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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Broan QTR140L, 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 Broan QTR140L 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 Broan QTR140L. 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 Broan QTR140L should contain:
- informations concerning technical data of Broan QTR140L
- name of the manufacturer and a year of construction of the Broan QTR140L item
- rules of operation, control and maintenance of the Broan QTR140L 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 Broan QTR140L 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 Broan QTR140L, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Broan 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 Broan QTR140L.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Broan QTR140L 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
P age 1 MODEL QTR140L W ARNING T O REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR IN- JUR Y TO PERSONS, OBSER VE THE FOLLO WING: 1. Use th is unit on ly in the manner intended by the ma nufacturer. If you have questions, contac t the manuf acturer at the address or telephone number listed in the warranty. 2. Before servicing or cleaning unit, switch p[...]
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Page 2
P age 2 MODEL QTR140L TYPICAL INST ALLA TIONS Housing mounted to I-joists. Use I-joist spacer bloc k (provided). Housing mounted to joists. Housing mounted to truss. PLAN THE INST ALLA TION ROOF CAP * 6-IN. OR 4-IN. ROUND ELBOW * 6-IN. OR 4-IN. ROUND DUCT * WALL CAP * * Purchase separately The unit will operate most quietly and efciently when lo[...]
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Page 3
P age 3 MODEL QTR140L 5. Connect electrical wiring. Run 120 VAC house wiring to installation location. Use proper UL approved connector to secure house wiring to wiring plate. Connect wires as shown in wiring diagrams. CONNECT WIRING 3. Attach damper/duct connector . Snap damper / duct connector onto housing. Make sure con- nector is ush with to[...]
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Page 4
P age 4 MODEL QTR140L SER VICE P AR TS 99043902C Key No. P ar t No. Description 1 97016466 Housing 2 475 Duct Reducer - 6” to 4” 3 97016450 Duct Connector - 6” 4 98010102 Wiring Plate 5 99170245 Screw, #8-18 X .375 6 97016933 Wire Panel/Harness Assembly 7 99020284 Blower Wheel 8 99080595 Motor 9 99100491 Isolator (4 req’d) 10 97016468 Motor[...]
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Page 5
Página 5 MODELO QTR140L AD VER TENCIA P ARA REDUCIR EL RIESGO DE INCENDIOS, DESCARGAS ELÉCTRICAS O LESIONES PERSONALES, OBSER VE LAS SIGUIENTES PRECA UCIONES: 1. Use la unidad sólo de la manera indicada por el fabricante. Si tiene preguntas, comuníquese con el fabricante en la dirección o el número telefónico que se incluye en la garantía. [...]
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Page 6
Página 6 MODELO QTR140L INST ALA CIONES TÍPICAS Montaje de la cubierta en viguetas “I”. Utilice un taco separador de viguetas “I” (suminis- trado). Montaje de la cubierta en viguetas. Montaje de la cubierta en una armadura. PLANIFICA CIÓN DE LA INST ALA CIÓN TAPA DE TECHO * CODO RE- DONDO DE 6 O 4 PULG. * CONDUCTO REDONDO DE 6 O 4 PULG.[...]
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Page 7
Página 7 MODELO QTR140L 5. Conecte los cables eléctricos. Extienda el cableado de la casa de 120 V CA al lugar de la instalación. Utilice una conexión aprobada por UL para aanzar el cableado de la casa a la placa de cableado. Conecte los cables tal como se ilustra en los diagramas de cableado. CONEXIÓN ELÉCTRICA INST ALE LA REJILLA 6. T er[...]
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Page 8
Página 8 MODELO QTR140L 99043902C LENGÜET A PIEZAS DE REPUEST O NO T A DE SER VICIO Para desmontar el conjunto del ventilador: Desenchufe el motor (8). Saque el tornillo de mari- posa (17) de la brida de la placa del motor (10). Localice la LENGÜET A única de la placa del motor (se encuentra junto al recep - táculo). Empuje hacia arriba cerca [...]