background image

INSTALLATION - Combustible Wall Chimney Connector Pass-Throughs 

  

 
 
 
 
 
 
 
 
 

PAGE 12 

NOTES: 
1.  Connectors to a masonry chimney, excepting method B, shall extend in one continuous section through

the wall pass-through system and the chimney wall, to but not past the inner flue liner face. 

2.  A chimney connector shall not pass through an attic or roof space, closet or similar concealed space, or

a floor, or ceiling. 

3.  Where passage through a wall, or partition of combustible construction is desired, the installation shall 

conform to CAN/CSA-B365.

 

 

 

 

 

 

 

Method A. 12” (304.8 mm) Clearance to Combustible Wall 

Member: 

Using a minimum thickness 3.5” (89 mm) brick and a 

5/8” (15.9 mm) minimum wall thickness clay liner, construct a wall 

pass-through.  The clay liner must conform to ASTM C315 (Stan-

dard Specification for Clay Fire Linings) or its equivalent. Keep a 

minimum of 12” (304.8 mm) of brick masonry between the clay 

liner and wall combustibles.  The clay liner shall run from the brick 

masonry outer surface to the inner surface of the chimney flue 

liner but not past the inner surface.  Firmly grout or cement the 

clay liner in place to the chimney flue liner.   

 

Method B. 9” (228.6 mm) Clearance to Combustible Wall Mem-

ber:

 Using a 6” (152.4 mm) inside diameter, listed, factory-built 

Solid-Pak chimney section with insulation of 1” (25.4 mm) or more, 

build a wall pass-through with a minimum 9” (228.6 mm) air space 

between the outer wall of the chimney length and wall combusti-

bles.  Use sheet metal supports fastened securely to wall surfaces 

on all sides, to maintain the 9” (228.6 mm) air space.  When fas-

tening supports to chimney length, do not penetrate the chimney 

liner (the inside wall of the Solid-Pak chimney).  The inner end of 

the Solid-Pak chimney section shall be flush with the inside of the 

masonry chimney flue, and sealed with a non-water soluble refrac-

tory cement.  Use this cement to also seal to the brick masonry 

penetration. 

 

Method C. 6” (152.4 mm) Clearance to Combustible Wall 

Member:

 Starting with a minimum 24 gage (.024” [.61 mm]) 6” 

(152.4 mm) metal chimney connector, and a minimum 24 gage 

ventilated wall thimble which has two air channels of 1” (25.4 mm) 

each, construct a wall pass-through. There shall be a minimum 6” 

(152.4) mm separation area containing fiberglass insulation, from 

the outer surface of the wall thimble to wall combustibles.  Support 

the wall thimble, and cover its opening with a 24-gage minimum 

sheet metal support. Maintain the 6” (152.4 mm) space.  There 

should also be a support sized to fit and hold the metal chimney 

connector. See that the supports are fastened securely to wall 

surfaces on all sides.  Make sure fasteners used to secure the 

metal chimney connector do not penetrate chimney flue liner.   

 

Method D.  2” (50.8 mm) Clearance to Combustible Wall Mem-
ber:

 Start with a solid-pak listed factory built chimney section at 

least 12” (304 mm) long, with insulation of 1” (25.4 mm) or more, 
and an inside diameter of 8” (2 inches [51 mm] larger than the 6” 
[152.4 mm] chimney connector). Use this as a pass-through for a 
minimum 24-gage single wall steel chimney connector. Keep 
solid-pak section concentric with and spaced 1” (25.4 mm) off the 
chimney connector by way of sheet metal support plates at both 
ends of chimney section.  Cover opening with and support chim-
ney section on both sides with 24 gage minimum sheet metal sup-
ports. See that the supports are fastened securely to wall surfaces 
on all sides. Make sure fasteners used to secure chimney section 
do not penetrate chimney flue liner. 

D

C

B

A

Min. 12 in. 
(304.8mm) 
to Combustibles

Masonry 

Chimney 

Fire Clay 
Liner 

Chimney 
Connector 

Min. Clearance 12 in. 
(304.8mm) of Brick 

Min. Chimney Clearance to Brick & 
Combustibles – 2 in. (50.8mm) 

C

h

im

ney Fl

ue 

Factory Built 
Chimney Length 

Air Space – 9 in. 
(228.6mm) Min. 

Chimney Length 

Flush with In-

side of Flue 

Min. Clearance 
9 in. (228.6mm) 

Chimney 
Connector 

Use Chimney 
Mfrs. Parts to 
Attach Connec-
tor Securely 

Solid-Insulated 
Listed Factory-
Built Chimney 
Length 

Sheet Steel Supports 

Chimney   Fl

ue 

Min. Chimney Clearance from Masonry to Sheet Steel 
Supports & Combustibles – 2 in. (50.8mm) 

Nonsoluble 
Refractory  
Cement 

Min. Chimney Clearance from Masonry to Sheet Steel 
Supports & Combustibles – 2 in. (50.8mm) 

Chimney 
Connector 

2 Air Channels, Each 1 
in. (25.4 mm) 

Min. 6 in. 
(152.4mm) glass 
Fiber Insulation 

2 Ventilated Air 
Channels, Each 
1 in. (25.4 mm) 
Construction of 
Sheet Steel 

Sheet Steel Supports 

Masonry 

Chimney 

C

h

im

ney Fl

ue 

Min. Chimney Clearance 
from Masonry to Sheet 
Steel Supports & Com-
bustibles – 2 in. 
(50 8

)

Sheet Steel 
Supports 

Chimney 
Connector 

Chimney 
Section 

Air Space – 2 in. 
(50.8mm) Min. 

