Lab Research Products Freezer PLUS Series Owner's Manual

Manual is about: Enzyme/Manual Defrost Freezer PLUS Series

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MFP & MCFP UNITS

Enzyme/Manual Defrost Freezer PLUS Series

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:

Three-Year Parts and Labor

5 Years Compressor Parts

Revision Date

03/12/04

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Summary of Freezer PLUS Series

Page 1
Mfp & mcfp units enzyme/manual defrost freezer plus series 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...
Page 2: General
General specifications…………………………………………………………..…………1 receiving .................................................................................................1 installation and starting instructions....................................1 operating instructions ...........................................
Page 3
1 specifications: enzyme/manual defrost freezer plus series inner usable int. Dim. Ext. Dim. Ship model cu.Ft. Doors doors/drawers shelves w" d" h" w" d" h" h.P amps btu/hr ibs ibs mfp-0920 9 1 swing 5/2 6 fixed 16 16 50 22 24 64* 1/6 7 850 136 176 mfp-2020 20 1 swing 5/0 4 fixed 27 18 57 32 29 77* ...
Page 4
2 operating instructions a. Defrosting-this is a manual defrost system. If ice build up is present ¼ inch or more on the fixed shelves, defrosting is recommended. Large ice build-up will reduce cooling efficiency. B. Cleaning 1. Cabinet exterior – wash with a mild soap and water solution. Rinse with...
Page 5: Operation Manual
3 operation manual for lr5 tempguard refrigeration control.
Page 6
4 safety: this product operates at 120 vac or 220 vac power. Please unplug the power cord from the wall socket before performing any work on any of the electrical components of this system. Performing work while the unit is plugged in could result in a severe electrical shock. Introduction: the lr-5...
Page 7
5 set the high temperature alarm and the low temperature alarm. 1. Press the high alarm button and the corresponding led will start flashing 2. Use the ↑ and the ↓ buttons to change the alarm temperature. 3. Press the high alarm button again to lock in the desired alarm. The led will stop flashing. ...
Page 8
6 the new lr-5 includes the following features: • red led for visual indication of an error condition • beeper for audible indication of an error condition • battery for indication of error even when the control has lost power • door open indication and door open too long alarm • remote alarm dry co...
Page 9
7 if the high alarm is being lowered and it runs into the high temp, it will go no lower than the (high temp + 2). If the low alarm is being raised and it runs into the low temp, it will go no higher than the (low temp – 2). Control status and error conditions: when the control is operating normally...
Page 10
8 wiring the lr5 tempguard: the lr5 tempguard is supplied with a green 7-contact plug to make wiring easy. A plug legend is attached to the back plate of the control. It is summarized below: pin 1 ac line (polarity does not matter) pin 2 ac line (polarity does not matter) pin 3 door alarm (polarity ...
Page 11
9 roadmap to the circuit board: a – contactor: connects to the refrigeration compressor. B - sensor connector: the lr5 sensor assembly connects here. C – battery: nimh battery provides alarm capability when power is lost. D – 7-pin connector: wiring for lr-5 tempguard system into connector. E – opti...
Page 12
10 specifications: power: • 120 vac or 240 vac alarms: • relay output for remote alarm • 12a max load for 120 vac • 10a max load for 240 vac • visual – red led (optional) • audible (optional) • battery backed (optional) • door open too long (optional) temperature detection: ds1821 digital thermomete...
Page 13
11 lab research products product warranty lab research products warrants to the original purchaser every new lab research products refrigerated unit, the cabinet and all parts thereof, to be free from defects in material or workmanship, under normal use and service, for a period of three (3) year. T...
Page 14
12 outside u.S./canada. This warranty does not apply to, and lab research products is not responsible for, any warranty claims made on products sold or used outside the united states and canada. Warranty claims. To obtain prompt warranty service, simply contact lab research products at 800-648-4041....
Page 15
13 mfp-2030 this section pertains to -30 °c freezer only this freezer has been factory set to run at -30 °c. The lr-5 tempguard may require adjustment depending on the final ambient operating condition. The freezer has reserve rangeand will average –30 °c, depending on load and ambient temperature. ...