RSF Woodburning Fireplaces OPEL 2 User manual

RSF-IIP_2020-02
Owner's Manual
Residential Factory Built Fireplace
Operation • Maintenance • Installation
OPEL 2 - 3
Keep these instructions for future use.
Industrial Chimney Company Inc.
400 J.-F. Kennedy, St-Jerome, QC, Canada, J7Y 4B7
Telephone: [phone]
www.icc-rsf.com

OPEL PLUS C Owner's Manual 2 RSF Woodburning Fireplaces
Dear Customer,
The OPEL incorporates technology with elegance to give you a beautiful view of the fire without
compromising on heating efficiency or environmental quality.
We have designed your new OPEL to be easy to install, operate and maintain. It is in your best
interest to become familiar with it. Study your manual to be sure that the installation is correct,
then follow the guidelines for operation and maintenance.
We at RSF Woodburning Fireplaces congratulate you on your choice of the OPEL, and are
confident that you have purchased a fireplace that is simply, the best.
Sincerely,
RSF Woodburning Fireplaces TEAM
April 2006
TABLE OF CONTENTS
SAFETY FIRST 3
DO'S AND DON'TS 3
CREOSOTE: FORMATION AND REMOVAL 3
GENERAL SPECIFICATIONS 4
THE COMBUSTION CONTROL SYSTEM 4
OPTIONS 4
UNIT DIMENSIONS AND CLEARANCES 6
OPERATION 8
AIR CONTROLS 8
IMPROVING EFFICIENCY 9
IMPORTANCE OF DRAFT 9
BURN TIME VS. HEAT OUTPUT 9
FUEL 9
FIRST FIRES 9
LIGHTING 10
ADJUSTING THE BURN RATE 10
REFUELING 10
TROUBLESHOOTING PROBLEMS 10
MAINTENANCE 11
CHIMNEY CLEANING 11
DISPOSAL OF ASHES 11
GENERAL CLEANING 11
PAINT 11
GLASS CLEANING 12
DOOR(S) SEAL 12
DOOR(S) ADJUSTMENT 13
INSTALLATION 15
LOCATION 15
CEILING CLEARANCE 18
SECURING THE FIREPLACE IN PLACE 18
FRAMING 18
OUTSIDE AIR DUCT 18
CHIMNEY 19
CHIMNEY INSTALLATION 19
OFFSET CHIMNEY 20
CHASE ENCLOSURE 21
MASONRY CHIMNEY 22
FINISHING AROUND THE FIREPLACE 23
MANDATORY OPTIONS WITH THE CLEAN FACE 24
HEARTH EXTENSION 24
BENEATH HEARTH EXTENSION 24
MANTEL 24
REFRACTORY BRICKS' INSTALLATION 25
GAS LOG INSTALLATION 25
LISTING LABEL 27
COMPLETE OPTIONS LIST 28
CONFIGURED OPTIONS LIST 30
REPLACEMENT PARTS 31
LIMITED WARRANTY 35

OPEL PLUS C Owner's Manual 3 RSF Woodburning Fireplaces
SAFETY FIRST
DO'S AND DON'TS
If this fireplace is not properly installed, a house fire could result. For your safety, follow the installation
directions. Contact your local authority having jurisdiction (such as municipal building department, fire
department, fire prevention bureau, etc.) regarding restrictions and installation requirements, and the need
to obtain a permit.
To ANYONE using this fireplace: these DO's and DO NOTs are for your safety.
1. DO read this instruction manual before lighting your first fire.
2. DO burn seasoned wood fuel, densified fuel logs wood fuel or a combination of densified fuel logs and wood
fuel.
3. DO operate the fireplace with the door(s) either fully closed. If the door(s) is(are) left partly open, gas and
flame can be drawn out of the fireplace opening, creating both fire and smoke hazards.
4. DO keep all combustible materials (furniture, firewood, etc.) at least 4' away from the front of the fireplace.
5. DO have at least one smoke detector on each level of the house and at least one carbon monoxide detector.
6. To avoid glass breakage, DO NOT slam the fireplace door.
7. DO NOT ever use gasoline, gasoline-type lantern fuel, kerosene, charcoal lighter fluid or similar liquids to start
or freshen up a fire in this fireplace. Keep all such liquids well away from the fireplace while it is in use.
8. DO NOT overfire the fireplace. If you are unable to slow down the burning rate of the fire or if the
chimney connector behind the top louver glows red, you are overfiring the fireplace.
9. DO NOT use a fireplace grate or other products not specified for use with this fireplace.
10. The burn rates are set by the semi-automatic air control at the factory. DO NOT tamper with the air control. DO
NOT install a flue damper that would allow you to reduce the chimney draft and thus slow the minimum burn
rate.
11. To avoid damaging the fireplace, DO NOT operate this fireplace in a manner inconsistent with the operating
instructions in this manual.
12. DO NOT install an insert in this fireplace.
 NOTE: We strongly recommend that our products be installed and serviced
by professionals who are certified by the National Fireplace Institute in the
U.S. or by Wood Energy Technology Transfer Inc. in Canada.
CREOSOTE: FORMATION AND REMOVAL
When wood is burned slowly, it produces tar and other organic vapors which combine with the expelled moisture
from the wood to form creosote. The creosote vapors can condense in the relatively cool chimney of a slow burning
fire. As a result, creosote residue accumulates on the flue lining. When ignited, this creosote makes an extremely
hot fire.
The chimney should be inspected periodically during the heating season to see if a creosote build-up has occurred.
The presence in a chimney of soot or creosote in excess of 1/8" (3mm) thick will indicate the need for immediate
cleaning, possible modification of burning procedures, and more frequent inspections.
❖ WARNING: BURN DRY WOOD ONLY.
DO NOT BURN: DRIFTWOOD, TREATED WOOD, COAL,GARBAGE, OR PLASTIC.
Do not use construction scraps (e.g. 2x4 or plywood scraps) as your only supply of fuel as you can overheat and
seriously damage the fireplace.

