Brigantia 240DVRS25N User manual

200-0324
Aug 2013
24-DVRS25N
Gas Fired Vented Room
Heater (Direct Vent)
USERS’ INSTALLATION
OPERATION and
MAINTENANCE MANUAL
7116 Beatty Dr
Mission, BC V2V 6B4
Canada
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any other
appliance.
WHAT TO DO IF YOU SMELL GAS:
 Do not try to light any appliance.
 Do not touch any electrical switch; do not use
any phone in your building.
 Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
 If you cannot reach your gas supplier, call the fire
department.
Installation and service must be performed by a
qualified installer, service agency or the gas
supplier.
This appliance may be installed in an 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 certified kit is used.
*Conversion kit required for Propane use
WARNING: If the information in this manual is
not followed exactly, a fire or explosion may
result causing property damage, personal
injury or loss of life.
Tested and
listed by
LABTEST Certification Inc
Richmond, British Columbia
ANSI Z21.88-2009/CSA 2.33-2009
SERIAL NUMBERS 300143 AND HIGHER

5.08: Modifications to NFPA-54, Chapter 10
(2) Revise 10.8.3 by adding the following additional requirements:
(a) 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 finished grade in the area of the venting, including but not limited to decks and porches, the following
requirements shall be satisfied:
1. INSTALLATION OF CARBON MONOXIDE DETECTORS. At the time of installation of the side wall horizontal vented gas fueled
equipment, the installing plumber or gasfitter shall observe that a hard wired carbon monoxide detector with an alarm and battery back-
up is installed on the floor level where the gas equipment is to be installed. In addition, the installing plumber or gasfitter shall observe
that a battery operated or hard wired carbon monoxide detector with an alarm is installed on each additional level of the dwelling, build-
ing 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 qualified 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 floor 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 (30) days to comply with the above requirements; provided, however, that during said thirty (30) 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 provi-
sions shall comply with NFPA 720 and be ANSI/UL 2034 listed and IAS certified.
3. SIGNAGE. A metal or plastic identification plate shall be permanently mounted to the exterior of the building at a minimum height of
eight (8) 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 (1/2) 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 instal-
lation 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.
(c) MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING SYSTEM PROVIDED. When the manufacturer of Prod-
uct Approved side wall horizontally vented gas equipment provides a venting system design or venting system components with the
equipment, the instructions provided by the manufacturer for installation of the equipment and the venting system shall include:
1. Detailed instructions for the installation of the venting system design or the venting system components; and
2. A complete parts list for the venting system design or venting system.
(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 flue gases, but identifies
"special venting systems", the following requirements shall be satisfied 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 instructions.
(e) A copy of all installation instructions for all Product Approved side wall horizontally vented gas fueled equipment, all venting in-
structions, 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.
STATE OF MASSACHUSETTS REQUIREMENTS
For the State of Massachusetts, installation and repair must be done by a plumber or gasfitter li-
censed in the Commonwealth of Massachusetts.
For the State of Massachusetts, flexible connectors shall not exceed 36 inches in length.
The State of Massachusetts requires the installation of a carbon monoxide alarm in accordance
with NFPA 720 and a CO alarm with battery back up in the same room where the gas appliance is
installed.
For the State of Massachusetts the appliances individual shut –off must be a t-handle type valve.

INTRODUCTION
Congratulations on choosing a Brigantia!
The 24-DVRS25N is one of the most advanced Direct Vent Gas Fireplace heaters available
today. It is solidly designed using the latest technology and manufactured to the highest quality.
It is our aim to provide you with an appliance for many trouble-free years of reliable service.
Some of the many features of your 24-DVRS25N are:
 Heater Classification The 24-DVRS25N is classified as a heating appliance.
Therefore, it uses Direct Vent safety technology and it is
suitable for continuously operated zone heating.
 High Efficiency The 24-DVRS25N has one of the highest efficiencies of any
Direct Vent gas fireplace, which means that it is less
expensive to operate.
 Adjustable Flame The flame aesthetics and heat output can be adjusted to suit
the owner’s liking and heating needs.
 Solid Construction The 24-DVRS25N is mainly constructed of 16 and 18 gauge
galvanized and aluminized coated steel for long life and
durability.
 Optional Accessories Check with your Authorized Brigantia Dealer for a full
complement of decorative accessories to suit your home’s
décor and your tastes.
 Electronic Control System The 24-DVRS25N uses a gas control valve that is operated by
a Multifunction Remote Control. It can be used as either an
Intermittent Pilot or Standing Pilot system.
Fireplace Model Number 24-DVRS25N
Fireplace Serial Number
Date of Installation
Type of Gas Used by the Fireplace
Dealer’s Name

