Empire Comfort Systems DVCT50CBP95N-1 User manual

INSTALLER:
Leave this manual with the appliance.
CONSUMER:
Retain this manual for future reference.
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
ammable 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
performed by a qualied installer,
service agency or the gas supplier.
This appliance may be installed in an
aftermarket, permanently located,
manufactured home (USA only) or 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, unless a certied kit is used.
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.
GAS-FIRED
UL FILE NO. MH30033
HOT GLASS
DO NOT TOUCH
NEVER
WILL
CAUSE BURNS.
GLASS
UNTIL COOLED.
ALLOW CHILDREN
TO TOUCH GLASS.
DANGER
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.
(SEE HOMEOWNER MANUAL FOR OPERATING INSTRUCTIONS)
DIRECT VENT
ZERO CLEARANCE GAS
FIREPLACE HEATER SERIES:
DVCT50CBP95(N,P)-1
INSTALLATION INSTRUCTIONS

38267-1-0319Page 2
TABLE OF CONTENTS
Standard Work Checklist .............................................................................................................................................3
Before You Start .......................................................................................................................................................4-5
Carton Contents And Hardware ..................................................................................................................................6
Introduction ..................................................................................................................................................................7
Homeowner Reference Information ............................................................................................................................7
Specications ..............................................................................................................................................................8
Accessories .................................................................................................................................................................8
Fireplace Dimensions ..................................................................................................................................................9
Blower Installation ................................................................................................................................................10-11
Clearances ................................................................................................................................................................12
Vent Termination Clearances .............................................................................................................................. 13-14
Gas Supply ................................................................................................................................................................15
Locating Fireplace .....................................................................................................................................................16
Electrical Considerations ...........................................................................................................................................16
Component Wiring Diagram ......................................................................................................................................17
Installation ........................................................................................................................................................... 18-21
Vent Framing ....................................................................................................................................................... 22-23
Vent System Identication .........................................................................................................................................24
Special Vent Systems ................................................................................................................................................24
Venting Fireplace ................................................................................................................................................. 26-27
Horizontal Termination ...............................................................................................................................................28
Vertical Termination ............................................................................................................................................. 29-31
Air Shutter Adjustment ...............................................................................................................................................32
Control System Troubleshooting ..........................................................................................................................34-35
Accessing Valve Compartment .................................................................................................................................36
Testing Gas Supply ...................................................................................................................................................37
Parts List ...................................................................................................................................................................38
Exploded View ...........................................................................................................................................................39
Maintenance And Service ..........................................................................................................................................40
Important Safety Information .....................................................................................................................................41
Important Safety Information - Installer .....................................................................................................................42
Requirements For Massachusetts .............................................................................................................................43
Master Parts Distributor List ......................................................................................................................................44
How To Order Repair Parts .......................................................................................................................................44
Appliance Service History ....................................................................................................................................45-46
Warranty ....................................................................................................................................................................47
Multifunction Remote Operating Instructions ...................................................................... See Homeowners Manual
SECTION PAGE

38267-1-0319 Page 3
ATTENTION INSTALLER:
Follow This Standard Work Checklist
This standard work checklist is to be used by the installer in conjunction with, not instead of, the instruction manual.
Customer: _____________________________________
Lot/Address: ___________________________________
_______________________________________________
Model: ________________________________________
Serial # ________________________________________
Date Installed: _________________________________
Fireplace Location: _____________________________
Installer: ______________________________________
Dealer Phone #: ________________________________
______________________________________________
Empire recommends the following:
• Photograph the installation and copying this checklist for your le.
• Keep this checklist visible on the replace until the installation is complete.
Comments: Further description of the issues, who is responsible (Installer/Builder/Other, etc) and corrective action needed:
___________________________________________________________________________________________________________
Comments communicated to party responsible _____________________by_____________________ on ______________________
DVCT50CBP95(N,P)-1
FIREPLACE INSTALLATION COMMENTS
Veried clearances to combustibles. (pg. 12) ...................................................................... o____________________
Fireplace is leveled and secured. ........................................................................................ o____________________
VENTING / CHIMNEY
Venting conguration complies to vent diagrams. (pg. 27) .................................................. o____________________
Venting installed, locked, secured in place with correct clearance. ..................................... o____________________
Firestops installed. ............................................................................................................... o____________________
Exterior wall/roof ashing installed and sealed. ................................................................... o____________________
Terminations installed and sealed. (pgs. 28-31) .................................................................. o____________________
Light unit and test venting before enclosing the replace. ................................................... o____________________
ELECTRICAL (pgs. 16-17)
Unswitched power (110-120 VAC) provided to the appliance. ............................................ o____________________
GAS (pg. 15)
Proper appliance for fuel type. ............................................................................................. o____________________
Was a conversion performed? .............................................................................................. oYes oNo
Leak check performed and inlet pressure veried ................................................................ o____________________
FINISHING ( pg. 19)
Non-combustible board used as required............................................................................. o____________________
Veried all clearances meet installation manual requirements. ........................................... o____________________
Mantels and wall projections comply with installation manual requirements. ...................... o____________________
Granite or Clean Face nishing complete and complies with clearance
requirements in installation manual. .................................................................................... o____________________
Barrier screen for glass properly installed. .......................................................................... o____________________
FIREPLACE SETUP
All packaging and protective materials removed (inside & outside of appliance) . ............... o____________________
Media installed correctly. ..................................................................................................... o____________________
Firebox glass assembly cleaned, installed, and secured. ................................................... o____________________
Accessories installed properly. ............................................................................................ o____________________
Manual envelope and all of its contents are removed from inside/outside the
appliance and given to party responsible for use and operation. ........................................ o____________________
Started Appliance and veried no gas leaks exist. .............................................................. o____________________

