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BR/BC Series Woodburning Fireplaces

7412944

BR36 / BR42

BC36 / BC42

Listed

UL 127 / ULC-S610

Standard for Factory Built Fireplaces

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 ire hazard and will void the warranty.

Description

The BR/BC Series ireplaces are solid fuel, woodburning 

ireplaces. The BR36/42 (Builder Radiant) is a clean-face 

ireplace and the BC36/42 (Builder Circulating) unit has 

ixed grilles.

Precautions

MHSC ireplaces and component parts have been highly 

tested and will operate safely when installed in accor-

dance with instructions provided in this manual. Carefully 

read and understand all instructions 

before

 beginning 

installation.
If you notice any damage to ireplace or component parts, 

immediately report damage to your MHSC Fireplaces 

dealer.
Only use MHSC components or the warranty will be 

voided and a ire hazard may be created.
MHSC warranty will be voided by and MHSC disclaims 

any responsibility for the following actions:

• 

Installation by any other than a qualiied install-

er, preferably NFI or WeTT (Canada) certiied.

• 

Installation of any damaged ireplace or chim-

ney component;

• 

Modiication of ireplace, chimney assembly or 

any component parts thereof; 

(except for chase 

lashings as detailed in Chimney Top installation 

instructions).

• 

Installation other than as instructed by MHSC; 

or

• 

Installation and/or use of any component part 

not manufactured or approved by MHSC in 

combination or assembly with a MHSC Fire-

places ireplace system, notwithstanding any 

independent testing laboratory or other third 

party approval of such component parts or ac-

cessory.

Any such action may possibly cause a ire hazard.

Consult local building codes to ensure that you are in 

compliance 

before 

installing the ireplace.

Fireplaces must be vented to the out-of-doors.

Do not obstruct or modify air inlets/outlets in any 

manner. 

Do not install combustible materials on any of the 

black ireplace surround.
Burn only solid wood fuel or gas logs.
Do not install a solid fuel burning insert or other 

products not speciied for use with this ireplace.

Proposition 65 Warning: 

Fuels used in gas, wood-

burning or oil ired appliances, and the products of 

combustion of such fuels, contain chemicals known to 

the State of California to cause cancer, birth defects 

and other reproductive harm.

California Health & Safety Code Sec. 25249.6

Drafts

The ireplace should not be located in areas that create 

drafts (ie: frequently opened doors and central heating air 

inlets/outlets) that hamper the normal low of air into the 

ire.

gas Logs

If you plan to install a gas log, the gas line should be 

installed 

before

 framing the ireplace. The gas line must 

be installed by a certiied gas line installer.

Safety Information . . . . . . . . . . . . . . . . . . 2
Speciications and Framing   . . . . . . . . . . 3
Parts Identiication  . . . . . . . . . . . . . . . . . 5
Chimney Requirements  . . . . . . . . . . . . . 6
Planning Information . . . . . . . . . . . . . . . . 7
Installation   . . . . . . . . . . . . . . . . . . . . . . . 8
Replacement Parts . . . . . . . . . . . . . . . . 19
Accessories   . . . . . . . . . . . . . . . . . . . . . 20

Table of Contents

Содержание BC Series

Страница 1: ...ion instructions Installation other than as instructed by MHSC or Installation and or use of any component part not manufactured or approved by MHSC in combination or assembly with a MHSC Fire places ireplace system notwithstanding any independent testing laboratory or other third party approval of such component parts or ac cessory Any such action may possibly cause a ire hazard Consult local bui...

Страница 2: ...eight Rough Opening Depth 3 76mm 1041mm 6 8 2 2 m m 8 Dia 203mm If elbows are offset to the back of the unit chase depth will be 22 575mm Fig 2 BC36 Series speciications and framing BC36 Series Woodburning Fireplace Circulating Model 1 6 m m 13mm 36 914mm 34 880mm 40 1016mm 502mm 64mm 876mm 533mm 197mm 191mm Recessed Nailing Flange 11 Dia 279mm Rough Opening Width 41 Rough Opening Height Rough Ope...

