manualshive.com logo in svg

Hussmann MZ3-S, Руководство по установке и эксплуатации, Страница: 6 / 17

Поделиться
Скачать
Hussmann MZ3-S Скачать руководство пользователя страница 6

igSS-Mz3-S-0909

6

ELECTRICAL CONNECTION

2 POWER CORDS

1. NEMA 5-15P

2. NEMA L5-20P

MZ3-4S

PLAN

RCD

FMSS-LT

Condensing

Unit

MZ3

SELF SERVICE MERCHANDISER

   OMNI-STAT

 TEMPERATURE

  CONTROLLER

           &

     BALLASTS

  OMNI-STAT

TEMPERATURE

 CONTROLLER

           &

    BALLASTS

ACCESS

COVER

FRONT

Refrigeration (cont'd)

Refrigeration data

note:  

this data is based on store temperature and humidity 

that does not exceed 75f and 55% R.H.

discharge air (f)  28 
evaporator (f) 

20

note:  

not recommended to control temp by regulating coil 

temp allow t-Stat to cycle and control temp.

Btu/hr/ft* 

Parallel  

 

400

conventional   

460

 

 

low temp

 

discharge air (f)  -10 
evaporator (f) 

-20

note:  

not recommended to control temp by regulating coil 

temp allow t-Stat to cycle and control temp.

Btu/hr/ft* 

Parallel  

 

600

conventional   

690

*For all refrigeration equipment other than Hussmann, use 

conventional Btu values.

defrost data

frequency Hrs  

  

8

offtiMe
temp term °f   

 

54

failsafe Minutes 

  

30

electRic or gaS not Recommended

Physical data

Merchandiser Drip Pipe (in.)  

 

1½

Merchandiser Liquid Line (in.)    

3/8

Merchandiser Suction Line (in.)   

5/8

Estimated Charge (lb)***

4ft 

1.

5ft 

1.5

6ft 

1.8

*** This  is  an  average  for  all  refrigerants  types. Actual 

refrigerant  charge  may  vary  by  approximately  half  a 

pound.

glycol Requirements

gPM

PSi 

n/a 

n/a

Содержание MZ3-S

Страница 1: ...S Multi zone Refrigerated Self Service Self Contained P N IGSS MZ3 S 0909 INSTALLATION OPERATION GUIDE CHINO MZ3 S MULTI ZONE REFRIGERATED SELF SERVICE SELF CONTAINED Rev 0909 Installation Operation Manual ...

Страница 2: ...ely and request an inspection Hussmann Chino will acknowledge shortages within ten days from receipt of equipment HUSSMANN CHINO PRODUCT CONTROL The serial number and shipping date of all equipment has been recorded in Hussmann s files for warranty and replacement part purposes All correspondence pertaining to warranty or parts ordering must include the serial number of each piece of equipment inv...

Страница 3: ...71 6 20 1 4 18 1 4 16 1 4 37 1 4 30 7 8 27 5 8 19 3 4 10 7 8 9 3 8 9 3 8 1 5 8 1 7 8 1 7 8 1 5 8 50 3 8 47 1 4 37 1 4 6 ELECTRICAL CONNECTION 2 POWER CORDS 1 NEMA 5 15P 2 NEMA L5 20P MZ3 4S PLAN VIEW RCD FMSS LT Condensing Unit MZ3 SELF SERVICE MERCHANDISER ...

Страница 4: ...Case must be raised correctly under legs where support is best to prevent damage to case 1 Check level of floor where cases are to be set Determine the highest point of the floor cases will be set off this point 2 Level and set the case Case must be raised under legs where support is best to prevent damage to case Internal bracing may be removed at this time It is the contractor s responsibility t...

Страница 5: ...r location Control Settings self Contained All functions are controlled by Omni Stat Controllers See MZ3 S Technical Data Sheet for proper temperature and defrost settings Access to TX Valves and Drain Lines MECHANICAL Remove product from end of case Remove product racks Remove refrigeration and drain access panels labeled TX valve mechanical only and drain are located under each access panel at e...

Страница 6: ...rol temp Btu hr ft Parallel 400 Conventional 460 Low Temp Discharge Air F 10 Evaporator F 20 Note Not recommended to control temp by regulating coil temp allow T STAT to cycle and control temp Btu hr ft Parallel 600 Conventional 690 For all refrigeration equipment other than Hussmann use conventional Btu values Defrost Data Frequency Hrs 8 OFFTIME Temp Term F 54 Failsafe Minutes 30 ELECTRIC or GAS...

