and pull towards you. • T op Insulation: Push up at front corner , and pop off. C. Location NOTICE • This icemaker is not intended for outdoor use. Normal operating ambient temperature must be within 45°F to 100°F (7°C to 38[...]

10 • In areas where water damage is a concern, install in a contained area with a fl oor drain. • Allow at least 6” (15 cm) clearance at the right side for proper air circulation and at least 12” (30 cm) clearance at top for ease of maintenance and/or service should they be required. • Location should provide a fi rm and level foundatio[...]

11 Fig. 3 Discharge Hose Float Switch Connector Pump Motor Connector Thumbscrews Snap T ab Pump Motor Bracket Fig. 4 Float Switch Pump Motor Cube Guide Snap T ab 6b) Dispenser Unit: Follow the dispenser unit, adapter kit, or top kit instructions for securing the icemaker . If no instructions are available, secure the icemaker using the mounting bra[...]

12 6) Route the bin control lead through the hole in the base, then into the bushing provided. See Fig. 5. Fig. 6 Bin Control Collars Fig. 5 Bushing Bin Control Lead 7) While pulling up the bin control lead, hook the bin control on the right side interior wall. Then push the bin control up against the bottom of the unit, and slide to the back until[...]

13 1 1) Replace the water tank, cube guide, pump motor bracket, pump motor and fl oat switch in their correct positions until they snap in place. NOTICE Be sure to let the discharge hose pass behind the copper tube and connect it securely in position. See Fig. 3. Otherwise, the discharge hose may be caught in the front insulation, leading to impro[...]

14 F . Electrical Connection W ARNING • 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 , fi re, or damage. • The appliance requires an independent power supply of proper capacity . See t[...]

15 G. W ater Supply and Drain Connections - See Fig. 9, 10 or 1 1 W ARNING W ater supply and drain connections must be installed in accordance with applicable national, state, and local regulations. NOTICE • Normal operating water temperature should be within 45°F to 90°F (7°C to 32°C). Operation of the appliance, for extended periods, outsid[...]

16 1. Icemaker Icemaker W ater Supply Inlet Minimum Icemaker W ater Supply Line Size Icemaker Drain Outlet Minimum Icemaker Drain Line Size 1/2" Female Pipe Thread (FPT) 1/4" Nominal ID Copper W ater T ubing or Equivalent 3/4" Female Pipe Thread (FPT) 3/4" Nominal ID Hard Pipe or Equivalent • An icemaker water supply line shut[...]

17 2. W ater-Cooled Condenser a) Connection to an Open Drain System Condenser W ater Supply Inlet Minimum Condenser W ater Supply Line Size Condenser Drain Outlet Minimum Condenser Drain Line Size 1/2" Female Pipe Thread (FPT) 1/4" Nominal ID Copper W ater T ubing or Equivalent 1/2" Female Pipe Thread (FPT) 1/4" Nominal ID Hard [...]

18 b) Connection to a Closed Loop System Condenser W ater Supply Inlet Minimum Condenser W ater Supply Line Size Condenser Return Outlet Minimum Condenser Return Line Size 1/2" Female Pipe Thread (FPT) 1/4" Nominal ID Copper W ater T ubing or Equivalent 1/2" Female Pipe Thread (FPT) 1/4" Nominal ID Copper W ater T ubing or Equiv[...]

19 H. Final Checklist W ARNING CHOKING HAZARD : Ensure all components, fasteners, and thumbscrews are securely in place after installation. Make sure that none have fallen into the dispenser unit/ice 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 wa[...]

20 I. Startup W ARNING All parts are factory-adjusted. Improper adjustments may adversely affect safety , performance, component life, and warranty coverage. NOTICE • If the unit is turned of f, wait for at least 3 minutes before restarting the icemaker to prevent damage to the compressor . • T o prevent damage to the water pump, do not leave t[...]

21 14) T urn on the power supply to start the automatic icemaking process. 15) T o con fi rm bin control operation, press the bin control’s actuator paddle during the fi rst 5 minutes of the freeze cycle. The compressor and fan motor should de-energize within 15 seconds, then the drain valve should energize until the water tank empties. After t[...]

22 3) T urn off the power supply . 4) Remove the front panel and move the control switch to the “SERVICE” position. Move the service switch to the “DRAIN” position. 5 ) Replace the front panel in its correct position and turn on the power supply for 2 minutes. 6) T urn off the power supply . 7) Remove the front panel then remove the front i[...]

23 Fig. 12 Discharge Hose Float Switch Connector Pump Motor Connector Thumbscrews Snap T ab Pump Motor Bracket Fig. 13 Float Switch Pump Motor Cube Guide Snap T ab NOTICE Be sure to let the discharge hose pass behind the copper tube and connect it securely in position. See Fig. 12. Otherwise, the discharge hose may be caught in the front insulation[...]

24 12) T urn on the power supply to start the washing process. 13) T urn off the power supply after 30 minutes. 14) Remove the front panel. 15) Move the service switch to the "DRAIN" position. 16) Replace the front panel in its correct position and turn on the power supply for 2 minutes. 17) T urn off the power supply and remove the front[...]

25 2. Sanitizing Procedure - Following Cleaning Procedure 1 ) Dilute a 5.25% sodium hypochlorite solution (chlorine bleach) with water (add approximately 0.9 fl . oz. (27 ml) to 1.8 gal. (6.8 lit.) of water). 2) Remove the front insulation. 3) Pour the sanitizing solution into the water tank. 4) Move the service switch to the "W ASH" pos[...]

26 B. Maintenance This icemaker must be maintained individually , referring to the instruction manual and labels provided with the icemaker . W ARNING • Only quali fi ed service technicians should service this icemaker . • T o reduce the risk of electric shock, do not touch the control switch with damp hands. • Move the control switch to the[...]

27 C. Preparing the Icemaker for Periods of Non-Use NOTICE • During extended periods of non-use, extended absences, or in sub-freezing temperatures, follow the instructions below to reduce the risk of costly water damage. • T o prevent damage to the water pump, do not leave the control switch in the “SERVICE” position for extended periods o[...]

28 5) Replace the front panel in its correct position. 6) Remove all ice from the dispenser unit/storage bin. Clean the dispenser unit/storage bin using a neutral cleaner . Rinse thoroughly after cleaning. 7) Close the icemaker water supply line drain valve. 3. On water-cooled model only , remove the water from the water-cooled condenser: 1) T urn [...]

HOSHIZAKI AMERICA, INC. 618 Hwy . 74 S., Peachtree City , GA 30269 USA TEL (770) 487-2331 FAX (770) 487-3360 www .hoshizaki.com L1F043104[...]