38267-1-0319Page 4
BEFORE YOU START
Television Considerations
Installing a television above a replace has become increasingly
popular; however, the area above any replace gets hot and most
TV manufacturers recommend against placing their products near
a heat source.
If you install a television above this replace, Empire Comfort
Systems accepts no responsibility for damage or injuries. Follow
the television manufacturer’s installation instructions, including any
recommendations regarding proximity to heat sources.
If you have a TV above your replace, turn off the replace and let it
cool completely before servicing or touching any buttons on the TV.
Samples, Warnings, and Denitions:
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.
Read all instructions before starting installation and
follow them carefully to ensure safety. Failure to follow
the instructions will void the warranty and may cause
a re hazard.
The warranty will be voided by, and the warranter disclaims
any responsibility for the following actions:
• Installation by anyone other than the dealer or his agent.
• Installation of any damaged replace or component.
• Modication of the replace or direct vent system.
• Installation other than as instructed by Empire Comfort
Systems.
• Improper positioning of logs, glass door, or accessories.
• Installation and/or use of any component part not
manufactured or approved by Empire Comfort Systems.
All correspondence should refer to complete Model Number,
Serial Number and type of gas. Fill out the Homeowner
Reference Section on (Page 7).
Unpacking The Fireplace
1. Remove the outer boards/crate by removing screws.
2. Cut away shrink-wrap material around the unit. Retain
instruction manual and instruction sheets.
3. Remove (2) screws securing unit to pallet.
4. Get help to lift unit off of the pallet using the handles.
5. Remove non-combustible board from the pallet and place in
a safe location. It will be needed for installation.
6. Logs may remain in unit until installation in wall. Instruction
sheet from step #2 shows how to remove barrier screen and
glass door.

38267-1-0319 Page 5
BEFORE YOU START (CONT’D)
Accessories
Most accessories install much more easily before tting the replace
to the opening.
For example, it takes just 10-15 minutes to install the blower through
the back of the unit. Once the replace is framed in, it takes up
to an hour.
TrueFlame Technology
This replace is equipped with TrueFlame Technology for maximum
ames and ember glow with minimum emissions. The system
includes independently controlled front and rear burners set into a
large ember bed plus a ceramic catalyst and externally adjustable
bafe mounted at the top. Once adjusted by the dealer/technician at
installation, the TrueFlame system requires no scheduled service.
Preparation
This fireplace and its components are safe when installed in
accordance with this Manual. Report any parts damaged in shipment
to your dealer. Do not install the replace with damaged, incomplete
or substitute parts.
Installation Considerations
• Gas supply piping – right side entrance
• Electrical supply and connections
• 120V, 60Hz, 1 Amp
• Right side entrance
• Allowable replace mounting surfaces:
• A at, hard, combustible or non-combustible surface
• A raised platform of combustible or non-combustible material.
• The four corners of the replace onto non-combustible material
so that contact is made on all four perimeter edges on the
bottom of the replace – such as on cinder blocks
(where allowed by local codes).
• If the replace is installed directly on carpeting, tile or other
combustible material other than wood ooring, it should be
installed on a metal or wood panel extending the full width and
depth of the replace.
• This replace is designed to be installed in a zero-clearance
enclosure. Combustible material can come in contact with the
side standoff spacers, and the replace can be secured to
combustible framing with the framing brackets provided with
the replace.
Planning the installation
First determine where the fireplace will be located and what
accessories will be installed.
Your location must allow for:
• Venting – either vertical or horizontal. Choose a vent conguration,
(See Pages 28-31) and make sure the required access through
attics and walls is not blocked by other utilities such as water
lines, sewer vents, gas lines, etc. If access is blocked, you will
need to move the utilities or relocate the replace.
• Gas supply piping (right side entrance) – see pipe size and
specs on (Page 15).
• Electrical supply requirements
(120V, 60Hz, 1 Amp) (right side entrance)
• Proper framing required for installation of the replace.
See framing dimensions on (Page 18).
• Finishing the fireplace – drywall thickness, tile or stone
thickness, and the desired decorative accessories can affect
how you frame the opening and how you attach the nailing
anges to set the proper depth. (See Page 19) for nishing
details, before you begin.

