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Unvented Gas Log Heater
Installation and Operating Instructions
Models: 18VL, 24VL, 30VL
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.
–
Do not store or use gasoline or other
flammable vapors and liquids in the vicinity
of this or any other appliance.
–
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not
use any phone in your building.
• Immediately call your gas supplier from
a neighbor's phone. Follow the gas
supplier's instructions.
• If you cannot reach your gas supplier, call
the fire department.
–
Installation and service must be performed
by a qualified installer, service agency or the
gas supplier.
This appliance may be installed in an
a f t e r m a r k e t , p e r m a n e n t l y l o c a t e d ,
manufactured (mobile) home, where not
prohibited by local codes.
This appliance is only for use with the type
of gas indicated on the rating plate. This
appliance is not convertible for use with
other gases.
The design of this appliance complies with Standard Z21.11.2 of the American National Standards Institute
and is so certified by the International Approval Service.
In accordance with Standard Z21.11.2, this appliance may be operated as an unvented heater when
installed in a solid-fuel burning fireplace with the flue damper closed or an ANSI approved ventless firebox
enclosure. Follow the applicable instructions contained in this manual. (State or Local Codes may only
allow operation of this appliance in a vented configuration. Check your state or local codes.)
530501
18 24 30VL
cover
This is an unvented gas-fired heater. It uses
air (oxygen) from the room in which it is
installed. Provisions for adequate combustion
and ventilation air must be provided.
Refer to Page 6.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future refer-
ence.
53D0501 8/10 Rev. 8
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Table of Contents
Related Manuals for Majestic 18VL
Summary of Contents for Majestic 18VL
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Page 1: Installation And Operating Instructions
Unvented Gas Log Heater Installation and Operating Instructions Models: 18VL, 24VL, 30VL 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. – Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. -
Page 2: Table Of Contents
18/24/30VL Unvented Gas Logs CONTENTS Thank you and congratulations on your purchase of a Majestic 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 3 18VL, 24VL and 30VL gas log appliances are design The type of gas for which this appliance is equipped is certified as unvented room appliances for installation in marked on the rating label attached to the appliance.
- Page 4 18/24/30VL Unvented Gas Logs IMPORTANT SAFETY INFORMATION in your area. If unvented heaters are permitted in your area, follow the instructions accompanying the ventless Never connect unit to private (non-utility) firebox enclosure. gas wells. This gas is commonly known as wellhead gas.
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Page 5: Product Features And Specifications
PRODUCT FEATURES & SPECIFICATIONS 18/24/30VL Unvented Gas Logs GAS PRESSURES GAS SPECIFICATIONS *Natural **Propane (LP) Max.Input Min. Input Inlet Minimum 5.0” w.c. 11.0” w.c. Model Fuel Control BTU/h BTU/h Inlet Maximum 10.5” w.c. 13.0” w.c. 18VLNM Nat. Manual 18,000 28,000 Pilot Regulator 18VLPM Manual... -
Page 6: Combustion And Ventilation Air
ADEQUATE COMBUSTION and VENTILATION AIR 18/24/30VL Unvented Gas Logs As do all gas-fired appliances, this appliance requires If the area in which this appliance may be fresh air (oxygen) for proper combustion and ventilation. operated is smaller than that defined as In some cases, but not all, normal air infiltration into a an unconfined space or if the building is of building will supply a sufficient amount of fresh air for... -
Page 7: Fireplace And Hearth Dimensions
FIREPLACE and HEARTH DIMENSIONS 18/24/30VL Unvented Gas Logs This appliance is for installation only in a solid-fuel burning masonry or UL127 factory- built fireplace, vent free appliance, or in listed ventless firebox enclosure. It has been design certified for these installations. Exception: DO NOT install this appliance in a factory-built fireplace that includes instructions stating it has not been tested or should not be used with unvented gas logs. -
Page 8: Clearances
CLEARANCES 18/24/30VL Unvented Gas Logs The minimum clearance to any combustible item in front of this appliance should be no less than 36 inches from the face of the fireplace in which this appliance is installed. Any combustible mantel present on the fireplace facing of any fireplace in which this appliance is installed must not extend more than 12 inches from the face of the fireplace. -
Page 9: How This Appliance Operates
HOW THIS APPLIANCE OPERATES 18/24/30VL Unvented Gas Logs Never use this appliance to dry clothes, cook on or for any purpose other than providing heat into the area around the appliance. This control system is a safety system and must not be tampered with. Do not attempt to make any adjustments to the control or pilot other than those described in the installation and adjustment or troubleshooting sections of... -
Page 10: Gas Line Installation
