Hussmann HGM-1BS Installation And Service Instructions Manual Download Page 1

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January 2006

HUSSMANN - GLOVERSVILLE

INSTALLATION & SERVICE

INSTRUCTIONS

FOR

HGM-1, 2 & 3 BS,TS SELF-CONTAINED

Medium Temperature Glass Door Merchandiser

P/N OII – HGM BS-TS Self-Contained

January 2006

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

select Worldwide Locations

Summary of Contents for HGM-1BS

Page 1: ...ED Medium Temperature Glass Door Merchandiser P N OII HGM BS TS Self Contained January 2006 First Call for help US and Canada 1 800 922 1919 Soporte T cnico y Asistencia M xico 01 800 522 1900 For a S...

Page 2: ...e Spacer 3 Serial Plate Information Electrical Connections 4 Electrical BTU Capacities 4 Initial Start Up and Loading 4 General Upkeep and Cleaning 5 Power Switches Temperature Controls 5 Thermometer...

Page 3: ...ottom of the HGM BS at least twenty four 24 inches of clearance should be allowed in front of the case and six 6 inches of clearance at the rear to provide the necessary free air movement to and from...

Page 4: ...and pulling forward Remove shipping screw on electrical box to allow the electrical box to slide out for servicing Top Decorative Panel Removal The top decorative panel is removed by lifting up and pu...

Page 5: ...perage Designation HGM 1 BS TS 15 5 15 P HGM 2 BS TS 20 5 20 P Serial Plate Information The serial plate is located in the upper left hand corner of the case interior It has all the pertinent informat...

Page 6: ...Clean the cabinet with a mild detergent this will insure good sanitation and mini mize maintenance Never use an abrasive as this could mar the finish a A regular program should be set up for the clean...

Page 7: ...moving the two screws securing it to the evaporator fan grill Lower the evaporator coil cover by removing the brass thumb screws located at each end of the cover and backing out the thumb screws locat...

Page 8: ...st pressures do not exceed maximum allowable limits Do not ever use anything other than an R 22 Nitrogen mixture for leak testing Attach a refrigerant test gas cylinder to your service manifold and co...

Page 9: ...suction line capillary tube as sembly sometimes referred to as heat exchanger or pull out coil has no moving parts it very rarely if ever needs servicing However should a leak occur in the system it...

Page 10: ...mperature control not set properly 1 Reset control 2 Short of refrigerant 2 Leak check change drier evacuate and recharge 3 Cabinet location too warm 3 Relocate 4 Too much refrigerant 4 Change drier e...

Page 11: ...1 Check light switch 2 Check continuity to ballast 3 Check to see if bulbs inserted properly into socket 4 Check voltage Light s flicker 1 Allow lamps to warm up 2 Check lamp shield for cracks 3 Check...

Page 12: ...t is returned and proved to be defective by our Quality control Department Contact your Hussmann Distributor for instructions on returning in warranty parts In case of a compressor failure see next se...

Page 13: ...umber 2 A copy of the wholesaler s invoice along with tag from old compressor Electrical Components Replacement List Model HGM 1 TS BS HGM 2 TS BS HGM 3 TS BS Compressor Tecum AE44484 Tecum AKYY60Y Co...

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Page 18: ...60 Hz 1 PH GRD COMM 240 AC 120 NC C NO SENSING BULB SENSOR BLK JUMPER WHT EVAP FANS BLK WHT DOOR FRAME HEATERS BLK ANTHONY FRAME LIGHT SWITCH BLK BLU BLU WHT DOOR HEATERS FRAME HEATERS GRD BALLAST LAM...

Page 19: ...ME HEATERS BLK BLK SENSOR BLK NO C NC PUR 120 COMM AC WHT 240 BLK ANTHONYT8 ELECTRONIC LIGHTING ORN 8 3 ORN BLK 3 9 4 ORN BLK BALLAST WHT 4 10 ORN BLK 2 1 RED 2 5 BLU RED 5 6 6 BLU 7 7 BLU 8 ORN 9 ORN...

Page 20: ...IGHT DOOR AND FRAME HEATERS DOOR FRAME WHT 115 V 60 Hz WHT BLK BALLAST LAMP CONDENSATE BLK PAN HEATER BLU 1 PH BLU WHT BLK BLK WHT BLK BLU WHT 7 BLU 6 LAMP RED 5 1 GRN ORN BLK EVAPORATOR FANS SWITCH B...

Page 21: ...BULB SENSOR BLK JUMPER EVAP FANS BLK ANTHONY FRAME GRD 3 S 226 ELEC TRON 1 2 3 4 5 6 7 8 9 10 11 12 23 24 25 26 3 S 226 ELEC TRON 1 2 3 4 5 6 7 8 9 10 11 12 23 24 25 26 WHT PLUG END DETAIL COMPRESSOR...

Page 22: ...1 S4 BLK WHT 115 V 60 Hz 1 PH GRD COMM 240 AC 120 NC C NO SENSING BULB SENSOR BLK WHT EVAP FANS CONDENSATE PAN HEATER 3 S 226 ELEC TRON 1 2 3 4 5 6 7 8 11 12 9 10 23 24 25 26 BLU WHT HGM 1 TS BLK WHT...

Page 23: ...C 120 NC C NO SENSING BULB SENSOR BLK WHT EVAP FANS CONDENSATE PAN HEATER 3 S 226 ELEC TRON 1 2 3 4 5 6 7 8 11 12 9 10 23 24 25 26 BLU WHT HGM 3 TS BLK WHT DOOR FRAME HEATERS LIGHT SWITCH BALLAST LAMP...