Monessen Hearth CSDV20SLP, CSDV40NDV, CSDV40SNV, CSDV40DLP, CSDV40SLP manual Adjusting the AIR Shutter

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CSDV Series Direct Vent Gas Stove

AIR SHUTTER ADJUSTMENT (NATURAL GAS ONLY)

ADJUSTING THE AIR SHUTTER

The venturi of the burner is equipped with an air shutter. The opening of the venturi has been set at 1/4" for Natural Gas and fully open for Propane installation at sea level. Natural Gas Models may be adjusted for high altitude as follows:

•To increase air mixture, pull down the adjustment rod located beneath the stove. This opens the shutter more and will stop sooting. Figure 47

•To decrease air mixture, push up the adjustment rod located beneath the stove. This closes the shutter. Flames will be more yellow. Figure 48

Figure 47 -

Push Adjustment Rod Up to Close Air Shutter

Figure 48 -

Pull Adjustment Rod Down to Open Air Shutter

Air Shutter

ST1149

Adjustment

Rod

Air Shutter

Adjustment

ST1150Rod

58D6056

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Contents Direct Vent Gas Stove ModelsInstallation for Horizontal Termination CongratulationsOwner Important Safety InformationInstaller Important Safety Information Code ApprovalProduct features Product SpecificationsGas Specifications & Orifice Size High ElevationsStove dimensions CSDV20 CSDV30 CSDV40INSTALLATION Information Stove LocationClearances Clearances to combustiblesClearances / Height Requirements Height from Hearth Width Depth ModelLogs Remove Unit from CrateVenting Installation Installation PrecautionsVenting installation Installation PlanningInstalling a Vent System in AN Outside Chase For Horizontal TerminationCanadian Installations1 US Installations2 General Venting Information Termination LocationShaded areas are acceptable Installation for Horizontal TERMI- Nation PurposeVenting installation Horizontal termination configuration examplesHorizontal Venting Horizontal Venting with Two 2 90 ElbowsInstallation for Vertical TERMINA- Tion Horizontal Venting with Three 3 90 ElbowsFlat Ceiling Installation Cathedral Ceiling InstallationVertical Termination CONFIGURA- Tions Venting with Three 3 90 ElbowsNumber Description Simpson Duravent GS 4 X 6B\, Black PipeVenting with Two 2 90 Elbows Check gas type Stove installationInstalling gas piping to fireplace location Natural Gas Electrical Wiring Electrical Installation Remote Wall Mounted SwitchPlace rock wool ember material in firebox LOG PlacementPlace CSDV20 logs in firebox Place CSDV30 Logs in Firebox Place logs and rock wool ember material in fireboxPlace CSDV40 Logs in Firebox Place Rock Wool Ember Material in FireboxOperating Instructions What to do if YOU Smell GASLeak testing Initial lightingPilot position Main burner switchLighting the burner Adjusting the AIR Shutter Cleaning and Maintenance Cleaning GlassFirebox Cleaning Venting SystemGlass Replacement Troubleshooting Observed Problem Possible Cause RemedyReplacement Parts Replacement Parts Description QtyCSDV30 Replacement Parts Replacement Parts CSDV30NV CSDV30PVCSDV40 Replacement Parts CSDV40NV CSDV40PV Carbon Monoxide Detector Requirements If Warranty Service is Needed Mhsc

CSDV20SLP, CSDV40SLP, CSDV40NDV, CSDV20DLP, CSDV20DNV specifications

Monessen Hearth has established itself as a trusted name in the fireplace and heating industry, providing innovative and stylish solutions for residential warming needs. Among its esteemed lineup, the Monessen CSDV series offers a range of direct vent gas stoves that combine functionality with aesthetic appeal. The five notable models in this series are the CSDV40NDV, CSDV40DLP, CSDV20SNV, CSDV20DLP, and CSDV20SLP, each designed to cater to different preferences and needs while delivering exceptional performance.

The CSDV40NDV and CSDV40DLP are both 40-inch models that stand out for their impressive heating capacity and larger burn area. The CSDV40NDV features a stunning, traditional style including arched glass doors that enhance its elegance. The deep ceramic glass provides an expansive view of the flickering flames, while the optional blower increases efficiency by distributing heat throughout the room. The CSDV40DLP, on the other hand, offers a more contemporary design, integrating clean lines and modern aesthetics but still providing the same impressive heating capabilities.

Shifting focus to the CSDV20 models, the CSDV20SNV and CSDV20DLP are both 20-inch units, perfect for smaller spaces or for creating a cozy ambiance without overwhelming a room. The CSDV20SNV features a stylish traditional design with a sleek black finish and decorative detailing, while the CSDV20DLP offers a more modern take, showcasing clean lines and simplicity. Both models benefit from advanced technology that allows them to maintain consistent temperatures while efficiently utilizing fuel.

All models in the CSDV series feature Monessen's patented burner technology, which produces realistic flames and ensures efficient operation. With direct vent capabilities, these stoves safely vent combustion gases outside, making them a clean and safe option for homeowners. Additionally, they boast easy-to-use thermostatic controls that empower users to maintain their desired temperature effortlessly.

Energy efficiency is another hallmark of the CSDV range, with many units qualifying for efficiency rebates depending on local utilities. Overall, the Monessen Hearth CSDV series offers a compelling combination of style, efficiency, and advanced technology, making it an excellent choice for anyone looking to enhance their indoor space with a dependable heating solution.