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5

Operation of the Heater

1. 

BE SURE TO PUT A LAYER OF SAND OR FIREBRICK AP-
PROXIMATELY 1 1/2" THICK IN THE BOTTOM OF THE 
STOVE BEFORE STARTING FIRE.

2.  Burn wood or wood products only. Th

  e  wood should be air 

dried for at least six months prior to use for maximum effi

  ciency.

3. Aft er the fi re has been started and is burning satisfactorily, adjust 

the rate of burning by opening or closing the draft   damper wheel 
on the feed door.

4. 

Never build extremely large fi res in this type of heater as damage 
to the heater or smoking may result.

5. 

Provide air into the room for combustion.

6. 

Do Not touch the heater aft er fi ring until it has cooled.

7. 

Do Not use a grate or elevate fi re, build fi re directly on hearth.

8. Th

  e fuel feed door must remain closed during operation.

Crimped end of the pipe must be installed toward the heater. Th

 e pipe 

should slide into the fl ue collar. Th

  e pipe should be fi rmly attached to 

the fl ue collar with 3 screws and sealed with furnace cement.
Slope any horizontal pipe upward toward the chimney at least 1/4 " 
inch for each foot of horizontal run.
You must have at least 18" inches clearance between any horizontal 
piping and the ceiling. (Fig. 4)
Th

  e pipe cannot extend into the chimney fl ue.(Fig. 8)

Seal each connector pipe joint with furnace cement. Also seal the 
pipe at the chimney.
Use 3 sheet metal screws at each joint to make the piping rigid.
It is recommended that no more than two (2) 90 degree bends be used 
in the stove pipe installation as more than two (2) may decrease the 
amount of draw and possibly cause smoke spillage.

1.

2.

3.

4.
5.

6.
7.

NOTE:  Th

  e chimney connector shall not pass through an attic, 

roof space, fl oor, ceiling, or similar concealed space.  Where pas-
sage through a wall or partition of combustible construction is 
desired, the installation must conform with NFPA 211.

Chimney Connection

MASONRY CHIMNEY
Th

  e masonry chimney must comply with UL codes.  Before using an exist-

ing masonry chimney, clean the chimney and inspect the fl ue liner to be 
sure it is safe to use. Make repairs before attaching the heater. See Page 3, 
Item 5.  Look at Fig. 6. Th

  e connector pipe and fi ttings you will need to 

connect directly to a masonry chimney are shown.  If the connector pipe 
must go through a combustible wall before entering the masonry chimney, 
consult a qualifi ed masonry chimney dealer. Th

  e installation must conform 

to local fi re codes.  DO NOT CONNECT THIS UNIT TO A CHIMNEY 
FLUE SERVING ANOTHER APPLIANCE.
Th

  e chimney used for a heater must not be used to ventilate the cellar or 

basement. If there is a cleanout opening at the base of the chimney, close 
it tightly.

UL LISTED CHIMNEY
Carefully follow chimney manufacturer's instructions. Use only listed type HT 
per UL 103, 6-in diameter black or blued chimney connector, minimum 24 
gauge steel. If your chimney starts at the ceiling (Fig. 7), you will need enough 
6" pipe to reach the ceiling.
Th

  e top of the chimney must be at least 3 feet above the roof and be at least 2 

feet higher than any point of the roof within 10 feet. (Fig 6)

RULES FOR CONNECTOR PIPE INSTALLATION

FIG. 5

ELBOW

COLLAR

THIMBLE

FLOOR PROTECTOR

FLUE CONNECTION-NON-COMBUSTIBLE WALL

PIPE

NONCOMBUSTIBLE WALL

PIPE

BAROMETRIC
DRAFT REGULATOR

FIG. 6

PIPE  REDUCER

FLOOR PROTECTOR

3 FT. MIN.

2 FT. MIN

10 FT.

CHIMNEY CAP MANDATORY

11 FT. MINIMUM

BAROMETRIC
DRAFT REGULATOR

PIPE

NONCOMBUSTIBLE
CONSTRUCTION IN
ACCORDANCE WITH
NFPA 211

WRONG

RIGHT

FIG. 7

WRONG

Summary of Contents for Logwood 2421

Page 1: ...ME OR TRAILER SAVE THIS MANUAL FOR FUTURE REFERENCE THIS MANUAL WILL HELP YOU TO OBTAIN EFFICIENT DEPENDABLE SERVICE FROM THE HEATER AND ENABLE YOU TO ORDER REPAIR PARTS CORRECTLY KEEP IN A SAFE PLACE...

Page 2: ...Dia For Sheet Metal Screws Adjustable Wrench Screw Driver Blade Type Gloves Safety Glasses MATERIALS 6 Elbow Collar and Thimble As Required 24 gauge min 1 2 Sheet Metal Screws No 10A x 1 2 6 Diameter...

Page 3: ...this heater who is unfamiliar with the correct operation of the heater 9 For further information on using your heater safely obtain a copy of the National Fire Protection Association NFPA publication...

Page 4: ...secure with screw in slot 7 After consulting the installation instructions for minimumclearancestocombustibles locateyourfloor protector accordingly and carefully place the stove in your selected loc...

Page 5: ...ot pass through an attic roof space floor ceiling or similar concealed space Where pas sage through a wall or partition of combustible construction is desired the installation must conform with NFPA 2...

Page 6: ...connected to a masonry chimney by passing through a combustible wall NFPA Standard 211 allows the following wall pass through systems 6 MASONRY CHIMNEY CONSTRUCTED TO NFPA 211 AIRTIGHT CLEANOUT DOOR...

Page 7: ...opening in the combustible wall shall be covered and the chimney section supported on both sides with sheet steel supports which are at least 24 gauge 0 024 in thickness The sheet steel supports shall...

Page 8: ...INIMUM FACTORY BUILT CHIMNEY LENGTH MINIMUM CHIMNEY CLEARANCES FROM MASONRY TO SHEET STEEL SUPPORTS AND COMBUSTIBLES 2 IN CHIMNEY LENGTH FLUSH WITH INSIDE OF FLUE NONSOLUBLE REFACTORY CEMENT MASONRY C...

Page 9: ...inlet air control and pour a large quantity of coarse salt baking soda or cool ashes on top of the fire in the firebox CAU TION A chimney fire may cause ignition of wall studs or rafters which you tho...

Page 10: ...RTH PLATE SLIDING DRAFT PLATE DOOR FRAME DOOR MAIN TOP LID LID SUPPORT LID LIFTER FLUE COLLAR SOLID FLUE DAMPER DOOR PINS DRAFT CONTROL KNOB HANDLE LATCH NUTS HANDLE EXTENSION HANDLE BRACKET OWNERS MA...

Page 11: ...given with a required thickness T in inches R 1 k x T c C factor is given R 1 C 2 Determine the R value of proposed alternate floor protector a Use formulas in step 1 above to calculate R value of pro...

Page 12: ...N WRITING ALWAYS GIVE THE FULL MODEL NUMBER WHICH IS ON THE NAME PLATE ATTACHED TO THE BACK OF THE HEATER WHEN ORDERING REPAIR PARTS ALWAYS GIVE THE FOLLOWING INFORMATION AS SHOWN IN THIS LIST 1 The P...

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