Monessen Hearth KHLDV500 General, Optional Accessory Requirements, Leaks, Code, CSA C22.1

Page 30

KHLDVSIGNATURESeries Gas FireplaceCOMMAND - CHECK GAS PRESSURE and ELECTRICAL INSTALLATION

1.Check gas type. The gas supply must be the same as stated on the appliance’s rating decal. If the gas supply is different from the fireplace, STOP! Do not install the appliance. Contact your dealer immediately.

2.To ease installation, a 24" (610 mm) flex line with manual shut-off valve has been provided with on this appliance. Install and attach 1/2" gas line onto shut-off valve.

3.After completing gas line connection, purge air from gas line and test all gas joints from the gas meter to the fireplace for leaks. Use a solution of 50/50 water and soap solution or a gas sniffer.

4.To check gas pressures at valve, turn captured screw counter clockwise 2 or 3 turns and then place tubing to pressure gauge over test point. Turn unit to high. Figure 44. After taking pressure reading, be sure and turn captured screw clockwise firmly to reseal. Do not over torque. Check test points for gas leaks.

Pressure Inlet

 

FP1909a

Pressure Outlet

Pilot Adjust-

ment Screw

 

Figure 44 -

Signature Command Valve

Electrical Wiring

General

1.This fireplace is equipped with the Signature Control valve which operates on 6 volts. The AC adapter plugs into the fireplace junction box A/C power supply. Four

(4) “AA” batteries are used for back up during power outages.

2.The Signature Command System can also be operated without A/C power. The system can run on four (4) “AA” batteries for approximately six (6) months under normal use.

3.A/C power must be used to power the A/C module, blowers, lights and AUX accessories used with this fireplace.

Optional Accessory Requirements

1.This fireplace may be used with a wall switch and/or Signature Command wireless controls.

2.The command center control may be mounted on the wall with the use of the SCSWEK 15ft. wall mount exten- sion kit.

WARNING

Do not use open flame to check for gas

 

 

leaks.

 

 

 

 

Electrical connections should only

 

 

be performed by a qualified, licensed

 

 

electrician. Main power must be off when

 

WARNING

connecting to main electrical power supply

 

or performing service. All wiring shall be

 

 

 

 

in compliance with all local, city and state

 

 

codes. The appliance, when installed, must

 

 

be electrically grounded in accordance with

 

 

local codes or in the absence of local codes,

 

 

with the National Electrical Code ANSI/NFPA

 

 

70 (latest edition) and Canadian Electrical

 

 

Code, CSA C22.1.

 

 

 

 

 

 

 

CAUTION

Label all wires before disconnecting when

 

 

 

 

servicing controls. Wiring errors can cause

 

 

improper and dangerous operation.

 

 

 

30

73D0024

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Contents Khldv Series Direct Vent Gas Fireplace Operating Instructions Signature Command Signature Command System Operation InstructionsInstaller OwnerNever connect unit to private non Important Safety Information and Code ApprovalCode Approval Utility gas wells. This gas is commonlyHigh Elevations Product featuresGas Specifications & Orifice Size GAS pressuresFireplace and Framing Dimensions KHLDV400 KHLDV500Firebox framing PRE-INSTALLATION InformationBefore You Start Cold Climate InsulationPRE-INSTALLATION Information Fireplace LocationMantel clearances ClearancesClearances to combustibles Side ViewFinishing Material Never install combustible materialsSECURe Fireplace to floor or framing Over front face of fireplaceFailure to follow these instructions will void Warranty Venting InstallationInstallation precautions LifeFor horizontal termination Installation planningInstalling a vent system in an outside chase For vertical terminationCanadian Installations1 US Installations2 General Venting Information Termination LocationHow To Use The Vent Graph Outside CornerVertical Sidewall Installation Always install horizontal venting on a level planeStep VERTICAL/Horizontal termination configurations 610 mm Mm MaxVentING installation Below Grade InstallationsTo be installed around the termination area VentNG installation Vertical through-the-roof applica- tionsInstallation for vertical termina- tion Flat ceiling installationExample Termination Heights for Vents Above Flat or Sloped Roofs Fireplace installation Installing gas piping to fireplace / burner system locationCheck gas type Natural Gas Propane/LPMillivolt Checking GAS Pressure and Electrical installation Do not connect wall switch to a 110V circuit Millivolt Remote Wall Switch InstallationRemote Wall mounted Switch Optional Fan/Blower System BlotkhlMillivolt Optional FAN/BLOWER System WA RNI GNBlower Access Covers Initial lighting Millivolt Operating InstructionsWhat to do if YOU Smell GAS Never use an open flame to check for gas leakApproved leak testing method Never check for gas leak with open flameMain burner switch Lighting the burnerPilot position Connecting to main electrical power supply Optional Accessory RequirementsElectrician. Main power must be off when Or performing service. All wiring shall beWall Switch Installation Junction BOX WiringCommand Center Wall Installation Do not connect wall switch to 110Electrical Installation Signature command Optional fan blower system Blotkhlsc Signature Command BlowerSignature command Operating Instructions Command Center OPERATing InstructionsFeatures Battery InstallationCommand Center System CONFIGURATION/SETUP Key Combinations for System SettingsFunction Operation Default Setting Command Center Operations Self Diagnostics ChartFunction Operation For accurate temperature readings to appear on Due to the sensitive temperature monitoringPerature before accurate room temperatures Turn appliance OFF at the Master Switch ifCode setting, as they will communicate with Setting Privacy Code on TransmitterDo not use two 2 or more remote control sys Resetting the transmitterTimer Mode Thermostat ModeSmart Mode Option for Thermostat Mode Figure Blower On Delay Time and Off Delay Time Setup Figure Blower Speed ControlLight Brightness Control Safety Features Setting up Blank Screen or Constant Display in IdleAUX Control Rear Burner On/Off Control Using the Mounting Base Symptom Causes ActionGlass removal Glass Frame RemovalFinal installation BRICK, light bulb, and lens placementRock wool placement Log placement LOG placementPlace the upper right rear log over the rear log Cleaning and maintenance Burner, Pilot and Control Compart- mentGlass Door Cleaning and maintenanceVent SysteM LogsTroubleshooting Standing Pilot IgnitionPoSSIBLE Cause Troubleshooting Signature Command System TroubleshootingAccessories / Field Installed Options Replacement PartsFirebox components and accessories Description QtyReplacement Parts Standing Pilot Millivolt controlAccessories Fuel Conversion Kits Millivolt Control Natural Gas to LPLP to Natural Gas Signature Command System KHLDV400 KHLDV500 Logs VENTing components Venting Components for 5x Current Old Simpson DuraventOr Mhsc Selkirk Box Description Requirements for the Commonwealth of Massachusetts Manufacturer RequirementsLifetime Warranty Five Year WarrantyBasic Warranty Mhsc Model EnerGuide Ratings
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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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