MHSC BVST/BVSTE Installation & Operating Instructions Manual

B-vent specialty series natural vent gas fireplaces

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Models:
BVST/BVSTE, BVPN/BVPNE,
BVCL/BVCLE, BVCR/BVCRE,
BVBAY/BVBAYE
WARNING
IF THE INFORMATION IN THESE INSTRUCTIONS
IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLO-
SION MAY RESULT CAUSING PROPERTY DAM-
AGE, PERSONAL INJURY OR LOSS OF LIFE.
— Do not store or use gasoline or other flam-
mable 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. Follow the gas suppli-
er's instructions.
• If you cannot reach your gas supplier,
call the fire department.
— Installation and service must be performed
by a qualified installer, service agency or
the gas supplier.
WARNING: Improper installation, adjustment,
alteration, services or maintenance can cause
injury or property damage. Refer to this man-
ual. For assistance or additional information
consult a qualified installer, service agency or
the gas supplier.
B-Vent Specialty Series
Natural Vent Gas Fireplaces
Installation & Operating Instructions
DUE TO HIGH TEMPERATURES, THE APPLI-
ANCE SHOULD BE LOCATED OUT OF TRAF-
FIC AND AWAY FROM FURNITURE AND DRAP-
ERIES.
CHILDREN AND ADULTS SHOULD BE ALERT-
ED TO THE HAZARDS OF HIGH SURFACE
TEMPERATURE AND SHOULD STAY AWAY TO
AVOID BURNS OR CLOTHING IGNITION.
YOUNG CHILDREN SHOULD BE SUPERVISED
WHEN THEY ARE IN THE SAME ROOM AS THE
APPLIANCE.
CLOTHING OR OTHER FLAMMABLE MATE-
RIAL SHOULD NOT BE PLACED ON OR NEAR
THE APPLIANCE.
KEEP THE ROOM AREA CLEAR AND FREE
FROM COMBUSTIBLE MATERIALS, GASO-
LINE AND OTHER FLAMMABLE VAPORS AND
LIQUIDS.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future refer-
ence.
53D9009 2/10 Rev. 5

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Summary of Contents for MHSC BVST/BVSTE

  • Page 1 B-Vent Specialty Series Natural Vent Gas Fireplaces Installation & Operating Instructions Models: BVST/BVSTE, BVPN/BVPNE, BVCL/BVCLE, BVCR/BVCRE, BVBAY/BVBAYE WARNING IF THE INFORMATION IN THESE INSTRUCTIONS IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLO- SION MAY RESULT CAUSING PROPERTY DAM- AGE, PERSONAL INJURY OR LOSS OF LIFE.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS B-Vent Specialty Gas Fireplaces Thank you and congratulations on your purchase of an MHSC Fireplace Please read the Installation and Operation Instructions before using the appliance! IMPORTANT: Read all instructions and warnings carefully before starting installation. Failure to follow these instructions may result in a possible fire hazard and will void the warranty.
  • Page 3: Important Safety Information

    IMPORTANT SAFETY INFORMATION B-Vent Specialty Gas Fireplaces INSTALLER OWNER Please leave these instructions with the appliance. Please retain these instructions for future reference. • Read this owner’s manual carefully and completely before trying to assemble, operate, or service this fireplace. •...
  • Page 4: Code Approval

    IMPORTANT SAFETY INFORMATION B-Vent Specialty Gas Fireplaces Continued on Page 4 14. Do not use any solid fuels (wood, coal, paper, card- IMPORTANT: board, etc.) in this fireplace. Use only the gas type PLEASE READ THE FOLLOWING CAREFULLY indicated on rating plate. It is normal for fireplaces fabricated of steel to give off 15.
  • Page 5: Fireplace Dimensions

    APPLIANCE SYSTEM COMPONENTS B-Vent Specialty Gas Fireplaces FIREPLACE DIMENSIONS 12 ” 6 ” 19” Top View 53 ” 7 ” 42 ” 40 ” 37 ” 22 ” 7 ” 22 ” 1” 1” 24 ” 36” 38” Front View Side View 8”...
  • Page 6: Pre-Installation Information

