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ASC-LG / ASCS-LG-0506

product in determining if the refrigerator will be allowed 
to display potentially hazardous food. For the purpose 
of this evaluation, product temperature above the FDA 
Food Code 1993 temperature for potentially hazardous 
food will be the first indication that an evaluation should 
be performed. It is expected that all refrigerators will 
keep food at the FDA Food Code 1993 temperature for 
potentially hazardous food.

1.1  The following recommendations are made for the 

purpose of arriving at easily taken and understood 

data which, coupled with other observations, may 

be used to determined whether a display refrigera-

tor is working as intended:

a)  INSTRUMENT – A stainless steel stem-type 

thermometer is recommended and it should 

have a dial a minimum of 1 inch internal diam-

eter. A test thermometer scaled only in Celsius 

or dually scaled in Celsius and Fahrenheit shall 

be accurate to 1°C (1.8°F). Temperature mea-

suring devices that are scaled only in Fahren-

heit shall be  accurate to 2°F. The thermometer 

should be checked for proper calibration. (It 

should read 32°F when the stem is immersed 

in an ice water bath).

b)  LOCATION – The probe or sensing element 

of the thermometer should be located in the 

airstream where the air first enters the display 

or storage area, and not more than 1 inch 

away from the surface and in the center of the 

discharge opening.

c)  READING – It should first be determined that 

the refrigerator is refrigerating and has oper-

ated at least one hour since the end of the 

last defrost period. The thermometer reading 

should be made only after it has been allowed 

to stabilize, i.e., maintain a constant reading.

d)  OTHER OBSERVATIONS – Other observations 

should be made which may indicate operat-

ing problems, such as unsatisfactory product, 

feel/appearance.

e)  CONCLUSIONS – In the absence of any ap-

parent undesirable conditions, the refrigerator 

should be judged to be operating properly. If it 

is determined that such condition is undesir-

able, i.e., the product is above proper tempera-

ture, checks should be made for the following:

1.  Has the refrigerator been loaded with warm 

product?

2.  Is the product loaded beyond the “Safe Load 

Line” markers?

3.  Are the return air ducts blocked?

4.  Are the entering air ducts blocked?

5.  Is a dumped display causing turbulent air flow 

and mixing with room air?

6.  Are spotlights or other high intensity lighting 

directed onto the product?

7.  Are there unusual draft conditions (from heat-

ing /air-conditioning ducts, open doors, etc.)?

8.  Is there exposure to direct sunlight?

9.  Are  display  signs  blocking  or  diverting  air-

flow?

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.  Are the shelf positions, number, and size other 

than recommended by the manufacturer?

13.  Is  there  an  improper  application  or  control 

system?

14.  Is  the  evaporator  fan  motor/blade  inopera-

tive?

15.  Is the defrost time excessive?

16.  Is the defrost termination, thermostat (if used) 

set too high?

17. Are  the  refrigerant  controls  incorrectly  ad-

justed?

18.  Is the air entering the condenser above design 

conditions? Are  the  condenser  fins  clear  of 

dirt, dust, etc.?

19.  Is there a shortage of refrigerant?

20.  Has  the  equipment  been  modified  to  use 

replacements for CFC-12, CFC-502 or other 

refrigerant? If so, have the modifications been 

made in accordance with the recommendations 

of Hussmann’s equipment ? Is the refrigerator 

charged with the proper refrigerant and lubri-

cant? Does the system use the recommended 

compressor?

APPENDIX D. – Recommendations to 
user - 

1.0  Hussmann should provide instructions and recom-

mendations for proper periodic cleaning. The user 

will be responsible for such cleaning, including the 

cleaning of low temperature equipment within the 

compartment and the cooling coil area(s). Cleaning 

practices, particularly with respect to proper refrig-

erator unloading and warm-up, must be in accor-

dance with applicable recommendations.

1.1  Cleaning of non Gelato equipment should include a 

weekly cleaning of the food compartment as a mini-

mum to prevent bacteria growth from accumulating. 

Actual use and products may dictate more frequent 

cleaning. Circumstances of use and equipment 

design must also dictate the frequency of cleaning 

Appendices, Cont’d

Содержание ASC-LG

Страница 1: ...ASC LG ASCS LG Rev 0506 Installation Operation Manual ASC LG ASCS LG Lift up Curved Glass Refrigerated Service Gelato and Ice Cream Case INSTALLATION OPERATION GUIDE ASC LG ASCS LG 0506...

Страница 2: ...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 o...

Страница 3: ...ow be lifted off the crate skid Lift only at base of stand EXTERIOR LOADING These models have not been structurally designed to support excessive external loading Do not walk on their tops This could...

