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Specialty Horizontal Merchandisers First Call for help (US and Canada): 1-800-922-1919 Soporte Tècnico y Asistencia (Mèxico): 01-800-522-1900 For a Service Network Locator and other Information visit us at www.hussmann.com select Worldwide Locations P/N OII – SHM January 2006 HUSSMANN - GLOVERSVILLE...
Inspection Location Skid, Leveling, Drains, Legs Cleaning Exterior, Interior Cleaning Stainless Steel Surfaces Serial Plate Power Requirements Electrical Box Power Switch Defrost Time Clock Temperature Control Condensing Unit Shelves Thermometer Refrigeration Evaporator Fan Motors TABLE OF CONTENTS Page 2 Page 3 &...
GENERAL, INSTALLATION, CARE and CLEANING GENERAL – The Hussmann Models SHM have been carefully designed to offer versatility in the display of food items such as pre- made sandwiches, fresh fruit, and vegeta- bles, cheeses, and deli items. So that you can realize maximum...
through the bottom of the cabinet into the condensing unit compartment to a heated condensate pan. The pan uses a thermistor to sense the presence of water in the pan and ad- justs the amount of heat required to evapo- rate the water.
When necessary several cleaning agents can be used. Some of them are Comet, Bab-O, Liquid NuSteel, Cooper’s Stainless Steel Cleaner, Allen’s Stainless Steel Cleaner, etc. SERIAL PLATE – The serial plate is located on the inte- rior left wall of the cabinet. It contains all per- tinent information such as model, cabinet se- rial number, amperage rating, refrigerant type and charge.
The cabinet power switch must be in the OFF position before starting any cleaning or service work on the equipment. DEFROST TIME CLOCK – The time clock, located in the electri- cal box, provides a definite off-time so that the evaporator will clear itself of frost. The clock is provided with pins to initiate defrost.
START UP AND OPERATION – It is important that the four previous sections of this installation booklet have been read and followed carefully before at- tempting to start up the equipment. A thorough inspection should be made prior to start up to assure that there are no loose nuts, bolts, electrical connec- tions or refrigeration lines rubbing or chaf- ing.
Penn A19-AHA-2D Differential CONDENSING UNIT – A regular program should be set up for cleaning the fin-and-tube condenser. Dust and dirt accumulation can cause seri- ous efficiency loss. Access is gained to the unit area by removing the louvered grille. Before at- tempting to slide out condensing unit you must first remove the screws holding the condenser baffles with a phillips screw...
Consult the factory for the proper replacement. Listed below are BTU requirements for the SHM series cabinets at a +20º F evaporator and 110º F condenser temperature. SHM-3 SHM-4 SHM-5 SHM-6 SHM-8 The following pressures are optimum when the case is in a 75º to 80ºF ambient and is running from 35º...
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Compressor Replacement Procedure – • Replacement compressors will not be shipped from the Hussmann factory. They may be obtained from your nearest Copeland Wholesaler. • Your wholesaler will replace, free of charge, any compressor found to be defective...
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TIME CLOCK WIRE HARNESS EVAP. FAN EVAP. FAN EVAP. FAN 115 V 60 Hz 1 Ph POWER CORD XX/XX/XX REV. DATE TEMP. CONTROL NOTE: USE COPPER,COPPER CLAD ALUMINUM POWER SWITCH OR ALUMINUM CONDUCTORS ONLY. SHEET TOLERANCES UNLESS MATERIAL: OTHERWISE SPE CIFIED. SIZE FRACTIONAL XXXXXX-XX...
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WIRE HARNESS EVAP. FAN EVAP. FAN EVAP. FAN 115 V 60 Hz 1 Ph POWER CORD TIME CLOCK TEMP. CONTROL NOTE: USE COPPER,COPPER CLAD ALUMINUM OR ALUMINUM CONDUCTORS ONLY. POWER SWITCH REV EO # REV DATE REV BY APPROVED BY COMPRESSOR #1 RELAY PROTECTOR...
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WIRE HARNESS EVAP. FAN EVAP. FAN EVAP. FAN 115 V 60 Hz 1 Ph POWER CORD TIME CLOCK HIGH PRESSURE SWITCH TEMP. CONTROL CONDENSER NOTE: USE COPPER,COPPER CLAD ALUMINUM OR ALUMINUM CONDUCTORS ONLY. POWER SWITCH REV EO # REV DATE REV BY APPROVED BY PROTECTOR COMPRESSOR...
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WIRE HARNESS EVAP. FAN EVAP. FAN EVAP. FAN EVAP. FAN EVAP. FAN 208/230V 60 1 Ph 20 AMP 250V POWER CORD NOTE: USE COPPER,COPPER CLAD ALUMINUM, PLUG END OR ALUMINUM CONDUCTORS ONLY. DETAIL TIME CLOCK TEMP. CONTROL POWER SWITCH REV EO # REV DATE REV BY APPROVED BY COMPRESSOR ELEC.
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