Hearth & Home Outdoor Lifestyles TWILIGHT-MD-IFT NG User manual

1
Outdoor Lifestyles by Hearth & Home Technologies • TWILIGHT-MD-IFT Owner’s Manual • 2669-971 Rev. C • 4/21
Owner’s Manual
Care and Operation
Models:
TWILIGHT-MD-IFT
NOTICE: DO NOT discard this manual!
This appliance may be installed as an OEM
installation in manufactured home (USA
only) or mobile home and must be installed
in accordance with the manufacturer’s
instructions and the Manufactured Home
Construction and Safety Standard, Title 24
CFR, Part 3280 in the United States, or the
Standard for Installation in Mobile Homes,
CAN/CSA Z240 MH Series, in Canada.
This appliance is only for use with the type(s)
of gas indicated on the rating plate. This
appliance is not convertible for use with other
gases, unless a certied kit is used.
• DO NOT store or use gasoline or other am-
mable 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.
- Leave the building immediately.
- Immediately call your gas supplier from
a neighbor’s phone. Follow the gas sup-
plier’s instructions.
- If you cannot reach your gas supplier, call
the re department.
• Installation and service must be performed
by a qualied installer, service agency, or the
gas supplier.
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly
could result in serious injury, death, or
property damage.
CAUTION! Risk of Fire! DO NOT store instruction manuals inside replace cavity.
High temperatures could cause a re.
INSTALLER: Leave this manual with the appliance, not inside the appliance.
CONSUMER: Retain this manual for future reference. Do not store inside the appliance.
DANGER
HOT GLASS WILL
CAUSE BURNS.
DO NOT TOUCH GLASS
UNTIL COOLED.
NEVER ALLOW CHILDREN
TO TOUCH GLASS.
A barrier designed to reduce the risk of
burns from the hot viewing glass is provided
with this appliance and must be installed for
the protection of children and other at-risk
individuals.

Outdoor Lifestyles by Hearth & Home Technologies • TWILIGHT-MD-IFT Owner’s Manual • 2669-971 Rev. C • 4/212
Listing Label Information/Location The model information regarding your specic replace can be found on
the rating plate usually located in the control area of the replace.
Read this manual before operating this appliance.
Please retain this Owner’s Manual for future reference.
Read the Installation Manual before making any installation or nishing changes.
11 Welcome
Brand: ________________________________________________ Model Name: ___________________________
Serial Number:__________________________________________ Date Installed: __________________________
Appliance Information:
Local Dealer Information
DEALER: Fill in
your name, address,
phone and email
information here and
appliance information
below.
Dealer Name: ________________________________________________________
Address: ____________________________________________________________
____________________________________________________________
Phone: _____________________________________________________________
Email: _____________________________________________________________
Gas and Electric
Information
Serial Number
Type of Gas
Model Number
doit
NotNot forfor useuse withwith solidsolid fuel.fuel.
((NeNe doit paspas entreentre utiliseutilise avecavec unun combustiblecombustible solide).solide).
ThisThis applianceappliance mustmust bebe installedinstalled inin accordanceaccordance withwith locallocal codes,codes, ifif any;any; ifif not,not, followfollow ANSIANSI Z223.1Z223.1
inin thethe USAUSA oror CAN/CGACAN/CGA B149B149 installationinstallation codes.codes. (Installer(Installer l’appareill’appareil selonselon lesles codescodes ouou reglementsreglements
locauxlocaux ou,ou, enen l’absencel’absence dede telstels reglements,reglements, selonselon lesles codescodes d’installationd’installation CAN/CGA-B149.)CAN/CGA-B149.)
TypeType ofof GasGas (Sorte(Sorte DeDe Gaz)Gaz)::
NNAATURALTURAL GASGAS
MADEMADE ININ USAUSA
MinimumMinimum PermissiblePermissible GasGas SupplySupply forfor PurposesPurposes ofof InputInput Adjustment.Adjustment.