OPEL PLUS C Owner's Manual 4 RSF Woodburning Fireplaces
We do not recommend using wax fuel logs (e.g. Duraflame) in this fireplace because it will dirty the glass. If you
choose to use them, do not use more than one at a time and do not poke or stir while it is burning. Use only firelogs
that have been evaluated for fireplace use. In Canada, they must meet the requirements of ANSI/CAN/UL/ULC
2115, Processed Solid Fuel Firelogs and Firestarters. Refer to the firelog warnings and caution markings on
packaging prior to use.
GENERAL SPECIFICATIONS
The Opel fireplace has been shown to deliver heat ranging from 10 000 to 70 000 BTU/h with an average of 55
000BTU/h. Please refer to the "Improving Efficiency", the "Importance of Draft", the "Burn Time vs. Heat Output"
and the "Fuel" sections to better understand the various factors that influence the efficiency and heat output of your
fireplace.
THE COMBUSTION CONTROL SYSTEM
Since the door(s) is sealed, all combustion air must come through the OPEL's draft control. This control has a
bimetal coil to allow more air when the unit is cold, and less air when the unit is hot, guarding against overheating.
It can be controlled either manually with the lever that is located on the right below the door, or automatically with
an optional electric wall thermostat.
For the first few days, it is best to operate the fireplace with the manual control fully open (moved to the right as far
as possible). Just control the fire as you would any normal fireplace, using one or two logs at a time for a smaller
fire, or more logs for more heat. Once you become familiar with operating the fireplace with the control open, you
can start experimenting with lower settings. Remember: when the fireplace is hot, the control will not need as much
movement to reduce the fire as when it is cold. The bimetal coil will already have shut the damper part way. See
the "OPERATION" section for the details.
OPTIONS
Louver Options
You can choose to install louvers – with or without the upper louver – louvers are available in various styles (regular
black: FO-OPLB; or decorative black: FO-OPLC) or no louvers at all (FO-F2).
If you choose to install only the lower louver while bocking off the upper louver on your OPEL fireplace, you MUST
install two Gravity Vent Kits (see "Gravity vent Options" below). Gravity vent dampers may not be installed on an
OPEL with a blocked upper louver.
If you choose to install your OPEL fireplace without any louvers, you MUST install the Clean Face Option (FO-F2)
along with two Gravity Vent Kits (see "Gravity vent Options" below). Gravity vent dampers may not be installed on
a Clean Face OPEL. Furthermore, we recommand that you do not install any option requiring electricity or a thermal
switch inside your fireplace since it will be difficult to access those components after the fireplace facing is covered
with non-combustible materials. If you decide nevertheless to install electricity or a thermal switch in your Clean
Face OPEL, remember that you may eventually have to break through the non-combustible finishing to access the
electrical box or the thermal switch for servicing.
OPEL Top Louver Trim
The Opel Top Louver Trim (FO-OPLT) is a frame-style trim that provides a clean
finish around the top louver opening. It is most commonly used with thin facings
such as tile or cement board where the cut edge is visible around the louver.
Gravity vent Options
Gravity vent kits allow hot air to be ducted from the fireplace to a room above or
on the same level as the fireplace. OPEL installations without the Top Louver
require two gravity vents for heat circulation.
Each gravity vent kit includes 5’ of insulated flexible ducting, a fireplace adapter,
an outlet grill adapter, and a decorative outlet grill.
Additional 5’ lenghts of insulated flexible ducting can be ordered with the part code
FO-DUCT5. Nevertheless, gravity vents have a maximum length of 15’.
FO-OPLT