TABLE OF CONTENTS
Caution and Safety Instructions
Appliance Certification, Installation Codes and Specifications
Rating Plate
Appliance Dimensions and Framing Dimensions
Installation Instructions
Clearance to Combustibles
Venting Instructions
Aeration Adjustment
Gas Connections
Conversion Kit Instructions
Final Installation Check and Initial Operation
First Fire and Lighting Instructions (CAUTION)
Lighting Instructions on Rating Plate
Remote Control Setup and Operation
Maintenance and Cleaning the Appliance
Component Removal
Servicing Under Warranty
Checking Inlet/Outlet gas pressures, Adjusting Pilot and Convertible Pilot Orifice
Wiring Schematics
Warranty
Frequently Asked Questions
Notes
Warranty Registration Card

24-DVRS25N 5
Due to high temperatures, the appliance should be located out of traffic and away from furniture
and draperies.
Children and adults should be alerted to the hazards of high surface temperature and stay
away to avoid burns or clothing ignition.
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 fireplace 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.
Clothing or other flammable material should not be placed on or near the appliance.
Do not operate with cracked or broken glass. Be careful not to strike or slam the glass.
Any safety screen or guard removed for servicing an appliance must be replaced prior to
operating.
Installation and Repair should be done by a qualified service person. The appliance should be
inspected before use and at least annually by a professional service person. More frequent
cleaning may be required due to excessive lint from carpeting, bedding materials, etc. It is
imperative that the control compartments, burners and circulating air passageways of the
appliance are kept clean.
Do not use this appliance if any part has been under water. Immediately call a qualified service
technician to inspect the appliance and to replace any part of the control system and any gas
control which has been under water.
CAUTION
FOR YOUR SAFETY - Do not install or operate your Brigantia 24-DVRS25N without reading
and understanding this manual. Any installation or operational deviation from this instruction
manual voids the Archgard Industries Warranty and may prove hazardous.
This appliance must be installed by a qualified gas installer and the installation must conform to
the installation codes.
Provide adequate clearance around air openings.
Never obstruct front openings.
Provide adequate clearances for proper operation and servicing of the appliance.
This appliance must be properly connected to an approved venting system and must not be
connected to a chimney flue serving a separate solid fuel burning appliance.
Must provide adequate clearance around the intake and exhaust openings
SAFETY

24-DVRS25N 6
This appliance was listed by LABTEST Certification Inc to the following USA and Canadian gas
appliance standards.
- ANSI Z21.88-2009/CSA 2.33-2009 Vented Gas Fireplace Heaters
- CAN/CGA-2.17-M91, Gas-Fired Appliances for Use at High Altitudes
-CSA P.4.1-09 testing method for measuring annual fireplace efficiency.
The listing label is attached to the appliance on the bottom right side of the appliance.
Please contact Archgard Industries Ltd., if you have any questions regarding the certification of
this appliance.
APPLIANCE CERTIFICATION
INSTALLATION CODES
This appliance must be installed by a qualified gas appliance installer. The installation must
conform with the local codes or, in the absence of local codes, with the current National Fuel
Gas Code ANSI Z223.1/ NFPA 54 in the US, or Installation Code CAN/CGA-B149.1 in Canada.
Electrical connections and grounding must conform with local code, or current National
Electrical code ANSI/NFPA No. 70-1987 in the US, and in Canada the current Canadian
Electrical Code CSA C22.1.
A manufactured home (USA only) or mobile home OEM installation must conform with the
Manufactured Home Construction and Safety Standard, Title 24CFR, Part 3280, or, when such
a standard is not applicable, the Standard for manufactured Home Installations, ANSI/NCSBCS
A225.1 or Standard for Gas Equipped Recreational vehicles and Mobile Housing, CSA Z240.4
We recommend that our gas hearth products be installed and serviced by professionals
who are certified in the U.S. by the National Fireplace Institute®(NFI) as NFI Gas
Specialists.
HIGH ALTITUDE INSTALLATION
When installing this appliance beyond 4500 ft. (1372 M) above sea level, the appliance must
be properly de-rated and installed according to local codes, in the absence of local codes, with
the current National Fuel Gas Code, ANSI Z223.1/ NFPA 54, in the US or Installation Code,
CAN/CGA-B149, in Canada.
Natural Gas (NG) Propane (LP)
Manifold Pressure 3.5 in. W.C. (0.9 kPa) 10.0 in. W.C. (2.5 kPa)
Min. Supply Pressure
Max Supply Pressure
4.5 in. W.C. (1.2 kPa)
14.0 in. W.C. (3.5 kPa)
11.0 in. W.C. (2.8 kPa)
14.0 in. W.C. (3.5 kPa)
Orifice Size #43 DMS (2.82 mm dia) #54 DMS (1.72 mm dia)
Nominal Input Rating 14 - 25,000 BTU/hr (4.4- 9.1kW) 14 - 25,000 BTU/hr (4.4 -9.1kW)
Electrical Rating 120 VAC, 60Hz less than 2 A. 120 VAC, 60Hz less than 2 A.
Gas Control SIT 885 Proflame II SIT 885 Proflame II
Altitude 0 - 4,500 ft. (0 - 1372 M) 0 - 4,500 ft. (0 - 1372 M)
Primary Air Opening 1/4” (6 mm) OPEN FULLY OPEN
SPECIFICATIONS

