Monessen Hearth EYF24, EYF18 Flame Appearance, Checking the Pilot Flame, Millivolt Control

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FLAME APPEARANCE

Flames from the pilot, front and rear burner should be visually checked as soon as the heater is installed. In addition, periodically check the flames visually during operation.

CHECKING THE PILOT FLAME

The pilot flame must always be present when the heater is in operation. It should just touch the top of the ther- mocouple tip for natural. See Figures 30 and 32 for correct pilot flame.

If the pilot flame does not touch the thermocouple, then the main burner cannot function reliably. See Figures 31 and 33 for incorrect shape of pilot flame.

MILLIVOLT CONTROL

Thermocouple

Thermocouple

for Natural

for Natural

Thermocouple

for LPThermocouple for LP

Figure 30 - Correct Appearance of Pilot Flame

Figure 31 - Incorrect Appearance of Pilot Flame

MANUAL CONTROL

Thermocouple

Thermocouplefor Natural for Natural

Thermocouple

Thermocouple

for LP

for LP

 

Figure 32 - Correct Appearance of Pilot Flame

Figure 33 - Incorrect Appearance of Pilot Flame

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65D1009

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Contents Unvented GAS LOG Heater or Vented Decorative Appliance What to do if YOU Smell GASContents Important Safety Information InstallerOwner Never connect unit to private What YOU will Need for Installation Getting StartedMake Sure YOU have Received ALL Parts Product Features and Specifications Natural GASPROPANE/LPG General Installation Information CodesAdequate Combustion and Ventilation AIR Counter Fireplace L1 = 151/2 Ft., L2 = 12 Ft., W = 12 Ft., H = 8 FtFireplace and Hearth Dimensions Placement in a Fireplace with a Restrictive Barrier Depth of fireplace/fireboxClearances and Height Requirements Sidewall and Ceiling ClearancesClearances and Height Requirements Minimum Mantel Clearance With Hood Floor Clearance Minimum Clearance above Combustible FlooringInstalling Vented Applications Before Fully Installing the UnitBefore Installing the Appliance Damper Stop InstallationInstalling Vented Application Assembly ProcedurePlacing and Securing Appliance Horizontal Grate Bar Hooks for Screw Middle Hole for AnchorConnecting the GAS Flexible Tube Manual Shutoff Gas Supply Inlet ValveChecking GAS Pressure NPT Test PlugTest Port OUT Electrical Wiring Millivolt Connecting Optional Wall Switch or ThermostatRequire 110 VAC to Operate Connecting Optional Remote Receiver Follow Instructions Supplied with the RemoteChecking System Operation Remote Receiver Velcro PadsLOG Placement Installing EYF24-F LOG Unit on BurnerPlacing the Decorative Rock Top Left Log Front Log Top Right Log Main Log TabsInstalling EYF18-R LOG SET on Unit Rear Log Middle Log #2Top Log #4 Front Log #3 Installing EYF24-R or EYF30-R LOG SET on Unit Rear Log #1 Middle LogFront Top Right Log #4 Log #3 Top Left Log #5Flame Appearance Checking the Pilot FlameMillivolt Control Manual ControlChecking the Burner Flame Operating InstructionsFor Your Safety Read Before Lighting Piezo Ignitor SwitchOperating Instructions Control KnobsManual Control Lighting Instructions To Turn OFF HeaterOn/Off Switch Piezo Hi/Lo Control On/Off/Pilot Control Millivolt Control Lighting InstructionsOperating Instructions and Cleaning and Servicing Cleaning and ServicingMatch Lighting Instructions Troubleshooting Observed Prob Possible Cause RemedyODS/pilot lights, but flame Illustrated Parts Breakdown Replacement Parts List Replacement Parts are Available Through Your RetailerEYF24-F EYF18-RCarbon Monoxide Detector Requirements Lifetime Warranty Five Year WarrantyBasic Warranty Mhsc
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EYF24, EYF18 specifications

The Monessen Hearth EYF24 and EYF18 represent a perfect blend of style, efficiency, and innovative technology in the world of vent-free gas fireplaces. Designed for homeowners who desire warmth and ambiance without the complexities of traditional fireplaces, these units stand out as reliable heating solutions.

The EYF24 and EYF18 are designed with a sleek and modern aesthetic, making them suitable for a variety of home decors. Their compact size allows for versatile installation options, making them ideal for both small spaces and larger living areas. With a focus on ease of use, both models come equipped with user-friendly controls, enabling homeowners to adjust the flame height and heat output effortlessly.

One of the standout features of these Monessen fireplaces is their vent-free technology. This allows the units to operate efficiently without the need for a chimney or flue, which means less installation cost and hassle. The design also facilitates greater flexibility in placement, as they can be installed in virtually any room. Whether you want to enhance a cozy den or add warmth to a larger gathering space, the EYF24 and EYF18 are adaptable to your needs.

Another notable characteristic is their high-efficiency rating. Both models utilize advanced burner technology that maximizes heat output while minimizing energy consumption. This capability not only ensures a comfortable indoor environment but also helps in reducing heating costs. The units are designed to generate realistic flames, creating an inviting ambiance that can be enjoyed year-round.

In terms of safety, Monessen has integrated several features into the EYF24 and EYF18. The oxygen depletion sensor (ODS) automatically shuts off the unit if oxygen levels fall below safe limits, providing peace of mind for homeowners. Additionally, the units are designed to operate quietly, allowing for an undisturbed living experience.

Customization options also abound with these models. Homeowners can select from a range of decorative media, including logs, stones, and glass, to personalize their fireplace's appearance. This flexibility ensures that each installation can be uniquely tailored to match individual tastes and home styles.

In conclusion, the Monessen Hearth EYF24 and EYF18 fireplaces are excellent choices for anyone seeking a stylish, efficient, and safe heating solution. With their modern design, vent-free technology, and user-friendly features, they offer an inviting and warm atmosphere that can enhance any home environment.