Empire Comfort Systems VFL20IN3 Installation Instructions And Owner's Manual
Empire Comfort Systems VFL20IN3 Installation Instructions And Owner's Manual

Empire Comfort Systems VFL20IN3 Installation Instructions And Owner's Manual

Loft vent free fireplace insert
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EMPIRE
EMPIRE
Comfort Systems
Loft Vent Free Fireplace Insert
Shown without required front.
Installer:
Leave this manual with the appliance.
Consumer: Retain this manual for future reference.
WARNING: If the information in these instructions
are 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 sup-
plier.
INSTALLATION INSTRUCTIONS
AND OWNER'S MANUAL
GAS-FIRED
UNVENTED
GAS FIREpLACE
MODELS
VFL20IN3(0,1,2,3)10(N,p)-1
VFL20IN3(0,1,2,3)(N,p)-1
VFL20IN7(0,1,2,3)(N,p)-1
VFL28IN3(0,1,2,3)(N,p)-1
VFL28IN7(0,1,2,3)(N,p)-1
This appliance may be installed in an aftermarket,
permanently located, 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.
This is an unvented gas-fired heater. It uses air (oxy-
gen) from the room in which it is installed. Provisions
for adequate combustion and ventilation air must be
provided. Refer to page 15.
WARNING: If not installed, operated and maintained
in accordance with the manufacturer's instructions,
this product could expose you to substances in fuel
or from fuel combustion which can cause death or
serious illness.
WATER VApOR: A BY-pRODUCT OF UNVENTED ROOM
HEATERS
Water vapor is a by-product of gas combustion. An
unvented room heater produces approximately one (1)
ounce (30ml) of water for every 1,000 BTU's (.3KW's)
of gas input per hour. Refer to page 15.
Page 1

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  • Page 1 INSTALLATION INSTRUCTIONS EMPIRE EMPIRE AND OWNER'S MANUAL Comfort Systems UNVENTED Loft Vent Free Fireplace Insert GAS FIREpLACE MODELS VFL20IN3(0,1,2,3)10(N,p)-1 VFL20IN3(0,1,2,3)(N,p)-1 VFL20IN7(0,1,2,3)(N,p)-1 VFL28IN3(0,1,2,3)(N,p)-1 VFL28IN7(0,1,2,3)(N,p)-1 GAS-FIRED Shown without required front. This appliance may be installed in an aftermarket, Installer: Leave this manual with the appliance. permanently located, manufactured (mobile) home, Consumer: Retain this manual for future reference.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS SECTION pAGE Quick Start Guide - Intermittent Pilot Systems ............3-4 Safety Information for Users of LP-Gas ..............6 Important Safety Guidelines ..................7 Introduction ......................8 Specifications ......................9 Installation in a Fireplace ..................10 Fireplace Insert Dimensions ................... 11 Built-In Fireplace Installation ..................12 VFL20IN Fireplace with Surround Dimensions ............13 VFL28IN Fireplace with Surround Dimensions ............14 Water Vapor: A By-Product of Unvented Room Heaters ........15...
  • Page 3: Quick Start Guide - Intermittent Pilot Systems

    Quick Start Guide - Intermittent Pilot Systems To START the Fireplace: If the pilot is NOT lit: 1. At the same time, press the “OFF” and high flame buttons and release once there is an audible “beep” sound. 2. The pilot will ignite on the sixth beep. You may hear a clicking sound around the same time as that beep, this is normal. 3.
  • Page 4 THIS PAGE INTENTIONALLY LEFT BLANK Page 4 28040-3-0511...
  • Page 5 IMpORTANT SAFETY INFORMATION • you must operate heater with fireplace screen closed in DANGER: Indicates a hazardous situation which, if not place. Do not close glass doors while operating heater. avoided, will result in death or serious injury. • Do not place trash, logs or other articles on the log set WARNING: Indicates a hazardous situation which, if not during operation. avoided, could result in death or serious injury. •...
  • Page 6: Safety Information For Users Of Lp-Gas