    PRE-INSTALLATION INFORMATION B-Vent Specialty Gas Fireplaces HIGH ELEVATIONS Input ratings are shown in BTU per hour and are certified without deration for elevations up to 4,500 feet (1,370 m) above sea level. For elevations above 4,500 feet (1,370 m) in USA, installation must be in accordance with the current ANSI Z223.1/NFPA 54 and/or local codes having jurisdiction.
  • Page 7: Fireplace Installation

    PRE-INSTALLATION B-Vent Specialty Gas Fireplaces CONFIGURATION INSTALLATION Part 1 • Remove front glass door by removing the cardboard fillers at the top and lifting up and away from the appliance. • Install the handles onto the door using screws from the handle package. •...
  • Page 8: Fireplace Framing

    FRAMING INFORMATION B-Vent Specialty Gas Fireplaces FIREPLACE FRAMING It is best to frame your fireplace after it is positioned and the vent system installed. Use 2 x 4’s and frame to local building codes. To install the fireplace facing flush with the finished wall, position the framework to accommodate the thickness of the finished wall.
  • Page 9 FRAMING INFORMATION B-Vent Specialty Gas Fireplaces CLEARANCE TO COMBUSTIBLES Sides ............1/2” Back ............1/2” Top ..............0” Front ............37” Bottom ............0” When the fireplace is installed directly on carpeting, vinyl tile or other combustible materials (other than wood flooring), it shall be installed on a metal or wood panel extending the full width and depth of the fireplace.
  • Page 10: Gas Line Installation

    GAS LINE INSTALLATION B-Vent Specialty Gas Fireplaces CHECK GAS TYPE Use proper gas type for the fireplace you are installing. If you have conflicting gas types, do not install fireplace. See dealer where you purchased the fireplace for proper fireplace for your gas type.
  • Page 11 GAS LINE INSTALLATION B-Vent Specialty Gas Fireplaces A manual shut-off valve must be installed Only persons licensed to work with gas upstream of the appliance. Union tee and piping may make the necessary gas plugged 1/8” NPT pressure tapping point connections to this appliance.
  • Page 12: Installation Precautions

    • Installation of any damaged venting component. • Unauthorized modification of the venting system. • Installation of any component part not manufactured or approved by MHSC. • Installation other than permitted by these instructions. INSTALLATION PLANNING “B” VENT PIPE See venting installation instructions provided by the B-Vent manufacturer.
  • Page 13: Vent Installation

    VENT INSTALLATION B-Vent Specialty Gas Fireplaces FIRESTOP INSTALLATION A ceiling firestop must be installed if the vent passes through a ceiling. Refer to the instructions from the pipe manufacturer. To position firestop refer to Figures 6 and 7. Only one (1) firestop required per frame.
  • Page 14: Vent Installation

    VENT INSTALLATION B-Vent Specialty Gas Fireplaces VERTICAL TERMINATION Major building codes specify a minimum vent height above the rooftop depending on the pitch of the roof. Refer to Figure 8 for minimum heights, provided the termination cap is at least 8’ from a vertical wall and 2’...
  • Page 15 VENT INSTALLATION B-Vent Specialty Gas Fireplaces Figure 9 Storm Collar Figure 10 Flashing Attach 6” “B” Vent Pipe 7’ 6” Type “B” to Transition using Four Min. Gas Vent (4) Sheet Metal Screws Minimum Clearance Listed Ceiling Attach Transition to as Specified by Vent Support Manufacturer...
  • Page 16: Outside Combustion Air Precautions And Recommendations

    OUTSIDE COMBUSTION AIR PRECAUTIONS and RECOMMENDATIONS B-Vent Specialty Gas Fireplaces NOTE: The use of outside air for combus- tion is optional unless required by build- Duct Extended ing codes. It is only necessary to supply to Miss Joist outside combustion air to one side of fire- place.
  • Page 17: Combustion Air Assembly

    COMBUSTION AIR ASSEMBLY B-Vent Specialty Gas Fireplaces MODEL AK4 COMBUSTION AIR ASSEMBLY DO NOT remove the cover 1. Remove the cover plate from the 4” outlet opening if the outside air will not be location on the left outside of the fireplace. connected.
  • Page 18: Electrical Installation

    ELECTRICAL INSTALLATION B-Vent Specialty Gas Fireplaces ELECTRICAL WIRING Electrical connections should only be performed by a qualified, licensed electrician. Main power must be off when connecting to main electrical power supply or performing service. All wiring shall be in compliance with all local, city and state codes.
  • Page 19: Units With 6Cn And 6Clp Controls

