Empire Comfort Systems MILLIVOLT STANDING PILOT DVX36FP31LN-4 Quick start guide

LUXURY DIRECT VENT GAS ZERO
CLEARANCE FIREPLACE HEATER
MILLIVOLT STANDING
PILOT
DIRECT IGNITION
DVX36FP31L(N,P)-4 DVX36FP51LN-2
DVX42FP31L(N,P)-4 DVX42FP51LN-2
INTERMITTENT PILOT REMOTE RF
DVX36FP71L(N,P)-3 DVX36FP91(N,P)-2
DVX42FP71L(N,P)-3 DVX42FP91(N,P)-2
UL FILE NO. MH30033
INSTALLATION INSTRUCTIONS
AND OWNER’S MANUAL
GAS-FIRED
This appliance may be installed in an
aftermarket, permanently located,
manufactured home (USA only) or mobile
home, where not prohibited by state or 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, unless a certied kit is used.
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.
WARNING
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly
could result in serious injury, death or
property damage.
— 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 supplier’s instructions.
• If you cannot reach your gas supplier,
call the re department.
— Installation and service must be per-
formed by a qualied installer, service
agency or the gas supplier.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
Note: Barrier required, but may be sold separately.
HOT GLASS
DO NOT TOUCH
NEVER
WILL
CAUSE BURNS.
GLASS
UNTIL COOLED.
ALLOW CHILDREN
TO TOUCH GLASS.
WARNING
A barrier designed to reduce the risk of burns from the
hot viewing glass is provided with this appliance and shall
be installed for the protection of children and other at-risk
individuals.
Page 1

31449-14-0116Page 2
TABLE OF CONTENTS
IMPORTANT SAFETY INFORMATION ............................................................................................................................................ 3
SAFETY INFORMATION FOR USERS OF LP GAS ........................................................................................................................ 4
REQUIREMENTS FOR MASSACHUSETTS ................................................................................................................................... 5
INTRODUCTION .............................................................................................................................................................................. 6
SPECIFICATIONS ............................................................................................................................................................................ 7
SPECIAL VENT SYSTEMS .............................................................................................................................................................. 7
VENT SYSTEM IDENTIFICATION ................................................................................................................................................... 8
FIREPLACE DIMENSIONS .............................................................................................................................................................. 9
CLEARANCES................................................................................................................................................................................ 10
LOCATING FIREPLACE..................................................................................................................................................................11
GAS SUPPLY ................................................................................................................................................................................. 12
INSTALLATION.......................................................................................................................................................................... 13-16
VENTING FIREPLACE - TOP.................................................................................................................................................... 17-19
EXAMPLES - TOP VENT RUN....................................................................................................................................................... 20
VENT CLEARANCES ..................................................................................................................................................................... 21
VENTING FRAMING AND FINISHING...................................................................................................................................... 22-23
TERMINATION CLEARANCES ...................................................................................................................................................... 24
HORIZONTAL TERMINATION........................................................................................................................................................ 25
VERTICAL TERMINATION ........................................................................................................................................................ 26-27
DVVK-4FV DIRECT VENT TERMINATION KIT ........................................................................................................................ 28-34
DVVK-4F FLEX VENT INSTRUCTIONS ........................................................................................................................................ 35
DVVK-4RE VENT KIT INSTALLATION INSTRUCTIONS.......................................................................................................... 36-38
DVVK-5F FLEX VENT INSTRUCTIONS ........................................................................................................................................ 39
PROPANE/LP GAS CONVERSION SETTINGS ............................................................................................................................ 40
LOG IDENTIFICATION .............................................................................................................................................................. 41-42
LOG PLACEMENT (13 LOG SET) ............................................................................................................................................ 43-58
MILLIVOLT SYSTEM OPERATING INSTRUCTIONS ............................................................................................................... 59-60
MILLIVOLT STANDING PILOT WIRING DIAGRAM ....................................................................................................................... 61
MILLIVOLT STANDING PILOT LIGHTING INSTRUCTIONS ......................................................................................................... 62
MILLIVOLT STANDING PILOT TROUBLESHOOTING .................................................................................................................. 63
DIRECT IGNITION LIGHTING INSTRUCTIONS............................................................................................................................ 64
DIRECT IGNITION WIRING DIAGRAM ......................................................................................................................................... 65