OPEL PLUS C Owner's Manual 5 RSF Woodburning Fireplaces
FO-V2
FO-VGC (grill only for FO-V2)
FO-V3
Heating Options
For increased air circulation and marginally more heat output, you can add the Circulating Internal Blower (FO-
FDHB5-N) to your Louvered OPEL.
For constant heat, day and night, you will be surprised by what the Thermostat Option (FO-FDHC4) can do for you.
This option provides you with the necessary parts to automatically control the draft control via a wall thermostat. It
will keep your room temperature as even as though you were heating with oil, gas or electricity, except you will find
wood heat more comfortable.
To maximize the distribution of the heat generated by your OPEL fireplace throughout many rooms and different
floors, consider the Central Heat Option. With our Central Heat Blower (FO-FDHB6-1), you can use ducts to
circulate the fireplace heat to one or many rooms. The Central Heat Control (FO-FDHC6) will enable automatic
control of the Central Heat Blower via a wall thermostat and thermal switch. The Zone Heat Control (FO-FDHCZ1)
along with Zone Damper Kits (FO-FDHCZ2) will provide the same features as the Central Heat Control but for more
than one heating zone. If you wish to install the Central Heat Blower on a Clean Face OPEL, you will need the
Central Heat T (FO-T) that will enable you to connect the central heat duct along with the left gravity vent on the
fireplace.
For a simpler way to circulate a moderate amount of warm air from the fireplace to another room, we offer the Heat
Dump Kit (FO-HD) which uses a smaller fan than the Central Heat Blower. It is most often used to provide
supplemental heating to a basement room when the fireplace is on the main floor but it can also be used to send
the warm air upstairs.
General Options
To simplify the installation of thin non-combustible materials such as ceramic tile or sliced brick, we have designed
a very versatile rock retainer kit. It is not designed or required for full brick or stone. With a Louvered OPEL, you
can choose to leave all the black metal completely exposed, partially exposed or completely covered with non-
combustible material. Whether you have chosen a Louvered or Clean Face OPEL, the FO-KP3 kit will help you
finish the facing of the fireplace as you wish. Thin materials can also be installed directly on the face of the OPEL
using high temperature silicone as glue, without a rock retainer kit.
To remove accumulated ashes from the firebox, simply shovel them into a metal container. If you have chosen to
install your OPEL fireplace with a lower louver, you may find the optional Ash Pan Kit (FO-AP) very convenient.
You remove the plug from the firebox and sweep the ashes into a hole to the ash pan. When the ash pan is full,
simply remove the ash pan by the bottom louver and dispose of the ashes properly.
 NOTE: Many options require wiring and/or electricity for their installation. If there is any chance that any of these
options will be installed in the future then suitable wiring should be run during framing. Otherwise, it will be difficult
to install these options later. You can refer to page 28 for a list of options that require electricity.
Detailed installation instructions are included in the box with each option. These can also be obtained from our
Internet Web Site: www.icc-rsf.com.
❖WARNING: THIS FIREPLACE HAS NOT BEEN TESTED WITH AN UNVENTED GAS LOG SET. TO REDUCE
RISK OF FIRE OR INJURY, DO NOT INSTALL AN UNVENTED GAS LOG SET INTO THIS FIREPLACE. DO
NOT INSTALL A GAS LOG LIGHTER BECAUSE THE HEAT PRODUCED BY THE FIREPLACE WILL
PERMANENTLY DAMAGE THE GAS LOG LIGHTER.

OPEL PLUS C Owner's Manual 6 RSF Woodburning Fireplaces
UNIT DIMENSIONS AND CLEARANCES
For the side wall
clearance,
see Table 1 (B)
Distance from the
fireplace side standoff
to the side of the
firebox opening:
7 1/8"
For the mantel
shelf clearance,
see Table 1(K)
Distance from the
fireplace base to the
top of the firebox
opening:
26 3/8"
OPEL2
with Decorative Grills
OPEL3
with Regular Louvers
Figure 1 Unit Dimensions and Clearances
Refer to
Table 1 (J)
for maximum
mantel depth
Refer to Table 1 (K)
for minimum mantel
height above the
door opening
Refer to Table 1 (H)
for minimum width
of hearth extension Refer to Table 1 (G)
for minimum depth
of hearth extension
Non-combustible hearth extension
and spark guard (refer to Table1
(I) and text for particulars)
Refer to Table 1
(B) for minimum
distance of side
wall to the
fireplace

OPEL PLUS C Owner's Manual 7 RSF Woodburning Fireplaces
❖ WARNING: COMBUSTIBLE FRAMING IS NOT PERMITTED IN THE SPACE DIRECTLY ABOVE THE
FIREPLACE. THE ONLY EXCEPTION IS FOR FRAMING USED TO SUPPORT THE FACING MATERIAL AND
MANTEL. THE AREA ABOVE THE FIREPLACE MUST BE FREE OF COMBUSTIBLES FOR AT LEAST THE
HEIGHT PROVIDED IN TABLE 1(C).
Table 1 Unit Dimensions and Clearances
A
Distance of combustible material from side, back and top standoffs
0"
(0,0 mm)
B
Minimum distance of side wall to the side of the firebox opening
16"
(406 mm)
C
Minimum ceiling height: measured from the base of the
fireplace to the lowest point of the ceiling above the fireplace.
Applies both to the inside and outside of the fireplace
enclosure.
sealed enclosure
vented enclosure
7'
6'
(2,13 m)
(1,83 m)
D
Minimum chimney height: minimum total chimney height from fireplace top to
below the chimney rain cap
12'
(3,66 m)
E
Maximum chimney height: maximum total chimney height from fireplace top to
below the chimney rain cap
40'
(12,19 m)
F
Maximum chimney height supported by the fireplace
18'
(5,47 m)
G
Minimum depth of non-combustible hearth extension: from the front of the fireplace
18"
(457 mm)
H
Minimum width of non-combustible hearth extension: total width, must be centered
on the firebox opening
42"
(1,07 m)
I
Minimum width of the spark guard
36"
(914 mm)
J
Maximum mantel depth (see Table 2 for other mantel sizes)
12"
(305 mm)
K
Minimum height of a combustible mantel above the top of the firebox opening:
from the highest point of the firebox opening to below the combustible mantel (see
Table 2 for other installation heights) (refer to the "Installation: Mantel" section for
particulars)
36 ½"
(927 mm)