Страница 3: ...cal Access 1194mm 8 9 5 m m 8 Dia 203mm If elbows are offset to the back of the unit chase depth will be 22 575mm BR42 Series Woodburning Fireplace Fig 3 BR42 Series speciications and framing 42 1067mm 46 1168mm 36 6 930mm 6 6 1 6 m m 56O 13mm 56O 6M 502mm 533mm 6M 197mm 56O 191mm Gas Line Access Recessed Nailing Flange 11 Dia 279mm Rough Opening Width 47 Rough Opening Height Rough Opening Depth 4...

Страница 4: ...Flashing Draftstop Standoff Surround Damper Control Gas Line Knockout both sides Screen Grate Firebox Metal Safety Strips 1 2 or 3 pieces Outside Air Cover Plate Electrical Access Gas Line Access both sides Nailing Flange Ceiling Level Firestop Batt Insulation cut our around irestop A B C Front Width Back Width Depth A B C BR BC36 33Z v 19 15Z v 845 mm 499 mm 387 mm BR BC42 39Z v 25 15Z v 997 mm 6...

Страница 5: ...h illustration above A Height of the chimney is measured from the hearth to the chimney exit BR BC36 BR BC42 Maximum 90 0 90 0 Minimum Without Elbows 12 6 12 6 With 2 Elbows 14 6 14 6 With 4 Elbows 21 0 21 0 B Do not use more than 4 elbows per chimney Attach the straps of the return top elbow to a structural framing member The offset irst elbow of any pair does not have straps FP269 C The chimney ...

Страница 6: ...ghts In planning a chimney system it is important to know 1 The height of a chimney is measured from the hearth to the exit point on the termination 2 A chimney cannot be offset more than 30 from a vertical plane 3 A chimney may run straight up or it may be neces sary to offset it to avoid obstructions 4 The maximum length of an angled run total chimney system is 20 6 m 5 No more than 2 offsets 4 ...

Страница 7: ...rmining ireplace location or how the chimney system should be run contact your MHSC Fireplaces dealer for assistance If you live in a cold climate it is not required but highly recommended that you insulate ireplace enclosure to eliminate cold air penetration as much as possible Insulate base of ireplace with a noncombustible insulation rated for a minimum of 300 F Insulating is very important for...

Страница 8: ...ured complete wiring the fan kit Remove knockout in the center of the back of the EB1 and install listed cable clamps Feed electrical wire through listed cable clamp leaving approximately 6 152 mm of wire exposed through the EB1 Se cure listed cable clamp to the wire Attach white wire from power source to one 1 wire of receptacle and secure with nut Attach black wire from power source to the other...

Страница 9: ...as the ceiling joists this is a requirement at attic level Offset Installation In order to clear an obstruction it may be necessary to offset chimney from vertical This is accomplished by using MHSC elbows Use the 30 Offset Elbow table on Page 6 to determine proper offset and parts required Each offset requires two 2 elbows The second elbow is equipped with support straps It is very important to i...

Страница 10: ...re not required over noncombusti ble loors where all supports at the base of the ireplace are noncombustible Four 4 nailing langes are supplied with the ireplace found on the ireplace hearth To level the box and secure it irmly in place remove the nailing langes from the hearth and install at the sides of the ireplace as shown in Figure 15 Installing Outside Air Kit An outside air kit is installed...

Страница 11: ...equired air space to chimney pipe for ceiling thickness up to 8 203 mm When combined thickness of ceiling material ceiling joists and looring material exceeds 8 203 mm adjustments must be made in framing to assure that minimum air spaces to chimney are maintained Proper Firestop Spacer Installation Figure 18 shows different installation procedures for both an area that is an attic and an area that...

Страница 12: ...ate Chimney Centerpoint On Roof Use same procedure detailed in locating center point of the lue system Drive a nail up through roof at the center point 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 termination installed Refer to installation instructions provided with the chimney termination to ind correct size of ...

