Aprilaire MFB-2020, MFB-2920, MFB-0920 User Manual

MFB-0920 –20OC Manual Defrost Freezer (Upright) MFB-2020 –20 MFB-2920 –20 MFB-2030 –30 MCFB-2020 –20

C Manual Defrost Freezer (Upright)

C Manual Defrost Freezer (Chest)

OWNER’S INSTRUCTIONS

How to operate and care for your appliance and how to get the best, as well as the

lowest cost, performance.

READ THIS BOOK!

Note to Customer:

This merchandise was carefully packed and thoroughly inspected before leaving our plant. Responsibility for its safe delivery was assumed by the carrier, upon acceptance of the shipment. As directed on the side of your packing carton, claims for loss or damage sustained in transit must be made on the carrier as follows: A.) Exterior Damage: Make thorough damage notation on your delivery receipt and have driver

acknowledge by signature and date. Send a written request asking for an inspection report from carrier. Include the name of carrier representative and the date the inspection was requested. Retain inspection report and receipt for filing of a claim.

B.) Concealed Damage: This must be reported to carrier within fifteen days. Obtain inspection report

from the carrier. Retain the inspection report for filing of the claim. DO NOT RETURN DAMAGED MERCHANDISE TO MANUFACTURER - - FILE THE CLAIM WITH THE CARRIER.

Lab Research Products

125 Varnfield Drive Summerville, SC 29483 Phone: 800-648-4041 Fax: 843-821-8051

Warranty:

Two-Year Parts and Labor 5 Years Compressor Parts

Revision Date

06/04

Specifications

General........................................................................................................1

General

RECEIVING .................................................................................................1

INSTALLATION AND STARTING INSTRUCTIONS....................................1

OPERATING INSTRUCTIONS....................................................................2

COMPRESSOR – CONDENSER................................................................2

SERVICE .....................................................................................................2

Lab Research Products PRODUCT WARRANTY.......................................3

MFB/MCFB-2030 (-30 Models Only)

ETC Single Stage Electronic Temperature Control......................................5

Operation .....................................................................................................5

Liquid Crystal Display (LCD)........................................................................5

Control Setup...............................................................................................5

Programming Steps and Display..................................................................6

SPECIFICATIONS: General

Cubic Feet Temp Defrost Shelves/Drawers

20 29

-20°

-20° (MFB/MCFB-2020)

-30° (MFB/MCFB-2030)

-20°

Manual Manual

Manual 4 Fixed

6 Fixed w/Door

or Drawer

4 Fixed

(n/a for MCFB)

RECEIVING

A. LRP ships by carriers that we have used for many years and have selected for their good service,

but accidents in shipping occur regardless of how much care is taken. Therefore the following is

very important: B. Inspect unit at once for any shipping damage, including concealed damage. C. You should check for any shipping damage immediately, preferably before the carrier leaves

your receiving dock, as nearly all shipments are FOB ship point. D. If there is any damage, note it on the carrier's receiving documents and notify the office of the

carrier immediately. E. The responsibility of the shipper and the delivering carrier ends five days after goods are received.

It becomes the responsibility of YOU, the customer, to unpack the unit and check for concealed

damage caused during shipping. Immediate attention should be given to this. F. Retain all packing materials if damage is found.

INSTALLATION AND STARTING INSTRUCTIONS

LOCATION – This unit requires a minimum of 4 inches of air flow in back and 1 to 2 inches on the sides

and top. Leveling legs are required in front only. Unit may have a slight tilt from front to back after legs are installed. This is acceptable and is recommended on this unit.

POWER SOURCE – The supply circuit to this cabinet must conform to all National and Local Electrical

Codes. Consult the cabinet Serial-Data plate for voltage, cycle, phase, and ampere requirements before making connection. VOLTAGE SHOULD NOT VARY MORE THAN 5% FROM SERIAL PLATE RATINGS. A separate circuit is recommended to prevent possible loss of product due to over-loading or failure of other equipment on the same circuit. PROTECT THE CIRCUIT WITH A 20 AMP DELAY-TYPE FUSE.

STARTING – There are no compressor shipping bolts to loosen or valves to open. All that is necessary

after the freezer has been properly leveled is to plug the service cord into an electrical outlet. Do not use an extension cord. Be sure your freezer is properly grounded. Use the 3-prong plug provided into a 3-prong grounded outlet. (Only this method complies with national electrical codes, local codes and ordinances.) Unless the above grounding method is followed, you are not protected against severe or lethal shock in the event of a short circuit of an electrical component or wiring of the freezer. When starting this new appliance, allow the cabinet to operate a minimum of three hours or until it has started cycling normally before placing product in the cabinet. The motor compressor may start and stop several times when the unit is first started or after defrosting, especially if the weather is very hot. This is only normal functioning of the motor overload protector. The motor compressor will cycle normally as soon as the excess heat has been removed.

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