OPEL PLUS C Owner's Manual 8 RSF Woodburning Fireplaces
Table 2 Various Mantel Depths and Corresponding Installation Heights
Maximum Mantel Depth
Minimum Installation Height
0" to 4"
23"
6"
25 ½"
8"
28"
10"
31"
12"
36 ½"
No combustible mantel can be installed lower than 23" above the top of the firebox opening. A combustible mantel
cannot be wider than 12".
For combustible mantel depths not mentioned in the list above, you can interpolate the minimum installation
height between the two closest mantel depths. For example:
• Mantel depth to be installed: 9 ¼"
• It is between 8" and 10" with corresponding installation heights of 28" and 31"
• So: ((9.25 – 8) / (10-8) x (31-28)) + 28 = 29.875 = 29 7/8"
• Minimum installation height of a 9 ¼" mantel: 29 7/8" above the firebox opening.
If the combustible mantel has a cross-section with variable depth, it must be installed so that its widest part is not
installed lower than the corresponding minimum installation height while making sure that the lowest point of the
mantel is not installed lower than the minimum installation height corresponding to its depth.
Refer to the "Installation: Mantel" section for particulars.
OPERATION
AIR CONTROLS
Unlike most open fireplaces, RSF fireplaces don’t have flue
dampers. Instead, the system is sealed by closing the door, and
the amount of air entering the firebox is controlled by the
combustion air control lever on the front of the fireplace on the
right below the door (see Figure 2) which can be moved left or
right. Setting the air control lever all the way open (towards the
right) will allow the maximum amount of air into the firebox.
Closing the air control (towards the left) will reduce the amount of
air entering the firebox.
Bi-metallic Damper
The bi-metallic damper is a unique feature built into your OPEL
fireplace. As the fireplace heats up it will activate the bi-metallic
damper. This will automatically begin to shut down the air
entering the firebox, slowing the combustion process. This will
save you wood in the long run, and prevent the fireplace from
overheating and causing potential damage to the firebox. We
suggest that the combustion air control lever is used as the
primary control to limit the oxygen entering the firebox, and that the bi-metallic damper is left as an
additional safety system.
Outside Air Control
The OPEL has been designed to offer you the choice to use outside air or inside air for combustion. You will find a
sliding door behind the bottom louver and below the firebox. Push the sliding door towards the back to select outside
Figure 2 Air Control
Towards the
left to
CLOSE
Towards the
right to
OPEN

OPEL PLUS C Owner's Manual 9 RSF Woodburning Fireplaces
air or pull it toward the front to select inside air as the combustion air. Because outside air is generally colder and
denser it will help to start the fire. In some cases, this fresh air will also help compensate for negative pressure
problems within the house; however, it will not prevent the fireplace from smoking in a severely depressurized
house.
IMPROVING EFFICIENCY
The location of your fireplace will affect how efficiently it heats the home. Your fireplace should be located in part of
the house you want to be the warmest. Trying to heat the main floor with a fireplace in the basement will generally
overheat the basement and waste fuel. Certain RSF options offer the ability to move heat from the main floor to the
basement. This allows you to efficiently heat your primary space while also heating the basement as a secondary
space.
The efficiency can also be influenced by various factors such as the draft in the chimney (refer to "Importance of
Draft" below), the amount of wood burning at any point (see "Burn Time vs. Heat Output" below) and the quality of
the wood (refer to "Fuel" below).
All of these factors must be considered and optimized in order to recover the maximum heat from your fireplace.
IMPORTANCE OF DRAFT
Draft is the natural force which pulls air from the fireplace up the chimney. The strength of draft in your chimney
depends on a variety of factors, including chimney height, nearby obstructions, altitude, etc.
Excessive draft can result in a hotter fire than intended or reduced burn times as more air is pulled through the
fireplace. It will also result in less heat recovery since the heat will not have as much time to irradiate into the room
before being sucked into the chimney.
Weak draft can result in smoke entering the room and difficulty lighting or operating the fireplace. Weak draft is
often incorrectly associated as a blockage in the air intake for the fireplace. Adding chimney height is the most
common solution. See Table 3 for minimum chimney height recommendations.
BURN TIME VS. HEAT OUTPUT
The faster your fireplace burns the more heat it will create; however, faster fires result in much more hot air flow up
the chimney which means you are sacrificing efficiency. Fast burning fires (lots of air) go through much more wood
than slow burning fires. To get the most out of your OPEL fireplace, adequately adjust the combustion air control
lever at the appropriate time. If the fire seems to be burning too quickly, turn the air down. If the fire is smoldering
and there are no visible flames, turn the air up. This way you’ll always be getting the most out of your fuel.
FUEL
All modern high efficiency fireplaces and woodstoves are designed to burn best with seasoned cordwood. Seasoned
wood can be defined as wood that has been cut, split and let dry under cover for a minimum of 6 months, preferably
a year or more. Dry seasoned wood generally contains less than 20% moisture content. Attempting to burn fuel
with a high moisture content will be difficult and result in lower efficiency, increased creosote buildup and dark
deposits on the glass. It’s possible to burn a very large amount of wood and get very little heat if the wood is wet.
The type of wood you select is also important. All types of wood give off more or less the same number of BTU’s
per pound. Since softer woods are less dense than hardwoods it is possible to put more weight of hardwood in the
firebox; in other words, all woodburning appliances will burn longer and more evenly with hardwoods. Never burn
scrap, garbage, treated wood or driftwood as they produce much more pollution and can corrode the firebox and
chimney as well. Burning large amounts of paper, cardboard, mill ends, or construction waste can easily over fire
and damage the fireplace or even ignite a chimney fire if the flue is dirty.
FIRST FIRES
You will experience a slow start-up during the first few fires. The refractory bricks lining the firebox contain moisture
from manufacturing and require a few hot fires to evaporate the moisture. While there is still moisture in the bricks,
they will be black with smoke deposits. When the moisture has dissipated, the bricks will turn white. Unlike cast iron

