Monessen Hearth KHLDV400, KHLDV500 VentING installation, Below Grade Installations

Page 17

ventING installation

 

KHLDV Series Gas Fireplace

 

 

90°

Below Grade Installations

 

 

 

 

When it is not possible to meet the required vent terminal

 

A

 

B

clearances of 12" above grade level, a snorkel kit is recom-

 

 

 

 

mended. It allows installation depth down to 7" (178 mm)

 

 

 

 

below grade level. The 7" (178 mm) 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 recom-

 

 

 

 

mend 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 neces-

 

 

 

10’

sary. 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

FP2133

 

 

Figure 17 -

run if the vertical exceeds 24".

 

 

Horizontal Run

 

 

 

 

 

1. Establish vent hole through the wall.

 

 

 

Reduction

 

 

 

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

• The maximum number of 45° elbows permitted per side

 

a clearance of approximately 4" below snorkel. Figure

wall installation is two (2). These elbows can be installed

 

19

3.

Install vent system.

in either the vertical or horizontal run.

• For each 45° elbow installed in the horizontal run, the

4.

Ensure a watertight seal is made around the vent pipe

length of the horizontal run MUST be reduced by 18" (45

 

coming through the wall.

cm). This does not apply if the 45° elbows are installed

5. Apply high temperature sealant caulking (supplied)

on the vertical part of the vent system.

 

around the 5" and 8" snorkel collars.

• The maximum number of elbow degrees in a system is

6.

Slide the snorkel into the vent pipes and secure to the

270°. Figure 18

 

 

 

wall.

 

 

 

 

7. Level the soil so as to maintain a 4" clearance below

Example:

Elbow 1

=

90°

 

snorkel. Figure 19

 

Elbow 2

=

45°

 

Screws

 

Elbow 3

=

45°

 

 

 

Elbow 4

=

90°

 

 

Total Angular Variation

=

270°

 

Firestop

Minimum

 

 

 

 

 

1

 

 

 

 

4" Clearance

 

 

 

 

Ground

2

 

 

24"

 

Window

3

 

 

 

Well

 

 

Minimum

Gravel

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Drain

24"

 

 

 

 

 

Minimum

 

 

 

 

Foundation Wall

 

 

 

 

 

Figure 18 -

 

 

FP2134

 

Figure 19 -

 

FP1180

 

Below Grade Installation

 

 

 

Maximum Elbow Usage

 

 

 

 

 