    SAFETY INFORMATION FOR USERS OF Lp-GAS Propane (LP-Gas) is a flammable gas which can cause fires point with the members of your household. Someday when and explosions. In its natural state, propane is odorless and there may not be a minute to lose, everyone's safety will depend colorless. you may not know all the following safety precau- on knowing exactly what to do. If, after reading the following tions which can protect both you and your family from an information, you feel you still need more information, please accident. Read them carefully now, then review them point by contact your gas supplier. Lp-GAS WARNING ODOR If a gas leak happens, you should be able to smell the gas because of the odorant put in the LP-Gas. That's your signal to go into immediate action! • Do not operate electric switches, light matches, use your •...
  • Page 7: Important Safety Guidelines

    IMpORTANT INSTALLATION GUIDELINES Proper Primary Airflow into Burner For proper burner operation and flame appearance, the flow of primary air into the venturi tube, located on the rear of the burner, must not be reduced. This flow of air is reduced if dirt, lint or other obstructions build-up around or inside the venturi. Any obstruction in the venturi tube area must be removed. The flow of air into the venturi is also reduced if the gas orifice isn’t centered in the venturi inlet and/or is not aligned with the venturi. Any misalignment of the burner orifice may be corrected by bending the shutter cap holding the orifice to the inlet of the venturi tube.
  • Page 8: Introduction

    INTRODUCTION Notice: During initial firing of this unit, its paint will bake out, and Instructions to Installer smoke will occur. To prevent triggering of smoke alarms, ventilate Installer must leave instruction manual with owner after the room in which the unit is installed. installation. 2. Installer must have owner fill out and mail warranty card supplied Installation on Rugs and Tile with unvented room heater.
  • Page 9: Specifications

    SpECIFICATIONS Accessories for VFL(20,28)IN3 (Millivolt) Models VFL20IN3* Remote Control Description Input Btu/hr Maximum 20,000 20,000 Accessories Btu/hr Minimum 16,000 13,000 FRBC Battery Operated Remote Control Orifice FRBTC Battery Operated Remote Control with Air Shutter Opening 3/16" Fully Closed Thermostat VFL20IN7* FRBTP...
  • Page 10: Installation In A Fireplace

    INSTALLATION IN A FIREpLACE Before beginning, check to make sure there is no hidden dam- Notice: The following statement is also provided on a sepa- age to the unit. Take a minute and plan out the gas and electri- rate label plate in the instruction packet. Prior to installation cal route. It is best to start with the gas line first, followed by of the fireplace insert, the installer must mechanically secure the electrical supply requirements. this warning plate to the inside of the fireplace for future ref- erence as required. 2. Minimum fireplace opening requirements are shown in Figure 2 of this installation manual. The firebrick (refrac- WARNING...
  • Page 11: Fireplace Insert Dimensions

    FIREpLACE INSERT DIMENSIONS When planning a fireplace insert installation, it’s necessary to or remote control - are desired. determine: • Electrical supply requirements for optional blower. • Gas supply piping. (120V, 60Hz, 1 Amp) • Electrical connections - for optional blower • Proper opening size of fireplace required for installation of • Whether optional accessories - devices such as a wall switch the fireplace insert. VF FIREpLACE INSERT DIMENSIONS MODEL VFL20IN 29 1/4" 19 3/4" 12 7/16" 25 5/8" 16 3/16" 13 9/16" 25 3/4"...
  • Page 12: Built-In Fireplace Installation

    BUILT-IN FIREpLACE INSTALLATION In planning the installation for the fireplace, it is necessary to on a metal or wood panel extending the full width and depth of the determine where the unit is to be installed and whether optional unit. accessories are desired.
  • Page 13: Vfl20In Fireplace With Surround Dimensions

    VFL20IN FIREpLACE WITH SURROUND DIMENSIONS 37 3/8” 23 13/32” 2 1/4” DF20MBL 39 15/16” 25 1/2” 1 3/4” DF20LBL 34” 20 1/2” 11 1/2” 25” 4 19/64” DF20GBL 28040-3-0511 Page 13...
  • Page 14: Vfl28In Fireplace With Surround Dimensions

    VFL28IN FIREpLACE WITH SURROUND DIMENSIONS 37” 23 1/2” 4 9/32” DF28GBL 43” 28 5/8” 1 3/4” DF28LBL 40 5/8” 26 15/32” 2 11/32” DF28MBL Page 14 28040-3-0511...
  • Page 15: Water Vapor: A By-Product Of Unvented Room Heaters