ApprovedApproved MinimumMinimum (De(De Gaz)Gaz) AcceptableAcceptable0.00.0 inin w.c.w.c. (Po.(Po. Col.Col. d’eau)d’eau)
MaximumMaximum PressurePressure (Pression)(Pression) 0.00.0 inin w.c.w.c. (Po.(Po. Col.Col. d’eau)d’eau)
MaximumMaximum ManifoldManifold PressurePressure (Pression)(Pression) 0.00.0 inin w.c.w.c. (Po.(Po. Col.Col. d’eau)d’eau)
MinimumMinimum ManifoldManifold PressurePressure (Pression)(Pression) 0.00.0 inin w.c.w.c. (Po.(Po. Col.Col. d’eau)d’eau)
Model:Model:
(Modele):(Modele):
SerialSerial
(Serie):(Serie):
ANSIANSI Z21XX-XXXXZ21XX-XXXX ·· CSACSA 2.XX-MXX2.XX-MXX
XXXXXXXXXXXXXXXX
ININ CANADACANADA
ALTITUDE:ALTITUDE:0-00000-0000 FT.FT.0000-0000FT.0000-0000FT.
MAX.MAX. INPUTINPUT BTUH:BTUH: 00,00000,000 00,00000,000
MIN.MIN. INPUTINPUT BTUH:BTUH: 00,00000,000 00,00000,000
ORIFICEORIFICE SIZE:SIZE: #XXXXX#XXXXX #XXXXX#XXXXX XXXXXXXXXXXXXXXX
TotalTotal ElectricalElectrical Requirements:Requirements: 000Vac,000Vac, 00Hz.,00Hz., lessless thanthan 0000 AmperesAmperes
Outdoor Lifestyles, a brand of Hearth & Home Technologies
7571 215th Street West, Lakeville, MN 55044
A. Congratulations
Congratulations on selecting an Outdoor LifeStyles gas
replace, an elegant and clean alternative to wood burning
replaces. The Outdoor LifeStyles gas replace you have
selected is designed to provide the utmost in safety,
reliability, and e󰀩ciency.
As the owner of a new replace, you’ll want to read and
carefully follow all of the instructions contained in this
owner’s manual. Pay special attention to all cautions and
warnings.
This owner’s manual should be retained for future
reference. We suggest that you keep it with your other
important documents and product manuals.
The information contained in this owner’s manual, unless
noted otherwise, applies to all models and gas control
systems.
Your new Outdoor LifeStyles gas replace will give you
years of durable use and trouble-free enjoyment. Welcome
to the Hearth & Home Technologies family of replace
products!

3
Outdoor Lifestyles by Hearth & Home Technologies • TWILIGHT-MD-IFT Owner’s Manual • 2669-971 Rev. C • 4/21
Table of Contents
1 Welcome
A. Congratulations .................................2
B. Limited Warranty ................................4
2 Product Specic Information
A. Appliance Certication ............................6
B. Glass Specications..............................6
C. Thermal Performance Data ........................6
D. Air Inltration, Water Resistance and Structural Tests ... 6
E. BTU Specications...............................6
3 Important Safety and Operating Information
A. Appliance Safety ................................7
B. General Operating Parts ..........................8
C. Fuel Specications............................... 8
D. Wall and Mantel Temperatures .....................8
E. Good Faith Wall Surface/TV Guidelines ..............8
F. Before Lighting Appliance. . . . . . . . . . . . . . . . . . . . . . . . . . 8
G. Lighting Instructions (IPI) ..........................9
H. Appliance Break-In ..............................10
I. Heat Management ..............................10
J. Operation During A Power Outage ................. 11
K. Detailed Component Operating Instructions - IntelliFire
Touch ........................................12
4 Maintenance and Service
A. Maintenance: Frequency and Tasks ................ 14
B. Maintenance Tasks: Homeowner ..................14
C. Maintenance Tasks: Qualied Service Technician .....17
5 Frequently Asked Questions and Troubleshooting
A. Frequently Asked Questions ......................18
B. Troubleshooting ................................19
6 Reference Materials
A. Accessories ...................................21
B. Service Parts ..................................22
C. Contact Information .............................25
= Contains updated information.
Safety Alert Key:
• DANGER! Indicates a hazardous situation which, if not avoided will result in death or serious injury.
• WARNING! Indicates a hazardous situation which, if not avoided could result in death or serious injury.
• CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
• NOTICE: Used to address practices not related to personal injury.
Note: The term “recommend” or “recommended” does not indicate a requirement. It is a best practice suggested by
Hearth & Home Technologies®.


