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REPORT NO. 09-171

P900671-00

PFS

®

US

C

INSTALLATION AND OPERATION 

INSTRUCTIONS
Superior

®

 Louvered Wood-Burning Fireplace 

with Bi-Fold Doors, Fan Kit and Combustion 

Air Kit

MODEL

P/N 900671-00 Rev. NC  03/2016

MHWB36CB

SAVE THIS BOOK

This book is valuable. In addition to instructing you on how to install and maintain your appliance, it also con-

tains information that will enable you to obtain replacement parts or accessory items when needed. Keep it 

with your other important papers.

INSTALLER: Leave this manual with the appliance.

CONSUMER: Retain this manual for future reference.

Installateur : Laissez cette notice avec l’appareil.

Consommateur : Conservez cette notice pour 

consultation ultérieure.

This wood burning fireplace complies with UL127 

CAN/ULC-S610-M87 standard as a FACTORY BUILT 

FIREPLACE.

Ce foyer au bois est conforme aux UL 127 CAN/ULC-

S610-M87 norme comme une USINE CONSTRUITE 

CHEMINÉE.

This fireplace is approved for use as a wood burning fireplace or for use with a vented gas log approved to

ANSI Z21.60 or Z21.84 standards or for use with a vent-free gas log heater approved to ANSI Z21.11.2 standard

An IHP hood must be installed when using a vent-free log heater (see Accessories, page 19).
FOR CANADA: The authority having jurisdiction 

(such as the municipal building department, fire 

department, etc.) should be contacted before 

installation to determine the need to obtain a permit.

POUR LE CANADA: L’autorité compétente (comme 

le service municipal du bâtiment, les pompiers, 

etc.) doit être contacté avant l’installation afin de 

déterminer la nécessité d’obtenir un permis.

This firebox meets the construction and safety standards of H.U.D. for application in mobile homes when 

installed according to these instructions.

This installation manual will enable you to obtain a safe, efficient and dependable installation of your fireplace 

system. Please read and understand these instructions before beginning your installation.

Do not alter or modify the fireplace or its components under any circumstances. Any modification or alteration of 

the fireplace system, including but not limited to the fireplace, chimney components and accessories, may void the 

warranty, listings and approvals of this system and could result in an unsafe and potentially dangerous installation

.

IMPORTANT! TO ASSURE PROPER ALIGNMENT OF GLASS DOORS: INSTALL THIS FIREPLACE IN A SQUARE 

AND PLUMB CONDITION, USING SHIMS AS NECESSARY AT SIDES AND/OR BOTTOM.

Ce manuel est disponible en francais, simplement  

en faire la demande. Numéro de la pièce 900671-01.

Summary of Contents for MHWB36CB

Page 1: ...ent free log heater see Accessories page 19 FOR CANADA The authority having jurisdiction such as the municipal building department fire department etc should be contacted before installation to determ...

Page 2: ...n sibility for the following actions a Modificationofthefireplace components doors airinletsystem and damper control b Use of any component part not manufactured or approved by IHP in combination with...

Page 3: ...efluwithheadaches dizziness or nausea If you have these signs get fresh air at once Have the appliance inspected by a qualified service technician Some people are more affected by carbon monoxide than...

Page 4: ...S THAN 14 356 mm TO PERPENDICULAR SIDEWALL OUTSIDE AIR LEFT SIDE ONLY GAS LINE KNOCK OUT ROUND TOP TERMINATION SQUARE CHASE TOP TERMINATION AIR KIT KNOCK OUT LEFT SIDE 13 7 8 353 mm 9 1 8 232 mm 3 4 1...

Page 5: ...stem is 50 feet This measurement includes fireplace chimney sections and height of termination assembly at level of flue gas outlet see Figure 27 page 13 FRAMING 1 Frame opening for fireplace using di...

Page 6: ...o Combustible Material 33 12 1 4 312 mm Ref 1 1 2 39 mm Max 6 153 mm Ref 6 153 mm Min 9 229 mm Min 12 305 mm Min 3 77 mm Nom Combustible Material Safe Zone For Projection of Combustible Materials Uppe...

Page 7: ...ach outside air vent termination 6 Construct an 8 x 8 inside framing or opening on exterior wall 7 Install outside air vent termination in a location that would not eventually be obstructed by bushes...