38267-1-0319Page 6
CARTON CONTENTS
INDEX
NUMBER DESCRIPTION QUANTITY SUPPLIED
1 Unit 1
2 AAA Batteries 3
3 AA Batteries 4
4Rockwool 2 Bags
5Drywall Screws 5
6 Non-Combustible Board (on pallet) 1
7Remote 1
8 Battery Holder & Switch 1
See Parts Lists on page 61 for ordering replacement parts. Do not order batteries, bolts, screws, washers or nuts.
They are standard hardware items and can be purchased at your local hardware store.
CARTON CONTENTS AND HARDWARE
Rock
wool Rock
wool
1
6
5
7
4
3
2
8
9
Under Pallet
IMAGE NOT TO SCALE
NOTICE: Re-Install Screws After Unpack (Outer Bottom)
1

38267-1-0319 Page 7
INTRODUCTION
The information in this manual pertains to all models and gas
control systems unless otherwise noted.
Instructions to Installer
1. Leave this manual with Homeowner.
2. Have the homeowner complete the Product Registration
Card or register online at www.empirecomfort.com
3. Show the homeowner how to start and operate the replace.
Notes to Installer
• This replace is designed to:
- Operate with combustion air siphoned from outside of
the building.
- Expel all exhaust gases to the outside of the building.
• 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, installation 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.
• This replace is not for use with solid fuels.
• These replace models may be installed in a bedroom or
bed-sitting room in the U.S.A. and Canada.
WARNING
Any change to this replace can be dangerous. Improper
installation or use can cause serious injury or death from re,
burns, explosion or carbon monoxide poisoning.
Fireplace 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.
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.
Commonwealth of Massachusetts: The installation must be
made by a licensed plumber or gas tter in the Commonwealth
of Massachusetts.
High Altitude (USA)
When installing this replace 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
Empire Comfort System’s local gas utility for proper orice size
identication.
High Altitude (CANADA)
Altitude: 0-4500 feet (0-1370 m)
When installing this replace 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 your location.
HOMEOWNER REFERENCE INFORMATION
We recommend that you record the following information about your replace.
Model Number: _____________________________ Date purchased: ________________________
Serial Number: _____________________________ Location of replace: _____________________
Dealer Name: ______________________________ Dealer Phone: _________________________
Notes: ______________________________________________________________________________