OPEL PLUS C Owner's Manual 10 RSF Woodburning Fireplaces
stoves, there is no need to cure the fireplace itself by starting with small fires and progressively larger ones. Feel
free to light a large fire from the very start.
You will experience a slight odor during the first few fires. This odor comes from curing paint and oil burning off the
metal. The odor may be strong enough to set off your smoke detector. Open the doors and windows to allow the
room to properly ventilate.
LIGHTING
Ensure that the combustion air control lever is all the way to the right in the open position. You will want as much
air as possible for the lighting process.
Start by laying your fire starter and kindling. Traditional fire starter is crumpled newspaper; make sure to use enough
to light the kindling (5-6 pieces should do). Next lay the kindling crisscrossed over the newspaper. Using plenty of
kindling ensures that the chimney will heat up quickly and establish a strong draft, never use any flammable
liquids. Light the paper and close the door most of the way, but don’t shut it completely. If the door is positioned
correctly you will see air rushing into the fireplace, this will help the lighting process.
Once the kindling is lit and sustaining fire, you can add some small pieces of seasoned cordwood. Use the andirons
in front to help position the cordwood so as not to flatten and smother the fire you’ve just created. Always add at
least 3 pieces of cordwood. Position your cordwood in a manner that the fire will hit several pieces as it rises and
has air gaps to flow through. Continue to leave the door slightly open until the cordwood is lit. Close the door
completely when the fire is established, if the fire goes out you’ve shut the door too early.
❖ WARNING: DO NOT USE A GRATE OR ELEVATE THE FIRE.
❖ WARNING: MAKE SURE TO KEEP THE FIRE BEHIND THE ANDIRONS. REPOSITION THE LOGS IF THEY
FALL AGAINST THE GLASS.
ADJUSTING THE BURN RATE
To get maximum efficiency out of your fireplace you will want to adjust the amount of combustion air entering the
firebox at the appropriate times. Gauge how much to close the combustion air by how the fire reacts once the
combustion air control lever has been moved. If the fire goes out and begins to smolder, there’s too little combustion
air entering the firebox. If there’s no change to the burn pattern, you can continue to close the combustion air further.
Eventually you should be able to close the combustion air all or most of the way. There should always be visible
fire inside the firebox at every step of the process.
REFUELING
Have your next wood load ready when you open the door. The temperature in the firebox will decrease dramatically
while the door is open, so decreasing the amount of time the door is open will allow the firebox to remain hot. Do
not rush.
Turn off the central heat and internal blowers, if installed. The blowers may cause smoke to spill out of the fireplace
if they are running.
The door should be opened slowly to keep smoke from spilling into your room. If you have a problem with smoke
spillage, check to see that all kitchen and bathroom fans have been shut off. They can cause negative pressure in
the house which pulls smoke out of the fireplace.
Take the time to poke and stir the unburnt wood that is left in the firebox. This will help revive the fire. Place the
new logs in the firebox. Try to maintain a clear path in front of the pilot, which is the metal tube centered between
the two andiron posts. The pilot brings an influx of air close to the coals that will help to keep the fire going. Once
the new wood has been loaded, keep the door slightly ajar for about 3-10 minutes to get the fire going depending
on how well seasoned your cordwood is and how much coals were left in the firebox. Once the new wood is well lit,
close the door.
TROUBLESHOOTING PROBLEMS
If smoke comes into the house when the door is opened:

OPEL PLUS C Owner's Manual 11 RSF Woodburning Fireplaces
• You may have opened the door too quickly and created a suction of air into the room, this can be avoided by
opening the door more slowly.
• Ensure your chimney is clean and your chimney cap is not plugged. Chimney caps with screens are more likely
to become clogged with creosote buildup.
• Make sure you have adequate chimney height for your system. Refer to the Chimney section of this booklet
and make sure to take altitude, and number of elbows into consideration.
• If you have purchased the central heat kit option or the circulating internal blower, make sure the blower is off
before opening the door.
• Check to see if other fans in the home are running, particularly a kitchen range hood, or bathroom exhaust fan.
This can affect the pressure in the home.
• Try opening a window near the fireplace a little, this will equalize the pressure in the home and should correct
a draft problem. Once proper draft is established the window can be closed.
• Make sure you’ve used enough kindling to establish a hot fire quickly. The most likely time that smoke will enter
the home is during the lighting process.
If your fireplace burns excessively fast, seemingly uncontrollably:
• Check all door seals and gaskets to ensure that air is not leaking into the firebox. See “Door(s) ” for details of
how to verify the tightness of the door(s).
MAINTENANCE
CHIMNEY CLEANING
Check the chimney for creosote buildup every week or so until experience shows how often you need to clean it. A
buildup of 1/8" (3mm) or more should be cleaned before more creosote accumulates. Close the fireplace door(s)
prior to sweeping. Use an 7" round brush.
DISPOSAL OF ASHES
Remove the ashes before they become too deep, i.e., before you have a spillage problem when you open the door.
The ashes should be placed in a metal container with a tight-fitting lid. The closed container of ashes should be
placed on a non-combustible floor or on the ground, well away from all combustible materials pending final disposal.
If the ashes are disposed of by burial, or otherwise locally dispersed, they should be retained in the closed container
until all cinders have thoroughly cooled.
GENERAL CLEANING
The high heat paint and plating can be cleaned with a soft damp cloth. Use a mild detergent and water. Do not use
abrasive cleaners.
PAINT
❖ WARNING: AVOID SPRAYING CERAMIC GLASS CLEANER OR OTHER CLEANERS ON THE PAINT OF
THE FIREPLACE. THEY MAY REMOVE THE PAINT AND MAKE TOUCHUPS DIFFICULT.
You can touch up the face of the OPEL with Stove Bright Metallic Black high temperature paint which is available
at most fireplaces dealers. Follow the directions outlined on the spray can. DO NOT attempt to paint the fireplace
while it is still warm. Keep the spray can away from any source of heat or open flame. Ensure that there is adequate
ventilation in the room from the time you start painting until the paint is dry. Stove Bright is available in a wide range
of colors if you want to change the color of your OPEL.

OPEL PLUS C Owner's Manual 12 RSF Woodburning Fireplaces
We recommend that you take the time to protect or remove any item that you do not want to paint such as: the door
glass, the plated door, the fireplace surroundings, etc. The glass can be removed from the door but you will have
to replace the window gasket.
GLASS CLEANING
In a controlled combustion firebox, temperatures are not always high enough to keep the glass perfectly clean. A
good hot fire once a day usually cleans off most of the deposits that have accumulated. Remember: the drier the
wood and the hotter the fire, the cleaner the glass. A word of caution: although heat will not break the glass, impact
can. Be careful not to hit the glass.
❖ WARNING: NEVER CLEAN THE GLASS WITH AN ABRASIVE CLEANER. USE ONLY A CLEANER
RECOMMENDED BY YOUR DEALER. NEVER CLEAN THE GLASS WHILE IT IS HOT, A SERIOUS BURN CAN
RESULT. THERE ARE A NUMBER OF EXCELLENT WOOD STOVE GLASS CLEANERS AVAILABLE WHICH
ARE FAR SUPERIOR TO REGULAR GLASS AND OVEN CLEANERS FOR WOOD STOVE APPLICATIONS.
DOOR(S) SEAL
To check for a proper door(s) seal, insert a thin sheet of paper between the door(s) and the front of the fireplace
and latch the door. Pull gently but firmly on the sheet of paper. If the paper either tears or is hard to retrieve, the
adjustment is correct. Repeat this procedure along all sides of the door(s).
The most important factor for controlling the burning rate of the OPEL is a good seal on the door gaskets. If the
door gaskets are worn or damaged to the point where the seal is not adequate as described above, then remove
and replace the gasket(s). Replacement kits are available from your RSF dealer.
 NOTE: An improperly adjusted door(s) seal can have a significant effect on the performance and durability of the
fireplace. A poorly adjusted door(s) can result in reduced efficiency, over firing, excessive wood consumption and
premature fireplace failure.

OPEL PLUS C Owner's Manual 13 RSF Woodburning Fireplaces
DOOR(S) ADJUSTMENT
For Double Doors – OPEL2
The door latch and hinges can be adjusted for proper sealing of the
doors. It is normal to push on the handle to close the doors. Add
some of the high temperature grease provided to the door latch and
hinges at least annually.
To ensure a proper seal, you need to adjust the tightness of the
doors against the front of the fireplace as follows:
1. To tighten the center area of the doors, turn the Allen key screw
clockwise (see Figure 3).
2. To tighten the side area of each door, start by slightly loosening
the nuts below the door hinges of the right-hand door.
3. Close the door without latching it but make sure the door pawl is
engaging in the door latch.
4. Adjust the door so that the joint between the two doors is straight
and level.
5. Push the right-hand door firmly against the facing of the
fireplace to ensure a good seal while tightening the hinge nuts.
Use a screw driver on the bottom of the hinge pin and a wrench
to tighten the nut (see Figure 4).
6. Continue by loosening the nuts below the door hinges of the left-
hand door.
7. Adjust the left door so that the top arch and the joint are flush
with the right-hand door.
8. With the right-hand door open, push the door firmly against the
facing of the fireplace to ensure a good seal while tightening the
hinge nuts.
9. Verify the seal with the sheet of paper as described above. You
may need to retighten the door latch after adjusting the doors.
Figure 3 Door Latch Adjustment
Figure 4 Door Hinge Adjustment

