Monessen Hearth BDV300, BDV600, BDV500, BDV400 operating instructions Below Grade Installations

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VENT INSTALLATION

BELOW GRADE INSTALLATIONS

When it is not possible to meet the required vent terminal clearances of 12" above grade level, a snorkel kit is recommended. It allows installation depth down to 7" (178mm) below grade level. The 7" (178mm) is measured from the center of the horizontal vent pipe as it penetrates through the wall.

Ensure that sidewall venting clearances are observed. If venting system is installed below ground, we recommend a window well with adequate and proper drainage to be installed around the termination area.

If installing a snorkel, a minimum 24" vertical rise is necessary. The maximum horizontal run with the 24” vertical pipe is 36". This measurement is taken from the collar of the fireplace (or transition elbow) to the face of the exterior wall. See the Sidewall Venting Graph for extended horizontal run if the vertical exceeds 24".

1.Establish vent hole through the wall. See Figure 16, page 18.

2.Remove soil to a depth of approximately 16" below base of snorkel. Install drain pipe. Install window well (not supplied). Refill hole with 12" of coarse gravel leaving a clearance of approximately 4" below snorkel. See Figure 26.

3.Install vent system.

4.Ensure a watertight seal is made around the vent pipe coming through the wall.

5.Apply high temperature sealant caulking (supplied) around the 4" and 7" snorkel collars.

6.Slide the snorkel into the vent pipes and secure to the wall.

7.Level the soil so as to maintain a 4" clearance below snorkel. See Figure 26.

WARNING

•Do not back fill around snorkel.

•A clearance of at least 4" must be maintained between the snorkel and the soil.

If the foundation is recessed, use recess brackets (not supplied) for securing lower portion of the snorkel. Fasten brackets to wall first, then secure to snorkel with self drilling #8x1/2 sheet metal screws. It will be necessary to extend vent pipes out as far as the protruding wall face. See Figure 27.

 

Screws

 

 

Firestop

Minimum

 

 

 

 

 

 

4" Clearance

 

Snorkel

 

Ground

 

 

Window Well

Foundation

 

24"

Recess

Wall Screws

Gravel

Minimum

 

 

Drain

 

 

 

Watertight Seal

 

 

 

 

 

Foundation Wall

Around Pipe

Sheet Metal

 

 

Screws

 

 

 

