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87D0176

B36LA8 & B36RA8 Woodburning Fireplaces

MAINTENANCE & SAFETY

Fireplace Maintenance

At the end of each heating season or when the fireplace 
will not be in use for an extended time, the ashes should 
be removed and the hearth area should be swept as clean 
as is practical.  The slow absorption of moisture into the 
ashes over a long period of time could cause a condition 
which would be corrosive to the metal fireplace parts.
At the beginning of each heating season, always operate 
the flue damper and make sure it has not become stuck 
from soot, creosote, etc., during the period of inactivity.
Keep  the  lower  and  upper  grille  panels  clean  and  free 
from dirt and lint accumulation at all times to get the maxi-
mum efficiency from your fireplace.
As you use the fireplace, expansion and contraction will 
cause minor cracking of the hearth, back, and side refrac-
tory  materials.    This  is  normal  and  unavoidable.    If  the 
cracks become large enough or parts dislodge and metal 
behind  the  refractory  is  exposed,  the  refractory  panels 
should be replaced with new panels that can be obtained 
from you fireplace dealer.

Glass Door Maintenance

For  glass  door  maintenance,  see  instructions  provided 
with the glass doors.

Checklist of Do’s and Dont’s

DO’S

1.  Do  check  with  local  building  officials  to  be  sure  the 

installation of the fireplace complies with all building 
codes and requirements and obtain required building 
permits. Do plan your installation with safety as you 
primary consideration.

2.  Do use only the prescribed material and parts for the 

installation of the fireplace.

3.  Do insulate the exterior walls surrounding the fireplace 

to prevent excessive heat loss from the fireplace.

4.  Do trim the face of the fireplace only with noncombus-

tible materials.

5.  Do attach the noncombustible face trim material firmly 

to the face of the fireplace.

6.  Do block in or fasten the fireplace to prevent the pos-

sibility of the fireplace shifting out of position.

7.  Do  connect  the  air  circulation  blower  to  a  properly 

grunded and fused electrical circuit.

8.  Do enclose the chimney where it passes through liv-

ing spaces or spaces accessible for storage purposes 
to prevent contact with and possible damage to the 
chimney.

9.  Do install firestop spacers at each ceiling level when 

the chimney is installed in a multistory building.

10.  Do install the proper chimney cap or chimney housing 

on the chimney to prevent rain and debris from enter-
ing the chimney.

11.  Do keep all flammable liquids, gases and pressurized 

containers away form the fireplace.

12.  Do check the fireplace for proper adjustment and op-

eration before leaving it unattended for long periods 
of time.

13.  Do inspect and clean the fireplace chimney regularly.
14.  Do keep the fire screens closed when the fireplace is 

left unattended to minimize the danger of sparks pop-
ping out of the fireplace.

15.  Do use the grate furnished with and for this fireplace.
16.  Do start a fire only with paper, kindling or solid com-

position fire starters specifically designed for starting 
a fire. The use of liquid fire starter can cause an ex-
plosion within the fireplace.

17.  Do place all ashes in a metal container with a tight fit-

ting lid and place them on a noncombustible surface 
well away from other combustible materials until they 
have completely cooled.

18.  Do  store  your  fuel  supply  at  a  distance  equal  to  or 

greater than the spacing recommended for combus-
tible materials from the fireplace.

19.  Do  build  fires  of  moderate  intensity  in  the  fireplace 

for the first three fires to allow materials to adjust and 
cure before being subjected to the intense heat of a 
large fire.

DONT’S

1.  Don’t allow other installations or operation consider-

ations to take priority over safety considerations.

2.  Don’t attempt to use the fireplace until the installation 

is complete.

3.  Don’t use unlisted parts and accessories with the fire-

place except for special flashings that may be fabri-
cated locally.

4.  Don’t use damaged parts or accessories with this fire-

place.

5.  Don’t  install  the  fireplace  in  an  exposed  or  uninsu-

lated area.

6.  Don’t install the fireplace over carpeting.
7.  Don’t  install  the  fireplace  on  a  poorly  constructed 

base or fail to fasten down or attach the fireplace to 
prevent it from shifting out of position.

8.  Don’t create or allow a crack to develop between the 

metal face of the fireplace and noncombustible trim.

9.  Don’t  use  power  blowers  or  air  circulation  systems 

with  this  fireplace  that  are  not  specifically  recom-
mended by MHSC.

10.  Don’t connect accessory air circulation blowers to im-

properly fused or ungrounded electrical circuits.

Содержание B36LA8

Страница 1: ...r Residential Installation 36 Built in Wood Burning Corner Fireplace with Optional Outside Air and Glass Doors WARNING This fireplace has not been tested with an unvented gas log set To reduce risk of...

Страница 2: ...installation you should check with local building officials to obtain required permits and assure compliance with local regulations and coded If you encounter problems with code requirements contact...

Страница 3: ...ed for supplemental heating only and is not intended for use as a primary heating system The fireplace is designed to sit directly on a combustible floor The fireplace must be installed with clearance...

Страница 4: ...the precautions and recommendations in the section of this manual pertaining to outside combustion air assembly The fireplace is also equipped with a flue damper which must be open when the fireplace...

Страница 5: ...provides for the installation of the model LF FS 2 firestop spacer in a residential installation Since the pitch of the roof influences the opening size required at the roof level table 1 should be u...

Страница 6: ...himney 1Z x Min Air space Clear ance to Combustibles Chimney Section SK81 1 ft pipe SK818 18 pipe SK83 3 ft pipe SK84 4 ft pipe Top Spacer Zero Clearance to Combustibles at Side Spacers Glass Doors Mo...