Masonry 

Chimney 

Sheet  
Steel  
Supports 

Chimney 
Connector 

Chimney 
Length 

1 in. (25.4 mm) 

Air Space to 

Chimney 

Length 

Min. Clearance  
2 in. (50.8 mm)

Summary of Contents for EARTHSTOVE 1400HT

Page 1: ...NUAL THIS APPLIANCE MUST BE INSTALLED BY A QUALIFIED INSTALLER READ ENTIRE MANUAL THOROUGHLY BEFORE INSTALLATION P MODEL 1400HT P N 775000M Rev G 12 03 RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE EPA CERTIFIED WOOD BURNING STOVE ...

Page 2: ... use gasoline gasoline type lantern fuel kerosene charcoal lighter fluid or similar liq uids to start or freshen up a fire in this heater Keep all such liquids well away from the heater while it is in use 10 DO NOT OVERFIRE If heater or chimney con nector glows you are overfiring Overfiring this appliance could cause a house fire Overfiring is a condition where the appliance is operated at tempera...

Page 3: ...d your new woodstove you joined the ranks of thousands of concerned indi viduals whose answer to their home heating needs reflects their concern for aesthetics efficiency and our environment We extend our continued support to help you achieve the maximum benefit and en joyment available from your new wood stove It is our goal at Lennox Hearth Products to provide you our valued customer with an app...

Page 4: ...ing department for requirements in your area NOTE This appliance is NOT approved for installa tion into a Manufactured Mobile Home in Canada SELECTING A LOCATION The design of your home and where you place your stove will determine its value as a source of heat A wood stove depends primarily on air circulation con vection to disperse its heat and therefore a central location is often best There ar...

Page 5: ...learance Using Approved L Vent only Approved brands are Dura Vent Security Pro Vent and Ameri Tek Manu factured Mobile Home installations must use a rain cap with a spark arrester Clearances inches millimeters A 10 267 C 15 381 E 9 241 B 20 508 D 8 203 F 5 127 CORNER INSTALLATION PARALLEL INSTALLATION ALCOVE CLEARANCE Required pipe Type L Vent pipe to top of stove Ap proved brands are Dura Vent Pr...

Page 6: ... USA Requirements 16 406 mm min to the front of the fuel door glass 8 203 mm min beyond the sides of the fuel door opening Canada Requirements 18 457 mm min to the front of the fuel door glass 8 203 mm min beyond the sides of the stove body STANDARD PARALLEL HEARTH PAD SHOWN PROTECTED WALL CLEARANCE Some local codes will allow reduced clearances when the stove is installed adjacent to a protected ...

Page 7: ...e legs Mark holes then remove the stove Drill the 4 four holes with a 1 4 7 mm drill bit Drill down through the floor protector and the manufactured mobile home floor Use 1 4 7 mm lag bolts and secure to the manufactured mobile home floor NOTE If the composition of the manufactured mobile home floor is of light particleboard construction you will be required to secure the stove with regular hex he...

Page 8: ...Built Chimney This space heater is to be connected to a factory built chimney conforming to CAN ULC S629 Standard for 650 C Factory Built Chimneys For Reduced Residential Clearances Type L and listed double wall connector pipe is acceptable Install any factory built brand of pipe according to the manu facturer s instructions Vapor Barrier at Chimney Penetration Install all venting components per t...

Page 9: ...adjacent structures addi tional chimney height or a special chimney cap may be required to ensure optimum performance The 2 by 10 Rule for Vent Termination For Manufactured Mobile Homes Only Portions of the chimney and termination that exceed an elevation of 13 feet above ground level may be designed to be removed for transporting the manufactured mobile home Requires A Listed Termination Cap 2 61...

Page 10: ...ipe per the draft gauge manufacturers instructions to create a draft test port Note Hole location should be a minimum of 1 foot above flue outlet collar 4 Start a fire See How To Start And Maintain A Fire on page 16 5 After the fire is well established 20 25 minutes and burning at a low setting perform the draft test per the gauge manufacturer instructions The draft gauge should read between 05 an...

Page 11: ...e IMPORTANT NOTES Minimize the use of elbows 30 45 or 90 Offsets in the venting system are very restrictive and will inhibit the draft i e You will lose approximately 5 feet of effective draft for every 90 degrees of direction change This appliance requires 12 to 15 feet of effective draft for optimum performance see Draft Requirements on page 10 First section of pipe must be vertical Use as much ...