Outdoor Lifestyles by Hearth & Home Technologies • TWILIGHT-MD-IFT Owner’s Manual • 2669-971 Rev. C • 4/214
B. Limited Warranty
Outdoor Lifestyles Warranty - 2108-975C –6/5/2019 - 1
Outdoor Lifestyles by Hearth & Home Technologies™
Limited Lifetime Warranty
Hearth & Home Technologies (“HHT”) extends the following warranty for all Outdoor Lifestyles by HHT™
brand products (“Products”) that are purchased from an HHT authorized dealer.
WARRANTY COVERAGE:
HHT warrants to the original owner of the Product at the site of installation, and to any transferee taking
ownership of the Product at the site of installation within one year following the date of original purchase,
that the Product will be free from defects in materials and workmanship at the time of manufacture. After
installation, if covered components manufactured by HHT are found to be defective in materials or
workmanship during the applicable warranty period, HHT will, at its option, repair or replace the covered
components. This warranty is subject to conditions, exclusions and limitations as described below.
WARRANTY PERIOD:
The warranty period begins on the earlier of: (i) the date of invoice for the Product;
(ii) in the case of new home construction, the date of first occupancy of the residence or six months after
the date of sale of the Product by an HHT authorized dealer, whichever occurs first; or (iii) the date 24
months following the date of Product shipment from HHT, regardless of the invoice or occupancy date.
WARRANTY CONDITIONS:
•The Limited Lifetime Warranty covers Products that are purchased through a HHT authorized
dealer or distributor. A list of HHT authorized dealers is available on the HHT branded websites.
•This warranty is only valid while the Product remains at the site of original installation.
•Contact your installing dealer for warranty service. If the installing dealer is unable to provide
necessary parts, contact the nearest HHT authorized dealer. Additional service fees may apply if
you are seeking warranty service from a dealer other than the dealer from whom you originally
purchased the Product.
•Check with your dealer in advance for any costs to you when arranging a warranty call. Travel
and shipping charges for parts are not covered by this warranty.
•The Product body, metal firebox and heat exchanger carry the Limited Lifetime Warranty from the
date of installation.
•The following components do not carry the Limited Lifetime Warranty but are warranted as follows:
oOne Year from Date of Installation:
▪Gas and Electrical Components or Gaskets
▪Nickel Plated Materials
•Excludes tarnishing
▪Glass Breakage, Logs/Refractory/Glass Panels due to thermal breakage
•Surface, hairline cracks, scratches and slight color changes are not covered
▪Venting, optional accessories, optional glass doors
▪Labor Associated with Warranty Service Work
WARRANTY EXCLUSIONS:
This warranty does not cover the following:
•Changes in surface finishes as a result of normal use. As a heating appliance, some changes in
color of interior and exterior surface finishes may occur; this is not a flaw and not covered under
warranty.
•Damage to printed, plated, or enameled surfaces caused by fingerprints, accidents, misuse,
scratches, melted items, or other external sources and residues left on surfaces from the use of
abrasive cleaners or polishes.
•Repair or replacement of parts that are subject to normal wear and tear during the warranty
period. These parts include: paint, firebricks, grates, flame guides and the discoloration of glass.
•Minor expansion, contraction, or movement of certain parts causing noise. These conditions are
normal and complaints related to this noise are not covered by this warranty.

5
Outdoor Lifestyles by Hearth & Home Technologies • TWILIGHT-MD-IFT Owner’s Manual • 2669-971 Rev. C • 4/21
B. Limited Warranty (continued)
Outdoor Lifestyles Warranty - 2108-975C –6/5/2019 - 2
•Damages resulting from: (1) failure to install, operate, or maintain the Product in accordance with
the installation instructions, operating instructions, and listing agent identification label furnished
with the Product; (2) failure to install the Product in accordance with local building codes; (3)
shipping or improper handling; (4) improper operation, abuse, misuse, continued operation with
damaged, corroded or failed components, accident, or incorrectly performed repairs; (5) inad-
equate ventilation, negative pressure or environmental conditions, including, without limitation:
hail, snow, ice, fallen branches, flooding, water damage and fading of color; (6) use of fuels other
than those specified in the operating instructions; (7) installation or use of components not
supplied with the Product or any other components not expressly authorized and approved by
HHT; (8) modification of the Product not expressly authorized and approved by HHT in writing;
and/or (9) interruptions or fluctuations of electrical power supply to the Product.
•Non-HHT venting components, hearth components or other accessories used in conjunction with
the Product.
•Any part of a pre-existing fireplace system in which an insert or a decorative gas appliance is
installed.