24-DVRS25N 7
RATING PLATE
NG LPG
Input rating / Entrée assignée 14,000 - 25,000 BTU/hr
( 4.10 - 7.33 kW)
14,000 - 25,000 BTU/hr
(4.10 - 7.33 kW)
Manifold pressure / Pression d’admission 3.5” W.C. (0.9 kPa) 10.0” W.C. (2.5 kPa)
Orifice size / Dimension de l’orifice #43 DMS (2.26 mm dia.) #54 DMS (1.397 mm dia.)
Minimum supply pressure for purpose of input
adjustment / Pression minimale d’alimentation
pour le but d'ajustement de contribution
5.0” W.C. (1.2 kPa) 11.0” W.C. (2.8 kPa)
Control valve / La soupape contrôle: SIT 885 Proflame II SIT 885 Proflame II
Altitude / Elevation 0 - 4500 ft (0 - 1372 m) 0 - 4500 ft (0 - 1372 m)
Electrical rating / Tension électrique 120 VAC, 60Hz less than 2 A. 120 VAC, 60Hz less than 2 A.
Keep burner and control compartment clean. See
Instructions accompanying the heater. Maintenir
propres le brûleur et le compartiment de comman-
de. Voir les instructions relatives à l’installation et
au fonctionnement qui accompagnent le radia-
teur.
Optional fuel conversion kit : 24-CKELP
Clearances measured from outer surround unless
otherwise noted
Minimum clearances to Combustibles / Distances:
Minimales entre l’appareil et les combustibles:
Ceiling / Plafond: 12” (305 mm)
Floor / Plancher: 4” (102 mm)
Adjacent Side Wall/Paroi latéraleadjacent: 4” (102 mm)
See Owners Manual for additional clearances
NG / NATURAL
LP / PROPANE
This appliance must be installed in accordance with local codes, if any; if none, follow the National Fuel Gas Code, ANSI Z223.1/NFPA 54, or Natural
Gas and Propane Installation Codes, CSA B149,1. Electrical connections and grounding must be in accordance with local codes, if any; if none,
follow the current CAN/CSA C22.1 in Canada and ANSI/NFPA 70 in the US. This appliance is certified for installation in a bedroom or a bed sitting
room. This appliance is only for use with the gas indicated on the rating plate and may be installed in an aftermarket, permanently located,
manufactured (mobile) home where not prohibited by local codes. See owner’s manual for details. This appliance is not convertible with other gases,
unless a certified kit is used.
FOR USE WITH GLASS DOORS CERTIFIED WITH THIS APPLIANCE ONLY.
Il faut que cet appareil soit installé selon les codes locaux, s’il y en a; sinon, suivre le CAN/CGA-B149 actuel au Canada et ANSI Z223.1 aux É.-U. Il
faut que le raccordement électrique et la mise à la masse soient en conformité avec les codes locaux, s’il y en a; sinon, suivre le CAN/CSA C22.1
actuel au Canada et ANSI/NFPA 70 aux É.-U. Cet appareil est certifié pour l’installation dans une chambre à coucher ou une pièce qui sert de
chambre.
LISTED VENTED GAS FIREPLACE HEATER and GAS-FIRED APPLIANCES FOR USE AT HIGH ALTITUDES.
RADIATEUR VENTILE, CIRCULATEUR DU TYPE VENTILATEUR. Tested to / Testée selon les normes : ANSI
Z21.88-2009 / CSA 2.33-2009 and CAN/CGA-2.17-M91 VENTED GAS FIREPLACE HEATER-NOT FOR USE WITH
SOLID FUEL. This vented gas fireplace heater is not for use with air filters. Certified for use in both CANADA and
USA. / Certifié pour utilisation dans le Canada et les ÉTATS-UNIS
DO NOT REMOVE THIS LABEL
NE PAS ENLEVER CETTE ÉTIQUETTE
# de série
Serial # LC
Made in Canada by / Fabrique au Canada par:
Archgard Industries Ltd. Mission, B.C.
303-6024 May 2013 WDL
MODEL / MODÈLE: 24-DVRS25N