OPTIONAL REMOTE CONTROL................................................................................................................................................... 65
INITIAL START UP GAS LINE PURGE .......................................................................................................................................... 66
DIRECT IGNITION TROUBLESHOOTING .................................................................................................................................... 66
DIRECT IGNITION PROPANE/LP GAS CONVERSION ................................................................................................................ 67
IPI ELECTRONIC SYSTEM OPERATING INSTRUCTIONS.......................................................................................................... 68
IPI ELECTRONIC SYSTEM WIRING DIAGRAM ........................................................................................................................... 69
INTERMITTENT PILOT LIGHTING INSTRUCTIONS .................................................................................................................... 70
INTERMITTENT PILOT CONTROL SYSTEM TROUBLESHOOTING...................................................................................... 71-73
RF OPERATING INSTRUCTIONS ................................................................................................................................................. 74
RF MAINTENANCE INSTRUCTIONS............................................................................................................................................ 75
RF WIRING DIAGRAM................................................................................................................................................................... 76
RF STANDING PILOT LIGHTING INSTRUCTIONS ...................................................................................................................... 77
MAINTENANCE AND SERVICE..................................................................................................................................................... 78
PARTS LIST - DVX36FP(3,5,7,9) .............................................................................................................................................. 79-80
PARTS LIST - DVX42FP(3,5,7,9) .............................................................................................................................................. 81-82
PARTS VIEW .................................................................................................................................................................................. 83
MASTER PARTS DISTRIBUTOR LIST .......................................................................................................................................... 84
HOW TO ORDER REPAIR PARTS ................................................................................................................................................ 84
FBB4 OPTIONAL VARIABLE SPEED BLOWER INSTALLATION............................................................................................. 85-86
JUNCTION BOX WIRING INSTALLATION INSTRUCTIONS......................................................................................................... 86
ACCENT LAMP .............................................................................................................................................................................. 87
ACCESSORIES.............................................................................................................................................................................. 88
QUICK REFERENCE GUIDE.................................................................................................................................................... 89-90
APPLIANCE SERVICE HISTORY .................................................................................................................................................. 91
WARRANTY.................................................................................................................................................................................... 92
SECTION PAGE

31449-14-0116 Page 3
DO NOT OPERATE THIS APPLIANCE WITHOUT GLASS FRONT PANEL INSTALLED
Before enclosing the vent pipe assembly, operate the appliance to ensure it is venting properly.
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: Addresses practices not related to personal injury.
• If this appliance is installed directly on carpeting, tile or
other combustible material other than wood ooring the
appliance shall be installed on a metal or wood panel
extending the full width and depth of the appliance.
The base referred to above does not mean the reproof
base as used on wood stoves. The protection is for rugs
that are extremely thick and light colored tile.
• Children and adults should be alerted to the hazards of
high surface temperatures and should stay away to avoid
burns or clothing ignition.
• Young children should be carefully supervised when they
are in the same room as the appliance.
• Clothing or other ammable material should not be placed
on or near the appliance.
• Adequate accessibility clearances for servicing and proper
operation.
• This appliance must not share or be connected to a ue
serving a separate solid-fuel burning appliance.
• Keep the area around your appliance clear of combustible
materials, gasoline and other ammable vapor and liquids.
• Under no circumstances should any solid fuels (wood,
coal, paper or cardboard etc.) be used in this appliance.
• The ow of combustion and ventilation air must not be
obstructed in any way.
• 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 ac-
cidental contact burns. A physical barrier is recom-
mended if there are at-risk individuals in the house. To
restrict access to a replace or stove, install an adjust-
able safety gate to keep toddlers young children, and
other at-risk individuals out of the room and away from
hot surfaces.
• A barrier designed to reduce the risk of burns from the
hot viewing glass is provided with this appliance and
shall be installed for the protection of children and oth-
er at-risk individuals. Barrier required, but may be sold
separately.
• If the barrier becomes damaged, the barrier shall be
replaced with the manufacturer’s barrier for this appli-
ance.
• Any safety screen, guard, or barrier removed for servic-
ing an appliance must be replaced prior to operating the
appliance.
• Due to high temperatures the appliance should be located
out of trafc and away from furniture and draperies.
• The glass front or any part removed for servicing the appliance
must be replaced prior to operating the appliance. Work should
be done by a qualied service person.
• Keep burner and control compartment clean.
• Vent cap is hot while replace is in operation.