    WATER VApOR: A BY-pRODUCT OF UNVENTED ROOM HEATERS Water vapor is a by-product of gas combustion. An unvented room The following steps will help insure that water vapor does not heater produces approximately one (1) ounce (30ml) of water for become a problem. every 1,000 BTU's (.3KW's) of gas input per hour. 1. Be sure the heater is sized properly for the application, including ample combustion air and circulation air.
  • Page 16 pROVISIONS FOR ADEqUATE COMBUSTION & VENTILATION AIR (continued) Ventilation Air From Outdoors (Figure 7) The space in the above example is a confined space because the Provide extra fresh air by using ventilation grills or ducts. You must actual BTU/Hr used is more than the maximum BTU/HR the space provide two permanent openings: one within 12" of the ceiling and can support.
  • Page 17: Gas Supply

    GAS SUppLY The gas pipeline can be brought in through the right or left side of Installing the Main Gas Cock the appliance. The insert has a Flexline with shutoff valve located on Each appliance should have its own manual gas cock. the right side when facing the unit. See Figures 9 and 10. Consult A manual main gas cock should be located in the vicinity of the unit.
  • Page 18: Clearances

    GAS SUppLY (continued) Checking Manifold Pressure propane gas will have a manifold pressure approximately 10.0"w.c. MILLIVOLT VALVES at the pressure regulator outlet with the inlet pressure to the pressure regulator from a minimum of 11.0"w.c. for the purpose of input Natural gas will have a manifold pressure of approximately 3.5" w.c. adjustment to a maximum of 13.0"w.c.
  • Page 19 CLEARANCES (continued) FINISHED WALL FLAT MANTEL SHELF 12” 10” 8” 6” 4” 21” 19” 2” 17” 15” 13” 11” VFL20 Series Figure 12 FINISHED WALL FLAT MANTEL SHELF 12” 10” 8” 6” 4” 26” 24” 2” 22” 20” 18” 16” VFL28 Series Figure 13 28040-3-0511 Page 19...
  • Page 20: Clearances

    CLEARANCES (continued) Figures 14 and 15 pertain to VFL(20,28)IN Series. CEILING NO MANTEL 26” MIN. TOP OF FIREPLACE OPENING BOTTOM OF FIREPLACE 5” FLOOR Surround Clearances Figure 14 CEILING NO MANTEL 26” MIN. TOP OF FIREPLACE OPENING BOTTOM OF FIREPLACE 4” FLOOR Glass Front Clearances Figure 15 Page 20 28040-3-0511...
  • Page 21: Combustible Materials

    COMBUSTIBLE MATERIALS Combustible Material No greeting cards, stockings or ornamentation of any type should be No greeting cards, stockings or ornamentation of any type should placed on or attached to the fireplace. This is a heating appliance. be placed on or attached to the fireplace. The flow of heat can The flow of heat can ignite combustibles. ignite combustibles. Do not attach combustible material to the mantel of your fireplace.
  • Page 22: Alternate On/Off Switch Installation

    ALTERNATE ON/OFF SWITCH INSTALLATION WIRING THE FIREpLACE Attach the surround panel assembly to the insert. Place the surround panel assembly against the face of the insert and WARNING align the lower retaining tabs with the notches on the insert Electrical wiring must be installed by a licensed electri- sides.
  • Page 23: Decorative Accessory Installation

    DECORATIVE ACCESSORY INSTALLATION WARNING DECORATIVE GLASS Failure to position the parts in accordance with the dia- grams and instructions below or failure to use only parts specifically approved for use with this heater may result in property damage or personal injury. Notice: The Loft series burners may be operated with or without the Decorative accessory options. Follow the directions below should you choose to enhance your Loft burner with any one of the available decorative options.
  • Page 24: Millivolt Control Valve Lighting Instructions

    MILLIVOLT CONTROL VALVE LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance has a pilot which must be lighted by department. hand. When lighting the pilot, follow these instructions C. Use only your hand to push in or turn the gas control exactly. knob. Never use tools. If the knob will not push in or B.
  • Page 25: 10,000 Btu Millivolt Control Valve Lighting Instructions

    10,000 BTU MILLIVOLT CONTROL VALVE LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance has a pilot which must be lighted by department. hand. When lighting the pilot, follow these instructions C. Use only your hand to push in or turn the gas control exactly.
  • Page 26: Intermittent Pilot Lighting Instructions

