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Ce manuel est disponible en francais, simplement 

en faire la demande. Numéro de la pièce 900855-01.

Installation and Operation Instructions

Indoor Wood-burning Fireplace

Models 

WRT3538WS

WRT3538WH

WRT3543WS

WRT3543WH

PFS

®

US

C

P/N 900855-00   Rev.  B  02/2018

REPORT NO. F17-136 

P900855-00

SAVE THIS BOOK

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

contains 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

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 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.

WRT4038IS

WRT4038IH

WRT4043IS

WRT4043IH

NOTE: DIAGRAMS AND ILLUSTRATIONS THROUGHOUT THE MANUAL ARE NOT TO SCALE.

Summary of Contents for WRT3538WH

Page 1: ...60 or Z21 84 standards or for use with a vent free gas log heater approved to ANSI Z21 11 2 standard FOR CANADA The authority having jurisdiction such asthemunicipalbuildingdepartment firedepartment...

Page 2: ...vicinity of this or any other appliance Due to high temperatures the appliance should be located out of traffic and away from furniture and draperies Do not place clothing or other flammable materials...

Page 3: ...s and troubleshooting WARNING BURNINGIMPROPERFUEL I E CHAR COAL CAN RESULT IN CARBON MONOXIDE POISON ING WHICH MAY LEAD TO DEATH Carbon Monoxide Poisoning Early signs of carbon monoxidepoisoningresemb...

Page 4: ...assist you in selecting the proper venting system for your installation American National Standards Institute ANSI NFPA 211 Standard for Chimneys Fireplaces Vents and Solid Fuel Burning Appli ances Se...

Page 5: ...and the traffic flow in the room where the appliance is located allowing space in front of the unit for the hearth extension and the mantel and taking into consideration the locationofthehotairducts s...

Page 6: ...1 2 292 mm 24 5 8 626 mm 8 204 mm 12 3 8 315 mm 15 381 mm 5 8 16 mm 1 26 mm CHIMNEY AIRSPACE CLEARANCE TO COMBUSTIBLE MATERIAL 1 26 mm AIR SPACE BACK AND SIDES 0 0 mm TO BOTTOM GAS LINE KNOCKOUT 12 30...

Page 7: ...elbow set Maximum distance between elbows is 6 feet For systems with two elbow sets minimum height is 22 feet Maximum height of any system is 50 feet This measurement includes fireplace chimney secti...

Page 8: ...raming Face Unfinished Shown Corner Installation AK4 Combustion Air Kit Figure 6 Corner Installation Figure 5 Inside Chase Figure 7 Outside Chase Figure 4 Fireplace Framing Fireplace Opening Width 38...

Page 9: ...seal gap between fireplace frame and hearth extension with a noncombustible material see Figure 8 WARNING Hearth extension is to be installed only as shown in Figure 8 Figure 8 Hearth Extension Seal G...

Page 10: ...e sections must be assembled independently as the chimney is installed When connect ing chimney directly to the fireplace the inner flue pipe section must be installed first with the lanced side up Th...

Page 11: ...t be secured with two screws on the outer pipe only see Figure 12 Do not penetrate the inner stainless Figure 13 Ceiling Support Pipe 12S 12DM CAUTION THE STRUCTURAL INTEGRITY OF THE MANUFACTUREDHOMEF...

Page 12: ...imble FST10 is required to avoid intrusion by insu lation and recommended to negotiate a joist Firestop Thimble FST10 Figure 16a Firestop Thimble PENETRATING ROOF To maintain a 1 clearance to the pipe...

Page 13: ...HROUGH FLASHING CONE Installing Flashing on a Metal Roof When installing the flashing on a metal roof it is required that putty tape be used between the flashing and the roof The flashing must be secu...

Page 14: ...termination to another We suggest that terminations be separated at least 24 center to center and stacked at a vertical height difference of 18 see Figure 21 Note If a decorative shroud is to be inst...

Page 15: ...nd place flash ing over chase 4 Secure flashing through sides with 8 penny nails or sheet rock screws 5 Place galvanized sleeve through hole in flashing and around last section of chimney see Figure 2...

Page 16: ...lvanized steel over chimney outlet see Figure 31 6 Attach storm collar where chimney pierces opening in flash ing Caulk where storm collar touches outer chimney pipe see Figure 31 NONCHASE INSTALLATIO...

Page 17: ...ut lines line up Install the retaining bracket and tighten set screws Figure 33 4 Install the right and left refractory panels with the gas line knock outs oriented down toward the firebox bottom Inst...

Page 18: ...and flush with the front of the fireplace Be careful not to pinch your fingers between the panel and firebox Figure 36 Note If replacing entire kit start with the masonry brick hearth panel then foll...

Page 19: ...Side Brick with Access Hole Outside of Fireplace Gas Line Conduit Insulation Gas Conduit Cover 1 2 Dowel Remove Knockout Gas line hook up should be done by your supplier or a qualified service person...

Page 20: ...ING This kit is to be installed by a qualified service technician or other qualified agency in accordance with the manufacturer s instructions and all codes and requirements of the Authority Having Ju...

Page 21: ...Both the flue damper and glass doors must be fully opened before starting fire This will provide sufficient combustion air and maintain safe temperatures in firebox IMPORTANT The glass must be allowed...

Page 22: ...lit logs split wood will light more quickly Arrange the logs to provide plenty of air space between them 5 Light the paper at both sides of the firebox 6 Close the screens to prevent the escape of spa...

Page 23: ...s fireplace may be used if installed in accordance with the instructions by its manufacturer A locally fabricated shroud may be used with IHP Shroud Leg Spacer Kit SLK in accor dance with instructions...

Page 24: ...2 3 5 6 7 8 2 9 2 11 12 13 20 2 14 3 15 21 16 22 17 23 26 25 27 28 29 31 2 32 2 30 33 2 34 24 18 19 10 4 MODEL CATALOG NO WRT3538WS F3412 WRT3538WH F3413 WRT4038IS F3414 WRT4038IH F3415 WRT3543WS F34...

Page 25: ...nduit Gas Line LBRS 2 10 Insulation Dome 1 11 Assembly Dome LBR38 1 Assembly Dome LBR43 1 12 Assembly Lintel Extension LBR38 1 Assembly Lintel Extension LBR43 1 13 J4359 Bracket Damper Rod 1 14 See Pa...

Page 26: ...t 38 White Stk Refractory Panels F3434 Kit 38 White HB Refractory Panels F3437 Kit 43 White Stk Refractory Panels F3438 Kit 43 White HB Refractory Panels CATALOG NO DESCRIPTION F3435 Kit 38 Ivory Spli...

Page 27: ...tory 3 KEY NO CAT NO DESCRIPTION 38 Split Stk 43 Split Stk 38 Split HB 43 Split HB QTY 1 F3435 Kit 38 Ivory Split Stk Masonry Panels 1 2 Assembly Hearth Cut LBR38 Ivory 1 3 Assembly Panel Left Cut Ivo...

Page 28: ...54 18 12HT 18 Section Hi Temp Double Wall Pipe Snap Lock F0955 24 12HT 24 Section Hi Temp Double Wall Pipe Snap Lock F0956 36 12HT 36 Section Hi Temp Double Wall Pipe Snap Lock F0957 48 12HT 48 Sectio...

Page 29: ...Louvered Screen FIRESTOP THIMBLE F0944 FST10 Firestop Thimble LABEL UL127 50PK WARNING HOT Fire Risk Insulation and combustibles must not touch pipe Consult manual for clearance requirements Ensure pr...

Page 30: ...__________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________...

Page 31: ...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 32: ...0855 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 products Consult yo...

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