Страница 7: ...Model I658 Clearance from Fireplace Opening to Sidewall When Wall Shield is not Used B36RA8 Hearth Extension Model I627 Hearth Extension Model I658 Minimum Clearance from Fireplace Opening to Sidewal...

Страница 8: ...hearth extension and the face of the fireplace To help prevent the crack from developing the hearth extension materials must be firmly fastened in place Wall ties should be screwed to the face of the...

Страница 9: ...yramid style chimney cap used to terminate chimney through a chase Includes adapter Flashing not included CF8CA Adapter kit Unites square termination with chimney pipe 202036 Housing extensions Extend...

Страница 10: ...3 Min Storm Collar Flashing Roof Joist Shields Attic Space Refer to Table 1 for Roof Opening Size FS Firestop Spacer 14Z x x 14Z x Framed Opening 1Z x Clearance to Com bustibles with Firestop SK8 Seri...

Страница 11: ...tional for cold climate not a requirement for unit op eration Termination Cap Storm Collar Pan Flashing Draftstop Top Spacer Surround Screen Firebox Metal Safety Strips 1 2 or 3 pieces Nailing Flange...

Страница 12: ...oist 1Z x Clear ance to Combus tibles When Using Firestop Max Installation Height 86 14Z x Square Hole in Joist 1Z x Min Air Space Clear ance Between Chimney and combustibles Firestop Spacer Firestop...

Страница 13: ...arances as specified by this in struction manual 3 Set the fireplace in the desired location and be sure it is securely supported and leveled Install metal safety strip for hearth extension as shown b...

Страница 14: ...eplace Model C36RMA B36RA8 with RLK Louver kit WB36LR Glass Door and OAC6 Combustion Air Model C36LMA not shown same as above except uses LLK Louver Kit on the B36LA8 fireplace Cool Air Inlet WB36LR G...

Страница 15: ...ge to the chimney 4 Install firestop spacers at each ceiling level 5 Install the proper chimney cap or chimney housing on the chimney to prevent the entry of rain and debris into the chimney and to as...

Страница 16: ...to the chimney exit B36LA8 B36RA8 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 t...

Страница 17: ...lace may be used 6 A guy wire stabilizer is required for chimneys extend ing more than 6 1 8 m above a roof line The Ten Foot Rule Major U S building codes specify a minimum chimney height above the r...

Страница 18: ...hase it is also a good idea to install a firestop at the first ceiling level above the fireplace and enclose the chase with sheeting material Insulation may then be installed above sheet ing material...

Страница 19: ...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 center point Go to floor above and see where hole wil...

Страница 20: ...is used to keep pipe spaced properly and required for safety Nail the firestop spacer at each corner to the framing members of the ceiling hole Note A firestop spacer is not required at the roof Hole...

Страница 21: ...chimney termina tion installed Refer to installation instructions provided with the chimney termination to find correct size of roof hole There must be an air space 1 38 mm with SK8 between outermost...

Страница 22: ...E Firestop Spacer 14Z x x 14Z x Maximum four 4 elbows Per Fire place Offset Max 10 Support Straps Diagonal Chimney Enclosure Vertical Chimney Enclosure Recommended Diagonal Chimney Enclosure Acceptabl...

Страница 23: ...an exterior location which is not likely to be accidentally blocked in any manner The assembly should be located above the snow line to prevent blockage by snow accumulation 3 The combustion air inlet...

Страница 24: ...e fireplace with the four 4 sheet metal screws provided Figure 24 3 Cut a 6 diameter opening for model OAC4 in the out side wall covering where the model OAC4 outside grille is to be located Figure 26...

Страница 25: ...sions on the fireplace The following instructions only apply to passing the gas line through the fireplace wall Follow the instructions provided by the appliance for the gas line testing and ad justin...

Страница 26: ...is manual Page 13 Figure 10 Combustible mantels and trim must be installed in accordance with the National Fire Protection Association ANSI NFPA 211 Standard Section 7 2 3 3 Glass Door Installation Th...

Страница 27: ...rer Recommendation Top Edge of Fireplace Opening Mantel Installation Do Not Install Combustible Facing Material Below Top Edge of Fireplace Air Inlet Opening CAUTION Never block bottom air inlet openi...

Страница 28: ...blems If your fireplace is equipped with an outside combustion air assembly open the combustion air inlet by pushing upward on the lever located above the firebrick on the left side of the firebox NEV...

Страница 29: ...ced on a noncombustible floor or on the ground well away from all combustible materials pending final disposal If the ashes are disposed of by burial in soil or otherwise locally dispersed they should...

Страница 30: ...the chimney 9 Do install firestop spacers at each ceiling level when the chimney is installed in a multistory building 10 Do install the proper chimney cap or chimney housing on the chimney to preven...

Страница 31: ...larly 21 Don t operate the fireplace with the glass fire screen doors partially open The doors should always be fully open or fully closed 22 Don t use gasoline kerosene engine oil or charcoal lighte...

Страница 32: ...Y 40361 www mhsc com Item Description Qty B36RA8 B36LA8 1 Retainer Side Brick 1 020270 020270 2 Retainer 2 Z19901 Z19901 3a Firebrick Side Assy Right 1 014012 3b Firebrick Side Assy Left 1 021663 4 Ro...

Страница 33: ...87D0176 33 B36LA8 B36RA8 Woodburning Fireplaces...

Страница 34: ...34 87D0176 B36LA8 B36RA8 Woodburning Fireplaces...

Страница 35: ...your local building code contains restrictions on the use of this fireplace before you purchase it Blowers or fans which are warranted separately Heat loss due to the passage of heat or air through o...

Страница 36: ...MHSC 149 Cleveland Drive Paris Kentucky 40361 www mhsc com...

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