background image

13

STR/CVR Series Woodburning Fireplaces

7412961

Locate Chimney Centerpoint on Roof

Use same procedure detailed in locating centerpoint of 
the flue system.
Drive a nail up through roof at the centerpoint. This will 
determine center point on outside of the roof.

Cut and Frame Roof Hole

Size of roof hole varies with the type of chimney termi-
nation installed. Refer to installation instructions pro-
vided with the chimney termination to find correct size 
of roof hole.

NOTE:

 The air space dimensions in this manual 

that pertain to model 11CF chimney pipe have been 
changed from 2" to 1" (51 - 25mm) clearance for first 
joist space only. This change only applies to Majes-
tic Fireplaces models STR42 and CVR42 fireplaces. 
Because of framing concerns these models, and only 
these models, have been tested and approved at the 
reduced clearance. In all other cases the minimum air 
space referred to on the UL label on the 11CF pipe 
must be maintained. A special firestop is shipped with 
these units that will maintain the 1" (25mm) clearance 
at the first joist. The chimney hole size for this firestop 
will be 15

¹⁄₂

" (394mm). Refer to Figure 18 for ceiling 

joist installation instructions. 
There must be an air space (1

¹⁄₂

" (38mm) with SK8 and 

1"  (25mm) with 11CF) between outermost portion of 
chimney sections and any adjacent combustible sur-
faces. (Fig. 20) (Combustible surfaces include burnable 
materials such as:  ceiling members, joists, flooring, 
combustible insulation and roof structures.)

Firestop spacers are not available for nor are they re-
quired on vertical walls.

DO NOT 

put any sealant around the area where the 

outer pipe slides through the firestop spacer.  If you 
seal this area, 

it may cause a fire hazard.

Canadian Requirements 

for Insulation Shield

In Canada, an attic insulation shield is required to pre-
vent attic insulation from contacting the chimney sec-
tion. Framing dimensions for the chimney hole should 
measure 14

¹⁄₂

" x 14

¹⁄₂

" (368 x 368mm)(SK8). (An attic 

shield MUST be installed on top of attic joists (above 
the floor level). (Fig. 19)

NOTE:

 In the U.S., it is a good idea, although not al-

ways required, to install an attic insulation shield where 
blown-in insulation is planned to be used in the attic. 
Install the attic insulation shield with the flanges on its 
base extending down into the framing hole. Nail each 
corner of attic insulation shield to the framing members 
of the ceiling hole using 8d nails.  Attic shields are not 
required at the roof.

Continue Installing Pipe to Complete Run

Continue attaching pipe sections to complete system 
to next level always being careful that the pipe is firmly 
snapped locked in place before proceeding to next pipe 
section.

Chimney Supports

If chimney supports are required, they are installed the 
same as elbows.  Nail chimney support straps to ad-
jacent structural framing, as shown on Figure 8, Page 
8. Bend straps as necessary and make sure they are 
secure so they will support the weight of the chimney. 
A chimney support is 2

¹⁄₂

" (64mm) long when installed. 

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 you encounter additional ceilings, repeat same steps 
required for first ceiling installation.  Refer to firestop 
illustration on Page 12, Figure 18. 

Penetrating the Roof

Run pipe to roofline.  Since chimney system must be 
vented to the out-of-doors, you 

must 

use an approved 

termination.
If a chase is used, refer to the installation manual pro-
vided with the termination cap.

FP263

Fig. 19 

 Attic shield installlation (Canadian requirement).

IGF263

MBUF

5/9/96

Attic Insula-

tion Shield

Nails

(4 required)

Attic Joist

Ceiling

Base 

Flanges

Содержание CVR36

Страница 1: ...eplace For Models STR33 STR36 STR42 CVR36 CVR42 For use in U S Canada Underwriter s Laboratories Report No MH6018 DO NOT DISCARD THIS MANUAL Retain for future use 7412961 12 06 Rev 17 Homeowner s Inst...

Страница 2: ...eplaces replace system notwithstanding any independent testing laboratory or other third party approval of such component parts or accessory Any such action may possibly cause a re hazard Consult loca...

Страница 3: ...3 470mm 508mm 584mm D 49 49 53 1267mm 1267mm 1368mm E 52 52 56 1340mm 1340mm 1442mm F 11 11 13 279mm 279mm 343mm G 8 8 11 203mm 203mm 279mm J 26 29 35 680mm 741mm 894mm Fig 2 CVR Series speci cations...

Страница 4: ...r Standoffs Flue Damper Control Inside Flue Damper Flue Collar Outer Collar Screen Gas Line Knock out Both Sides Brick liner on Sides and Hearth Air Inlet Hearth Wood Grate Firebox Metal Safety Strips...

Страница 5: ...ace and chase parts identi cation FP704 STR from FP528 7 28 98 Termination Cap Storm Collar Pan Flashing Draftstop Finish Wall Batt Insulation cut out around restop Firestop Ceiling Level Outer Dome R...

