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The rules should oblige the seller to give the purchaser an operating instrucion of Coleman LC8T-UH, 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 Coleman LC8T-UH 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 Coleman LC8T-UH. 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 Coleman LC8T-UH should contain:
- informations concerning technical data of Coleman LC8T-UH
- name of the manufacturer and a year of construction of the Coleman LC8T-UH item
- rules of operation, control and maintenance of the Coleman LC8T-UH 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 Coleman LC8T-UH 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 Coleman LC8T-UH, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Coleman 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 Coleman LC8T-UH.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Coleman LC8T-UH 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
TECHNICAL GUIDE Echelon MODELS: FC8T -UH/LC8T -UH GAS-FIRED HIGH EFFICIENCY TWO ST AGE UPFLOW/HORIZONT AL FURNACES ST ANDARD & Low NOx 80% AFUE NA TURAL GAS 40 - 120 MBH INPUT Due to continuous pr oduct improvemen t, specifica tions are subject to c hange with out notice . Visit us on the web at www . york.com for the most up-to-date technical [...]
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Page 2
246756-CTG-C-0407 2 Unitary Products Group Annual Fuel Utilizat ion Effi ciency (AFUE) numbers are determined in accordance with DOE T est procedures. Wire size and over current protection must comply wi th t he National Electri cal Code (NFP A-70-latest edition) and all local code s. The furnace shall b e installed so that the electrical compo nen[...]
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Page 3
246756-CTG-C-0407 Unitary Products Group 3 NOTES: 1. Airflow expressed in st andard cubic feet per minu te. 2. Motor voltage at 1 15 V . BLOWER PERFORMANCE CFM - UPFLOW (WITHOUT FILTER) - BOTTOM RETURN Models Speed Bottom Airflow D ata (SCFM) Ext. Static Pressure (in. H2O) 0.1 0.2 0.3 0. 4 0.5 0.6 0.7 0. 8 0.9 1.0 FC8T040A12UH1 1 High 1610 1540 146[...]
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Page 4
246756-CTG-C-0407 4 Unitary Products Group NOTES: 1. Airflow expressed in st andard cubic feet per minu te . 2. Return air is through si de opposite motor (lef t side). 3. Motor voltage at 1 15 V . 4. Airflow through motor side return (right si de) maybe slightly less t han shown abo ve. BLOWER PERFORMANCE CFM - UPFLOW (W ITHOUT FILTER) - LEF T SID[...]
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Page 5
246756-CTG-C-0407 Unitary Products Group 5 HORIZONT AL SIDE W ALL VENTING For applications whe re vertical venting is not possible, th e only approved method of horizontal venting is the use of an auxiliary power vent. Approved power venters are Fields Controls Model SWG-4 Y or the appropriate Tjernlund GP AK model. Follow all appli cation and inst[...]
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Page 6
246756-CTG-C-0407 6 Unitary Products Group APPL YING FIL TER PRESSURE DROP TO DETERMINE SYSTEM AIRFLOW T o determine the approximate airflow of the unit with a filter i n place, follow the steps below: 1. Select the filter type. 2. Select the number of retu rn air op enings or calculate th e return opening size in square i nches to determine the pr[...]
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246756-CTG-C-0407 Unitary Products Group 7 For additional connecti on diagrams for all UPG equipment refer to “Low V oltage System Wiring” document available online at www .upgnet.co m in the Product Catalog Section. Thermostat Chart - AC AC9 2 Stage Scroll A/C w/2 Stage Furnace, 2 Stage Cooling Ready- PT8/9; (F,L)*8/9T, (G,L)*8/9T, XYG8S-U, XY[...]
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Subject to change without notice. Printe d in U .S.A. 246756-CTG-C-0407 Copyright © by York International Corp. 2007. All righ ts reserved. Supersedes: 246756-CTG-B-0806 Unitary 5005 Norman Products York OK Group Drive 73069 Thermostat Chart - HP HP23 Two Stage H/P - H*5B, YZE - w/Two Stage Furnace, 2 Stage Cooling Ready - PT8/9, (F,L)*8/9T, (G,L)[...]