OPEL PLUS C Owner's Manual 14 RSF Woodburning Fireplaces
For Single Door – OPEL3
The door hinge can be adjusted for proper sealing of the left side of the door.
Since the door latch is progressive, the more your turn the handle the tighter
the seal on the right side of the door. Beware not to always over tighten the
door latch; this will result in premature failure of the door gasket.
To ensure a proper seal, you need to adjust the tightness of the door against
the front of the fireplace as follows:
1. To tighten the left side of the door, slightly loosen the screws holding the
hinge to the door (see Figure 5).
2. With the door open, push the door towards the facing of the fireplace so
as to move the hinge towards the center of the door. This will move the
door slightly closer to the facing of the fireplace when it is closed.
3. Continue by retightening all the hinge screws on the door.
4. Verify the alignment of the door with the firebox opening and the latch
opening.
5. If necessary, slightly loosen the screws holding the hinge to the fireplace
facing (see Figure 6). Move the door with the hinge as desired. Retighten
all the hinge screws on the fireplace.
6. Verify the seal with the sheet of paper as described above.
Figure 5 Hinge Adjustment on
the Door
Figure 6 Hinge Adjustment on
the Fireplace

OPEL PLUS C Owner's Manual 15 RSF Woodburning Fireplaces
INSTALLATION
Check with your local authority having jurisdiction (such as municipal building department, fire department, fire
prevention bureau, etc.) regarding restrictions and installation requirements, and the need to obtain a permit.
LOCATION
Your OPEL fireplace may be installed in many different ways (see Figure 7) without any special floor reinforcement.
We recommend that you take the time to plan your entire installation (fireplace, chimney, and options) before
beginning the actual installation (refer to Figure 8 and Figure 9).
The framing dimensions are larger than required for ease of installation. Examples shown here are for a
Louvered OPEL. An extra 12" is required on the left of the fireplace of a Clean Face OPEL to connect the intake
air duct. The Heat Dump Option will also require an extra 12" on the selected side.
Figure 7 Louvered OPEL Framing Examples
Dimensions of the fireplace along with clearances are shown in Figure 1 and Table 1.
❖ WARNING: IF THIS FIREPLACE IS NOT PROPERLY INSTALLED, A HOUSE FIRE CAN RESULT. FOR
YOUR SAFETY, FOLLOW THE INSTALLATION INSTRUCTIONS AND CLEARANCES. DO NOT PACK
REQUIRED AIR SPACES WITH INSULATION OR OTHER MATERIALS.
1. Note the location of roof and floor joists. Try to choose a location that does not require cutting them.
2. If possible, run the chimney up through the inside of the house. If it must be run outside, it should be enclosed
in an insulated enclosure (see Installation: Chase Enclosure). Remember, a cold chimney causes poor draft.
50 1/2"
39" 24"
82"
38"
58"
18"
82"
38"
58"
18"

OPEL PLUS C Owner's Manual 16 RSF Woodburning Fireplaces
*Refer to text to determine the appropriate flashing
** Refer to text to determine if your installation requires a Roof Radiation Shield
Figure 8 Louvered OPEL General Installation
Gas Logs Knock-out
Rain Cap
Storm Collar
Flashing
Radiation Shield with a
Storm Collar in the Attic
Ceiling
Radiation Shield
Hearth Extension and
Beneath Hearth Extension
(refer to text for particulars)
Electrical Knock-outs
Outside Air Inlet (refer to text for particulars)
Flashing*
And Roof Radiation Shield**

OPEL PLUS C Owner's Manual 17 RSF Woodburning Fireplaces
*Refer to text to determine the appropriate flashing
** Refer to text to determine if your installation requires a Roof Radiation Shield
Figure 9 Clean Face OPEL General Installation
Rain Cap
Storm Collar
Flashing
Radiation Shield with a
Storm Collar in the Attic
Ceiling
Radiation Shield
Gravity Vent Option FO-V (using flexible
insulated ducting provided by ICC only):
Two FO-V's are MANDATORY with the
Clean Facing (shown here)
Intake Grill part of Clean
Facing Option FO-F
Hearth Extension and
Beneath Hearth Extension
(refer to text for particulars)
Electrical Knock-outs
Outside Air Inlet (refer to text for particulars)
Gas Logs Knock-out
Flashing*
And Roof Radiation Shield**
Gravity Vent Option (using flexible
insulated ducting provided by ICC
only): Two gravity vents are
MANDATORY with the Clean
Facing (shown here)
Intake Grill part of Clean
Facing Option FO-F2)