Page 8: ...Install the thimble from below a finished roof and ceiling assembly Push the thimble assembly tube section first up into an already prepared opening and secure open end of the thimble base to the fini...

Page 9: ...boveceilinglevel firestopspacermustbeinstalled on the bottom side of the ceiling If an attic is above ceiling level firestop thimble must be installed on the bottom side of ceiling joist Figure 14 Not...

Page 10: ...64 1 2 134 3 8 1 2 1 67 1 4 139 5 8 4 VENTING INSTALLATION Continued Figure 14 Installing Thimble Outer Pipe Thimble Cathedral Ceiling 14 Min Outer Pipe Of Chimney PENETRATING ROOF To maintain a 1 cle...

Page 11: ...etrate inner stainless FIRESTOP SPACERS 3600FS 8DM 1 Firestop spacers are required at each point where chimney penetrates a floor space Their purpose is to establish and maintain required clearance be...

Page 12: ...3 Places Secure with Screws RLT 8DM Level of Flue Gas Outlet Caulk Collar Flashing Underlap Shingles Bottom Only Figure 23 Termination Overlap Shingles Top and Sides Flue Pipe of RLT 8DM Inside Inner...

Page 13: ...92 m Min 3 0 92 m Min Level of Flue Gas Outlet Figure 25 10 Foot Rule CHIMNEY SUPPORT BRACKET KIT CSK 8DM If exposed portion of chimney is greater than five feet above roofline support wires are recom...

Page 14: ...g that the gas valve is on apply soap and water solution to all connections and joints Bubbles forming show a leak Correct all leaks at once DO NOT USE AN OPEN FLAME FOR LEAK TESTING AND DO NOT OPERAT...

Page 15: ...in this fireplace Always keep fire back from doors and never allow flames to contact glass OPTIONAL GAS LINE INSTALLATION Continued FINISHING FIREPLACE Combustible materials such as wallboard gypsum...

Page 16: ...yhole slot then pull down and forward to lock it in place see Figure 34 Vent damper must be locked in the full open position before operating fireplace Figure 33 Damper Handle Location Damper Handle W...

Page 17: ...fireplace ready You can also visit our web site at Superiorfireplaces US com CAT NO MODEL DESCRIPTION BI FOLD GLASS DOORS F0972 BDB36 36 Standard Black Finish Included F0973 BDB36B 36 Standard Brushed...

Page 18: ...600FS 8DM 1 1 Clearance Firestop Spacer ROOF FLASHING F0909 V6F 8DM Roof Flashing 0 to 6 12 Pitch 30 Base F0910 V12F 8DM Roof Flashing 6 12 to12 12 Pitch CHIMNEY SUPPORT BRACKET KIT Support Bracket Se...

Page 19: ...ce Hood ADJUSTABLE FIRESTOP THIMBLE Not shown F2696 LB 97008A Adjustable Firestop Thimble LABEL UL127 50PK WARNING HOT Fire Risk Insulation and combustibles must not touch pipe Consult manual for clea...

Page 20: ...Superiorfireplaces US com 900671 00_NC 20 PARTS WOOD BURNING FIREPLACE MODEL MHWB36CB 11 27 23 23 22 24 10 14 25 4 17 3 2 1 18 5 20 28 12 7 15 9 16 30 13 29 8 26 6 19 21...

Page 21: ...Front Bottom Brick Liner 1 16 J6937 Blower Access Plate 1 17 J6895 Refractory Retainer 2 18 Top Insulation 1 19 Insulation Retainer 1 20 J6918 Top Standoff 4 21 J6893 Chimney Starter Collar 1 22 Door...

Page 22: ...4 36 8HT 36 Section Hi Temp Double Wall Pipe Snap Lock F0885 48 8HT 48 Section Hi Temp Double Wall Pipe Snap Lock F0886 30E 8HT 30 Degree Hi Temp Offset and Return F0887 12S 8HT Hi Temp Chimney Suppor...

Page 23: ...be subject to normal use with approved fuels listed in the Operation Manual provided with the product This includes burning such fireplace fuels as wood and natural or propane gas Fuel products with a...

Page 24: ...aler name P900671 00 Innovative Hearth Products reserves the right to make changes at any time without notice in design materials specifications prices and also to discontinue colors styles and produc...

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