• Installation and repair should be done by a qualied service
person. The appliance should be inspected before use
and at least annually by a qualied service person. More
frequent cleaning may be required due to excessive lint from
carpeting, bedding materials, etc. It is imperative that control
compartments, burners and circulating air passageways of
the appliance be kept clean.
• Do not put anything around the replace that will obstruct the
ow of ventilation air.
• Clearance in accordance with local installation codes and
the requirements of the gas supplier.
• Do keep the appliance area clear and free from combustible
material, gasoline and other ammable vapors and liquids.
• Do examine venting system periodically and replace damaged
parts.
• Do make a periodic visual check of pilot and burners. Clean
and replace damaged parts.
• CAUTION: The glass used in your replace is tempered
glass. If the glass is cracked or damaged in any way, it should
be replaced only with a complete glass frame assembly from
Empire. See parts list on Pages 66 to 69 for ordering.
• Do not use this replace if any part has been under water.
Immediately call a qualied service technician to inspect the
heater and to replace any part of the control system and any
gas control which has been under water.
• Any safety screen or guard removed for servicing an appliance
must be replaced prior to operating the appliance.
IMPORTANT SAFETY INFORMATION

31449-14-0116Page 4
Some people cannot smell well. Some people cannot smell the
odor of the chemical put into the gas. You must nd out if you
can smell the odorant in propane. Smoking can decrease your
ability to smell. Being around an odor for a time can affect your
sensitivity or ability to detect that odor. Sometimes other odors in
the area mask the gas odor. People may not smell the gas odor
or their minds are on something else. Thinking about smelling a
gas odor can make it easier to smell.
The odorant in LP-Gas is colorless, and it can fade under
some circumstances. For example, if there is an underground
leak, the movement of the gas through soil can lter the odorant.
Odorants in LP-Gas also are subject to oxidation. This fading can
occur if there is rust inside the storage tank or in iron gas pipes.
The odorant in escaped gas can adsorb or absorb onto or into
walls, masonry and other materials and fabrics in a room. That will
take some of the odorant out of the gas, reducing its odor intensity.
LP-Gas may stratify in a closed area, and the odor intensity could
vary at different levels. Since it is heavier than air, there may be
more odor at lower levels. Always be sensitive to the slightest gas
odor. If you detect any odor, treat it as a serious leak. Immediately
go into action as instructed earlier.
Propane (LP-Gas) is a ammable gas which can cause res
and explosions. In its natural state, propane is odorless and
colorless. You may not know all the following safety precautions
which can protect both you and your family from an accident.
Read them carefully now, then review them point by point
with the members of your household. Someday when there
may not be a minute to lose, everyone’s safety will depend
on knowing exactly what to do. If, after reading the following
information, you feel you still need more information, please
contact your gas supplier.
• Learn to recognize the odor of LP-Gas. Your local LP-Gas
Dealer can give you a “Scratch and Sniff” pamphlet. Use it to
nd out what the propane odor smells like. If you suspect that
your LP-Gas has a weak or abnormal odor, call your LP-Gas
Dealer.
• If you are not qualied, do not light pilot lights, perform service,
or make adjustments to appliances on the LP-Gas system. If
you are qualied, consciously think about the odor of LP-Gas
prior to and while lighting pilot lights or performing service or
making adjustments.
• Sometimes a basement or a closed-up house has a musty
smell that can cover up the LP-Gas odor. Do not try to light
pilot lights, perform service, or make adjustments in an area
where the conditions are such that you may not detect the odor
if there has been a leak of LP-Gas.
• Odor fade, due to oxidation by rust or adsorption on walls of
new cylinders and tanks, is possible. Therefore, people should
be particularly alert and careful when new tanks or cylinders
are placed in service. Odor fade can occur in new tanks, or
reinstalled old tanks, if they are lled and allowed to set too
long before relling. Cylinders and tanks which have been out
of service for a time may develop internal rust which will cause
odor fade. If such conditions are suspected to exist, a periodic
sniff test of the gas is advisable. If you have any question
about the gas odor, call your LP-Gas dealer. A periodic
sniff test of the LP-Gas is a good safety measure under
any condition.
• If, at any time, you do not smell the LP-Gas odorant and you
think you should, assume you have a leak. Then take the same
immediate action recommended above for the occasion when
you do detect the odorized LP-Gas.