    INTERMITTENT pILOT LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. BEFORE LIGHTING, smell all around the appliance area B. Use only your hand to push in or turn the gas control for gas. Be sure to smell next to the floor because some knob. Never use tools. If the knob will not push in or gas is heavier than air and will settle on the floor.
  • Page 27: Intermittent Pilot Operating Instructions

    INTERMITTENT pILOT OpERATING INSTRUCTIONS Label all wires prior to disconnection when servicing controls. Wir- ing errors can cause improper and dangerous operation. Verify proper operation after servicing. The 7 series Loft Fireplace operate with a GV60 battery-powered electronic remote ignition and control system. Prior to operation of the 7 series Loft Fireplace, install (4) AA bat- teries into the Remote Receiver module, and (1) 9-volt battery into the hand held remote.
  • Page 28: Intermittent Pilot Remote Electronic Ignition And Control System

    INTERMITTENT pILOT REMOTE ELECTRONIC IGNITION AND CONTROL SYSTEM Timer/Thermostat RF AppLICATION Remote Handset GV60 is a battery-powered electronic and control system for gas G6R-H3T appliances with pilot burners and ODS systems. GENERAL NOTES Radio Frequency Remote 433.92 MHz for Europe; 315 MHz for U.S. (FCC ID: RTD- G6R) and for Canada (IC: 4943A-G6R).
  • Page 29 INTERMITTENT pILOT REMOTE ELECTRONIC IGNITION AND CONTROL SYSTEM AUTOMATIC OpERATION • Continuing beeps confirm the ignition is in process. WARNING • Once pilot ignition is confirmed, there is main gas flow. Wiring of valve and receiver must be completed before starting • After the ignition the remote will go automatically into tem- ignition. Failure to do so could damage the electronics. perature control mode.
  • Page 30 INTERMITTENT pILOT REMOTE ELECTRONIC IGNITION AND CONTROL SYSTEM SETTING THE TIME Notice: The display shows the set temperature every 30 sec- Display, Timer/Thermostat RF Remote Handsets onds. • The display will flash after either: SETTING THE TEMpERATURE a. Installing the battery or • Select either the TEMP MODE or the TEMP MODE by briefly pressing the SET button.
  • Page 31 INTERMITTENT pILOT REMOTE ELECTRONIC IGNITION AND CONTROL SYSTEM Battery replacement With the MANUAL knob in MAN position a manual pi- Battery replacement is recommended at the beginning of each lot valve operator and piezo igniter are accessible. heating season. Do not use metal tools to remove batteries. Using a metal tool could cause a short that may damage the receiver.
  • Page 32: Intermittent Pilot Wiring Diagram

    INTERMITTENT pILOT WIRING DIAGRAM Main Valve Knob Manual Knob Piezo Igniter Connection for manual ignition Combination Control ON/OFF Switch Interrupter Block 8 Wire Cable Thermo Current Cable #2 or ON/OFF Switch with Soldered Cable Thermo Current Thermocouple Cable #1 Ignition Cable RF Antenna SPARK Battery...
  • Page 33: Operation Instructions/Flame Appearance

    OpERATION INSTRUCTIONS/FLAME AppEARANCE Flames from the pilot (front center of burner) as well as the main flame should be visually checked as the fireplace is installed. In normal operation at full rate after 10 to 15 minutes, the flame appearance should be sets of yellow flames. Notice: All flames will be random by design, flame height will go up and down. Avoid any drafts that alter burner flame patterns. Do not allow fans to blow directly into fireplace. Do not place a blower inside the burner area of the firebox. Ceiling fans may create drafts that alter flame patterns. Sooting and improper burning will result. During manufacturing, fabricating and shipping, various components of this appliance are treated with certain oils, films or bonding agents. These chemicals are not harmful, but may produce annoying smoke and smells as they are burned off during the initial operation of the appliance, possibly causing headaches or eye or lung irritation.
  • Page 34: Pilot Flame Characteristics

    pILOT FLAME CHARACTERISTICS Figures 29 and 30 show a correct pilot flame pattern. The correct PILOT THERMOPILE flame will be blue and will extend beyond the thermocouple. The (VFRL ONLY) flame will surround the thermocouple just below the tip. A slight yellow flame may occur where the pilot flame and main burner flame meet. Figures 31 and 32 show an incorrect pilot flame pattern. The incorrect pilot flame is not touching the thermocouple. This will cause the thermocouple to cool. When the thermocouple cools, the heater will shut down.
  • Page 35: Cleaning And Servicing

    pILOT FLAME CHARACTERISTICS Cleaning and Maintenance/pilot Oxygen Depletion Sensor Pilot (Figures 33 and 34) When the pilot has a large yellow tip flame, clean the Oxygen Depletion Sensor as follows: 1. Clean the ODS pilot by loosening nut B from the pilot tubing. When this procedure is required, grasp nut A with an open end wrench.
  • Page 36: Wiring