Страница 13: ... Finish the wall with material of your choice Do not install a combustible mantel shelf less than 12 305mm from the top of the ireplace opening for radiant models and 12 305mm from top of grille opening for circulating models Do not install a mantel face plate less than 6 159mm from top of ireplace opening for radiant models and 6 159mm from top of grille opening for circulating models Fig 22 If a...

Страница 14: ... 159mm Min 12 305mm Max 12 305mm Min 156O 38mm 6 159mm Min Mantel Clearance Radiant Model No Noncombustible Facing Material Combustible Mantel and Trim Finished Wall Header Standoff Noncombustible Material Radiant Surround Face Fireplace Opening Minimum width from top of sur round to bottom of screen rail Combustible Mantel and Trim Finished Wall Header Standoff Noncombustible Material Radiant Sur...

Страница 15: ... Secure the hearth extension to the loor to prevent shifting using trim molding or other similar means at three 3 outer edges Seal crack between the ireplace hearth and hearth extension with a noncombustible material Figs 23 and 25 Minimum Wall Clearances WITH Noncombustible Surround Facing WITHOUT Noncombustible Surround Facing Minimum Hearth Extension Dimensions for On Site Construction G H G J ...

Страница 16: ...0 50 in 0 10 5 46 in CFM Corporation R Value is for 1 2 inch Units of K BTU SQ FT HR F IN Thickness of Listed Material FP533ADD Fig 24 Hearth extension material factors FP550 Fig 25 Sealing gaps Wall Covering Noncombustible Decorative Facing Noncombustible Decorative Covering Seal all cracks between fireplace surround and wall materials with noncombustible material Seal crack between fireplace and...

Страница 17: ...nd hammer carefully tap around the knockout until it loosens and falls out Install 1 2 inch certiied gas pipe through opening After gas pipe installation is complete use insulation that was removed from gas line tube to repack space around the pipe Material should be inserted from outside of the ireplace and packed tightly to totally seal between the pipe and tube Note gas pipe should not come in ...

Страница 18: ...e 3030160 or 20007492 3030160 or 20007492 5d Firebrick Lt Side 3030104 or 20007493 3030104 or 20007493 6 Top Brick Retainers three per ireplace 3030172 3030172 7 Cable Clips four per ireplace 7512135 7512135 8 Hearth Pan Cover BC Only 3031104 3031104 9 Outer Collar Assembly SK8 Chimney 3030143 3030143 10 Nailing Flange Bag of 4 w screws 2253160 2253160 11 Basket Grate 3030129 3030129 12 O S A Assy...

Страница 19: ...rance Accessories Contact your MHSC Fireplaces distributor or dealer for inishing Marble and Mantels available in a wide selection of styles Glass Door Standard Bi Fold door set Brushed Brass inish 36GDKBB BR BC36 42GDKBB BR BC42 Black inish 36GDKBK BR BC36 42GDKBK BR BC42 Polished Brass inish 36GDKDP BR BC36 42GDKDP BR BC42 Pewter inish 36GDKS BR BC36 42GDKS BR BC42 Fan Kit Provides forced air lo...

Страница 20: ...e Termination Housing used to terminate chimney through CT100 a chase top Appropriate adapter required Flashing not included Adapter Kit Unites Square Chase Termination with chimney CTSK pipe required Chase Top Housing Low proile pyramid style chimney cap used to PTLSK8 terminate chimney through a chase Includes adapter Flashing not included Chase Top Housing Square chimney cap used to terminate c...

Страница 21: ...lation Shield Used to prevent insulation from coming in AIS SK contact with the chimney system SK8 Chimney Sections Used to build chimney systems exposed above SK818CAN 1Z Long roof SK84CAN 4 Long 45 Chimney Elbows Provides 45 offset and return For Canadian SK845 2 installations only For use with SK8 chimney only Maximum use of 2 or 1 pair Canada Model Number Description Component Chimney Componen...

Страница 22: ...ts Cracks in ceramic and castable parts that do not affect safe operation We do not warrant this ireplace to be in compliance with your local building code Building codes vary greatly throughout the country and you should determine whether your local building code contains restrictions on the use of this ireplace before you purchase it Blowers or fans which are warranted separately Heat loss due t...

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