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  5. Homeowner's Installation And Operating Manual

Majestic STR33 Homeowner's Installation And Operating Manual

Manual is about: STR Series Woodburning Fireplaces

Summary of STR33

  • Page 1

    Str series woodburning fireplace for models: str33 str36 str42 for use in u.S./canada underwriter's laboratories report no. Mh7603 do not discard this manual: retain for future use. 7412961 12/08 rev. 19 homeowner's installation and operating manual .

  • Page 2: Safety Information

    2 str series woodburning fireplaces 7412961 safety information please read this manual before installing and using fireplace. Important: read all instructions and warnings carefully before starting installation. Failure to follow these instructions may result in a possible fire hazard and will void t...

  • Page 3

    3 str series woodburning fireplaces 7412961 str series woodburning fireplace fig. 1 str series specifications and framing. 12" 9 " a d e 36" 21" 37" 7 " 7 " gas line access fp702a str specs 9/24/98 added note 9/21/99 outside air 14 " 12" c 12" g f b j 24" total unit width framing width wil...

  • Page 4

    4 str series woodburning fireplaces 7412961 fp701a str series woodburning fireplace fig. 3 str parts identification. A b fp1545 hearth dimensions 1/05 front/back width side width a b str33 26" 17¹⁄₈" (660 mm) (435 mm) str36 29" 17¹⁄₈" (737 mm) (435 mm) str42 35" 17¹⁄₈" (889 mm) (435 mm) fp1545 fig. 3...

  • Page 5

    5 str series woodburning fireplaces 7412961 chase installation insulation methods shown are optional for cold climate, not a requirement for unit operation. Fp704 fig. 4 fireplace and chase parts identification. Fp704 str (from fp528) 7/28/98 termination cap storm collar pan flashing draftstop finish...

  • Page 6

    6 str series woodburning fireplaces 7412961 chimney requirements - offset installations 0 0 0 0 0 3" 11" 1 0 0 0 0 8¹⁄₄" 20" 0 1 0 0 0 11¹⁄₄" 25¹⁄₄" 2 0 0 0 0 13¹⁄₂" 29¹⁄₄" 1 1 0 0 0 16¹⁄₂" 34¹⁄₄" 0 0 1 0 0 20¹⁄₄" 40³⁄₄" 2 1 0 0 0 21³⁄₄" 43¹⁄₂" 0 0 0 1 0 26¹⁄₄" 51¹⁄₄" 0 1 1 0 0 28¹⁄₂" 55¹⁄₄" 1 0 0 1...

  • Page 7: Planning Information

    7 str series woodburning fireplaces 7412961 planning information preplanning an installation is very important to ensure safety and to save time and money. An installer must predetermine where a fireplace will be set and how the chimney system will be run. Note: str33/36 models use mhsc sk8 (2-wall) ...

  • Page 8: Installation

    8 str series woodburning fireplaces 7412961 insulating fireplace enclosure for cold climates if you live in a cold climate, it is not required but highly recommended that you insulate fireplace enclosure to eliminate cold air penetration as much as possible. Insulate base of fireplace with a non-combu...

  • Page 9

    9 str series woodburning fireplaces 7412961 framing framing can be constructed before or after the fireplace is set in place, however, most installers build the frame before setting the fireplace. Frame fireplace with 2 x 4 lumber or heavier materi- als. Refer to framing dimensions in figures 1, 2, 3 o...

  • Page 10

    10 str series woodburning fireplaces 7412961 ceiling chimney hole/ possible obstructions the size of the hole in ceiling will vary with the angle at which the chimney passes through ceiling. Drive a nail up through ceiling at marked chimney cen- ter point. Go to floor above and see where hole will be...

  • Page 11

    11 str series woodburning fireplaces 7412961 positioning, safety strips, securing the fireplace slide fireplace into position. Lift the fireplace front slightly and slide the metal safety strips under front bottom edge about 1¹⁄₂" (38mm), allowing the remainder to extend in front of firebox. Overlap st...