• If you experience a complete “gas out,” (the container is under
no vapor pressure), turn the tank valve off immediately. If the
container valve is left on, the container may draw in some air
through openings such as pilot light orices. If this occurs, some
new internal rusting could occur. If the valve is left open, then
treat the container as a new tank. Always be sure your con-
tainer is under vapor pressure by turning it off at the container
before it goes completely empty or having it relled before it is
completely empty.
• Do not operate electric switches, light matches, use your phone.
Do not do anything that could ignite the gas.
• Get everyone out of the building, vehicle, trailer, or area. Do
that IMMEDIATELY.
• Close all gas tank or cylinder supply valves.
• LP-Gas is heavier than air and may settle in low areas such as
basements. When you have reason to suspect a gas leak, keep
out of basements and other low areas. Stay out until reghters
declare them to be safe.
• Use your neighbor’s phone and call a trained LP-Gas service
person and the re department. Even though you may not
continue to smell gas, do not turn on the gas again. Do not
re-enter the building, vehicle, trailer, or area.
• Finally, let the service man and reghters check for escaped
gas. Have them air out the area before you return. Properly
trained LP-Gas service people should repair the leak, then
check and relight the gas appliance for you.
SOME POINTS TO REMEMBER
NO ODOR DETECTED - ODOR FADE
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!
SAFETY INFORMATION FOR USERS OF LP GAS

31449-14-0116 Page 5
REQUIREMENTS FOR MASSACHUSETTS
For all side wall horizontally vented gas fueled equipment installed
in every dwelling, building or structure used in whole or in part for
residential purposes, including those owned or operated by the
Commonwealth and where the side wall exhaust vent termination
is less than seven (7) feet above nished grade in the area of
the venting, including but not limited to decks and porches, the
following requirements shall be satised:
1. INSTALLATION OF CARBON MONOXIDE DETECTORS.
At the time of installation of the side wall horizontal vented
gas fueled equipment, the installing plumber or gastter shall
observe that a hard wired carbon monoxide detector with an
alarm and battery back-up is installed on the oor level where
the gas equipment is to be installed. In addition, the installing
plumber or gastter shall observe that a battery operated
or hard wired carbon monoxide detector with an alarm is
installed on each additional level of the dwelling, building or
structure served by the side wall horizontal vented gas fueled
equipment. It shall be the responsibility of the property owner
to secure the services of qualied licensed professionals for
the installation of hard wired carbon monoxide detectors
a. In the event that the side wall horizontally vented gas
fueled equipment is installed in a crawl space or an attic,
the hard wired carbon monoxide detector with alarm and
battery back-up may be installed on the next adjacent
oor level.
b. In the event that the requirements of this subdivision
can not be met at the time of completion of installation,
the owner shall have a period of thirty days to comply
with the above requirements; provided, however, that
during said thirty day period, a battery operated carbon
monoxide detector with an alarm shall be installed.
2. APPROVED CARBON MONOXIDE DETECTORS. Each
carbon monoxide detector as required in accordance with the
above provisions shall comply with NFPA 720 and be ANSI/
UL 2034 listed and IAS certied.
3. SIGNAGE. A metal or plastic identication plate shall be
permanently mounted to the exterior of the building at a
minimum height of eight feet above grade directly in line with
the exhaust vent terminal for the horizontally vented gas fueled
heating appliance or equipment. The sign shall read, in print
size no less than one-half inch in size, “GAS VENT DIRECTLY
BELOW. KEEP CLEAR OF ALL OBSTRUCTIONS”.
4. INSPECTION. The state or local gas inspector of the side
wall horizontally vented gas fueled equipment shall not
approve the installation unless, upon inspection, the inspector
observes carbon monoxide detectors and signage installed
in accordance with the provisions of 248 CMR 5.08(2)(a) 1
through 4.
(b) EXEMPTIONS: The following equipment is exempt from
248 CMR 5.08(2)(a)1 through 4:
1. The equipment listed in Chapter 10 entitled
“Equipment Not Required To Be Vented” in the most
current edition of NFPA 54 as adopted by the Board;
and
2. Product Approved side wall horizontally vented gas
fueled equipment installed in a room or structure
separate from the dwelling, building or structure
used in whole or in part for residential purposes.
(d) MANUFACTURER REQUIREMENTS - GAS
EQUIPMENT VENTING SYSTEM NOT PROVIDED.
