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The rules should oblige the seller to give the purchaser an operating instrucion of Aprilaire Freezer PLUS Series, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Aprilaire Freezer PLUS Series one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of Aprilaire Freezer PLUS Series. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of Aprilaire Freezer PLUS Series should contain:
- informations concerning technical data of Aprilaire Freezer PLUS Series
- name of the manufacturer and a year of construction of the Aprilaire Freezer PLUS Series item
- rules of operation, control and maintenance of the Aprilaire Freezer PLUS Series item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Aprilaire Freezer PLUS Series alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Aprilaire Freezer PLUS Series, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Aprilaire service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Aprilaire Freezer PLUS Series.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Aprilaire Freezer PLUS Series item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
MFP & MCFP UNITS Enzyme/Manual Defrost Freezer PLUS Series OWNER’S INSTRUCTIONS How to operate and care for y our appliance and how to get the best, as well as the lowest cost, performance. READ THIS BOOK! Note to Customer: This merchandise was ca refully packed and thoroughly inspected before leaving our plant. Respon sibility for its safe d[...]
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Page 2
General Specifications……………… …………………………………………..…………1 RECEIVING ................................................................................................. 1 INSTALLATION AND STAR TING INSTRUCTIONS .................................... 1 OPERATING INSTRUCTIONS .................................[...]
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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* 1/4 5 770 315 355 MF[...]
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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 coolin g efficiency. B. CLEANING 1. Cabinet Exterior – Wash with a mild soap and water solution. Rinse with clear water and dry. 2. Cabinet Interior – [...]
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Page 5
3 Operation Manual for LR5 TempGuard Refrigeration Control[...]
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Page 6
4 Safety: This product operates at 120 VAC or 22 0 VAC power. Please unplug the power cord from the wall socket before performi ng 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 TempGuard control system was designed to provid[...]
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Page 7
5 Set the high temperature alarm and the low temperature alarm. 1. Press the High Alarm button and t he 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 ala rm. T he LED will stop flashing. 4. Follow the same steps for the low temper[...]
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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 Contacts The LR5 TempGuard provides a flas[...]
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Page 9
7 If the High Alarm is being lowe red and it runs into the Hig h 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, t he temperature detected by the sen[...]
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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 does not matter) Pin 4 Door Alarm ( polarity does[...]
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Page 11
9 Roadmap to the Circuit Board: A – Contactor: Connects to the refrigeration compressor. B - Sensor Connector: The LR5 s ensor 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 – Optional Feature Switch: Turns on/off the op[...]
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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 Thermometer Dimensions: • 6 ¾ ” w[...]
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Page 13
11 Lab Research Products PRODUCT WARRANTY Lab Research Products warra nts to the original purchase r 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 a nd service, for a period of three (3) year. The wa rranty period starts two we eks from the [...]
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Page 14
12 OUTSIDE U.S./CANADA. This wa rranty does not apply to, and Lab Research Products is not responsible for, any warranty clai ms made on pro duct s sold or used outsi de the United States and Canada. WARRANTY CLA IMS. To obtain prompt warrant y service, simply contact L ab Research Products at 800-648-4041. Lab Research Produc ts' shipping rec[...]
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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. Plug into a standard 110-120 volt electric[...]