Страница 4: ...sed under leg or by use of 2x6 or 2x4 leg brace Remove side and back leg braces after case is set 3 Set second case as close as possible to the first case and level case to the first using the instruc...

Страница 5: ...l should be insulated to prevent condensation DIPPER WELL An optional NSF approved dipper well may be installed on the back of case The exact location of the dipper well will be determined by the cust...

Страница 6: ...on valves will be installed on the coil inlet coil outlet and in the discharge air Some supermarkets require a 4th sensor in the return air Case controllers will be located in the electrical race way...

Страница 7: ...Rev 0506 Paragon ERC 2 Programming Settings Instructions...

Страница 8: ...ASC LG ASCS LG 0506 Paragon ERC 2 Programming Settings Instructions Cont d...

Страница 9: ...Rev 0506 Paragon ERC 2 Programming Settings Instructions Cont d...

Страница 10: ...ASC LG ASCS LG 0506 10 Paragon ERC 2 Programming Settings Instructions Cont d...

Страница 11: ...pere draw may be less than specified Field wiring from the refrigeration control panel to the merchandisers is required for refrigeration thermostats Most component amperes are listed in the Case Spec...

Страница 12: ...void the use of supplemental flood or spot lighting Display light intensity has been designed for maximum visibility and product life at the factory The use of higher output fluorescent lamps H O and...

Страница 13: ...ss from improper caustic solutions is irreparable In addition to cleaning the glass with the recommended product there are precautions that should be taken when working and cleaning the inside of the...

Страница 14: ...cking case will affect its proper operation Make sure that the product is not higher then the discharge air of the case and does not block the center return air grill 6 Make sure all front glass is pr...

Страница 15: ...TRUCTIONS In order to replace or adjust the glass the glass must be placed in the raised position The underside of the clamp is exposed revealing the tightening screws By turning these screws counterc...

Страница 16: ...5 120 5 Forced 41 2 4 16 1 0 72 1 04 3 05 15 0 3 13 Air Axial 208V ASC LG ASCS LG Ice Cream Electric Defrost Option 4 450 1 800 30 10 20 150 20 Forced 41 2 1 30 2 0 18 0 35 1 83 15 65 15 0 1 04 Air Ax...

Страница 17: ...SENSOR ELECT T STAT 225 01 3355A NC C NO 240V COM 120V _ SENSOR DELAY RELAY 208 VOLT COIL MARS 90342 25 01 1342 4 REFRIGERATION 3 DEFROST L2 L1 G AIR SWEEP WARMER WIRE 125 01 3032 180w 115V L WARMER...

Страница 18: ...RS 6 450W 115VAC BALLAST 125 01 3266 FULHAM LH3 120 L BALLAST 125 01 3266 FULHAM LH3 120 L BALLAST 125 01 3266 FULHAM LH3 120 L L LIGHT SWITCH BACK COIL FRONT COIL NC C NO 240V COM 120V _ SENSOR SENSO...

Страница 19: ...G FAN DELAY LIMIT SWITCH 225 01 2046 REAR CHANNEL 125 01 0767 10W FT 115V 8 FT EVAPORATOR FAN 2 GE 9W 115V 00001212 M M DEFROST HEATER LIMIT SWITCH 600 22 0050 DRAIN HEATER 1 240W 208 V 125 02 1104 DE...

Страница 20: ...SPX30 2 F25T8 SPX30 1 F32T8 SPX30 LIGHT SWITCH DRAIN HEATER 1 300W 208 V DEFROST HEATERS 6 750W 208VAC BALLAST 125 01 3266 FULHAM LH3 120 L BALLAST 125 01 3266 FULHAM LH3 120 L BALLAST 125 01 3266 FU...

Страница 21: ...BALLAST 125 01 3266 FULHAM LH3 120 L BALLAST 125 01 3266 FULHAM LH3 120 L BALLAST 125 01 3266 FULHAM LH3 120 L CAP CANOPY LIGHTS 6 F32T8 SPX30 NOSE LIGHTS 3 F32T8 SPX30 LIGHT SWITCH BUNDLE COLOR ORANG...

Страница 22: ...2912T 230VAC DISPLAY UNIT DEFROST TIMER 230V 50 60 Hz 125 01 2301 AIR TEMP DEFROST TEMP 125 01 2301A MAX 16 FEET N GROUND FAN COMP 1 DEFROST W G BK L AIR SWEEP HEATER W 120 VAC 125 01 ANTI SWEAT SWITC...

