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Vermont Castings  •  Dauntless FlexBurn Installation Manual_R8  •  2020 - ___ •  11/21

21

3-90-586000i

You must use Vermont Castings Mobile Home Brackets 

located in the manual pack for installation in a mobile 

home.

1.  An outside air inlet must be provided for combustion.
2. 

The stove must be permanently secured to the floor using 

the mobile home brackets supplied in the manual pack 

along with screws or lag bolts (not supplied)

, Figure 6.1.

Mobile Home Installation - Approved for USA Installation ONLY! 

THE  STRUCTURAL  INTEGRITY  OF  THE  MOBILE 

HOME FLOOR, WALL AND CEILING/ROOF MUST BE 

MAINTAINED

Do NOT cut through:

•  Floor joist, wall, studs or ceiling trusses.

•  Any supporting material that would affect the structural 

integrity.

CAUTION

!

Asphyxiation Risk

NEVER INSTALL IN A SLEEPING ROOM.

Consumes oxygen in the room.

WARNING

!

Figure 6.1

Mobile Home Brackets

3. Appliance must be grounded with #8 solid copper 

grounding wire or equivalent and terminated at each end 

with N.E.C. approved grounding device.

4.  Appliance must be installed with an approved UL103 HT 

ventilated chimney connector, UL103 HT chimney, and 

terminal cap with spark arrestor. Never use a single wall 

connector (appliance pipe) in a mobile home installation. 

Use  only  double-wall  connector  pipe,  Dura-Vent  DVL, 

Selkirk  Metalbestos  DS  or  Security  DL  double-wall 

connector or any listed double-wall connector pipe.

5.  In Canada, this appliance must be connected to a 6” (152 

mm) factory-built chimney conforming to CAN/ULC-629M, 

STANDARD FOR FACTORY BUILT CHIMNEYS. 

6.  Follow the chimney and chimney connector manufacturer’s 

instructions when installing the flue system for use in a 

mobile home.

7.  Maintain clearance to combustibles.
8.  Floor protection requirements must be followed precisely.

9.  Use  silicone  to  create  an  effective  vapor  barrier  at 

the location where the chimney or other component 

penetrates to the exterior of the structure.

NOTE:

  Offsets  from  the  vertical,  not  exceeding  45°,  are 

allowed per Section 905(a) of the Uniform Mechanical Code 

(UMC). Offsets greater than 45° are considered horizontal 

and are also allowed, providing the horizontal run does not 

exceed 75% of the vertical height of the vent. Construction, 

clearance and termination must be in compliance with the 

UMC Table 9C. This installation must also comply with NFPA 

211.

NOTE:

 Top sections of chimney must be removable to allow 

maximum clearance of 13.5 feet (411cm) from ground level 

for transportation purposes.

10. Burn  wood  only.  Other  types  of  fuels  may  generate 

poisonous gases (e.g., carbon monoxide).

11.  If appliance burns poorly while an exhaust blower is on 

in home, (i.e., range hood), increase combustion air.

12. 

Installation shall be in accordance with the Manufacturers 

Home & Safety Standard (HUD) CFR 3280, Part 24.

Summary of Contents for Dauntless FlexBurn

Page 1: ...the vicinity of this or any other appliance Do not over fire If appliance or chimney connector glows you are over firing Over firing will void your warranty Comply with all minimum clearances to combu...

Page 2: ...ations 3 E Non Combustible Materials 4 F Combustible Materials 4 G California 4 2 Getting Started A Design and Installation Considerations 5 B Fire Safety 5 C Negative Pressure 5 D Tools And Supplies...

Page 3: ...6 Inch 152 mm Firebox Size 1 8 cu ft Outside Air Size 3 Inch Recommended Length 16 Inch Max Wood Length 18 Inch Fuel Orientation East West Fuel Seasoned Cordwood 20 moisture or less Weighted average...

Page 4: ...r surfaced with any of the following materials Wood Compressed Paper Plant Fibers Plastic Plywood OSB Sheet Rock drywall Any material that can ignite and burn flame proofed or not plastered or non pla...

