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Instructions

Vent Free Universal Masonry Firebox

 

Models 

OFS/TFS 

39/44/49VF

Do not store or use gasoline or other 

fl

 ammable vapors and liquids in the 

vicinity of this or any other appliance.

WHAT TO DO IF YOU SMELL GAS:

Do not try to light any appliance.
Do not touch any electrical switch; do 
not use any phone in your building.
Immediately call your gas supplier from 
a neighbor’s phone and follow the gas 
supplier’s instructions.
If you cannot reach your gas supplier, 
call the 

fi

 re department.

Installation and service must be 
performed by a quali

fi

 ed installer, service 

agency, or the gas supplier.


n

WARNING:

If the information in these instructions is 
not followed exactly, a 

fi

 re or explosion 

may  result  causing  property  damage, 
personal injury or death.

REV 18 NOV 2009

This 

fi

 rebox  has  been  tested  and  approved  by  PFS 

under  ANSI  Z21.91  for  use  with  any  ANSI  Z21.11.2 
approved gas logs.

FOR USE ONLY WITH A LISTED GAS-FIRED UNVENTED 
DECORATIVE ROOM HEATER NOT TO EXCEED 40,000 
BTU/HR

DO NOT BUILD A WOOD FIRE.

Carefully review the instructions supplied with the decorative 
type unvented room heater for the minimum 

fi

 replace size 

requirement.

DO  NOT  INSTALL  AN  APPLIANCE  IN  THlS  FIREBOX 
UNLESS  THlS  FIREBOX  MEETS  THE  MINIMUM 
DIMENSIONS REQUIRED FOR THE INSTALLATION.

IMPORTANT:

 READ THESE INSTRUCTIONS

CAREFULLY BEFORE STARTING

INSTALLATION OF THIS FIREPLACE. 

Do not store gasoline or other 

fl

 ammable vapors and liquids in the vicinity of this or any other appliance.

This appliance is only for use with the type 
of gas indicated on the rating plate. This 
appliance is not convertible for use with 
other gases, unless a certi

fi

 ed kit is used.

Installer:

 Leave these instructions with the consumer.

Consumer:

 Retain for future reference.

Report No. 08-154

ICC Evaluation Services 
Report No. 2401

VENT FREE

Содержание OFS 39

Страница 1: ...tested and approved by PFS under ANSI Z21 91 for use with any ANSI Z21 11 2 approved gas logs FORUSEONLYWITHALISTEDGAS FIREDUNVENTED DECORATIVE ROOM HEATER NOT TO EXCEED 40 000 BTU HR DO NOT BUILD A...

Страница 2: ...must be installed in accordance with local codes if any if not in accordance with the National Fuel Gas Code ANSI Z223 1 or CAN CGA B 149 installation codes REV 18 NOV 2009 ANSI Z21 91 2007 Ventless F...

Страница 3: ...agrams or failure to use only parts specifically approved with this appliance may result in property damage or personal injury Customer Service Parts Replacement Parts and accessories may be purchased...

Страница 4: ...FOFS TFS39 44 49 VF Fireplace Parts List ITEM P N DESCRIPTION QTY 1 OFS TFS39 1 OFS TFS44 1 OFS TFS49 1 HEARTH Left or Right 2 2 OFS TFS39 2 OFS TFS44 2 OFS TFS49 2 REAR WALL 4 3 OFS TFS39 3 OFS TFS44...

Страница 5: ...Use Only with any Vent free decorative gas log sets meeting standard ANSI Z21 11 2 Vent free decorative gas log sets meeting standard ANSI Z21 11 2 are supplied by others and are limited to any listed...

Страница 6: ...down the fireplace if not enough fresh air is available See Air for Combustion and Ventilation page 8 If the fireplace keeps shutting off see appliance manufacturers troubleshooting instructions 9 Do...

Страница 7: ...rntech fireplace Check with the local jurisdiction before you get started Supporting Floor Systems Floor Framing It is important to take into consideration that the load for the Burntech Fireplace is...

Страница 8: ...Fireplace must be considered as additional dead load that will have to be supported by the fl oor framing Additional fl oor joists or I joists may be required as determined by the licensed design pro...

Страница 9: ...t at time of installation and used under dry conditions the deflection resulting from L 0 5D is permitted to be substituted for the deflection resulting from L D Note that Burntech cannot accept respo...

Страница 10: ...re designed to be custom fi nished with facing trim and mantle to be an owner option However all such trim material must meet standard fi replace code requirements Non combustible facing material must...

Страница 11: ...ppliances draw air from the house to operate You must provide adequate fresh air for these appliances This will insure proper venting of vented fuel burning appliances Non combustible Flex Hose Figure...

Страница 12: ...hr Total _______ Btu hr Example Gas water heater 40 000 Btu hr Vent free fireplace 36 000 Btu hr Total 76 000 Btu hr Do not include direct vented gas appliances Direct vent draws combustion air from...

Страница 13: ...surfaces which will have grout applied prior to assembly This will minimize shrinkage and cracks developing in the joint areas Best way to accomplish this is with a bucket of water and a large sponge...

Страница 14: ...ly mortar to the remaining Hearth except this time apply beading on surface to be facing floor as shown in Figure 19 1 2 3 4 Figure 19 Hearth shown prepared for Left Side position Before installing si...

Страница 15: ...fourth row Temporarily place Lintel between side walls making sure it is flush to the front and snug at the inside Check for alignment Remove Lintel and apply mortar on surfaces to be mated Install L...

Страница 16: ...el Gas Code ANSI Z223 1 This gas pipe provision must only be connected to an approved vent free gas log heater certified to ANSI Z21 11 2 heater standard Check local building codes for specific pipe a...

Страница 17: ...ide combustion air kit is to be installed The following Firebrick Patterns are available from Burntech OFS TFS XX SHBL Herring Bone Figure 30 OFS TFS XX FRBL Running Bond Figure 31 Initial Fireplace O...

Страница 18: ...ncrete slab The concrete strength and durability shall comply with Sections 1903 1904 and 1905 of the International Building Code IBC TABLE R402 2 MINIMUM SPECIFIED COMPRESSIVE STRENGTH OF CONCRETE MI...

Страница 19: ...ly b Lines defining areas are approximate only Local conditions may be more or less severe than indicated by region classification A severe classification is where weather conditions result in signifi...

Страница 20: ...ded at Burntech Fireplace Solutions s option Nothing in this warranty makes Burntech Fireplace Solutions or any affiliate thereof liable in any respect for any injury or damage to the building or stru...

Страница 21: ...FOLLOWING NOTICES ON THE INTERIOR HEARTH OF EACH BURNTECH FIREPLACE INSTALLED FAILURE TO DO SO WILL VOID THE BURNTECH FIREPLACE WARRANTY AND CREATE A POTENTIALLY DANGEROUS CONDITION 1 ATTENTION OWNER...

Страница 22: ...PLACE IF YOU DID NOT RECEIVE A BURNTECH INSTALLATION MANUAL UPON INSTALLATION OF YOUR BURNTECH FIREPLACE PLEASE CONTACT YOUR INSTALLER IMMEDIATELY INSTALLER _____________________ PHONE _______________...

Страница 23: ...and keep lit continuous for one hour Wait a minimum of 24 hours until second lighting Second Lighting Light your Vent Free gas logs with a flame approximately 4 6 high and keep lit continuous for 2 ho...

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