  • Page 12

    12 str series woodburning fireplaces 7412961 installing the chimney system start by attaching the first chimney section to the collar on top of the fireplace. Install the pipe as pictured in figure 16. When you get a good lock, you will hear the pipe clearly snap together. Once sections are snap-locke...

  • Page 13

    13 str series woodburning fireplaces 7412961 consider this dimension when determining how many straight chimney sections are needed. Note: chimney supports are generally used in long runs in a chase installation. A chimney support can- not be mounted directly to the fireplace. Additional ceilings if ...

  • Page 14

    14 str series woodburning fireplaces 7412961 mark an outline of the roof hole around the center of the point nail. Note: hole dimensions given in the chim- ney top installation instructions are horizontal dimen- sions; therefore, the hole size must be marked on the roof accordingly. Cover the openin...

  • Page 15

    15 str series woodburning fireplaces 7412961 ma81 rev. 8/5/97 1 " ref. Combustible materials are permitted within a shaded area shown in figure 23, titled minimum wall clearances. * * * ma81 fig. 22 combustible mantel clearances. Face plate *12" (305 mm) from top of fireplace opening. ** 6" (159 mm...

  • Page 16

    16 str series woodburning fireplaces 7412961 side wall protection all joints (top, bottom and sides) where wall or deco- rative facing material meets fireplace surround must be completely sealed with a noncombustible material. (figs. 20 and 24) the special wall shield design described in figure 20 is...

  • Page 17

    17 str series woodburning fireplaces 7412961 warning: hearth extension must be in- stalled in accordance with figures 24 and 25. Alternate noncombustible materials may be used providing the (total) thermal resistance (rt value) of the alternate material employed is greater than or equal to r = 1.09....

  • Page 18

    18 str series woodburning fireplaces 7412961 example of determining hearth extension equivalents to determine the thickness required for any new mate- rial: common materials and factors material k* r minimum thickness eh2416 common brick 0.458 5.0 1.09 0.50 in.** 0.10 5.46 in.** (mhsc) r value is fo...

  • Page 19

    19 str series woodburning fireplaces 7412961 installing line for gas logs majestic fireplaces are designed to accept a 1/2" (13 mm) gas line for installation of an approved gas appliance. (mhsc manufactures a wide variety of gas logs for use in majestic fireplaces.) be sure to have the appliance inst...

  • Page 20: Str33/36/42 Series

    20 str series woodburning fireplaces 7412961 961 mhsc reserves the right to make changes in design, materials, specifications, prices and discontinue colors and products at any time, without notice. 5 1, 2, 3 4 6 7 a b c d 8 9 10 11 961 str parts 5/16/00 djt 12 str33/36/42 series ref. Description str...

  • Page 21: Accessories

    21 str series woodburning fireplaces 7412961 gl ass door bi-fold door set brushed brass finish 36gdkbb - str36 42gdkbb - str42 black finish 36gdkbk - str36 42gdkbk - str42 polished brass finish 33gdkdp - str33 36gdkdp - str36 42gdkdp - str42 pewter finish 36gdks - str36 42gdks - str42 outside air termin...

  • Page 22: Chimney Components

    22 str series woodburning fireplaces 7412961 chimney components round top termination round termination to be used with sk8 chimney rltsk8 system. (flashing not included.) round top termination round termination to be used with 11cf chimney rltcf11 system. (flashing not included.) long round top rou...

  • Page 23

    23 str series woodburning fireplaces 7412961 firestop required at each floor level of chimney skfs2a — sk8 installation. (plus attic on multi-story installation.) (8" straight flue) skfs6a — sk8 (8" 30˚ inclined flue) fs2a (model 11cf) (straight flue) fs6a (model 11cf) (30˚ inclined flue) chimney support...

  • Page 24: Limited Warranty

    Limited warranty factory-build fireplace and components (except blowers) what is covered and for how long five-year coverage: for five years from the date this fireplace and components are first purchased for use, mhsc will, at its option, repair or replace any defective part of this fireplace or compon...