•The Product’s capability to heat the desired space. Information is provided to assist the consumer
and the dealer in selecting the proper appliance for the application. Consideration must be given
to the Product’s location and configuration and environmental conditions.
This warranty is void if:
•The Product has been over-fired or operated in atmospheres contaminated by chlorine, fluorine,
or other damaging chemicals. Over-firing can be identified by, but not limited to, warped plates or
tubes, rust colored cast iron, bubbling, cracking and discoloration of steel or enamel finishes and
cracking or spalling of refractory or cementitious materials.
•The Product is subjected to prolonged periods of dampness, condensation, ice or snow.
•There is any damage to the Product or other components due to water or weather damage
which is the result of, but not limited to, improper chimney or venting installation.
LIMITATIONS OF LIABILITY:
Repair or replacement in accordance with the provisions of this warranty will be the owner’s exclusive
remedy for and will constitute HHT’s sole obligation under this warranty, under any other warranty
(express or implied), or in contract, tort or otherwise; provided, however, that if HHT is unable to provide
repair or replacement in an expedient and cost effective manner, HHT may discharge all such obligations
by refunding the purchase price of the Product. No employee, agent, dealer, or other person is authorized
to give any warranty on behalf of HHT. TO THE EXTENT ALLOWED BY LAW, HHT MAKES NO OTHER
WARRANTY, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE. HHT WILL NOT BE LIABLE FOR ANY CONSEQUENTIAL
OR INCIDENTAL DAMAGES ARISING OUT OF DEFECTS IN OR USE OF THE PRODUCTS. Some
states do not allow exclusions or limitation of incidental or consequential damages, so these limitations
may not apply to you. This warranty gives you specific rights; you also may have other rights, which vary
from state to state. The duration of any implied warranty is limited to the duration of the warranty period
specified herein.

Outdoor Lifestyles by Hearth & Home Technologies • TWILIGHT-MD-IFT Owner’s Manual • 2669-971 Rev. C • 4/216
22 Product Specic Information
B. Glass Specications
Tempered Glass (Interior Glass)
Hearth & Home Technologies appliances manufactured
with tempered glass may be installed in hazardous lo-
cations such as bathtub enclosures as dened by the
Consumer Product Safety Commission (CPSC). The
tempered glass has been tested and certied to the re-
quirements of ANSI Z97.1 and CPSC 16 CFR 1202
(Safety Glazing Certication Council SGCC# 1595 and
1597. Architectural Testing, Inc. Reports 02-31919.01
and 02-31917.01).
This statement is in compliance with CPSC 16 CFR Sec-
tion 1201.5 “Certication and labeling requirements”
which refers to 15 U.S. Code (USC) 2063 stating “…Such
certicate shall accompany the product or shall otherwise
be furnished to any distributor or retailer to whom the
product is delivered.”
Some local building codes require the use of tempered
glass with permanent marking in such locations. Glass
meeting this requirement is available from the factory.
Please contact your dealer or distributor to order.
Ceramic Glass (Exterior Glass)
This appliance is equipped with ceramic glass. Replace
glass only with ceramic glass. Please contact your dealer
for replacement glass.
This product is listed to ANSI standards for “Vented Gas
Fireplaces” and applicable sections of “Gas Burning
Heating Appliances for Manufactured Homes and Recre-
ational Vehicles”, and “Gas Fired Appliances for Use at
High Altitudes”.
A. Appliance Certication
NOTICE: This installation must conform with local codes.
In the absence of local codes you must comply with the
National Fuel Gas Code, ANSI Z223.1-latest edition in
the U.S.A. and the CAN/CGA B149 Installation Codes in
Canada.
E. BTU Specications
D. Air Inltration, Water Resistance and
Structural Tests
The Hearth & Home Technologies TWILIGHT-MD-IFT
Indoor/Outdoor Appliance unit was tested to the following
ASTM standards at the Stork Twin City Testing labora-
tory.
Air inltration test ASTM:E283-(04). The sample was test-
ed at 1.57 psf (equivalent to a 25-mph windload). Water
resistance test ASTM:E331-00. The test specimen was
tested at the requested test pressures of 8.0 & 25.0 psf.
Structural test ASTM:E330-02. The unit was tested to a
design pressure of 50-psf, a test pressure of 75-psf.