    WIRING Label all wires prior to disconnection when servicing REMOTE CONTROL RECEIVER/ THERMOSTAT/ CONTROLE E controls. Wiring errors can cause improper and WIRING DIAGRAM DISTANCE DU RECEPTEUR dangerous operation. Verify proper operation after servicing. (OPTIONAL) THERMOSTAT Millivolt thermopile is self powered, gas valve does (FACULATIVE) THERMOSTAT not require 110 volts.
  • Page 37: Troubleshooting

    TROUBLESHOOTING SYMpTOMS, pOSSIBLE CAUSES AND CORRECTIONS 1. When ignitor button is pressed, there is no spark at ODS/ problem could be caused by either low gas pressure or dirty or pilot. partially clogged ODS/pilot - Contact local gas company. a. Ignitor electrode positioned wrong - Replace pilot. f. Thermocouple damaged - Replace thermocouple. b.
  • Page 38: Master Parts Distributor List

    MASTER pARTS DISTRIBUTOR LIST To Order Parts Under Warranty, please contact your local Empire dealer. See the dealer locator at www.empirecomfort. com. To provide warranty service, your dealer will need your name and address, purchase date and serial number, and the nature of the problem with the unit.
  • Page 39: Vfl20In Parts List

    VFL20IN pARTS LIST Index No. part No. Description Index No. part No. Description COMMON pARTS VFL20IN3 10,000 BTU/HR MILLIVOLT MODEL (CONT.) 27559 FIREBOX BAFFLE 27092 TUBING ASSEMBLY - PILOT - LP 27406 BURNER ASSEMBLY COVER 26161 VALVE BRACKET 28056 FIREBOX BOTTOM R9369...
  • Page 40: Vfl28In Parts List

    VFL28IN pARTS LIST Index No. part No. Description Index No. part No. Description COMMON pARTS VFL28IN7 INTERMITTENT pILOT MODEL 27570 FIREBOX BAFFLE P182 ORIFICE 1.55mm - LP 27571 BURNER ASSEMBLY COVER P300 ORIFICE #40 - NAT 27554 FIREBOX BOTTOM R10734 TUBE BURNER 28055 BLOWER SHIELD R5170...
  • Page 41: Exploded View

    EXPLODED VIEW TEMP MILLIVOLT VALVE ASSEMBLY IPI VALVE ASSEMBLY 28040-3-0511 Page 41...
  • Page 42: Surround Fronts

    SURROUND FRONTS This fireplace requires a surround, available from your Empire Comfort Systems dealer. The surround shown below allows the fireplace to be installed as an insert in an existing fireplace or in a mantel. For elevated installation in a wall, see the surrounds on the following page. If you need additional information beyond what your dealer can furnish, contact Empire Comfort Systems Inc., Nine Eighteen Freeburg Ave., Belleville, Illinois 62220. 6x6 Surround Glass Door Frame Louvers 45 Deg • Black • Black (Standard) Insert Accessories • Hammered Pewter...
  • Page 43 SURROUND FRONTS The fireplace requires a surround, available from your Empire Comfort Systems dealer. The surrounds shown below allow the fireplace to be installed elevated in a wall. For installation as an insert in an existing fireplace or in a mantel, see the fronts on the previous page. Glass Front Metal Picture Frame Glass panel with mounting brackets, shield and hardware. With glass panel (concealed louvers on top) Glass Front Bottom Shield Trim 28040-3-0511 Page 43...
  • Page 44 Empire Comfort Systems Inc. EMPIRE EMPIRE 918 Freeburg Ave. Belleville, IL 62220 If you have a general question about our products, please e-mail us at info@empirecomfort.com. If you have a service or repair question, please contact your dealer. Comfort Systems www.empirecomfort.com...

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