73D0024

17

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Image 17
Page 16 Page 18
Contents Khldv Series Direct Vent Gas Fireplace Signature Command System Operation Instructions Operating Instructions Signature CommandOwner InstallerCode Approval Important Safety Information and Code ApprovalNever connect unit to private non Utility gas wells. This gas is commonlyGas Specifications & Orifice Size Product featuresHigh Elevations GAS pressuresKHLDV400 KHLDV500 Fireplace and Framing DimensionsBefore You Start PRE-INSTALLATION InformationFirebox framing Cold Climate InsulationFireplace Location PRE-INSTALLATION InformationClearances to combustibles ClearancesMantel clearances Side ViewSECURe Fireplace to floor or framing Never install combustible materialsFinishing Material Over front face of fireplaceInstallation precautions Venting InstallationFailure to follow these instructions will void Warranty LifeInstalling a vent system in an outside chase Installation planningFor horizontal termination For vertical terminationGeneral Venting Information Termination Location Canadian Installations1 US Installations2Outside Corner How To Use The Vent GraphStep Vertical Sidewall InstallationAlways install horizontal venting on a level plane 610 mm Mm Max VERTICAL/Horizontal termination configurationsTo be installed around the termination area VentING installationBelow Grade Installations Vertical through-the-roof applica- tions VentNG installationExample Installation for vertical termina- tionFlat ceiling installation Termination Heights for Vents Above Flat or Sloped Roofs Check gas type Fireplace installationInstalling gas piping to fireplace / burner system location Propane/LP Natural GasMillivolt Checking GAS Pressure and Electrical installation Remote Wall mounted Switch Millivolt Remote Wall Switch InstallationDo not connect wall switch to a 110V circuit Optional Fan/Blower System BlotkhlWA RNI GN Millivolt Optional FAN/BLOWER SystemBlower Access Covers What to do if YOU Smell GAS Millivolt Operating InstructionsInitial lighting Never use an open flame to check for gas leakNever check for gas leak with open flame Approved leak testing methodPilot position Main burner switchLighting the burner Electrician. Main power must be off when Optional Accessory RequirementsConnecting to main electrical power supply Or performing service. All wiring shall beCommand Center Wall Installation Junction BOX WiringWall Switch Installation Do not connect wall switch to 110Electrical Installation Blotkhlsc Signature Command Blower Signature command Optional fan blower systemSignature command Operating Instructions OPERATing Instructions Command CenterCommand Center FeaturesBattery Installation Function Operation Default Setting System CONFIGURATION/SETUPKey Combinations for System Settings Function Operation Command Center OperationsSelf Diagnostics Chart Perature before accurate room temperatures Due to the sensitive temperature monitoringFor accurate temperature readings to appear on Turn appliance OFF at the Master Switch ifDo not use two 2 or more remote control sys Setting Privacy Code on TransmitterCode setting, as they will communicate with Resetting the transmitterSmart Mode Option for Thermostat Mode Figure Timer ModeThermostat Mode Light Brightness Control Blower On Delay Time and Off Delay Time Setup FigureBlower Speed Control AUX Control Rear Burner On/Off Control Safety FeaturesSetting up Blank Screen or Constant Display in Idle Symptom Causes Action Using the Mounting BaseGlass Frame Removal Glass removalRock wool placement Final installationBRICK, light bulb, and lens placement LOG placement Log placementPlace the upper right rear log over the rear log Burner, Pilot and Control Compart- ment Cleaning and maintenanceVent SysteM Cleaning and maintenanceGlass Door LogsPoSSIBLE Cause TroubleshootingStanding Pilot Ignition Troubleshooting Troubleshooting Signature Command SystemFirebox components and accessories Replacement PartsAccessories / Field Installed Options Description QtyStanding Pilot Millivolt control Replacement PartsLP to Natural Gas AccessoriesFuel Conversion Kits Millivolt Control Natural Gas to LP Signature Command System KHLDV400 KHLDV500 Logs VENTing components Or Mhsc Selkirk Box Description Venting Components for 5xCurrent Old Simpson Duravent Manufacturer Requirements Requirements for the Commonwealth of MassachusettsBasic Warranty Lifetime WarrantyFive Year Warranty Model EnerGuide Ratings Mhsc
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KHLDV500, KHLDV400 specifications

The Monessen Hearth KHLDV400 is a high-performance gas fireplace designed to provide both warmth and aesthetic appeal to any living space. This unit is engineered with modern technology, making it an excellent choice for homeowners looking to enhance their home’s atmosphere while enjoying the benefits of efficient heating.

One of the standout features of the KHLDV400 is its impressive heating capability. With an input of 40,000 BTUs, this gas fireplace is capable of heating spaces effectively, making it perfect for medium to large rooms. This fireplace utilizes a direct vent system, ensuring that combustion gases are efficiently expelled outside, while fresh air is drawn from the exterior to support the flame. This makes for a safe and environmentally friendly operation, as it minimizes indoor air pollution.

The KHLDV400 also boasts an innovative burner design that creates realistic flames, mimicking the look of traditional wood-burning fires. The fireplace comes with a choice of decorative media options, including glowing embers and fire glass, allowing homeowners to customize the look of their fireplace to match their personal style.

Another notable characteristic of the KHLDV400 is its intuitive control system. It can be operated via a handheld remote or wall switch, providing convenience and ease of use. Homeowners can adjust the flame height and heat output with simple controls, ensuring comfort at all times. Additionally, it features a standing pilot option that enhances its reliability and safety during operation.

Durability and quality craftsmanship are hallmarks of the Monessen brand, and the KHLDV400 is no exception. The fireplace is built with high-quality materials designed to withstand the test of time. Its sleek, contemporary design features a clean-face appearance that enhances any decor, while the glass front allows for an unobstructed view of the beautiful flame display.

With its combination of style, advanced technology, and efficient heating capabilities, the Monessen Hearth KHLDV400 is an exceptional choice for those looking to invest in a gas fireplace that delivers both performance and elegance to their home.
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