38267-1-0319Page 8
SPECIFICATIONS
Model Number DVCT50NAT DVCT50LP
Input BTU/Hr Maximum (w/ both burners on) 56,500 55,000
Input BTU/Hr Minimum (w/ both burners on) 38,000 44,000
Input BTU/Hr Minimum (front burner on only) 16,500 26,000
KWH (Maximum) 16.56 16.12
KWH (Minimum) 11.14 12.90
Orice - Front #41 #51
Orice - Rear #32 1.4mm
Air Shutter Opening Front Full Closed Full Opened
Air Shutter Opening Rear Full Closed Full Opened
Height without standoff (inches) 48-11/16 48-11/16
Width (inches) 56 56
Depth (inches) 24-1/2 24-1/2
Gas Inlet Shutoff Valve (pipe) 1/2 NPT 1/2 NPT
NOTE: Air shutter is at factory-minimum settings. Some vent congurations may require minor air shutter adjustments for optimum performance.
GAS SUPPLY PRESSURES (inches water column)
Gas Type Maximum Minimum Manifold
Natural 14 4.5 3.5
Propane 14 10.8 10
VENTING LIGHT BULB REPLACEMENT
5 x 8 Direct Vent System 35w Clear Halogen, Bi-Pin 6.35mm base,120vac, UL
ACCESSORIES
The following accessory parts can be obtained from your Empire Comfort Systems dealer. For additional information beyond what your dealer
can furnish, contact Empire Comfort Systems Inc., 918 Freeburg Ave., Belleville, Illinois 62220-2623.
Model Number Description
DVP50P... A liner is required. Contact your Empire Comfort Systems Dealer for available liner.
FBB21 Blower, Auto Variable-Speed - Twin
DFF50FPD Decorative Front, Forged Iron Frame, Distressed Pewter
DFF50RPD Decorative Arch Insert, Forged Iron, Distressed Pewter
DFF50CPD Decorative Rectangle Insert, Forged Iron, Distressed Pewter (Requires DFF50FPD)
DCA1ABL Andirons, Black
Model Number CONVERSION KITS
Description
38226 Conversion Kit, IP System Natural to Propane
38227 Conversion Kit, IP System Propane to Natural Gas
LOG SETS
Model Number Description
LS50TINF Log Set for TruFlame Insert, Fiber - Traditional - Charred
NOTE: A liner kit and log set must be purchased and installed in order to operate the unit.

38267-1-0319 Page 9
G
C
J
P
I
F
O
B
E
LM
Q
DA
N
K
R
FIREPLACE DIMENSIONS
INDEX LETTER DIMENSION DESCRIPTION DIMENSION IN INCHES
A The maximum height of replace face 47-3/4
BThe maximum width of the replace face 58
C The maximum depth of the replace 24
D The height of the replace opening 41-1/2
E The width of the replace opening 51
F The interior depth of the replace 19-1/4
G The rear exterior width of the replace 36-3/16
HThe height to the replace standoffs N/A
I Width from the left side to the centerline of vent 21
JDepth from back to centerline of top vent 10
KHeight from the bottom to the gas line opening 12-1/4
LDepth from the front to gas line opening 19-3/4
M Depth from rear to gas line opening 4-3/8
N Glass height 36-9/16
O Glass width 47-3/8
PDepth from front to centerline of vent 14
QDistance from oor to replace opening 1-1/2
R Height from oor to vent collar 48-11/16
N/A - Not applicable for this unit.
Figure 1

38267-1-0319Page 10
BLOWER INSTALLATION
Bench Installation
1. Remove Blower Access Panels. See Figure 2.
Figure 2
2. Place Blowers onto blower brackets. See Figure 3.
Figure 3
3. Bend tab as shown in Figure 4 and secure with
(2) screws.
HAND BEND
TAB INWARD
HAND BEND
TAB INWARD
Figure 4
4. Remove protective connectors on Wire Assembly from
replace and discard. Connect Wire Harness to both blowers
and the other end to the Wire Assembly supplied with the
replace. See Figure 5.
TO WIRE ASSEMBLY
(MODULE)
TO WIRE ASSEMBLY
(MODULE)
Figure 5
5. Replace Blower Access Panels removed in step 1.
See Figure 1.
Installation After Placement of Unit in Wall
1. Remove the following items. See Figure 6.
• Screen barrier (See Homeowner’s Manual, Maintenance
and Service).
• Glass Frame Assembly (See Homeowner’s Manual,
Maintenance and Service).
• Liners (See separate liner instruction document).
Figure 6
2. Remove front and rear burner. See Figure 7.
Figure 7
CAUTION
Sharp edges. Use protective gloves when installing.

38267-1-0319 Page 11
BLOWER INSTALLATION (CONT’D)
3. Remove burner base. See Figure 8.
Figure 8
4. Remove Blower Brackets by taking out (6) screws each. See
Figure 9.
Figure 9
5. Place Blower onto Blower Brackets. See Figure 10.
.
Figure 10
6. Bend tab as shown in Figure 11 and secure with (2) screws.
HAND BEND
TAB INWARD
HAND BEND
TAB INWARD
Figure 11
7. Remove protective connectors on Wire Assembly from
replace and discard. Connect Wire Harness to both blowers
and the other end to the Wire Assembly supplied with the
replace. See Figure 12.
TO WIRE ASSEMBLY
(MODULE)
TO WIRE ASSEMBLY
(MODULE)
Figure 12
8. Replace Blower Bracket (w/ blowers attached) with (6)
screws each. See Figure 13.
Figure 13
9. Replace Glass Frame, Screen Barrier, and liners removed in
Step 1, Figure 6.

