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User Manual for ST School Milk Cooler 

Beverage-Air

Rev. 06/20

Beverage-Air

2

WELCOME

Contents

Safety .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .3
Important Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Clearance and Placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Unpacking and Set Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Using The Unit.   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .9
Sequence of Operations Refrigerator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Cleaning  and Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Condenser Cleaning.   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   . 15
Methods For Cleaning  Stainless Steel.   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   . 16
Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
For The Service Tech - R290  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
For The Service Tech - Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Limited Warranty .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .   .20
Limited Warranty (continued)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Important Information

• 

PLEASE READ THESE INSTRUCTIONS CAREFULLY 
BEFORE INSTALLING OR USING, IF RECOMMENDED 
PROCEDURES ARE NOT FOLLOWED, WARRANTY 
CLAIMS MAY BE DENIED. 

• 

Your warranty registration information is located with 
this manual. Please complete the card and submit it to 
Beverage-Air within TEN days of installation. Failure 
to properly register equipment may limit or void the 
warranty.

• 

Beverage-Air reserves the right to change 
specifications and product design without 
notice. Such revisions do not entitle the buyer to 
corresponding changes, improvements, additions, or 
replacements for previously purchased equipment.

Thank you for purchasing a Beverage-Air cabinet. This 
series has passed our strict quality control inspection and 
meets the high standards set by Beverage-Air! You have 
made a quality investment that with proper maintenance 
will give you many years of reliable service!

Please read the following installation and maintenance 

instructions before installing or using your unit. If you 
have any questions, Please call our Technical Service 
Department at 

(800) 684-1195

. 8:00 AM to 5:00 PM EST.

Summary of Contents for BEVERAGE-AIR ST Series

Page 1: ...NG INSTRUCTIONS for all Hydrocarbon ST School Milk Cooler Models 3779 CHAMPION BLVD WINSTON SALEM NC 27105 Phone 888 845 9800 Fax 800 253 5168 Web beverage air com 809 187A 6 27 2020 SEE BACK COVER FO...

Page 2: ...ated with this manual Please complete the card and submit it to Beverage Air within TEN days of installation Failure to properly register equipment may limit or void the warranty Beverage Air reserves...

Page 3: ...ingers There may be pinch points near the door hinges Maintenance Do NOT Clean a frozen evaporator with a sharp object Clean a dirty condenser with a sharp object Store gasoline kerosene or any other...

Page 4: ...iability for units that have been altered in any way Alterations or part substitutions will void the warranty Limitations The machine is designed for use indoors in a controlled environment It must be...

Page 5: ...47 ST49HC 49 x 31 1 4 x 41 1 8 Solid 3 7 R 290 75 2 65 ST58HC 58 x 31 1 4 x 41 1 8 Solid 3 7 Height includes casters PRODUCT INFORMATION All models will maintain product temperature between 35 5 and...

Page 6: ...d Top 0 Left 0 Right 0 Rear 4 5 8 Below Floor Load the floor on which the Refrigerator is located must be even and level free from vibrations and strong enough to support the combined weights of the u...

Page 7: ...ully make one continuous cut to the bottom of the skid Remove cardboard carton and discard 3 Then move unit as close to final position as possible before removing the skid 4 Move unit as close to fina...

Page 8: ...f the power cord becomes damaged it must be replaced with the identical cord Follow All National and Local Codes This Unit Must Be Grounded Do not use extension cords and do not disable or by pass gro...

Page 9: ...nually defrost your milk cooler 1 Remove the product from your milk cooler and place it in another refrigerated storage area 2 Open the lids and doors of your milk cooler and unplug the power to the u...

Page 10: ...essor Contact is energized Compressor turns off when the air temperature at probe is equal to or less than the set point 2 The Compressor Contact is de energized ERC 112 Terminal 1 ERC 112 Terminal 1...

Page 11: ...ress and release Increases Set Point Long press and release Increases display brightness DOWN Quick press and release Decreases Set Point Long press and release Decreases display brightness DEFROST ES...

Page 12: ...Panel Connections Changing the Set point Electronic Controller Alarms The alarm condition is always signaled by the alarm icon To turn off the relative icon will continue flashing NOTE If alarm exclus...

Page 13: ...relay beep the buzzer Door open alarm uHi Line voltage is higher than Cop uHi Always Blink uHi If configu red cut in alarm relay beep the buzzer High voltage alarm uLi Line voltage is higher than Cop...

Page 14: ...air dry 6 Restore power 7 Return food to the unit when it has reached a safe temperature Defrosting ST units must be manually defrosted periodically Cold Wall units like the SM and ST maintain the ai...

Page 15: ...emove the Phillips head screws on the left and right of the rear panel 3 Pull the panel away from the unit 4 Brush off the surface of the condenser fins Do NOT bend the fins 5 Vacuum the surface of th...

Page 16: ...small amount of cleaner Heat tint or discoloration Penny Brite or Copper Brite Past NuSteel DuBois Temp or Tarnite Revere Stainless Steel Cleaner Allen Polish Steel Bright Tenacious Deposits Rusty Di...

Page 17: ...nician No cooling compressor does not hum Temp control stuck in open position Replace temp control No cooling compressor hums but does not start Low voltage to unit Compressor starting system failure...

Page 18: ...in an area free from flame or spark It must also be in a well ventilated area with a nearby open window or door A sign noting service of a system containing propane must be attached to the unit durin...

Page 19: ...erage Air Rev 06 20 Beverage Air 19 FOR THE SERVICE TECH WIRING DIAGRAM CNTRL 3 2 1 2 M 1 CURRENT RELAY S S R OL C CONDENSER FAN COMP COMPRESSOR DETAIL 115V 1PH WHITE BLACK BLACK WHITE SEE CONTROLLER...

Page 20: ...ERAGE AIR Also this extended compressor part only warranty does NOT apply to any electrical controls condenser evaporator fan motors overload switch starting relay capacitors temperature control filte...

Page 21: ...RT AND WE NEITHER ASSUME NOR AUTHORIZE ANY OTHER PERSON TO ASSUME FOR US ANY OBLIGATION OR LIABILITY IN CONNECTION WITH THE SALE OF SAID REFRIGERATION UNITS OR ANY PARTS THERE OF This warranty shall n...

Page 22: ..._______________ Date Of Installation _________________ Cabinet Serial Number _____________________________________________ Location Of Product Business Name ___________________________________________...

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