OPERATING INSTRUCTIONS

EYF Series Unvented Gas Log Set

MANUAL control lighting instructions

1.STOP! Read the safety information.

2.Make sure the manual shutoff valve is fully open.

3.This heater is equipped with an ignition device (piezo) which automatically

lights the pilot.Rotate

4.

Refer to Page 22, Figure 37 for the location of the piezo ignitor and control

 

 

 

knob. Push in gas control knob slightly and turn control knob clockwise

 

 

 

 

 

 

to the OFF position.

 

 

 

NOTE: Knob cannot be turned to OFF unless knob is pushed in slightly. Do

 

 

 

not force.

 

 

5.

Wait 5 minutes to clear out any gas. Then smell for gas, including near the

Figure 33 -

 

floor. If you smell gas STOP! Follow the instructions under “What to Do if You

 

IGN Position

Smell Gas”, Page 20. If you do not smell gas, go to the next step.

6.From OFF position, push in gas control knob slightly and turn counterclock-

wise to the IGN position. Figure 33. Push in and hold control knob for 5

seconds.

Rotate

NOTE: If you are running the heater for the first time, it will be necessary to

press in the control knob for 30 seconds to allow air to bleed out of the gas

 

piping.

 

7.With the control knob pushed in, push and release the piezo ignitor button to light the ODS pilot. The pilot is located on the left side of the heater, behind

 

the middle log and in front of the back log. If piezo ignitor does not light the

Figure 34 -

 

pilot, refer to “Match Lighting Instructions”, Page 23.

 

HIGH Position

8.

Hold the control knob in for an additional 10 seconds to prevent the ODS pilot

 

from shutting off the gas while the thermocouple is warming up.

 

 

 

 

9.

Release the control knob.

 

 

 

 

 

 

 

• If the knob does not pop out when released, stop and immediately call your

Rotate

 

 

 

 

 

 

 

service technician or gas supplier.

 

 

 

 

 

 

• If the ODS pilot will not stay lit after several tries, push and turn the gas

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

control knob clockwise

to OFF and wait 15 seconds. Repeat steps 6

 

 

 

 

 

through 9.

 

 

 

 

 

 

10.

Push in control knob and turn counterclockwise

to the HIGH setting. At

 

 

 

 

 

this location the control knob will pop out when positioned correctly. The knob

Figure 35 -

can now be positioned at any position between HIGH and LOW. Figures 34

LOW Position

and 35

 

Push

Push

WARNING

Wait 30 seconds before readjusting the heater when the control knob has been turned down to a lower setting.

TO TURN OFF GAS TO HEATER

1.Turn control knob clockwise to OFF position to completely shut off the heater.

2.If applicable: Turn off all electric power to the heater.

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Monessen Hearth EYF18, EYF24 manual Manual control lighting instructions, Operating Instructions
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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.
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