38267-1-0319Page 12
Mantel Chart
COMBUSTIBLES
ALLOWED
WALL
STUD
FIREBOX FACE
CEILING
FLOOR
OPENING OF
FIREPLACE
35”
MIN.
22”
MIN.
12”
MIN.
10”
A
B
C
D
E
F
WALL
FACING
Index
Letter
Distance From
Wall Facing
Distance From Top
of Opening
Dimensions in inches
A 2 12
B 4 13-5/8
C615-5/16
D 8 17
E 10 18-5/8
F 12 22
Figure 16
Clearances
Clearance from top opening of replace to ceiling is 35 inches.
Clearance from opening to adjacent sidewall is 6 inches.
▼
6” (152 mm)
TO
FIREPLACE
OPENING
35” (889mm)
TO
FIREPLACE
OPENING
Figure 17
CLEARANCES
Clearance to Combustibles
Dimension in inches
Back 0
Side 2
Floor 0
Top of Unit 36
Top Framing Edge 0
FINISHED WALL
(COMBUSTIBLE)
NONCOMBUSTIBLE
BOARD INSTALLED
OVER APPLIANCE
SEE MANTEL CHART
FOR MAXIMUM
MANTEL DEPTH
FRAMING HEADER
FINISHED WITH
NONCOMBUSTIBLE
MATERIAL AS
DESIRED
REFER TO
MANTEL CHART
BARRIER SCREEN
AND GLASS FRONT
NAILING
FLANGES
Figure 14
NOTICE: Use only non-combustible materials to nish the face of
the replace.
6
45o
3
MAX.
PERPENDICULAR
SIDE WALL
FRONT
FACE
(SIDE)
COMBUSTIBLE MATERIALS
ALLOWED IN SHADED AREAS
FIREPLACE
(TOP VIEW)
2”
Figure 15

38267-1-0319 Page 13
Termination clearance for buildings with combustible and noncombustible exteriors.
Vertical Sidewall Installations
Important! Minimum clearance between vent pipes and combustible
materials is 3 inch (76 mm) on top, and 1 inch (25 mm) on bottom
and sides.
Important! When vent termination exits through foundation less
than 20 inch (508 mm) below siding outcrop, the vent pipe must
extend outward so that the horizontal vent termination is located
ush to, or beyond the outcrop siding.
Information on Various Venting Routes and Components
Important: Locate the replace in such a way that minimizes the
number of offsets and horizontal vent length.
Since it is very important that the venting system maintain its balance
between the combustion air intake and the ue gas exhaust, certain
limitations as to vent congurations apply and must be strictly
adhered to.
Figure 18
The graph showing the relationship between vertical and horizontal
side wall venting will help to determine the various vent lengths
allowable.
The horizontal vent run refers to the total length of vent pipe from
the ue collar of the replace to the face of the outer wall.
Venting termination shall not be recessed into wall or siding.
ATTENTION: Vinyl Soft, Vinyl Ceiling, Vinyl Overhang
Disclaimer
Clearances are to heat resistant material (i.e. wood, metal). This
does not include vinyl. Empire Comfort Systems Inc. will not be held
responsible for heat damage caused from terminating under vinyl
overhangs, vinyl ceilings or vinyl ventilated/unventilated softs.
VENT TERMINATION CLEARANCES