Page 5: ...hould be given serious consideration 1 Install at least one smoke detector on each floor of your home to ensure your safety They should be located away from the heating appliance and close to the slee...

Page 6: ...duct work and air handler joints and seams taped or sealed Basement installations should be avoided Reciprocating saw Framing material Pliers High temp caulking material Hammer Gloves Phillips screwd...

Page 7: ...e with proper clearance Chimney meets recommended height requirements Minimum 16 Feet Roof flashing installed and sealed Terminations installed and sealed Clearances Combustible materials not installe...

Page 8: ...lass surface Door opening width 24 5 8 625 mm 17 1 2 445 mm 16 3 8 416 mm 18 7 16 479 mm 23 1 16 586 mm 25 3 4 654 mm 25 5 8 651 mm 25 3 4 654 mm 13 3 8 340 mm 27 686 mm 22 5 8 575 mm Figure 3 2 Side...

Page 9: ...ingle wall pipe 1 6 0 0 m m 8 1 0 m m 9 3 1 m m 1 4 6 7 m m 4 5 7 m m f r o n t d o o r o p e n i n g CANADA Figure 3 7 457MM FRONT DOOR OPENING 203MM 1114mm minimum 1254mm minimum 203MM Must extend 5...

Page 10: ...Pipe 10 26 1 2 14 For Factory Alcove 6 diameter listed Double wall air insulated connector pipe with UL103 HT listed factory built Class A Chimney or Masonry chimney Maximum depth Alcove shall be no m...

Page 11: ...20 Figure 3 13 Disclaimers Extended floor protection may be required for shallow installs follow floor protection requirements Full insertion installation may not allow use of the top load door depen...

Page 12: ...chimney should Install through the warm space enclosed by the building envelope This helps to produce more draft especially during lighting and die down of the fire Penetrate the highest part of the r...

Page 13: ...g the diameter of the chimney can affect draft and cause poor performance It is not recommended to use offsets and elbows at altitudes above 4000 feet above sea level and or when there are other facto...

Page 14: ...d in these installations but manufacturers are no longer permitted to specify these on EPA Certified models The chimney system should be carefully reviewed and draft tested if possible prior to instal...

Page 15: ...ys Chimney The chimney can be new or existing masonry or prefabricated and must meet the following minimum requirements specified in Section 4B C Chimney Systems Prefabricated Metal Chimney Must be mi...

Page 16: ...lumber to fit into wall opening Inside opening of frame should be no less than 14 x 14 356 mm x 356 mm Figure 4 4 Attach the wall spacer to the chimney side of the frame 5 Nail the frame into the wal...

Page 17: ...e 6 152mm UL103 HT WARNING WARNING Asphyxiation Risk DO NOT CONNECT THIS APPLIANCE TO A CHIMNEY FLUE SERVICING ANOTHER APPLIANCE DO NOT CONNECT TO ANY AIR DISTRIBUTION DUCT OR SYSTEM May allow flue ga...

Page 18: ...ll the Bottom Heat Shield NOTE TheBottomHeatShieldisrequiredinmostinstallations Refer to Floor Protection in the Dimensions and Clearances Section of this manual for further details 1 Align the bottom...

Page 19: ...heavy stove gloves available near the stove Have special safety accessories e g Child Guard Screen available for use if small children will be in the home Fire Risk Do not leave the fire unattended wh...

Page 20: ...e wall or flooring in your home 1 Remove all materials from packing box 2 Using a 2 Phillips screw driver attach the flex adapter to the appliance using 4 screws Figure 5 8 5 9 3 Floor Rear Installati...

Page 21: ...rk Metalbestos DS or Security DL double wall connector or any listed double wall connector pipe 5 In Canada this appliance must be connected to a 6 152 mm factory built chimney conforming to CAN ULC 6...

Page 22: ...mportant operating and maintenance instructions included Leave this manual with party responsible for use and operation Read understand and followtheseinstructions for safe installation and operation...

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