Test Results
C. Thermal Performance Data
Model: TWILIGHT-MD-IFT
Sound Transmission
Class (STC)
Thermal Resistance
(R Value)
Thermal Conductivity
(K Value)
27 0.8hr-sq ft-ºF/BTU 1.25 BTU-in/hr-sq ft-ºF
Model Air Inltration
(ASTM E283)
Water Resistance
(ASTM E331)
Structural Load
(ASTM E330)
TWILIGHT-
MD-IFT
Indoor/Outdoor
0.07CFM/ft2 No leakage
@ 8psf & 25psf
No Blowout
@ 75psf
NOT INTENDED FOR USE AS A HEAT SOURCE.
This appliance is decorative in nature and not intended to be
a source of heat.
NOT FOR USE WITH SOLID FUEL.
This appliance is not intended to burn solid fuel.
MODEL: TWILIGHT-MD-IFT
LABORATORY: Underwriters Laboratories, Inc. (UL)
TYPE: Direct Vent Gas Appliance
STANDARD: ANSI Z21.50-2019 CSA2.22-2019
Model Input
BTU/h
Orice Size
(DMS)
TWILIGHT-MD-IFT
(NG)
U.S. or Canada
(0-2000 ft) 38,000 32
Canada
(2000-4500 ft) 34,200 33
TWILIGHT-MD-IFT
(Propane)
U.S. or Canada
(0-2000 ft) 36,000 50
Canada
(2000-4500 ft) 33,300 51

7
Outdoor Lifestyles by Hearth & Home Technologies • TWILIGHT-MD-IFT Owner’s Manual • 2669-971 Rev. C • 4/21
33 Important Safety and Operating Information
Clear Space
WARNING! DO NOT place combustible objects in front
of the replace or block louvers. High temperatures may
start a re. See Figure 3.1.
Avoid placing candles and other heat-sensitive objects on
mantel or hearth. Heat may damage these objects.
Figure 3.1 Clear Space
CLEAR SPACE
3 FT. IN
FRONT OF
FIREPLACE
• Young children should be carefully supervised when they
are in the same room as the appliance. Toddlers, young
children and others may be susceptible to accidental
contact burns.
A physical barrier is recommended if there are at risk
individuals in the house. To restrict access to a replace
or stove, install an adjustable safety gate to keep
toddlers, young children and other at risk individuals out
of the room and away from hot surfaces.
• Install a switch lock or a wall/remote control with child
protection lockout feature.
• Keep remote controls out of reach of children.
A. Appliance Safety • Never leave children alone near a hot replace, whether
operating or cooling down.
• Teach children to NEVER touch the replace.
• Consider not using the replace when children will be
present.
Contact your dealer for more information, or visit: www.
hpba.org/Product-Info/Fireplace-Stove-Heater/Glass-
Fronts-Safety.
To prevent unintended operation when not using your re-
place for an extended period of time (summer months,
vacations, trips, etc):
• Remove batteries from remote controls.
• Turn o󰀨 wall controls.
• Unplug 6 volt transformer plug.
• Set the selector switch on the control module to the OFF
position and remove batteries.
• Turn o󰀨 gas to appliance.
WARNING! DO NOT operate replace before reading
and understanding operating instructions. Failure
to operate replace according to operating instructions
could cause re or injury.
A barrier designed to reduce the risk of burns from the
hot viewing glass is provided with this appliance and
must be installed for the protection of children and other
at-risk individuals. DO NOT operate the appliance with
the barrier removed. If the barrier becomes damaged,
the barrier must be replaced with the manufacturer’s
barrier for this appliance.
Contact your dealer or Hearth & Home Technologies if the
barrier is not present or help is needed to properly install one.
DANGER
HOT GLASS WILL
CAUSE BURNS.
DO NOT TOUCH GLASS
UNTIL COOLED.
NEVER ALLOW CHILDREN
TO TOUCH GLASS.
• Keep children away.
• CAREFULLY SUPERVISE children in same room
as replace.
• Alert children and adults to hazards of high
temperatures.
High temperatures may ignite clothing or other
ammable materials.
• Clothing, furniture, draperies, and other ammable
materials must not be placed on or near the
appliance.
WARNING: This product and the fuels used to
operate this product (liquid propane or natural
gas), and the products of combustion of such fuels, can
expose you to chemicals including benzene, which is
known to the State of California to cause cancer and
reproductive harm. For more information go to: www.
P65Warnings.ca.gov.