24-DVRS25N 8
APPLIANCE DIMENSIONS
Surround Installed
Surround Removed

24-DVRS25N 9
39 1/2”
1003 mm
11”
280 mm
26 1/2”
10”
254 mm
Framing Dimensions
The following section describes in detail
the requirements for framing for the
model 24-DVRSE25N.
Note: Framing should be constructed
as required by local building codes
Construct the opening
to dimensions shown:
26 1/2” wide x 39 1/2”
high X 5 1/2” deep
Unit must be min 4” up
from combustible floor
Installation Instructions
When installing on an exterior wall you must
include the exterior wall insulation and termi-
nation kit. Place insulation board with the
foil facing in to the room as shown in figure 3
Frame hole out opening and cut out hole for
the termination and thimble as shown in fig-
ure 1 and 2.
Figure 2
Figure 1
Figure 3
20”
508 mm

24-DVRS25N 10
Installation Instructions Cont.
Install the inside portion of the wall thimble and
seal the entire inside with a high temperature sili-
cone sealant. This is critical to prevent cold
drafts. See figure 4
Figure 4
Install the nailing flanges provide by screwing
them to the side of the outer shell using the hole
required for the facing material. Then place the
fireplace into the framed opening and nail or
screw the nailing flanges to the wall.
Figure 5
Go to the outside and caulk the vent
collar and firestop to prevent cold
drafts. See figure 6.
Install the termination.
Figure 6
SEAL

24-DVRS25N 11
Inches MM
Top - to standoffs 0” 0
Sides-to standoffs 0” 0
Adjacent Side Wall 9” 227
Room Floor* (From
bottom of host shell) 4” 101
Vent - Top 2” 50
Vent - side/bottom 1” 25
Front 48” 1210
Room Ceiling (From
top of host shell) 19” 478
Minimum measurements below are from the edge
of door (unless otherwise noted).
Clearance to Combustibles
* Clearance to combustible floor
must maintain clearances from the
top surface of carpet, flooring, etc.
Nailing Flanges
Install the nailing flanges provided, by screwing them to the side of the outer shell using the appropriate holes for the facing
material. Place the fireplace into the framed opening and secure the nailing flanges to the wall.
Mantle Clearances

24-DVRS25N 12
Installation Instructions
Outside wall installation example
The Brigantia 24-DVRS25N requires 120v for the operating system. There is a factory installed electrical
box to accommodate the connections. (see wiring diagram pg. 36)
The fireplace comes complete with a battery back-up system that will operate the fireplace for a limited
time in the event of a power outage.
The 120v circuit must be electrically grounded in accordance with the local codes or, in absence of local
codes, with the National Electrical Code ANSI/NFPA 70, or the Canadian Electrical Code CSA C22.1.
Electrical Requirements
Secure sidewall termination to fireplace
with Milpac (DO NOT use silicone) on
both inner exhaust and outer supply air
pipes. Once installed on the unit se-
cure the termination to the wall with
screws to each corner.
Horizontal termination 999-DV-HTCL is to be used for direct connection to the unit. If extending
the vent using flex, a change to the 999-DV-HTC is required.

