Instruction/ maintenance manual of the product ML180DFE SERIES Lennox International Inc.
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05/1 1 *2P0511* 506735−01 *P506735-01* ML180DFE SERIES Litho U.S.A. 506735−01 05/201 1 E 201 1 Lennox Industries Inc. Dallas, T exas, USA WHA T T O DO IF YOU SMELL GAS: Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other ap- pliance.
Page 2 ML180DFE Part s Identification FIGURE 1 BURNERS BLOWER MOTOR GAS V AL VE AND MANIFOLD COMBUSTION AIR INDUCER TOP CAP INTEGRA TED CONTROL PRESSURE SWITCH ASSEMBL Y NOTE − This manual is the property of the homeowner and must be left with the equipment user .
Page 3 W ARNING Do not set thermost at below 60°F (16°C) in heating mode. Setting thermost at below 60°F (16°C) reduces the number of heating cycles.
Page 4 your L ennox dealer for a n inspection by a licensed profes - sional service technician (or equivalent). DANGER Danger of explosion. There are circumst ances in which odorant used with LP/propane g as can lose i ts scent. In case of a leak, LP/propane gas will settle close to the floor and may be difficult to smell.
Page 5 Filters All 1 80DFE f ilters a re inst alled external to the unit. F ilters should be inspected monthly . Clean or replace the filters when n ecessary to ensure proper f urnace operation. Re- placement filters must be rated for high velocity airflow .
Page 6 Service Reminder Call your Lennox service technician if the unit will not oper- ate. Before calling, always check the following to be sure service is required: 1 − Check that electrical disconnect switches are ON. 2 − Check room thermostat for proper setting.
Page 7 Repair Part s List The following repair p ar ts are available through Lennox dealers. When ordering parts, include the complete furnace model nu mbe r listed on the CSA International nameplate −− Example: 180DFE045P36B. All service must be done by a licensed professional installer (or equivalent), a service agency , or the gas supplier .
An important point after buying a device Lennox International Inc. ML180DFE SERIES (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Lennox International Inc. ML180DFE SERIES yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Lennox International Inc. ML180DFE SERIES - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Lennox International Inc. ML180DFE SERIES you will learn all the available features of the product, as well as information on its operation. The information that you get Lennox International Inc. ML180DFE SERIES will certainly help you make a decision on the purchase.
If you already are a holder of Lennox International Inc. ML180DFE SERIES, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Lennox International Inc. ML180DFE SERIES.
However, one of the most important roles played by the user manual is to help in solving problems with Lennox International Inc. ML180DFE SERIES. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Lennox International Inc. ML180DFE SERIES along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