When the manufacturer of a Product Approved side
wall horizontally vented gas fueled equipment does not
provide the parts for venting the ue gases, but identies
“special venting systems”, the following requirements
shall be satised by the manufacturer:
1. The referenced “special venting system” instructions
shall be included with the appliance or equipment
installation instructions; and
2. The “special venting systems” shall be Product
Approved by the Board, and the instructions for
that system shall include a parts list and detailed
installation instruction.
(e) A copy of all installation instructions for all Product
Approved side wall horizontally vented gas fueled
equipment, all venting instructions, all parts lists for
venting instructions, and/or all venting design instructions
shall remain with the appliance or equipment at the
completion of the installation.

31449-14-0116Page 6
Instructions to Installer
1. Installer must leave instruction manual with owner after
installation.
2. Installer must have owner ll out and mail warranty card supplied
with the replace.
3. Installer should show owner how to start and operate the replace.
This direct vent gas replace heater is designed to operate with
all combustion air being siphoned from the outside of the building
and all exhaust gases expelled to the outside of the building. The
information contained in this manual pertains to all models and gas
control systems unless otherwise noted.
Appliance Certication
This replace is design certied in accordance with American
National Standard/CSA Standard ANSI Z21.88/CSA 2.33 and by
Underwriters Laboratories as a Direct Vent Gas Fireplace Heater
and shall be installed according to these instructions.
Consult your local building code agency, prior to installation, to ensure
compliance with local codes-including permits and inspections.
The replace, when installed, must be electrically grounded in
accordance with local codes or, in absence of local codes, with the
National Electric Code ANSI/NFPA 70 or Canadian Electric code,
CSA C22.1, if an external electrical source is utilized.
These models may be installed in a bedroom or bed-sitting room
in the U.S.A. and Canada.
Qualied Installing Agency
Installation and replacement of gas piping, gas utilization equipment
or accessories and repair and servicing of equipment shall be
performed only by a qualied agency. The term “qualied agency”
means any individual, rm, corporation or company which either in
person or through a representative is engaged in and is responsible for
(a) the installation or replacement of gas piping or (b) the connection,
installation, repair or servicing of equipment, who is experienced in
such work, familiar with all precautions required and has complied
with all the requirements of the authority having jurisdiction.
State of Massachusetts: The installation must be made by
a licensed plumber or gas tter in the Commonwealth of
Massachusetts.
The installation must conform with local codes or, in the absence of
local codes, with the National Fuel Gas Code ANSI Z223.1/NFPA
54* Natural Gas and Propane Installation Code, or CSA B149.1 in
Canada. *Available from the American National Standards Institute,
Inc. 11 West 42nd St., New York, N.Y. 10036.
Any alteration of the original design, installed other than as
shown in these instructions or use with a type of gas not
shown on the rating plate is the responsibility of the person
and company making the change.
Important
All correspondence should refer to complete Model Number, Serial
Number and type of gas.
High Altitude
When installing this unit at an elevation above 2000 feet (in the
United States) it may be necessary to decrease the input rating by
changing the existing burner orice to a smaller size. Generally,
input should be reduced 4 percent for each 1000 feet above sea
level. However, if the heating value of the gas has been reduced,
this general rule may not apply. Check with local gas utility for proper
orice size identication.
Canadian High Altitude
Altitude: 0-4500 feet (0-1370 m)
When installing this unit at an elevation above 4500 feet (in Canada),
check with local authorities.
Consult your local gas utility for assistance in determining the proper
orice for location.
Preparation
This direct vent gas replace and its components are tested and
safe when installed in accordance with this Installation Manual.
Report to your dealer any parts damaged in shipment, specically
check glass condition. Do not install unit with damaged, incomplete,
or substitute parts. Read all instructions before starting installation
and follow these instructions carefully during installation to insure
maximum benet and safety. Failure to follow them will void your
warranty and may present a re hazard.
The warranty will be voided by, and the warranter disclaims any
responsibility for the following actions:
• Installation of any damaged replace or vent system component.
• Modication of the replace or direct vent system.
• Installation other than as instructed by Empire Comfort Systems,
Inc.
• Improper positioning of the logs, glass door or decorative rock.
• Installation and/or use of any component part not manufactured
or approved by manufacturer.
INTRODUCTION
WARNING
Any change to this replace or its controls can be
dangerous. Improper installation or use of the replace
can cause serious injury or death from re, burns,
explosions, or carbon monoxide poisoning.
WARNING
This unit is not for use with solid fuels.