Page 12: ...lation from the outer surface of the wall thimble to wall combustibles Support the wall thimble and cover its opening with a 24 gage minimum sheet metal support Maintain the 6 152 4 mm space There should also be a support sized to fit and hold the metal chimney connector See that the supports are fastened securely to wall surfaces on all sides Make sure fasteners used to secure the metal chimney c...

Page 13: ...RESS ON HINGE AREA OF DOOR AND HINGE PINS AND MAY RESULT IN BREAKAGE DOOR OPERATION The door handle assembly opens and securely latches the fuel door closed To open the door rotate the coil handle to the 9 00 position until door releases To close and latch hold the coil handle in the 9 00 position close the door then rotate the handle to the 6 00 position See illustration above GLASS The Glass is ...

Page 14: ...ter in color Eventually the entire surface will become an even color Once the paint has been softened and cooled two or three times it will harden Do not turn on a blower during the curing process Do not place anything on the stove surface until the paint is completely cured Do not attempt to repaint the stove until the paint is completely cured If the surface later becomes stained or marred it ma...

Page 15: ... 12 months to 24 months Logs that are 5 127 mm diameter across or larger should be split in half three pieces if over 8 inches 203 mm and four pieces when over a foot 305 mm across If the tree fell 2 to 4 years ago it still needs to be cut split and sea soned for 6 to 24 months depending on the wood WOOD STORAGE Wood to be seasoned should be stacked in an area open enough to ensure good air circul...

Page 16: ... in the relatively cool chimney flue of a slow burning fire As a result creosote residue accumulates on the flue lining When ignited this creosote makes an ex tremely hot fire Also creosote deposits tend to form in long runs of venting where gases become too cool prior to exhausting Note Single wall pipe cools rapidly there fore installations using this type of flue are more suscep tible to creoso...

Page 17: ...r switch 4 The area to heat is too large square foot heating esti mates are based on average climates and home de sign 5 There is an obstruction in the chimney The chimney or chimney cap is restricted by creosote preventing enough draw to sustain a high heat output rate DOES NOT MAINTAIN A FIRE 1 Soft wood does not burn as long or as well as seasoned hardwood resulting in a short burn time 2 Wood ...

Page 18: ...le draft below 05 W C will not allow enough com bustion air delivery to maintain a fire this may result in improper operation of appliance i e won t maintain fire unless fuel door is left open See Care and Operation section Overfiring Caused From Improper Operation Oper ate this appliance only as outlined in this manual Never burn the appliance with the fuel door open or ajar Do not operate this s...

Page 19: ...eet 564 cubic mm Maximum Burn Rate BTU 58 730 EPA BTU Range 11 700 37 000 EPA Efficiency 63 Emissions Rate grams hour 6 6 gph Loading Front Approx weight with brick 285 lbs 130 kg Blower Optional 160 CFM 9 amp W speed control Rheostat 75v 110v Note Dimensions shown are approximations only 6 4 mm Square feet square meters heating capacity and burn time are approximations only They will vary dependi...

Page 20: ...26M28 Module Assembly Draft flame height control Firebox Parts see firebrick diagram page 20 note all firebrick are 1 thick FB 1 Firebrick 9 x 4 1 2 FB 2 Firebrick 9 x 4 1 2 w notch 10545 Firebrick 9 x 4 1 2 w notch baffle brick are a special denser brick Do not substitute with FB 2 FB11 Firebrick 4 1 2 x 4 3 8 FB5 Firebrick 9 x 2 1 2 w hole Fan System Parts if optional kit s installed 14440 Dial ...

Page 21: ...BLY HANDLE ASSEMBLY P N LB 102214 PRIMARY AIR DRAFT MODULE FB 1 FB 1 FB 1 FB 1 FB 1 FB11 FB 1 FB 2 FB 2 FB 2 FB 2 FB 2 FB 2 Must Chip Approximately 1 x 1 Notches to Fit FB 2 FB 2 FB 2 FB5 FB 2 Baffle Brick 5 ea P n 10545 Torque Plate Nut Washers Handle Rod Coil Handle ...

Page 22: ...r can be delivered for combustion air by utilizing this floor penetration duct Duct penetration measures 3 76 mm diameter round Blower Kit A Blower Kit includes rheostat for variable speed control is available for increased heat circulation Variable Speed Control Dial A Temp Stove Stat Kit Turns blower on when stove is hot and turns blower off when stove is cool Plug Dial A Temp into Wall Outlet P...

Page 23: ...SAFETY LISTING LABEL PAGE 23 ...

Page 24: ...EPA LABEL PAGE 24 ...

Page 25: ...e 25 OWNERSHIP RECORDS Dealer s Name Dealer s Address City State Zip Code Serial Number Date of Purchase Date Installed Notes SERVICE AND MAINTENANCE LOG Service Service Service Date Technician Description ...

Page 26: ...1110 West Taft Avenue Orange CA 92865 ...

Reviews: