Monessen Hearth EYF24, EYF18 manual Problem Possible Cause Solution, Troubleshooting

Page 24

EYF Series Unvented Gas Log Set

TROUBLESHOOTING

WARNING

Turn off appliance and allow to cool before cleaning.

Only a qualified service person should service and reapir the heater.

NOTE: All troubleshooting items are listed in order of operation.

Problem

 

Possible Cause

 

Solution

When ignitor button is

1.

Ignitor electrode positioned wrong.

1.

Replace ignitor.

pressed, there is not spark

2.

Ignitor electrode is broken.

2.

Replace ignitor.

at ODS/pilot.

3.

Ignitor electrode not connected to

3.

Reconnect ignitor cable.

 

 

 

ignitor cable.

 

 

 

 

 

 

 

 

4.

Ignitor cable pinched or wet. Keep

4.

Free ignitor cable if pinched by any

 

 

ignitor cable dry.

 

metal or tubing.

 

 

 

 

 

 

5.

Broken ignitor cable.

5.

Replace ignitor cable.

 

6.

Bad piezo ignitor.

6.

Replace piezo ignitor.

 

 

 

Appliance produces un-

1. Appliance burning vapors from

1. Ventilate room. Stop using odor causing

wanted odors.

 

paint, hair spray, glues, etc.

 

products while heater is running.

 

2.

Gas leak.

2.

Locate and correct leaks.

 

 

 

 

 

 

3.

Initial burn off.

3.

Ventilate room and turn unit on high until

 

 

 

 

odor is gone. Odor should be gone after

 

 

 

 

6 hours of continuous use.

 

 

 

 

 

Appliance shuts off during

1.

Not enough fresh air is available for

1.

open window and/or door for ventilation.

use.

 

ODS/pilot to operate.

 

 

 

2.

Low line pressure.

2.

Contact local gas company.

 

 

 

 

3.

ODS/pilot is partially clogged.

3.

Clean ODS/pilot.

 

 

 

 

4.

Defective thermopile.

4.

Check wire connections. Check output

 

 

 

 

 

 

 

should be 500 mV across TH/TP and TP

 

 

 

 

terminals with ON/OFF switches off.

 

5.

Restrictions in incoming air flow.

5.

Check for bottom riser on glass door,

 

 

 

 

 

 

 

sunken fireplace, excessive lava rock/

 

 

 

 

cinders densely packed against grate.

Gas odor even when

1.

Gas leak.

1.

Locate and correct all leaks.

control knob is in OFF

2.

Control valve defective.

2.

Replace control valve.

position.

 

 

 

 

 

 

 

When ignitor button is

1. Gas supply turned off or manual

1. Turn on gas supply or open manual

pressed, there is spark at

 

shutoff valve closed.

 

shutoff valve.

ODS/pilot, but no ignition.

2.

Control knob not in PILOT position.

2.

Turn control knob to PILOT position.

 

 

 

 

3.

Control knob not pressed in while in

3.

Press in control knob while in PILOT

 

 

PILOT position.

 

 

 

position.

 

 

 

 

 

 

 

 

 

 

4.

Air in gas lines when installed.

4.

Continue holding down control knob.

 

 

 

 

 

 

 

Repeat igniting operation until air is

 

 

 

 

removed.

 

5.

ODS/pilot is clogged.

5.

Replace ODS/pilot assembly or get it

 

 

 

 

 

 

 

services.

 

6.

Gas regulator setting is not correct.

6.

Check incoming pressure. Replace gas

 

 

 

 

 

 

 

regulator.

 

 

 

 

 

24

65D1009

Image 24
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, IncWhat you will need for installa- tion Gas SpecificationsMake sure you have received all parts GAS pressuresAdequate Combustion and Ventilation AIR GCUF32,36,42 and VFR32,36,42 Series Fireboxes Height Minimum Depth RestrictionClearance and Height Requirements OR, extend heatInstallation Heat Resistant MaterialMeasurement Other Combustible Projection Installation Fireplace Preparation Before fully installing the unitInstalling Vented Applications Before installing the applianceInstallation Damper stop installationAssembly procedure Place and Secure ApplianceGAS Line Connection Manual ControlMillivolt Control Ing plate. If the gas supply is different, doElectrical Wiring Millivolt Connecting Optional Wall Switch or ThermostatConnect Switch or Checking System OperationCheck Meter Leads Thermostat Reading Test Contacts Should BeLOG Placement Install EYF24-F log unit on burnerPlace the decorative rock 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 What is covered and for How Long What is Not CoveredIf Warranty Service is Needed Limitations and ExclusionsMhsc
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Manual 36 pages 14.74 Kb

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.