Lennox G27M manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Lennox G27M, 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.

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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Lennox G27M 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 Lennox G27M. 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 Lennox G27M should contain:
- informations concerning technical data of Lennox G27M
- name of the manufacturer and a year of construction of the Lennox G27M item
- rules of operation, control and maintenance of the Lennox G27M 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 Lennox G27M 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 Lennox G27M, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Lennox 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 Lennox G27M.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Lennox G27M 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

  • Page 1

    Page 1 WHA T TO DO IF YOU SMELL GAS: If the information in this manual is not followed exactly , a fire or explosion may result causing property damage, personal injury or loss of life. W ARNING Do not store or use gasoline or other flammable vapors and liquids in the vicinity o f this or any other appliance. Installation and service must be perĆ [...]

  • Page 2

    Page 2 G27M P ARTS IDENTIFICA TION UPFLOW POSITION DOWNFLOW POSITION 1 2 3 4 5 7 8 1 2 3 4 5 7 8 1 - COMBUSTION AIR BLOWER 2 - PRESSURE SWITCHES 3 - GAS V AL VE 4 - ROLLOUT SWITCH (One on each side) 5 - BURNERS 6 - TWO-ST AGE CONTROL BOARD 7 - IGNITION CONTROL BOARD 8 - BLOWER 6 6 W ARNING Product c ontains f iberglass w ool.Disturbing t he insulat[...]

  • Page 3

    Page 3 Important Directions 1 - Keep the furnace area clear and free of combustible material, g asoline, a nd o ther f lammable v apors a nd l iq Ć uids. If installed in an insulated area, furnace must be kept f ree o f i nsulating material . Insul ating material m ay be combustible. Inspect furnace venting system to make sure it is in place, phys[...]

  • Page 4

    Page 4 6 - White Rodgers 36E G as Valve - T urn knob on gas valve 180 ° ei t he r w ay t o OFF . S ee f i gu r e 1. 7 - W ait five minutes to clear out any gas. If you then smell gas, S T O P ! Immediately call your gas supplier from a neighbor's phone. Follow t he gas s upplier's instructions. I f y o u d o n o t s m e l l g a s g o t o[...]

  • Page 5

    Page 5 UPFLOW FURNACE SIDE RETURN AIR FIG URE 4 DOWNFLOW F URNACE FIL TERS IN PLENUM RACK FIG URE 5 Blower Check and clean blower wheel for any debris. Blower moĆ to r is prelubricated for extended bearing life. No further luĆ brication is needed. W ARNING Blower d oor must be securely in place when blower and burners are operating. Gas fumes, wh[...]

  • Page 6

    Page 6 Safety Precautions If you discover any of the following, shut down your unit, and contact an independent Lennox dealer for an inspection by a qualified technician. S If you repeatedly hear any new or unfamiliar sounds while your unit is operating, there may be a problem. For example, poorly performing burners can produce unfamiliar noises. S[...]