24-DVRS25N 13
Installation Instructions Cont.
VENTING
Clearance to combustibles
The following clearances must be maintained around the vent pipe:
Vertical runs: 1”
Horizontal runs: 2” on top, 1” sides and bottom
IMPORTANT: This appliance venting system is a sealed system (DV), which means that all combus-
tion air is supplied from outdoors and the combustion products are exhausted to the outdoors.
Note: Only venting systems listed in this manual may be used.
Planning your vent installation
This type of direct vent system may terminate in one of two ways: vertical termination using a vent cap,
or horizontally using a wall termination. There are limitations to the vertical and/or horizontal length.
Note: As this system is a sealed system,
The female section of the pipe/fitting has four indentations evenly spaced around the pipe. These indentations are
designed to slide over the male section of the pipe and fully lock by a clockwise quarter turn.
Vent Restrictors
Due to the extra flow produced by tall vent-
ing configurations the vent restrictors must
be adjusted to maintain performance. The
vent restrictor is designed into the appliance
firebox.
When required, adjust the restrictor inside
the unit firebox. Release the screws and
adjust the restrictor position according to
the venting charts
LISTED VENTING SYSTEMS
The listed chimney vent systems uses a twist lock connection. Assemble the vent system using the de-
sired combination of sections and elbows for your installation. Make sure you fully insert and twist the
mating sections all the way to make a solid connection.
Duravent Selkirk
Ameri-vent ICI
Archgard
Install as per manufactures instructions
If for any reason the vent
pipe is disconnected it must
be correctly resealed as per
manufacturers instructions

24-DVRS25N 14
Installation Instructions Cont.
Horizontal Wall Vent Terminations
The position of the horizontal vent termination
must be positioned in such a way as to meet all
local building codes.
Attach the correct length of vertical section pipe
and an elbow fitting to the stove.
Mark the center line of the pipe facing the wall
(allowing for a 1/4” rise per foot of horizontal,
example 10ft of horizontal would require a rise
of 2.5”).
NOTE: ALLOWING THE VENT PIPE TO SLOP
DOWN TOWARDS THE VENT TERMINATION
COULD CAUSE POOR COMBUSTION AND/
OR HIGH TEMPERTURES THAT MAY PRE-
SENT A FIRE HAZARD.
Mark a 10” x 10” square around the center mark
(inside dimensions).
Cut and frame the exterior wall to accept the
Wall Thimble. Install the Wall Thimble shield
using wood screws. If the wall being penetrated
is constructed of non-combustible material con-
crete or block wall a 7” hole sufficient for the
vent pipe is acceptable.
Venting terminals must not be recessed
into wall or siding
C
L
C
L
10 X 11”
Rectangular
hole
When the termination is to be attached to vinyl siding
apply a bead of non-hardening mastic around the
outside edge to form a seal between the standoff
and the terminal. Attach the terminal to the exterior
wall using four wood screws through the holes in the
corner of the vent terminal.
Complete the terminal installation and apply a bead
of mastic around the outer edge of the vinyl standoff.
With the termination installed you can now connect
the completed vent assembly by sliding the unit back
towards the wall and carefully inserting the pipe into
the terminal.
Slide the pipe into the vent, making sure that at least
1¼” overlap between the pipe and the terminal.
To achieve the minimum vertical rise, a 14” or 36”
snorkel termination may be used. Do not install
where snorkel may be blocked by snow or sub-
merged in water. Ensure adequate space and
drainage.
Basement Installations
FOR PROPER VENTING
When planning your installation, it will be neces-
sary to select the proper length of vent pipe in-
stallations. For vertical installations, determine
the length of vent pipe required by measuring the
distance from the appliance flue outlet to the ceil-
ing, the ceiling thickness, the vertical rise in the
attic or second story, and allow for sufficient vent
height above the roof line. For two-story applica-
tions, fire-stops are required at each floor level. If
an offset is needed in the attic, additional pipe
and elbows will be required. Venting terminals
shall not be recessed into a wall or siding.

24-DVRS25N 15
Vertical Cap Installations
Installation Instructions Cont.
Always maintain a 1” clearance around the vent pipe
(vertical) and on horizontal venting 2” clearance on the
top of the vent, when passing through ceilings, walls,
roofs, enclosures, attic rafters or any combustible sur-
faces.
DO NOT PACK AIR SPACES WITH INSULATION.
Refer to the vent chart on page 15 for maximum allow-
able vertical and horizontal allowable installations.
When planning your installation, determine if ceiling
joists, roof rafters or other framing will obstruct the vent
system. You may have to use 45° elbows to navigate
around any obstacles. When passing through a flat
ceiling, install a Box/Wall thimble. Cut a 10” square
hole and frame as shown in the diagram opposite.
Ensure all pipe sections are fully twist locked.
NOTE: ALWAYS CHECK YOUR LOCAL
CODES BEFORE INSTALLING VENTING.
CLEARANCES, ETC, MAY VARY FROM
STATE TO STATE(PROVINCE TO PROVINCE).
Through Roof Framing
Use a suitable round or square support through
the roof. Ensure adequate heat shield protection
is provided. See diagram and chart for minimum
protection.
Pitch (Ratio) ‘X’
0/12 - 2/12 4”
2/12 - 7/12 5 ½”
7/12 - 12/12 6 ¾”
12/12 - 24/12 7 ½”
24/12+ 12 ½”
X