Figure 26 - Below Grade Installation

Figure 27 - Snorkel Installation,

Recessed Foundation

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54D0700

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Contents Installation and Operating Instructions What to do if YOU Smell GASContents Installer Important Safety InformationOwner Gas is commonly known as Never connect unit to privateNon-utility gas wells. This Wellhead gasCode Approval Product Features and Code ApprovalProduct Specifications Listed Vented GAS Fireplace HeaterOrifice SIZES, Pressures and BTUs PRE-INSTALLATION InformationInstalling Above 2000 Feet Before YOU StartFireplace Framing Firebox Framing31/2 Fireplace Dimensions81/4 Fireplace Location Locating Gas FireplaceClearances to Combustibles ClearancesMantel Clearances Securing Fireplace to Floor or Framing Securing Fireplace to Floor and Framing StudsInstallation Precautions Installation InformationVent Installation Finishing MaterialVent Installation Combustible Clearances for Vent PipeConfiguration the 4 100mm flue pipe Optional TOP Vent ApplicationAfter conversion to top vent Should be concentric within the 65/8For Horizontal Termination Installation PlanningInstalling a Vent System in AN Outside Chase For Vertical TerminationHorizontal Vent Termination Location Minimum DistancesHOW to USE the Vent Graph FeetVenting Installation Rear Through the Wall ApplicationsInto any wall. This will cause a Rear Wall Vent InstallationDo not recess vent termination fire hazardHorizontal Termination Configurations See FigureHorizontal Termination Configuration Horizontal Run ReductionBelow Grade Installations Below Grade InstallationVertical THROUGH-THE-ROOF Applications Support Straps for Horizontal RunsInstallation for Vertical Termination Flat Ceiling InstallationMinimum Height Cathedral Ceiling InstallationRoof Pitch Feet Meters Installing GAS Piping to Fireplace / Burner System Location Fireplace InstallationCheck GAS Type Gas Connection Do not use open flame to check for Checking GAS Pressure and Electrical InstallationElectrical Wiring Gas leaksSwitch to heater Electrical InstallationRemote Wall Mounted Switch Do not connect wallRemote Wall Switch Electronic Pilot Ignition WiringOptional DC Remote Systems Blower Wiring Diagram Optional FAN/BLOWER SystemsKeep fingers clear. Remove control panel to operate middle Glass RemovalGlass Frame Removal Clamp on 500 and 600 unitsLOG Placement Final InstallationRock Wool Placement Lava Rock and Ember PlacementWhat to do if YOU Smell GAS Leak TestingOperating Instructions MILLI-VOLT Initial LightingApproved Leak Testing Method Lighting the Burner Main Burner SwitchPilot Position Lighting Electronic Ignition Operating Instructions ElectronicPilot Flame Cleaning and MaintenanceBURNER, Pilot and Control Compartment BurnerLogs Vent SystemGlass Door Rock WoolSymptom Possible Cause Action TroubleshootingStanding Pilot Ignition Troubleshooting Illustrated Parts Lists Firebox ComponentsCC=Cottage Clay CR=Cottage Red Standing Pilot Millivolt Control Description Qty Electronic Ignition Ignition Module Illustrated Parts List Vent ComponentsDescription Qty BDV300 BDV400 BDV500 BDV600 Special Requirements Special Requirements Five Year Warranty Lifetime WarrantyBasic Warranty

BDV400, BDV500, BDV300, BDV600 specifications

The Monessen Hearth series, comprising the BDV600, BDV300, BDV500, and BDV400 models, stands out in the realm of gas fireplaces. These contemporary designs fuse aesthetic appeal with cutting-edge technology to provide users with a compelling heating solution. Each model offers distinct features while sharing a commitment to quality and performance.

Starting with the BDV600, this fireplace is known for its robust dual burner system that ensures vibrant flames and reliable heat output. Its impressive efficiency rating makes it ideal for energy-conscious consumers. Additionally, the BDV600 features a stunning realistic log set and allows for customization with various decorative media options, giving homeowners the ability to match their personal style.

Moving on to the BDV300, this model is compact yet powerful. It is designed for smaller spaces without sacrificing warmth or ambiance. The BDV300 utilizes advanced technology to enhance flame presence while minimizing energy consumption. The intuitive remote control system adds convenience, allowing users to adjust the flame height and heat settings effortlessly.

The BDV500, a mid-range option, offers an excellent balance of size and efficiency. This model incorporates a versatile installation design, permitting both direct venting and vent-free options. Homeowners appreciate the BDV500's variable speed blower, which helps distribute heat evenly throughout the room. Its sleek interface and easy-to-use controls make it an attractive choice for those looking to upgrade their home heating solutions.

Finally, the BDV400 combines aesthetic beauty with functional performance. This fireplace is equipped with a powerful yet quiet heating system. The BDV400's realistic flame presentation is driven by a unique burner design that creates a lifelike fire experience. Furthermore, its comprehensive safety features ensure peace of mind, including a safety screen and an automatic shut-off system.

All four models emphasize user-friendly design, featuring easy access for maintenance and cleaning. The advanced technologies built into these fireplaces help provide a cleaner burn, reducing pollutants and ensuring compliance with local regulations.

In summary, the Monessen Hearth BDV series—including the BDV600, BDV300, BDV500, and BDV400—offers homeowners a range of stylish and energy-efficient options. With unique features, advanced technologies, and dependable performance, these gas fireplaces take warmth and comfort to new heights, catering to diverse needs and preferences in modern living spaces.
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