38267-1-0319Page 14
VENT TERMINATION CLEARANCES (CONT’D)
Canadian Installations1 US Installations2 Canadian Installations1 US Installations2
A= Clearance above grade,
veranda, porch, deck, or
balcony
12-in (30cm) 12-in (30cm) I= Clearance to service
regulator vent outlet 3ft (91cm) 61-in
B= Clearance to window or
door that may be open
12-in (30cm) for
appliances >
10,000Btuh (3kW) and
≤ 100,000 Btuh (30kW)
9-in (23cm) for
appliances >
10,000Btuh
(3kW) and ≤ 50,000
Btuh (15kW)
J= Clearance to non-me-
chanical air supply
inlet to building or the
combustion air inlet to
any other appliance
12-in (30cm) for
appliances > 10,000
Btuh (3kW) and ≤
100,000 Btuh (30kW)
9-in (23cm) for
appliances > 10,000Btuh
(3kW) and ≤ 50,000Btuh
(15kW)
C= Clearance to permanent-
ly closed window 12-in (30cm) 12in (30cm) K= Clearance to a me- chanical air supply inlet 6ft (1.83m) 3ft (91cm) above if within 10ft (3m) horizontally
D= Vertical clearance venti-
lated soft located above
the terminal within a hor-
izontal distance of 2 feet
(61cm) from the center
line of the terminal
18-in 18-in
L= Clearance above
paved sidewalk or
paved driveway
located on public
property
7ft (2.13m) † 7ft (2.13m)
E= Clearance to unventilat-
ed soft 18-in 18-in
M= Clearance under
veranda, porch
deck, or balcony
12-in (30cm) ‡ 12-in (30cm)
F= Clearance to outside
corner See previous page. 1 In accordance with the current CSA B149.1, Natural Gas and Propane Installation Code
G= Clearance inside corner See previous page. 2 In Accordance with the current ANSI Z223.1/NFPA 54, National Fuel Gas Code
H= Clearance to each side
of center line extended
above meter/regulator
assembly
3ft (91cm) within a
height 15ft (4.5m)
above the meter/regula-
tor assembly
3ft (91cm) † A vent shall not terminate directly above a sidewalk or paved driveway that
is located between two single family dwellings and serves both dwellings
ATTENTION: Vinyl Soft, Vinyl Ceiling, Vinyl Overhang
Disclaimer
Clearances are to heat resistant material (i.e. wood, metal). This
does not include vinyl. Empire Comfort Systems Inc. will not be
held responsible for heat damage caused from terminating under
vinyl overhangs, vinyl ceilings or vinyl ventilated/unventilated softs.
‡Permitted only if veranda,, porch, deck, or balcony is fully open on a mini-
mum of two sides beneath the oor.
*For clearances not specied in ANSI Z223.1/NFPA 54 or CSA B149.1, one
of the following shall be indicated:
Clearance in accordance with local installation codes and the requirements of the
gas supplier.

38267-1-0319 Page 15
GAS SUPPLY
The gas pipeline can be brought in through the right side of the
replace. The replace has a Flexline with shut-off valve located
on the right side when facing the replace. See Figures 18 and
19. Consult the current National Fuel Gas Code, ANSI Z223.1
CAN/CGA-B149 (.1 or .2) installation code.
CAUTION
Never use plastic pipe. Check to conrm whether your local
codes allow copper or galvanized tubing.
NOTICE: Some municipalities have additional local codes.
Consult your local authority and installation code.
The use of the following gas connectors is recommended:
— ANSI Z21.24 Fireplace Connectors of Corrugated Metal
Tubing and Fittings.
— ANSI Z21.45 Assembled Flexible Fireplace Connectors of
Other Than All-Metal Construction
The above connectors may be used if acceptable by the authority
having jurisdiction. The Commonwealth of Massachusetts requires
that a exible replace connector cannot exceed three feet in length.
Figure 19
Installing the Main Gas Shut-Off
Each replace should have its own manual gas shut-off.
A manual main gas shut-off should be located in the vicinity of the
replace and can be easily accessed. Where none exists, or where
its size or location is not adequate, contact your local authorized
installer for installation or relocation.
Compounds used on threaded joints of gas piping shall be resistant
to the action of liqueed petroleum gases. The gas lines must be
checked for leaks by the installer. Testing for leaks on all exposed
connections should be done with leak test solution or a soap
solution. After testing is complete, all solution should be cleaned off.
On unexposed connections, a pressure test should be made.
WARNING
Never use an exposed ame to check for leaks. Fireplace
must be disconnected from piping at inlet of control valve and
pipe capped or plugged for pressure test. Never pressure test
with replace connected; control valve will sustain damage.
NOTICE: The gas controls are equipped with a captured screw-
type pressure test point. It is not necessary to provide a 1/8-inch
test point up stream of the control.
When using copper or ex connector use only approved ttings.
The replace and its individual shut-off valve must be
disconnected from supply piping system during any pressure
testing of that system at test pressures in excess of 1/2 psig
(3.5kPa).
The replace must be isolated from the gas supply piping
system by closing its individual manual shut-off valve during any
pressure testing of the gas supply piping system at test pressures
equal to or less than 1/2 psig (3.5kPa).
WARNING
If one of the procedures results in pressures in excess of
1/2 psig (14 inches w.c.) (3.5 kPa) on the replace gas valve,
it will result in a hazardous condition.
19 3/4”
12 1/4”
FRONT OF
FIREPLACE
GAS FLEX LINE WITH
SHUT-OFF VALVE
(PROVIDED)
Figure 20
A gas valve and ground joint union should be installed in the gas
line upstream of the gas control to aid in servicing. The National
Fuel Gas Code requires that a drip leg be installed near the gas
inlet. See Figure 21. This should consist of a vertical length of
pipe tee connected into the gas line that is capped on the bottom
in which condensation and foreign particles may collect.
GAS SUPPLY PLUMBING
MANUAL
SHUT-OFF VALVE
GAS SUPPL
Y
INLET
DRIP LEG
3” MINIMUM
TO
CONTROL
VALVE
Figure 21