24-DVRS25N 16
Installation Instructions Cont.
Horizontal Installation
The horizontal run must have a 1/4” rise per foot and must meet
all local and national building codes, and must not be easily
blocked or obstructed. Termination clearances are as follows:
A. Clearance above ground, verandah, porch, deck, or bal-
cony: 12” minimum (30 cm.)
B. Clearance to a window or door that may be opened: 9”
minimum (23 cm)
C. Vertical clearance to a ventilated soffit located above the
termination within a horizontal distance of 2 feet from the
centerline of the termination: 18” minimum (46 cm). Note:
Clearances are to be in accordance with local installa-
tion codes and the requirements of the gas supplier.
D. Clearance to an unventilated soffit: 12” minimum (30 cm).
Note: Clearances are to be in accordance with local
installation codes and the requirements of the gas
supplier.
E. Clearance to an outside corner: 9” (23 cm). Note: Clear-
ances are to be in accordance with local installation
codes and the requirements of the gas supplier.
F. Clearance to an inside corner: 9” (23 cm). Note: Clear-
ances are to be in accordance with local installation
codes and the requirements of the gas supplier.
G. Do not install above a meter/regulator assembly within 3
feet (90 cm) horizontally from the centerline of the meter/
regulator. Note: Clearances are to be in accordance
with local installation codes and the requirements of
the gas supplier.
H. Clearance to a service regulator vent outlet: 6’ minimum
(1.8 m)
I. Clearance to a non-mechanical air supply inlet to a building
or the combustion air inlet to any other appliance: 12” mini-
mum (30 cm)
J. Clearance to a mechanical air supply inlet: 6’ minimum (1.8
m)
K. Clearance above paved sidewalk or paved driveway lo-
cated on public property: refer to local code
L. Clearance under open verandah, porch, deck, or balcony:
12” minimum (30 cm). Note: Clearances are to be in ac-
cordance with local installation codes and the require-
ments of the gas supplier.
M. Maximum horizontal run 5’ after 2’ vertical rise. Liquid Pro-
pane gas 5’ horizontal run to 35’ vertical rise. Natural Gas
maximum 35’ horizontal run with 7’ vertical rise. Note:
Clearances are to be in accordance with local installa-
tion codes and the requirements of the gas supplier.
Figure 22 –Vent Termination Locations

24-DVRS25N 17
Installation Instructions Cont.
Venting Chart
35
30
25
20
C
15
10
5 B
A
0 5 10 15 20
Restrictor
Setting #3
Restrictor
Setting #2
Restrictor
Setting #1
Maximum Total NG Venting Length
Maximum total venting allowed is 45’. Maxi-
mum vertical vent is 35’. Maximum horizontal
vent is 20’. Minimum 7’ vertical vent rise re-
quired for maximum 20’ horizontal vent run.
Venting Examples
Example A:
3ft vertical rise / 1 90˚ elbow / 6ft Horizontal
Use No restriction.
Example B:
6ft vertical rise / 1 90˚ elbow / 10ft Horizontal
Use restrictor setting No.1.
Example C:
17ft vertical rise / 1 90˚ elbow / 5ft horizontal
Use restrictor setting No.2.
Maximum horizontal elbows
allowed - 3
Note: if more than 1 90˚ elbow is used hori-
zontally the maximum horizontal is reduced
by 1ft.
Example B:
If to reach the desired termination at point ‘B’
you use 2 90˚ elbows, you would be required
to reduce the maximum horizontal to 8ft.
If 3 90 ˚ elbows were used to reach point ’B’,
the maximum horizontal would be reduced to
7ft.
Maximum Vertical - 35ft
Maximum Horizontal - 20ft with 7ft minimum rise
Minimum vertical rise - 1/4” per foot
Flame picture should be checked to insure correct restrictor
setting is used.
See above vent charts for allowable installations.