Страница 7: ...both cords before moving or servicing this equipment Attachment Plugs This unit contains two power supply cords Each cord is a different type Connect each plug to a single outlet circuit The first attachment plug is a NEMA 5 15P type plug with a 15 amp rating A 15 amp line is required for the NEMA 5 15P plug The second is a NEMA L5 20P type plug with a 20 amp rating A 20 amp line is require for th...

Страница 8: ...t dehydration Recommended Omni Stat Temperature Control Settings RCD 26 FMSS LT 15 See Case Specifications for Details 2 Temperature control is adjusted by the Omni Stat Temperature Controller Case Cleaning Long life and satisfactory performance of any equipment are dependent upon the care given to it To insure long life proper sanitation and minimum maintenance costs the refrigerator should be th...

Страница 9: ...t in damage to equipment serious personal injury This includes but not limited to Fans Heaters Thermostats and Lights Replacing Fluorescent Lamps Fluorescent lamps are furnished with moisture resistant lamp holders shields and end caps Whenever a florescent lamp is replaced be certain to reinstall the lamp shield and end caps over the lamp The lamps supplied are single slim line or bi pin type wit...

Страница 10: ...t safe and use a soft cloth or plastic scouring pad 3 Use Alkaline Alkaline Chlorinated or Non chloride Containing Cleaners While many traditional cleaners are loaded with chlorides the industry is providing an ever increasing choice of non chloride cleaners If you are not sure of your cleaner s chloride content contact your cleaner supplier If they tell you that your present cleaner contains chlo...

Страница 11: ...15V 60 Hz 952892 125 01 2304 AIR TEMP DEFROST TEMP 125 01 2301A MAX 16 FEET N GROUND FAN COMP 1 DEFROST SOLENOID 225 01 6004 225 01 6005 M M PRESSURE SAFETY CONDENSING UNIT C R BLACK 14 WHITE 14 LOWER HOT GAS DEFROST SECTION CONDUCTIVE GLASS HEATER 10 W FT 120VAC 40W 33A 150 01 7850 WARMER 4ft 125 01 0767 10BTV1 CR 40 WATTS 0 33AMP 120V BLACK 14 L1 N OMNI STAT PN 952896 120VAC POWER SUPPLY 115Vac ...

Страница 12: ...YELLOW DM10W 1D 1000W 120 VAC 8 33A 125 01 0758 SAFETY SWITCH FLOAT SWITCH PLUG NEMA 5 15P G BLACK 14 WHITE 14 DUPLEX 125 01 0096 CIRCUIT 2 PLUG NEMA 5 15P 125 01 0986 CIRCUIT 1 F28T5 48 125 03 1132 BALLAST 125 01 3266 FULHAM LH3 120 L TOGGLE SWITCH 125 01 0307 BALLAST 125 01 3266 FULHAM LH3 120 L LIGHT CIRCUIT 1 56A 168W BALLAST 125 01 3266 FULHAM LH3 120 L F28T5 48 125 03 1132 F28T5 48 125 03 11...

Страница 13: ...v 0 F v 10 F v 30 F v 110 F v 90F 0 F v 106 F v 80 F v 80 F v 80 F v 2000 BTU h 15 F v 2000 BTU h 20 F v ZONE 1 ZONE 2 Condenser Heat Exchanger Compressor Evaporator Evaporator Check Valve TXV TXV 4 way valve Accumulator Receiver EPR Liquid Stop Check Valve Check Valve ...

Страница 14: ...ete start up evaluation prior to the loading of food into the refrigerator which includes such items as a Initial temperature performance Coils should be properly fed with a refrigerant according to Hussmann recommendations b Observation of outside influences such as drafts radiant heating from the ceiling and from lamps Such influence should be properly corrected or compensated for c At the same ...

Страница 15: ...Are spotlights or other high intensity lighting directed onto the product 7 Are there unusual draft conditions from heating air conditioning ducts open doors etc 8 Is there exposure to direct sunlight 9 Are display signs blocking or diverting airflow 10 Are the coils of the refrigerator iced up 11 Is the store ambient over 75 F 55 RH as set forth in ASHRAE Standard 72 and ASHRAE Standard 117 12 Ar...

Страница 16: ...Care must be taken when cross merchandising products to ensure that potentially hazardous vegetable products are not placed in non refrigerated areas e Display and storage equipment doors should be kept closed during periods of inactivity f Minimize the transfer time of perishables from storage to display g Keep meat under refrigeration in meat cutting and processing area except for the few moment...

Страница 17: ..._________________________________ _______________ ___________________________________________________________________________________________________ _______________ ___________________________________________________________________________________________________ _______________ ___________________________________________________________________________________________________ _______________ __...

Отзывы:

Нет отзывов