Страница 6: ...imney exit CVR STR Series Maximum 90 0 Minimum Without Elbows 15 6 With 2 Elbows 17 6 With 4 Elbows 21 0 B Do not use more than 4 elbows per chimney Attach the straps of the return top elbow to a stru...

Страница 7: ...from the chimney to the peak of the roof is 10 3m or less the top of the chimney must be at least 2 610mm above the peak of the roof but never less than 3 914mm in height above the highest point where...

Страница 8: ...ON WHEN INSTALLING A FIREPLACE IN AN INSULATED ENCLOSURE BE SURE ALL REQUIRED AIR SPACES ARE MAINTAINED Page 14 Fig 20 Installation Chimney Supports The chimney system is supported by the replace for...

Страница 9: ...on SK8 2 wall chimney systems STR CVR42 Fireplaces use only model 11CF chimney system Straight Up Chimney Installation To locate the centerline of the ue put the replace in nal position and place a pl...

Страница 10: ...evel The following table gives restop spacer model num bers The inside dimension of the frame must be the same as the hole size selected from Figure 12 in order to provide the required air space 1 38m...

Страница 11: ...lace are noncombustible Eight 8 nailing anges are supplied with the replace found on the replace hearth To level the box and secure it rmly in place remove the nailing anges from the hearth and instal...

Страница 12: ...ngled restop spac ers provide minimum required air space to chimney pipe for ceiling thickness up to 8 203mm When combined thickness of ceiling material ceiling joists and ooring material exceeds 8 20...

Страница 13: ...to pre vent attic insulation from contacting the chimney sec tion Framing dimensions for the chimney hole should measure 14 x 14 368 x 368mm SK8 An attic shield MUST be installed on top of attic joist...

Страница 14: ...required in addition to Firestop Spacers Finishing CAUTION All joints between the nished wall and the replace surround top sides must be sealed with non combustible material to prevent cold air leaka...

Страница 15: ...2 12 305mm Min 12 305mm Max 6 159mm Min FP721 Fig 21 Fireplace surround ush with nished wall Mantel Clearance No Noncombustible Facing Material Finished Wall Standoff 2 x 4 Stud Noncombustible Mate r...

Страница 16: ...1 2 inches thick 2 CFM Corporation EH2416 K 458 1 inch thick required FP723 Fig 23 Minimum rebox dimensions from combustible materials FP723 STR CVR Side Wall clearances 6 21 98 A A B B C C C D Perpen...

Страница 17: ...ecure the hearth extension to the oor to prevent shifting using trim molding or other similar means at three 3 outer edges Seal crack between the replace hearth and hearth extension with a noncombusti...

Страница 18: ...X of listed thickness K of listed material per inch material Example for Common Brick T new 5 0 0 458 x 0 50 in 5 46 in new required thickness Majestic Safety Strips Must be Overlapped 1 2 Min Minimum...

Страница 19: ...NOTE When installing an ANSI Z21 11 2 ventless ap pliance the fninshing material used for the mantel must be rated at 250 F or greater BTU input of a gas appliance installed in replace should be rate...

Страница 20: ...y End 7554342 7554342 5a Screen Assembly Side four per replace 7554338 7554340 5b Screen Assembly End 7554340 7554340 6 Screen Pulls four per replace 5584139 5584139 7a Firebrick Hearth 3102103 310110...

Страница 21: ...Rod Assembly two per replace 3049122 3030126 3032112 5 Screen Assembly four per replace 7554338 7554338 7554340 6 Screen Pulls four per replace 5584139 5584139 5584139 7a Firebrick Hearth 3100103 310...

Страница 22: ...th Patch Compound Patch cracks in hearth HPC 1 The following accessories for this appliance are available from your local Majestic Fireplaces distributor Should you need additional information beyond...

Страница 23: ...of a square cap Adaptor required Square Termination Top housing with simulated brick pattern T20B Red Tan or Black Proper adapter must be used Includes ashing Adapter Required adapters for T20B top ho...

Страница 24: ...ontact AIS SK SK8 with the chimney system FS2100 HT 11CF U S Chimney Components cont d Model Number Description Component Attic Insulation Shield Used to prevent insulation from coming in AIS SK SK8 c...

Страница 25: ...25 STR CVR Series Woodburning Fireplaces 7412961...

Страница 26: ...26 STR CVR Series Woodburning Fireplaces 7412961...

Страница 27: ...anty is extended only to a Fireplace installed in the continental United States the state of Alaska and Canada only if and so long as the Fireplace is installed according to the installation instructi...

Страница 28: ...2695 Meadowvale Blvd Mississauga Ontario Canada L5N 8A3 800 668 5323 www cfmcorp com CFM Corporation...

Отзывы: