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Summary of Contents for MHSC EYF24-F
- Page 1 This Owner's Manual is provided and hosted by Appliance Factory Parts. MAJESTIC EYF24-F Owner's Manual Shop genuine replacement parts for MAJESTIC EYF24-F Find Your MAJESTIC Fireplace Parts - Select From 585 Models -------- Manual continues below --------...
- Page 2 Unvented Gas Log Heater Vented Decorative Appliance Installation and Operating Instructions Models: EYF18, EYF24 Natural Gas or Propane/LPG Control Type: Manual or Millivolt WARNINGS If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life.
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Page 3: Table Of Contents
CONTENTS EYF Series Unvented Gas Log Set Thank you and congratulations on your purchase of a Gas Log Set PLEASE READ THE INSTALLATION AND OPERATION INSTRUCTIONS BEFORE USING THE APPLIANCE! IMPORTANT: Read all instructions and warnings carefully before starting installation. Failure to follow these instructions may result in a possible fire hazard and will void the warranty. -
Page 4: Important Safety Information
IMPORTANT SAFETY INFORMATION EYF Series Unvented Gas Log Set OWNER INSTALLER Please retain these instructions for future reference. Please leave these instructions with the appliance. • Any change to this heater or its controls can be dangerous. • Improper installation or use of the heater can cause serious injury or death from fire, burns, explosion or carbon monoxide poisoning. • Do not allow fans to blow directly into the fireplace. Avoid any drafts that alter burner flame patterns. • Do not use a blower insert, heat exchanger insert or other accessory, not approved for use with this heater where applicable. 10. This unit complies with the latest edition of ANSI 1. - Page 5 IMPORTANT SAFETY INFORMATION EYF Series Unvented Gas Log Set 16. Keep room area clear and free from combustible 0. The heater and its individual shutoff valve must be materials, gasoline and other flammable vapors and disconnected from the gas supply piping system during liquids.
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Page 6: Getting Started
GETTING STARTED - FEATURES and SPECIFICATIONS EYF Series Unvented Gas Log Set GAS PRESSURES • Gloves are recommended when Control Fuel Manual Millivolt handling ceramic fiber logs to prevent Regulator Pressure Nat. 4.0” w.c. 3.5” w.c. skin irritation from loose fibers. Pilot Regulator Nat. -
Page 7: General Installation Information
INSTALLATION INFORMATION EYF Series Unvented Gas Log Set ADEQUATE COMBUSTION AND VENTILATION AIR This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided for adequate combustion and ventilation air. The National Fuel Gas Code, (ANSI Z223.1/NFPA54), defines a confined space as a space whose volume is less than 50 cubic feet per 1,000 BTU per hour (4.8 m per kw) of the aggre- gate input rating of all appliances installed in that space, and an unconfined space as a space... -
Page 8: Codes
FIREPLACE and HEARTH DIMENSIONS EYF Series Unvented Gas Log Set This appliance has been specifically tested and design certified for installation only in a solid-fuel burning fireplace including factory-built UL127 fireplaces and masonry fireplaces, or in a listed ventless firebox (see below). -
Page 9: Installation
EYF Series Unvented Gas Log Set INSTALLATION CLEARANCE and HEIGHT REQUIREMENTS The dimensions shown in Figures 4 through 10 and defined in the fireplace manufacturer's instructions are minimum clearances to maintain when installing this heater. Left and right clearances are determined when facing the front of the heater. - Page 10 EYF Series Unvented Gas Log Set INSTALLATION Heat resistant material (minimum requirements) with 12” wooden mantel or other combustible projection: To 6” - 10” install the heater with a wooden mantel, shelf or other 2 ” combustible projection above, first measure the heat Heat 20”...
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Page 11: Floor Clearance
EYF Series Unvented Gas Log Set INSTALLATION FLOOR CLEARANCE FIREPLACE PREPARATION The gas log heater must be installed at least 5" above any Before installing in a solid fuel burning combustible flooring material, such as carpeting or tile, fireplace, The chimney flue and firebox must which is closer than 14"... -
Page 12: Assembly Procedure
EYF Series Unvented Gas Log Set INSTALLATION DAMPER STOP INSTALLATION: You must secure the gas log heater to the A damper stop must be provided with the unit. Contact your fireplace floor. If not, the entire unit may move dealer to obtain one. The damper stop must be installed as when you adjust the controls. -
Page 13: Gas Line Connection
EYF Series Unvented Gas Log Set GAS LINE CONNECTION Use new black iron or steel pipe. Internally tinned copper or copper tubing can be used per National Fuel Code, section 2.6.3, providing gas meets hydrogen sulfide limits, and where permitted by local codes. Gas piping system must be sized to provide minimum inlet pressure (Listed on Data Plate) at the maximum flow rate (BTU/Hr). -
Page 14: Electrical Wiring (Millivolt)
EYF Series Unvented Gas Log Set ELECTRICAL WIRING - MILLIVOLT Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing. ODS Pilot On/Off Switch ODS Pilot Wall Switch Millivolt Valve On/Off Switch... -
Page 15: Connect Optional Remote Receiver
ELECTRICAL WIRING - MILLIVOLT EYF Series Unvented Gas Log Set CONNECTING OPTIONAL REMOTE RE- CHECkING SYSTEM OPERATION CEIVER The millivolt system and individual components may be checked with a millivolt meter having a 1-1000 mV range. FOLLOW INSTRUCTIONS SUPPLIED WITH Conduct each check shown in chart by connecting meter THE REMOTE test leads to terminals as indicated. -
Page 16: Log Placement
Top Right any traces of fibers. Log #4 INSTALL EYF24-F LOG UNIT ON BURNER Figure 18 1. Install Main Log (#1) on middle and rear supports of Main Log base. Tabs should fit inside log center opening. Check log position and stability. - Page 17 EYF Series Unvented Gas Log Set LOG PLACEMENT PLACE EYF18-R LOGS 1. Place Rear Log (#1) on rear support. Figure 19 . Place Middle Log (#) on middle support. Figure 20 3. Place Front Log (#3) in between burner and grate. Figure 21 4.
