Reznor RA 140 Guide de dépannage télécharger pdf (Page 27)

Form I-RA/D 140/235 (Version A), Mfg No. 110318 Rev 3, Page 27

Cleaning Combustion Chamber, Heat

Exchanger and Flue Pipe

WARNING: Used oils may contain engine-wear metal

compounds and foreign materials. When burned, these

compounds are deposited within or exhausted from this

heater. Therefore, care should be taken when using,

cleaning and maintaining this equipment.

Whenever any cleaning including the flue pipe and exhaust stack is done,

proper protective equipment, including gloves and a face mask or respira-

tor, must be worn.

WARNING: Turn off electric power before inspecting or

cleaning the unit. Allow unit to cool.

Inspection

Maintenance

Continued

To determine need for cleaning, inspect the heat exchanger tubes through

the access door on the end of the heater opposite the burner.

• Remove the door panel by lifting upward and outward on the door

handle.

• Using a 1/2” wrench, remove the nuts and washers from the inner

turning box door.

• Pull the door directly off the studs.

• Shine a flashlight into the heat exchanger.

• If tubes are 25% blocked, leave covers off and

proceed with cleaning.

NOTE: You cannot adequately make this determination

through the flame observation door. The majority of the

settlement of ash accumulates in the heat exchanger tubes.

View with

the Outer

Access Door

Removed

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 51 52

Pas de commentaire

Reznor RA 140 Guide de dépannage Page 27