    ELECTRICAL INSTALLATION B-Vent Specialty Gas Fireplaces UNITS WITH 6CN and 6CLP CONTROLS The control system on this fireplace is powered by the thermocouple and operates on approximately 500m V (one-half volt). All connections in the wiring must be clean and tight. The wall switch should be located as near the fireplace as practical.
  • Page 20: Log Installation

    LOG INSTALLATION B-Vent Specialty Gas Fireplaces EMBER MATERIAL PLACEMENT Special ember material provided may be placed between front porting and grate bars with a recom- mended 3/8” space free of ember material directly in front of the front burner ports for best performance and effect.
  • Page 21: Operating Instructions

    OPERATING INSTRUCTIONS B-Vent Specialty Gas Fireplaces FOR YOUR SAFETY READ BEFORE LIGHTING If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal in- jury or loss of life. A. This appliance is equipped with an ignition device which automatically light the pilot. B.
  • Page 22: Units With 6Cen Controls

    OPERATING INSTRUCTIONS B-Vent Specialty Gas Fireplaces OPERATING INSTRUCTIONS FOR UNITS WITH 6CEN CONTROLS 1. STOP! Read the safety information on Page 19. 2. Turn rocker switch to OFF. 3. Turn off all electric power to the appliance. 4. This appliance is equipped with an ignition device which automatically lights the pilot. Do not try to light the pilot by hand.
  • Page 23: Units With 6Cn And 6Clp Controls

    OPERATING INSTRUCTIONS B-Vent Specialty Gas Fireplaces OPERATING INSTRUCTIONS FOR UNITS WITH 6CN/6CLP CONTROLS When lighting and relighting, the gas knob cannot be turned from pilot to OFF unless the knob is depressed. 1. STOP! Read the safety information on Page 19. 2.
  • Page 24: Adjustment And Maintenance

    Do not alter wiring of the control. Replace the thermocouple only with components approved by MHSC. Bypassing the thermocouple may lead to an explosion which could result in FP2215 personal injury.
  • Page 25: Cleaning And Maintenance

    CLEANING and MAINTENANCE B-Vent Specialty Gas Fireplaces Turn off gas before servicing fireplace. It is recommended that a qualified service technician perform these check-ups at the beginning of each heating season. Air flowing through the appliance will cause dust and lint to collect on the grate, burner and logs.
  • Page 26: Safety Checklist

    SAFETY CHECKLIST B-Vent Specialty Gas Fireplaces Correct installation and safe operation of this appliance require, but are not limited to the following: DO’S 1. Do use this appliance only on type of gas it is designed, certified and equipped. 2. Do install this appliance and all gas piping according to local codes, or in the absence of local codes, according to the current National Fuel Gas Code, ANSI Z223.1 latest edition.
  • Page 27: Replacement Parts

    REPLACEMENT PARTS B-Vent Specialty Gas Fireplaces Ref. Description Qty. Part No. Twig, Top 074270 Twig, End 074269 Twig, Front Y 074268 539009 Log, Back 074266 B vent spec parts Log, Front 074265 Log, Middle 074267 Front Door Assy 069484 Handle Package 037438 End Door Assy 069485...
  • Page 28: Troubleshooting

    TROUBLESHOOTING B-Vent Specialty Gas Fireplaces While MHSC has made every reasonable effort to ensure this appliance operates properly and satis- factorily, sometimes problems do arise. The following troubleshooting chart lists several problems with their probable cause and remedy. Any adjustments and/or replacements must be by a qualified person.
  • Page 29 B-Vent Specialty Gas Fireplaces 53D9009...
  • Page 30 B-Vent Specialty Gas Fireplaces 53D9009...
  • Page 31: Warranty

    MHSC in the appliance are found to be defective in materials or workmanship, MHSC will, at its option, replace or repair the defective components at no charge to the original owner. MHSC will also pay for reasonable labor costs incurred in replacing or repairing such components for a period of two (2) years from date of installation.
  • Page 32 MHSC 149 Cleveland Drive • Paris, Kentucky 40361 www.mhsc.com...

This manual is also suitable for:

Bvcr/bvcreBvpn/bvpneBvcl/bvcleBvbay/bvbaye

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