24-DVRS25N 18
WIRING SCHEMATICS
Synchronization
button
Main On/Off switch must be
connected to the surround
switch and in the “on” position
for the remote to operate the
fireplace
Separate wires
to disable CPI
activation from
remote
The SIT Control Module is powered by 120V with an internal
transformer for the valve. This is pre-wired to the factory
installed electrical box for the electrician.
Some jurisdictions may require you install a service switch in
the factory supplied electrical box or a remote location.
INSTALLATION NOTE

24-DVRS25N 19
Before connecting the appliance to the gas supply line, double check that the appliance you
have purchased is designed for the gas type you are using. The gas type markings are located
on the certification label and also on the appliance’s gas valve.
Adequate clearance for proper installation and checking of the gas connections must be
provided. All gas connections must be checked for gas leaks.
GAS CONNECTIONS
Have your gas supplier or a qualified gas fitter run a gas supply line into the fireplace. The line
must be properly sized and fitted according to the installation codes. Immediately upstream of the
supply connection, the fitter shall provide an accessible manual shut-off valve. When connecting
the supply line to the gas valve, the installer shall brace the gas valve to ensure that the gas valve
is not moved from its bracket. If the valve is not braced when the supply line is connected, the
valve may be moved and cause a “break” in the main burner supply line. Such damage is not
covered by the manufacturer’s warranty.
CAUTION: The appliance and its individual shutoff valve must be disconnected from the gas
supply piping system during any pressure-testing of that system at test pressures in excess of 1/2
psig (3.5 kPa). The appliance must be isolated from the gas supply piping system by closing its
individual manual shutoff valve during any pressure-testing of the gas supply piping system at
test pressures equal to or less than 1/2 psig (3.5 kPa). Failure to do so will damage the
appliance’s gas valve. Such damage is not covered by the manufacturer’s warranty.
Natural Gas Pressure Settings:
The inlet supply or line pressure must be a minimum of 4.5” W.C. (1.2 kPa) and a maximum of
14” W.C. (3.5 kPa). The orifice is a #43 DMS (2.95 mm) drill size.
ELEVATION INPUT RATING
0-4500 ft (0-1372 M) 25,000 BTU/hr (9.1 kW)
4500 ft (1372 M) and above. 25,000 BTU/hr (9.1 kW) less 4% per 1000 ft. (305 M)
Please contact your local distributor for the appropriate orifice size you require.
Propane Pressure Settings:
The inlet supply or line pressure must be a minimum of 11” W.C. (2.8 kPa) and a maximum of 14”
W.C. (3.5 kPa). The orifice is a #54 DMS (1.85 mm) drill size.
ELEVATION INPUT RATING
0-4500 ft. (0-1372 M) 25,000 BTU/hr (9.1 kW)
4500 ft. (1372 M) and above. 25,000 BTU/hr (9.1 kW) less 4% per 1000 ft. (305 M)
Please contact your local distributor for the appropriate orifice size you require.
NOTE: THE INPUT RATING SHOULD ALWAYS BE CHECKED WHEN FIRST RUNNING THIS
APPLIANCE. To do this, reduce the background flow rate, time the meter, light the fireplace and
take another reading after 15 minutes of operation. Check with your gas supplier for the gas BTU
content at your elevation. Input is the rate of flow multiplied by the heating value of the gas (cubic
feet/hour x BTU per cubic feet). Adjust the manifold pressure so that the unit does not operate
above the rated input.

24-DVRS25N 20
1. Remove the surround.
2. The pressure test taps are located on the valve. The taps are located in the gas valve front face.
The inlet is marked ‘IN’ and the outlet is marked ‘OUT’. See Fig.1.
3. Loosen the set screw inside the tap with a screwdriver.
4. Connect a 1/4” (6 mm) rubber tube to the tap post and a manometer.
5. Verify that the readings obtained are within specs (as shown on the appliance rating plate)
6. Be sure to tighten the set screw inside the tap after you have finished taking pressure readings.
7. Check for leaks.
CHECKING INLET AND OUTLET GAS PRESSURE
CHECKING AND ADJUSTING PILOT
The flame should not have yellow tips but should engulf the
sensor. It can be adjusted by turning the screw marked
“pilot” on the control valve (see above).
Sensor
Ignitor
The pilot flame should have the characteristic as shown in
the illustration to the right.