38267-1-0319Page 16
NOTICE: When installing this
appliance against an exterior wall,
insulate to applicable insulation
codes.
LOCATING FIREPLACE
CORNER
INSTALLATION
ANGLED CORNER
INSTALLATION
ISLAND
INSTALLATION
CABINET
INSTALLATION
FLUSH WALL
INSTALLATION
ROOM DIVIDER
INSTALLATION
ELECTRICAL CONSIDERATIONS
Junction Box
A factory-installed junction box is located on the lower right side of
the replace. Wiring must be fed to the junction box and attached
with wire nuts to the control module power leads already fed into
the junction box.
Attach black to black and white to white. The ground wire should
be attached to the ground on the junction box. See Figure 23.
Interface/Battery Holder
The user interface/battery holder must be mounted within a distance
allowed by the attached 12 foot harness. As shipped, this harness is
already fed through a strain relief on the bottom of the component
access box and is attached to the User Interface/Battery Holder.
NOTICE: If an auxiliary device is to be used, its wiring may be fed
through the junction box strain relief. Auxiliary device amperage
limit is 5 amps.
NOTICE: A one inch diameter hole should be use to pass wiring
through studs.
BLACK (HOT)
JUNCTION BOX
WHITE (NEUTRAL)
GROUND TO JUNCTION BOX
120 VOLT POWER SUPPLY
JUNCTION BOX CONNECTIONS
Figure 23
CAUTION
All wiring should be done by a qualied electrician and shall be in compliance with all local, city and state building codes.
Before making the electrical connection, make sure that the main power supply is disconnected. The appliance, when installed,
must be electrically grounded in accordance with local codes, or in the absence of local codes, with the National Electrical
Code ANSI/NFPA 70 (Latest Edition).
VERTICALL
FRAMING
MEMBER
USER INTERFACE
HARNESS
COMPONENT
ACCESS BOX
ELECTRICAL POWER TO UNIT
JUNCTION BOX / CONTROL MODULE
USER INTERFACE/BATTERY HOLDER MUST BE INSTALLED INTO WALL
JUNCTION BOX (ORANGE LOW-VOLTAGE BOX RECOMMENDED)
Figure 22
NOTICE: Island and Room Divider
installation is possible as long as
the horizontal portion of the vent
system does not exceed 18 feet with
a minimum vertical run of 8 feet. See
details in Venting Section.
When you install your Direct Vent
Fireplace in room divider or at on
wall corner positions, maintain a
minimum of 6 inches between the
perpendicular wall and the opening
of the appliance.
Figure 24

38267-1-0319 Page 17
Figure 25
COMPONENT WIRING DIAGRAM
IF ANY OF THE ORIGINAL WIRE AS SUPPLIED
WITH THIS UNIT MUST BE REPLACED, IT MUST
BE REPLACED WITH EQUIVALENT GAUGE AND
TEMPERATURE RATED WIRE.
SI LE FIL ORIGINAL L'UN DES COMME FOURNI
AVEC CETTE UNITÉ DOITÊTRE REMPLACÉ, IL
DOIT REPLCED AVEC LA MESURE ÉQUIVALENTE
ET LE FIL ÉVALUÉ PAR TEMPÉRATURE.
ORANGE
PILOT
GAS CONTROL VALVE
ORANGE
GREEN
YELLOW
WHITE
BLACK
WHITE
BLOWER
FUSE
BLACK
WHITE GREEN
TO JUNCTION
BOX
LOOP
TO LIGHTS
SPLIT FLOW SOLENOID
SLEEVE
USER INTERFACE/
BATTERY HOLDER
A
D
E
B
C
INDEX NUMBER DESCRIPTION PART NUMBER
A WIRE HARNESS, ACCENT LIGHT TERMINATION R12269
BWIRE ASSEMBLY, MODULE TO INTERFACE R11552
C WIRE HARNESS, PROFLAME2 R11551
D WIRE ASSEMBLY (BLOWER) R12256
E WIRE HARNESS, MODULE TO JUNCTION BOX R11730
Top of Receiver Module
Figure 26
Bottom of Receiver Module
Figure 27