31449-14-0116 Page 7
Remote Control
Options & Accessories Description
FRBC Millivolt/IP Battery Remote ON/OFF
FRBTC Millivolt/IP Battery Battery Remote T-Stat
FREC Electric Remote
FRBTP Millivolt/IP Programmable Remote
TMV Millivolt/IP WIRELESS Wall Thermostat
TRW Millivolt/IP REED SWITCH Wall Thermostat
FWS-1 Direct Ignition/Millivolt/IP Wall Switch
SPECIFICATIONS
DVX36 NAT DVX36 LP
Input Btu/hr Maximum 35,000 30,000
Btu/hr Minimum 24,500 21,000
KWH (Maximum) 10.3 8.8
(Minimum) 7.2 6.2
Orice #32 (P211) 1.65mm (P250)
Air Shutter Opening 1/4" (6.4mm) FULL OPEN
Height without standoff 34 3/4 (883mm) 34 3/4" (883mm)
Width 39 3/8" (1,000mm) 39 3/8" (1,000mm)
Depth 19 7/8" (505mm) 19 7/8" (505mm)
Gas Inlet Shutoff Valve (Pipe) 1/2 NPT 1/2 NPT
Venting Size 4 x 6 5/8 4 x 6 5/8
DVX42FP(3,7,9) NAT DVX42FP5 NAT DVX42FP(3,7,9) LP DVX42FP5 LP
Input Btu/hr Maximum 37,500 37,500 35,000 35,000
Btu/hr Minimum 26,000 26,000 28,000 28,000
KWH (Maximum) 11 11 10.3 10.3
(Minimum) 7.6 7.6 7.2 7.2
Orice #31 (P209) 2.75mm (P305) #50 (P245) 1.80mm (P304)
Air Shutter Opening 1/4" (6.4mm) 1/4" (6.4mm) FULL OPEN FULL OPEN
Height without standoff 34 3/4" (883mm) 34 3/4" (883mm) 34 3/4" (883mm) 34 3/4" (833mm)
Width 43 3/8" (1,101mm) 43 3/8" (1,101mm) 43 3/8" (1,101mm) 43 3/8" (1,101mm)
Depth 19 7/8" (505mm) 19 7/8" (505mm) 19 7/8" (505mm) 19 7/8" (505mm)
Gas Inlet Shutoff Valve (Pipe) 1/2 NPT 1/2 NPT 1/2 NPT 1/2 NPT
Venting Size 5 x 8 5 x 8 5 x 8 5 x 8
NOTE: Air shutter settings are factory minimum settings. Some venting congurations may require minor air shutter adjustments for optimum performance.
The following vent systems are acceptable for use with the
DVX42 series replaces:
Simpson Duravent® GS 5” - 8”
American Metal Products 5” - 8”
Selkirk Direct-Temp® 5” - 8”
Security Secure Vent® 5” - 8”
Excel DV Venting 5” - 8”
Empire Flexvent Kit DVVK-5F
BDM - 5" - 8"
MetalFab SureSeal® 5” - 8”
SPECIAL VENT SYSTEMS
The following vent systems are acceptable for use with the
DVX36 series replaces:
Simpson Duravent® GS 4” - 6 ⅝”
American Metal Products 4” - 6 ⅝”
Selkirk Direct-Temp® 4” - 6 ⅝”
Security Secure Vent® 4” - 6 ⅝”
Excel DV Venting 4” - 6 ⅝”
BDM 4” - 6 ⅝”
MetalFab SureSeal® 4” - 6 ⅝
Empire Flex Vent Kits: DVVK-4F, DVVK-4FRE, DVVK-4FREVS
Empire Horizontal Round Termination Kits:
DVVK-4RE, DVVK-4REVS
Note: DVA-47 not for use with Flex Vent Kits. For use with
Simpson Duravent vents only.
FIREPLACE BARRIER SCREENS
SCREEN
MODEL
COLOR USED ON
DVFQ36TBL Matte Black DVX36FP
DVFQ42TBL Matte Black DVX42FP
Note: A rescreen is required for operation of the
appliance, but are sold separately. Follow the
instructions that come with your rescreen for
proper installation.

31449-14-0116Page 8
VENT SYSTEM IDENTIFICATION
Figure 1
Begin the vent system installation by selecting the type of venting
to be installed and the path that it will take. Verify that clearances
are met throughout the path of the venting system. Determine if the
replace is to be vented out the top or out the rear.