18/24/30VL Unvented Gas Logs GAS LINE INSTALLATION The appliance and its individual shutoff valve Operation of this appliance on LP gas without must be disconnected from the gas supply an approved regulator at the supply container piping system during any pressure testing of will lead to gas leaks with possible fire or that system at test pressures in excess of 1/2 explosion. -
Page 11: Electrical Wiring - Millivolt
ELECTRICAL WIRING - MILLIVOLT 18/24/30VL Unvented Gas Logs The millivolt valve is a self-powered combination gas control THAT DOES NOT REQUIRE 110 VAC TO OPERATE. Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing. -
Page 12: Connect Remote Receiver
ELECTRICAL WIRING - MILLIVOLT 18/24/30VL Unvented Gas Logs CONNECT REMOTE RECEIVER THESE INSTRUCTIONS SUPERSEDE THE SECTION ENTITLED "HEARTH MOUNT" IN THE MILLIVOLT HAND HELD REMOTE INSTRUCTIONS SUPPLIED WITH THE REMOTE. 1. Plug wire into the back of the remote receiver. 2. -
Page 13: Installation And Adjustment
INSTALLATION and ADJUSTMENT 18/24/30VL Unvented Gas Logs Use these instructions as a guide while installing and adjusting this gas log appliance. The installation must This appliance is for installation only in a solid- conform with local codes or, in the absence of local codes, fuel burning masonry fireplace or a UL 127 with the National Fuel Gas Code ANSI Z223.1/NFPA 54. -
Page 14: Pilot Flame
INSTALLATION and ADJUSTMENT 18/24/30VL Unvented Gas Logs 9. After the pilot flame is established, turn the appliance's Pilot Flame control knob counterclockwise to low then press the 1" - 1Z\x" for LP Models control knob inward slightly and continue turning 2C\v"... -
Page 15: Log Placement
LOG PLACEMENT 18/24/30VL Unvented Gas Logs SPLENDOR GLOW FIBER LOG PLACEMENT Figure 9 1. Position the metal log support assembly on the base by aligning the notches of the log support assembly with the corresponding four log stops and two rear tabs of the base. 2. -
Page 16: Refractory Log Placement
LOG PLACEMENT 18/24/30VL Unvented Gas Logs REFRACTORY LOG PLACEMENT 1. Set the back log in position with the locating pins behind the log stops as shown in Figure 10. 2. Set the middle log in position with the locating pins behind the log stops. The middle log can be identified by the burned area in its center. -
Page 17: Lighting Instructions
LIGHTING INSTRUCTIONS 18/24/30VL Unvented Gas Logs WARNING: Do not allow fans to blow directly into the fireplace. Avoid any drafts that alter burner flame patterns. WARNING: Do not use a blower insert, heat exchanger insert or other accessory not approved for use with this appliance. -
Page 18: For Your Safety Read Before Lighting
OPERATING INSTRUCTIONS 18/24/30VL Unvented Gas Logs 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 a piezo ignition device which lights the pilot. If piezo is not working properly see Match Lighting Instructions, Page 22. -
Page 19: Manual Control Lighting Instructions
OPERATING INSTRUCTIONS 18/24/30VL Unvented Gas Logs 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 automati- Rotate cally lights the pilot. 4. -
Page 20: Millivolt Control Lighting Instructions
18/24/30VL Unvented Gas Logs OPERATING INSTRUCTIONS Millivolt CONTROL LIGHTING INSTRUCTIONS 1. STOP! Read the safety information label. 2. 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 Match Lighting Instructions, Page 22. -
Page 21: Thermostat Control Lighting Instructions
18/24/30VL Unvented Gas Logs OPERATING INSTRUCTIONS THERMOSTAT 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 automati- cally lights the pilot. 4. -
Page 22: Match Lighting Instructions
SAFETY CHECKLIST 18/24/30VL Unvented Gas Logs MATCH LIGHTING INSTRUCTIONS 1. Remove any items necessary for easy access to the pilot (for example: logs, screens, etc.). 2. 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. 3. -
Page 23: Troubleshooting
TROUBLESHOOTING 18/24/30VL Unvented Gas Logs While the manufacturer has made every reasonable effort to insure this appliance operates properly and satisfactorily, sometimes problems do arise. The following troubleshooting chart lists several problems with their probable cause and solution. Any adjustments and/or replacements must be made by a qualified person. -
Page 24: Maintenance
MAINTENANCE 18/24/30VL Unvented Gas Logs The appliance and fireplace should be inspected before NOTICE: During times of construction or remodeling in the use and at least annually by a professional service person. vicinity of this appliance, take additional care to keep the air More frequent cleaning may be required due to excessive intake areas of the appliance pilot burner and main burners lint from carpeting, bedding material, etc. -
Page 25: Replacement Parts
REPLACEMENT PARTS 18/24/30VL Unvented Gas Logs Fiber Log Set Refractory Log Set 530501 18/24/30VL parts 11/08 53D0501... - Page 26 Also note, your model may use either Five Piece Refractory Logs or Five Piece Fiber Logs. These different log types shall not be mixed. Ref. Description Qty. 18VL 24VL 30VL 1. Pilot Assembly (Nat.) Manual/T-stat 26D2529...
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Page 27: Warranty
Gas Logs Limited Warranty 18/24/30VL Unvented Gas Logs What is covered and for How Long MHSC will make available replacement parts for parts that are defective according to the following terms. Logs - A free replacement will be made available at our factory for any logs if they fail due to deterioration within two (2) years of the verified purchase. - Page 28 MHSC 149 Cleveland Drive • Paris, Kentucky 40361 www.mhsc.com...
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