38267-1-0319Page 18
INSTALLATION
INSTALLATION TABLE - MINIMUM DIMENSIONS (in inches)
MODEL A B C D E F
DVCT50CBP 58-1/2 58-1/2 24 60-3/16 85-1/8 42-9/16
C
A
B
Rough Opening for Floor Level Installation
Figure 28
Rough Opening for Installing in Corner
Figure 29
The replace can be mounted on any of the following surfaces:
1. A at, hard combustible or non-combustible surface.
2. A raised wooden platform.
3. Four corner supports. (Example: Four concrete masonry
blocks.) These supports must be positioned so they contact
all four perimeter edges on the bottom of the replace, if
allowed by local codes.
NOTICE: Verify the gas supply and electrical considerations
before beginning the framing.
Framing Information
Fireplace framing can be built before or after the replace is set
in place. Position framing to accommodate wall covering and
replace facing material. Construct the replace framing with
2 x 4 lumber or heavier. Refer to the INSTALLATION TABLE
below for minimum framing dimensions.
CAUTION
Before construction begins, measure replace dimensions
and verify framing methods and wall covering details.

38267-1-0319 Page 19
INSTALLATION (CONT’D)
NAILING FLANGES
FLUSH WALL INSTALLATION
NONCOMBUSTIBLE
BOARD INSTALLED
OVER APPLIANCE
FINISHED
WALL
NAILING
FLANGES
SECURED
IN PLACE
FOR 1/2”DRYWALL
FOR 5/8”DRYWALL
FINISHED
WALL
NONCOMBUSTIBLE
BOARD INSTALLED
OVER APPLIANCE
FRAMING
HEADER
11”
Figure 30 Figure 31
Figure 32 Figure 33
WARNING
When nishing the replace never obstruct or modify the
gap around the glass frame in any manner. Provide adequate
clearances around air openings into the combustion chamber.
CAUTION
If the joints between the nished wall and the replace surround
(top and sides) are sealed, a 300°F minimum sealant material
must be used. These joints are not required to be sealed. Only
non-combustible material (using 300°F minimum adhesive if
needed) can be applied as facing to the replace surround.
11"

38267-1-0319Page 20
INSTALLATION (CONT’D)
Horizontal Vent Clearance
For horizontal vent, maintain 1 inch of clearance to the bottom
and sides of vent, and 3 inches of clearance to combustibles
above the vent pipe. See Figure 35.
Vertical Vent Clearance
For vertical vent, maintain a minimum 1 of inch clearance to
combustibles.
NOTICE: Maintain 1 of inch of clearance to combustibles around
vertical vent pipe. See Figure 34. For horizontal vent systems,
maintain a minimum 1 inch of clearance from the bottom and sides
of the vent to combustibles and a 3 inches of clearance above the
vent pipe to combustibles. See Figures 34 and 35.
VENT PIPE
1” MINIMUM CLEARANCE
AROUND VENT PIPE
Figure 34
TOP OF VENT COMBUSTIBLES NOT
ALLOWED IN SHADED
AREA
3” (76 mm)
8” DIAMETER
INTAKE VENT
1” (25 mm)
5” DIAMETER FLUE
1” (25 mm)
Horizontal Vent Clearances - Figure 35
ATTENTION: Cold climate installation recommendation: When
installing this unit against an exterior wall, the exterior wall must
be insulated to conform to applicable insulation codes. The
replace outer wrapper is not considered a thermal barrier and
can allow air inltration. Care should be taken to properly seal
the chase area so air inltration is kept to a minimum and drafts
do not occur through the replace.
Vent Runs
In planning the installation, you must install certain components
before the replace is secured in position. These include the
direct-vent system, gas piping, and the electrical wiring.
The appliance can be mounted on any of the following surfaces:
1. A at, hard combustible or non-combustible surface.
2. A raised wooden platform.
3. Four corner supports(such as masonry blocks). These supports
must be positioned so they contact all four perimeter edges on
the bottom of the unit.