NOTICE: Some replaces cannot be vented out the rear of the
replace.
Determine how the vent system will be terminated out the side of
the house or through the roof. Verify clearances for the termination.
Special Venting Components (Simpson Duravent)
See Empire Comfort Systems Retail Price List for Simpson Duravent part numbers and pricing.
DVVK-4VP Direct-Vent Fireplace Vent Kit - Vertical, Includes SD46DVA-VCH, SD46DVA-SC and SD46DVA-F6
DVVK-4TP Direct-Vent Fireplace Vent Kit for Top Vent, Thru-the-wall, 8 to 11 inch wall thickness, Includes SD46DVA-08A,
SD46DVA-09, SD46DVA-HC, SD46DVA-E90 and SD46DVA-WT
DVVK-4TSP Direct-Vent Fireplace Vent Kit for Top Vent, Thru-the-wall, 5 to 7 inch wall thickness, Includes SD46DVA-06,
SD46DVA-HC, SD46DVA-E90 and SD46DVA-WT
DVVK-4FV * Direct-Vent Fireplace Vertical Flex Vent Kit
DVVK-4RE * Direct-Vent Fireplace Vent Kit, Thru-the-wall, 5 to 13 3/4 inch wall thickness
Special DV Vent Kits for DVX42
Available from Empire Comfort Systems, Inc. dealers.
DVVK-5RP Direct-Vent Fireplace Vent Kit for Rear Vent, 6 to 12 inch wall thickness, Includes SD58DVA-06, SD58DVAWTEC,
and SD58DVAHC
DVVK-5TP Direct-Vent Fireplace Vent Kit for Top Vent, Thru-the-wall, 4 to 6 inch wall thickness, Includes SD58DVA-E90,
SD58DVA-HC, SD58DVA-06, and SD58DVAWTEC
DVVK-5VP Direct Vent Fireplace Vent Kit - Vertical, Includes SD58DVA-VCH, SD58DVA-SC, and SD58DVA-F6
DVVK-5F * Horizontal Flex Vent Kit (4’ Flex) (1.22m)
Note: DVX42FP appliances can use the DVVK-4 vent systems only if using a DVA47 adaptor.
* Empire Flex-Vent kits
When selecting a vent system for use with the replace, refer to
the “Special Vent Systems” section in this manual to determine
what systems are acceptable. Check all clearances and venting
components. Identify if any problems existing in the vent system.
Use Figure 20 on page 17 for top venting to eliminate issues after
installation. Check pipe diameter on vent system and replace to
verify the size is the same.
NOTICE: All outer connection joints must be sealed with
aluminum tape, screws or silicone sealant rated above
300°F/149°C. The inner ue joints do not require any sealant.
*Note: If using three 90° elbows during horizontal
termination, see Figure 28.

31449-14-0116 Page 9
Figure 2
FIREPLACE DIMENSIONS
Dimension DVX36FP DVX42FP
A34 3/4" (882.7 mm) 34 3/4" (882.7 mm)
B39" (990.6 mm) 43" (1092.2 mm)
C19 7/8" (505 mm) 19 7/8" (505 mm)
D25" (635 mm) 25" (635 mm)
E36" (914.4 mm) 40" (1016 mm)
G26 1/2" (673.1 mm) 26 1/2" (673.1 mm)
H40 3/4" (1035.1 mm) 40 3/4" (1035.1 mm)
I13 1/4" (336.6 mm) 13 1/4" (336.6 mm)
J7 1/8" (181 mm) 7 1/8" (181 mm)

31449-14-0116Page 10
Mantel Chart
Figure 5
Clearances
Clearance from top front edge of replace to ceiling is 36"
Clearance from side of replace to adjacent sidewall is 6". See
Figure 6.
36”
(914mm)
6” (152mm)
Figure 6
CLEARANCES
Clearance to Combustibles
Back 0" (0 mm)
Side 0" (0 mm)
Floor 0" (0 mm)
Top Stand-off 0" (0 mm)
Top Framing Edge 6" (152 mm)
Note A: See Figure 5 for maximum mantel depth.
Note B: See Figure 5 for minimum height above unit.
Figure 3
Combustible Material
No greeting cards, stockings or ornamentation of any type should
be placed on or attached to the replace. The ow of heat can
ignite combustibles.
Figure 4