Manuals / Hoshizaki / Kitchen Appliance / Refrigerator

Hoshizaki MWH KML-631MAH, MWH KML-451MAH, MRH, KML-250MAH, MWH KML-351MAH Water-CooledModels MWH

Models: MWH KML-351MAH KML-250MAH MWH KML-631MAH MWH MRH MWH KML-451MAH

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2. Water-Cooled Models (MWH)

Units: mm [in.]

Side

Model Shown: KML-451MWH

KML-250MWH KML-631MWH

KML-351MWH

KML-451MWH

A 559	[22]	659	[26]
B 515 [20-1/4]		615 [24-1/4]
C 505	[19-7/8]	605	[23-7/8]
D 403	[15-7/8]	504	[19-7/8]
E 55 [2-1/8]		-

NOTICE

•Allow 6" (15 cm) clearance at rear, sides, and top for proper air circulation and ease of maintenance and/or service should they be required.

•The ice storage bin opening must match the bottom opening as in the illustration.

Rear

KML-250/351/451/MWH

Model Shown: KML-451MWH

Rear

KML-631MWH

Model Shown: KML-631MWH

Bottom

Model Shown: KML-451MWH

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Hoshizaki MWH KML-631MAH, MWH KML-451MAH, MRH, KML-250MAH, MWH KML-351MAH instruction manual Water-CooledModels MWH

Contents

Low-ProfileModular Crescent Cuber Issued“A Superior Degree of Reliability” HoshizakiHoshizaki America, IncHOSHIZAKI AMERICA, INC 618 Highway 74 South Complete and detailed explanation of the problemPeachtree City, GA Attn Hoshizaki Technical Support DepartmentCONTENTS serious injury Important Safety Informationappliance or property care of the applianceAdditional Warning for Remote Models WARNING, continuedA. Electrical and Refrigerant Data I. Specifications1. KML-250M H 2. KML-351M H4. KML-631M H 3. KML-451M HModel Number KML-451MAHB. Dimensions/Connections 1. Air-CooledModels MAHUnits mm in 2. Water-CooledModels MWH Side 3. Remote Models MRHRear Model Shown KML-631MRHURC-9FHeat of Rejection Units mm inIcemaker AT 90F 32CII. Installation and Operating Instructions B. Checks Before InstallationA. Location C. How to Remove Panels See Fig D. Setup Fig. 2aFig. 2b Intentionally Left Blank E. Electrical Connection For All ModelsAdditional Warnings for Remote Models 115-120/60/1 ELECTRICAL CONNECTIONJUNCTION BOX BROWNSee Figs. 4 through F. Water Supply and Drain Connections1. Icemaker Fig. 4 Air-Cooledand Remote ModelsWater-CooledModels Connection to an Open Drain System2. Water-CooledCondenser a KML-250/351/451MWH 1 Connection to an Open Drain SystemConnection to a Closed Loop System Water-CooledModels2 Connection to a Closed Loop System b KML-631MWH Connection to an Open Drain SystemWater-CooledModels 1 Connection to an Open Drain SystemWater-CooledModels 2 Connection to a Closed Loop SystemConnection to a Closed Loop System Minimum water flow to the condenser is 4 GPM1.Location G. Installation of Remote Condenser Unit2.Checks Before Installation 3.Setup4. Line Set Size and Refrigerant Charge 5. Line Set Installation aFactory Line Set Installation1Factory Line Set Modification bField Fabricated Line Set Installation Male Fitting Remote Condenser UnitDO NOT USE THREAD SEALANT After Tight, Tighten an Additional 1/6 Turn6. Electrical Connection 7.Stacking Remote Condenser Unit H. Final Checklist Additional Notice for Remote Models I. StartupA.Maintenance Schedule III. Maintenance1. Cleaning Procedure B. Cleaning and Sanitizing Instructions9Pour the cleaning solution into the water tank 7Turn off the power supply after 15 minutes 4Move the service switch to the WASH position9Move the service switch to the DRAIN position 11Turn off the power supply2.Drain the water tank IV. Preparing the Icemaker for Periods of Non-Use6Close the drain valves V. Disposal HOSHIZAKI AMERICA, INC