Outdoor Lifestyles by Hearth & Home Technologies • TWILIGHT-MD-IFT Owner’s Manual • 2669-971 Rev. C • 4/218
Figure 3.2 General Operating Parts
B. General Operating Parts
C. Fuel Specications
WARNING! Risk of Fire or Explosion! Appliance must
be set up for compatible gas type!
• This appliance is designed to operate on either natural
gas or propane. Make sure the appliance is compatible
with gas type selected for installation site.
• Conversions must be made by a qualified service
technician using Hearth & Home Technologies specied
and approved parts.
DECORATIVE BARRIER FRONT
(NOT SHOWN)
SECTION 4.B.
FIXED GLASS ASSEMBLY
AND BARRIER
(NOT SHOWN)
SECTION 4.B.
MANTEL
HEARTH
CLEAR SPACE
SECTION 3.A.
CONTROL CAVITY
SECTION 3.J
Figure 3.2 references the general operating parts of the
appliance and the section of this manual in which they are
discussed.
D. Wall and Mantel Temperatures
ANSI/CSA Standards
The American National Standards Institute (ANSI) and
Canadian Standards Association (CSA) write the safety
and performance standards to which all gas replaces
are tested. The following are the allowable temperatures
around and on a gas replace per the ANSI/CSA
standards:
Combustible Mantel and Surfaces around a Fireplace
The allowable temperature rise above ambient is
117°F for all exposed combustible surfaces around the
replace, including the mantel, when installed according
to the installation instructions. Non-combustible surfaces
and mantels do not have a maximum temperature limit;
however the installation instructions must still be followed
for any restrictions on placement of non-combustible
materials on or around the replace.
Example: The mantel above a replace in a room
that is 70°F is allowed to reach but not exceed
187°F (70°F+117°F = 187°F).
E. Good Faith Wall Surface/TV Guidelines
If installing a television (TV) above the appliance, see
appliance Installation Manual Section 2.B.
NOTICE: Surface temperatures listed above are taken with
a temperature measuring probe as prescribed by the test
standard used for appliance certication. Temperatures
on walls or mantels taken with an infrared thermometer
may yield increased temperatures of up to 30 °F (17 °C) or
more depending on the thermometer settings and material
characteristics being measured. Use appropriate nishing
materials that are able to withstand these conditions.
For additional nishing guidelines, see Section 8 in the
appliance installation manual.
F. Before Lighting Appliance
Before operating this replace for the rst time, it is rec-
ommended that a qualied service technician:
• Verify all shipping materials have been removed from
inside and/or underneath the rebox.
• Review proper placement of logs, ember material and/
or other decorative materials.
• Check the wiring.
• Check the air shutter adjustment.
• Ensure that there are no gas leaks.
• Ensure that the glass is sealed and in the proper position
and that the integral barrier is in place.
WARNING! Risk of Fire or Asphyxiation! DO NOT op-
erate replace with xed glass assembly removed.

9
Outdoor Lifestyles by Hearth & Home Technologies • TWILIGHT-MD-IFT Owner’s Manual • 2669-971 Rev. C • 4/21
Figure 3.4 Good Faith TV Guidelines - Interior Side of Appliance
G. Lighting Instructions (IPI)

Outdoor Lifestyles by Hearth & Home Technologies • TWILIGHT-MD-IFT Owner’s Manual • 2669-971 Rev. C • 4/2110
H. Appliance Break-In
NOTICE! Open windows for air circulation during re-
place break-in.
• Some people may be sensitive to smoke and odors.
• Smoke detectors may activate.
Follow the initial break-in procedure below to cure the
materials used to manufacture the replace and the
nishing materials around it.
• The fireplace should be run three to four hours
continuously on high.
• Turn the replace o󰀨 and allow it to cool completely.
• Remove xed glass assembly. See Section 4.B.
• Clean xed glass assembly. See Section 4.B.
• Replace the xed glass assembly.
Note: Some installations may require additional run time
to cure. If odors persist after the initial break-in period,
run the replace for an additional three to four hours
continuously on high.
Note: Some IPI systems have a safety feature that
automatically shuts down the replace after 9 hours of
continuous operation without receiving a command from
the remote control. If this occurs, restart the appliance.
I. Heat Management
Burn Rate
The TWILIGHT-MD-IFT has a constant burn rate which is
controlled by the gas valve. Therefore the ame height is
not adjustable.