Monessen Hearth EYF24, EYF18 Checking System Operation, Connect Switch or, Contacts Should Be

Page 14

EYF Series Unvented Gas Log Set

ELECTRICAL WIRING - MILLIVOLT

Connecting optional Remote Re- ceiver

Follow instructions supplied with the remote

1.Connect the wires to the two .25" male connectors located on the left side of the valve when facing the unit. Page 19, Figure 16. Do not let wire touch grate or burner.

2.Stick velcro pads with self-adhesive backing to the right side of remote receiver and to the left side of the unit. Figure 17

3.Attach remote receiver with velcro pads. Control switch must face forward.

NOTE: Heat reduces battery life. You can protect the receiver and extend battery life by mounting the receiver in a wall or other location outside the fireplace.

CHECKING SYSTEM OPERATION

The millivolt system and individual components may be checked with a millivolt meter having a 1-1000 mV range. Conduct each check shown in chart by connecting meter test leads to terminals as indicated.

A.Complete Millivolt System Check

(“A” Reading - Thermostat contacts CLOSED - Control knob “ON” - Main burner should turn ON)

1.If reading is more than 175 millivolts and the au- tomatic valve still does not come on, replace the control.

2.If the closed circuit reading (“A” reading) is less than 175 millivolts, determine cause for low read- ing, proceed to Section B.

B.Thermopile Output Reading Check

(“B” Reading - thermostat contacts OPEN - Main burn- er OFF

1.Check gas pressure to the unit. If gas pressure is within minimum and maximum on data plate, then check pilot voltage, 500 millivolts minimum. If the minimum millivolt reading is not obtainable, replace pilot.

 

 

 

Connect

Switch or

Meter

Check

 

 

Meter Leads

Thermostat

Reading

Test

To Test

 

To Terminals

Contacts

Should Be

A

Complete

 

2 & 3

Closed

Minimum 175

 

System

 

 

 

 

B

Thermopile

 

1 & 2

Open

Minimum 500

 

Output

 

 

 

 

 

 

 

Velcro

 

 

 

Remote

 

Pads

 

 

 

 

 

 

 

 

Receiver

 

 

 

 

 

SKYTECH

 

 

 

 

 

OFF

REMOTE

 

 

 

 

 

ON

 

 

Figure 17 -

Install Remote Receiver

HI OFF

FP2540

14

65D1009

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Contents Unvented Gas Log Heater or Vented Decorative Appliance Natural Gas or Propane/LPG Control Type Manual or MillivoltAdequate Combustion Important Safety Information Gas Code, Ansi Z223.l/NFPA54American National Standards Institute, Inc National Fire Protection Association, IncMake sure you have received all parts What you will need for installa- tionGas Specifications GAS pressuresAdequate Combustion and Ventilation AIR GCUF32,36,42 and VFR32,36,42 Series Fireboxes Height Minimum Depth RestrictionClearance and Height Requirements OR, extend heatMeasurement Other Combustible Projection InstallationHeat Resistant Material Installing Vented Applications Installation Fireplace PreparationBefore fully installing the unit Before installing the applianceAssembly procedure InstallationDamper stop installation Place and Secure ApplianceMillivolt Control GAS Line ConnectionManual Control Ing plate. If the gas supply is different, doElectrical Wiring Millivolt Connecting Optional Wall Switch or ThermostatCheck Meter Leads Thermostat Reading Test Connect Switch orChecking System Operation Contacts Should BePlace the decorative rock LOG PlacementInstall EYF24-F log unit on burner May cause sooting. Only place volcanic rockPlace EYF18-R Logs Place EYF24-R and EYF30-R log setS Flame Appearance Manual & HI/LO ControlOperating Instructions For Your SAFETY, Read Before Lighting What to do if YOU Smell GASManual control lighting instructions Operating InstructionsTo Turn OFF GAS to Heater Maintenance Match lighting instructionsProblem Possible Cause Solution TroubleshootingTroubleshooting Replacement Parts Description EYF18-R EYF24-F EYF24-R EYF30-REYF Series Unvented Gas Log Set EYF Series Unvented Gas Log Set Carbon Monoxide Detector Requirements If Warranty Service is Needed What is covered and for How LongWhat is Not Covered Limitations and ExclusionsMhsc
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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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