Страница 23: ...LAY UNKIT OMNI STAT 230V 50 60 Hz 952912T 125 01 2301 AIR TEMP DEFROST TEMP 125 01 2301A MAX 16 FEET N GROUND FAN COMP 1 DEFROST W G BK L AIR SWEEP HEATER W 120 VAC 125 01 ANTI SWEAT SWITCH 125 01 031...

Страница 24: ...EATER W 120 125 01 ANTI SWEAT SWITCH 125 01 0311 DUPLEX RECEPTACLE LEVITON 5320 W 125 01 0096 AIR SWEEP FAN MOTORS 2 125 01 3142 A M M RJ 45 NETWORK JACK 125 01 0200 125 01 0203 125 01 0204 PUMP DOWN...

Страница 25: ...25 01 0096 AIR SWEEP FAN MOTORS 2 125 01 3142 A M M RJ 45 NETWORK JACK 125 01 0200 125 01 0203 125 01 0204 PUMP DOWN SOLENOID 225 01 3206 NC L PUMP DOWN SWITCH 125 01 0311 L DRAIN HEATER RELAY COIL 20...

Страница 26: ...RECEPTACLE LEVITON 5320 W 125 01 0096 AIR SWEEP FAN MOTORS 2 125 01 3142 A M M RJ 45 NETWORK JACK 125 01 0200 125 01 0203 125 01 0204 PUMP DOWN SOLENOID 225 01 3206 NC L PUMP DOWN SWITCH 125 01 0311 L...

Страница 27: ...20 L CANOPY LIGHTS 2 F32T8 SPX30 NOSE LIGHTS 1 F32T8 SPX30 LIGHT SWITCH POWER REQUIRED 115 VAC 50 60 Hz 1 3 WIRE BALLAST 125 01 3266 FULHAM LH3 120 L CAP CAP ELECT T STAT 225 01 3355A SENSOR NC C NO 2...

Страница 28: ...25T8 SPX30 LIGHT SWITCH POWER REQUIRED 115 VAC 50 60 Hz 1 3 WIRE BALLAST 125 01 3266 FULHAM LH3 120 L BALLAST 125 01 3266 FULHAM LH3 120 L BALLAST 125 01 3266 FULHAM LH3 120 L ELECT T STAT 225 01 3355...

Страница 29: ...01 3266 FULHAM LH3 120 L CANOPY LIGHTS 4 F32T8 SPX30 NOSE LIGHTS 2 F32T8 SPX30 LIGHT SWITCH POWER REQUIRED 115 VAC 50 60 Hz 1 3 WIRE BALLAST 125 01 3266 FULHAM LH3 120 L ELECT T STAT 225 01 3355A SEN...

Страница 30: ...F32T8 SPX30 NOSE LIGHTS 2 F25T8 SPX30 1 F32T8 SPX30 LIGHT SWITCH POWER REQUIRED 115 VAC 50 60 Hz 1 3 WIRE BALLAST 125 01 3266 FULHAM LH3 120 L BALLAST 125 01 3266 FULHAM LH3 120 L BALLAST 125 01 3266...

Страница 31: ...M LH3 120 L BALLAST 125 01 3266 FULHAM LH3 120 L BALLAST 125 01 3266 FULHAM LH3 120 L BALLAST 125 01 3266 FULHAM LH3 120 L CAP CANOPY LIGHTS 6 F32T8 SPX30 NOSE LIGHTS 3 F32T8 SPX30 LIGHT SWITCH DRAIN...

Страница 32: ...T DEFROST TIMER DISPLAY UNIT 115V 60 Hz 125 01 2304 AIR TEMP DEFROST TEMP 125 01 2301A MAX 16 FEET N GROUND FAN COMP 1 DEFROST PUMP DOWN SOLENOID 225 01 3206 NC L PUMP DOWN SWITCH 125 01 0311 L BALLAS...

Страница 33: ...aller is responsible for the proper installation of the system which dispenses condensate waste through an air gap into the building indirect waste system 1 4 The installer should perform a complete s...

Страница 34: ...for the following 1 Has the refrigerator been loaded with warm product 2 Is the product loaded beyond the Safe Load Line markers 3 Are the return air ducts blocked 4 Are the entering air ducts blocke...

Страница 35: ...during periods of inactivity f Minimize the transfer time of perishables from storage to display g Keep meat under refrigeration in meat cut ting and processing area except for the few moments it is b...

Страница 36: ...for your particular unit They can be found on a small metal plate on the unit Please note them below for future reference MODEL SERIAL NUMBER Additional copies of this publication may be obtained by...

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