- Page 18 EYF Series Unvented Gas Log Set LOG PLACEMENT PLACE EYF24-R and EYF30-R LOG SETS Front Log #3 1. Place Rear Log (#1) on rear support. Figure 24 . Place Middle Log (#) on middle support. Figure 25 3. Place Front Log (#3) in between burner and grate. Figure 26 4.
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Page 19: Flame Appearance
FLAME APPEARANCE EYF Series Unvented Gas Log Set 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. ChECk ThE PILOT fLAME The pilot flame must always be present when the heater is in operation. It should just touch the top of the thermocouple tip for natural. -
Page 20: Burner Flame Appearance
FLAME APPEARANCE EYF Series Unvented Gas Log Set In normal operation at full rate after 15 minutes, the following flame appearances should be observed: The left and right flames should be yellow and extend 1" to " above the log top surfaces. The yellow flames should not contact the logs. -
Page 21: For Your Safety Read Before Lighting
OPERATING INSTRUCTIONS EYF Series Unvented Gas Log Set FOR YOUR SAFETY, READ BEFORE LIGHTING If you do not follow these instruction exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance is equipped with an ignition device which automatically lights the pilot. Do not try to light the pilot by hand. -
Page 22: Manual Control Lighting Instructions
OPERATING INSTRUCTIONS EYF Series Unvented Gas Log Set MANUAL CONTROL LIGhTING INSTRUCTIONS 1. STOP! Read the safety information. . 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. -
Page 23: Millivolt Control Lighting Instructions
EYF Series Unvented Gas Log Set OPERATING INSTRUCTIONS MILLIVOLT CONTROL LIGHTING INSTRUCTIONS 1. STOP! Read the safety information label. . Make sure the manual shutoff valve is fully open. 3. This gas log set is equipped with an ignition device (piezo) which automatically lights the pilot. If piezo ignitor does not light the pilot, refer to instructions for Match Lighting Instructions, Page 26. -
Page 24: Match Lighting Instructions
EYF Series Unvented Gas Log Set OPERATING INSTRUCTIONS and MAINTENANCE MATCh LIGhTING INSTRUCTIONS 1. Remove any items necessary for easy access to the pilot (for example: logs, screens, etc.). . Follow appropriate lighting instructions found previously. Instead of pushing and releasing the piezo button, light a match and hold the flame to the end of the pilot and ignite the pilot. -
Page 25: Troubleshooting
TROUBLESHOOTING EYF Series Unvented Gas Log Set Turn off appliance and allow to cool before NOTE: All troubleshooting items are listed in order of operation. cleaning. Only a qualified service person should service and repair the heater. Problem Possible Cause Solution When ignitor button is 1. - Page 26 TROUBLESHOOTING EYF Series Unvented Gas Log Set Problem Possible Cause Solution 1. Press in control knob fully. ODS/pilot lights, but flame 1. Control knob not fully pressed in. goes out when control . After ODS/pilot lights, keep control knob . Control knob not pressed in long knob is released.
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Page 27: Replacement Parts
REPLACEMENT PARTS EYF Series Unvented Gas Log Set Failure to position the parts in accordance with these diagrams or failure to use only parts specifically approved with this appliance may result in property damage or personal injury. 7 - Millivolt 7 - Manual EYF18 EYF24 Ref. - Page 28 REPLACEMENT PARTS EYF Series Unvented Gas Log Set EYF24-F Logs EYF18-R Logs EYF24-R & EYF30-R Logs Ref. Description Qty. EYF18-R EYF24-F EYF24-R EYF30-R Main Log 65D0006K Front Log 65D1038K 65D1030K 65D1033K 65D1501K 651009 Top Left Log 65D0008K 65D1035K 65D1035K EYF logs Top Right Log 65D0009K 65D1034K...
- Page 29 EYF Series Unvented Gas Log Set 65D1009...
- Page 30 EYF Series Unvented Gas Log Set 65D1009...
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Page 31: Massachusetts Requirements
Massachusetts Residents Only — Please read and follow these special requirements EYF Series Unvented Gas Log Set . Approved Carbon Monoxide Detectors. Each carbon NOTE REGARDING VENTED PRODUCTS monoxide detector as required in accordance with the above This product must be installed by a licensed plumber or gas fitter provisions shall comply with NFPA 70 and be ANSI/UL 034 when installed within the Commonwealth of Massachusetts. -
Page 32: Warranty
– Replacement of rusted burner combustion chamber resulting from improper storage. Limitations and Exclusions 1. No one has authority to add to or vary this limited warranty, or to create for MHSC any other obligation or liability in connection with this heater/decorative gas appliance. - Page 33 MHSC 149 Cleveland Drive • Paris, Kentucky 40361 www.mhsc.com...
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