OPEL PLUS C Owner's Manual 18 RSF Woodburning Fireplaces
CEILING CLEARANCE
Ceiling clearance is the distance from the base of the fireplace to the ceiling. If you vent the fireplace enclosure,
you can then have a lower ceiling clearance as specified in Table 1 (C) for a vented enclosure.
For a vented enclosure, you MUST install regular venting 3"x10" grilles or larger into holes cut within 1' of both the
floor and the ceiling, to allow room air to circulate through the fireplace enclosure and reduce heat buildup. These
venting grilles may be placed vertically or horizontally.
Under no circumstances should the distance between the ceiling firestop and the base fireplace be less than the
dimension specified in Table 1 (C).
SECURING THE FIREPLACE IN PLACE
The fireplace MUST be attached to the floor.
Using the four small brackets that were securing the fireplace to the crate, attach the casing or base of the fireplace
to the floor. Position the brackets all around the fireplace in the same fashion as they were on the crate. If possible,
try to have at least one of the brackets screwed into the floor joist with 2" wood screws.
FRAMING
The enclosure walls can be framed with any suitable materials (2x4 or 2x6 studs, plywood, gypsum board, etc.).
Because of the high heat output potential of the OPEL, combustible materials must NOT go closer to the fireplace
than the standoffs, top, back and sides.
❖ WARNING: COMBUSTIBLE FRAMING IS NOT PERMITTED IN THE SPACE DIRECTLY ABOVE THE
FIREPLACE. THE ONLY EXCEPTION IS FOR FRAMING USED TO SUPPORT THE FACING MATERIAL AND
MANTEL. THE AREA ABOVE THE FIREPLACE MUST BE FREE OF COMBUSTIBLES FOR AT LEAST THE
HEIGHT PROVIDED IN TABLE 1 (C).
OUTSIDE AIR DUCT
After the fireplace is correctly positioned, connect the
outside air inlet to the outside (see Figure 10).
Use an insulated aluminium flexible duct rated at over
200° F. The duct should not exceed 12' vertical rise
above the base of the unit.
The air inlet should always be at least 5’ lower than
the chimney rain cap and must never terminate in
attic spaces.
A 4" diameter duct can be used if the total duct run is
less than 25'. For longer runs, use 5" diameter duct.
Both 4" and 5" connecting sleeves are provided with
the fireplace.
1. Find a convenient location for the combustion air
duct and outside air inlet. The outside air inlet can
be above or below floor level.
2. Make a 4 ¼" (5 ¼" if using a 5" diameter duct) hole
in the outside wall of the house. Push the outside
air inlet in from the outside. Seal the joint between the air inlet and the outside wall with an appropriate sealant.
3. Place the insulated flexible duct over the round sleeve on the outside air inlet. At both ends, carefully pull back
the insulation and plastic cover, exposing the flexible duct. Then at each end, attach the duct with metal screws
to the air inlet and to the fireplace connecting sleeve. Carefully push the insulation and cover back over the
duct. Tape the plastic cover in place with 2" aluminium duct tape.
You can make a cold air trap by looping the outside air duct as shown in Figure 8 and Figure 9.
Figure 10 Outside Air Connection and Installation
Example
Above Floor
Example
Below Floor
Example
RSF
Fireplace
RSF
Fireplace
RSF
Fireplace
2" Aluminium
Duct Tape
Insulated Flexible Air Duct
Outside Wall
Outside Air
Inlet

OPEL PLUS C Owner's Manual 19 RSF Woodburning Fireplaces
❖ CAUTION: WHEN RUNNING THE DUCT AROUND CORNERS, BE SURE TO PREVENT CRIMPING THE
DUCT THAT WOULD RESTRICT THE COMBUSTION AIR FLOW.
CHIMNEY
This fireplace is certified for use with 7" ICC Model EXCEL chimney only. Please refer to Table 1 (D-E) for the
minimum and maximum chimney height permitted with the OPEL fireplace.
We recommend that the minimum height be increased by approximately 6" for every 1000' elevation above sea
level. Every 15°, 30° or 45° offset (one pair of elbows) also increases the minimum height. See Table 3 for more
precise recommended flue heights.
For example, if you are living 6015' above sea level, your chimney should terminate at least 15' from the top of the
fireplace if it is a straight chimney or at least 18'6" if one 30° offset is used as shown in Table 3.
Table 3 Minimum Recommended Flue Height
Elevation (ft)
Number Of Offset
Straight
Chimney
1 x 15°
2 x 15°
1 x 30°
2 x 30°
1 x 45°
2 x 45°
0 - 1000
Minimum
12’
13’
14’
15’
18’
16’
20’
1001 - 2000
12’6”
13’6”
14’6”
15’6”
19’
16’6”
20’
2001 - 3000
13’
14’
15’
16’
19’6”
17’
21’6”
3001 - 4000
13’6”
14’6”
15’6”
17’
20’
18’
22’6”
4001 - 5000
14’
15’
16’
17’6”
21’
18’6”
23’
5001 - 6000
14’6”
15’6”
17’
18’
21’6”
19’
24’
6001 - 7000
15’
16’
17’6”
18’6”
22’
20’
24’6”
7001 - 8000
15’6”
16’6”
18’
19’
23’
20’6”
25’6”
8001 - 9000
16’
17’
18’6”
20’
24’
21’
26’6”
9001 - 10000
16’6”
17’6”
19’
20’6”
24’6”
22’
27’
Flue height is measured from the top of the fireplace to the top of the chimney before installing the rain cap.
If you have two different offsets (two pairs of different elbows), simply use the column for two offsets of the biggest
pair of elbows at your elevation to get your Minimum Flue Height.
CHIMNEY INSTALLATION
Make sure to read the EXCEL Chimney installation manual concerning requirements for supports, bracing, anchors,
etc. The EXCEL Chimney manual is available at you RSF dealer or on our web site: www.icc-rsf.com. Refer to
Table 1 (F) for the maximum chimney height that can be supported by the top of the fireplace.
❖ WARNING: THE CLEARANCE BETWEEN THE CHIMNEY AND COMBUSTIBLE MATERIAL MUST BE 2"
OR MORE. DO NOT FILL THIS AREA WITH INSULATION.

OPEL PLUS C Owner's Manual 20 RSF Woodburning Fireplaces
1. Cut and frame the required holes in the floor(s),
ceiling(s) and roof where the chimney will pass
through. The rough opening in the framing is 13"
square (the opening can be slightly bigger, up to
13 ½", but NEVER smaller).
2. From below, install a radiation shield in each floor
through which the chimney passes. At the attic
level, install a radiation shield and a storm collar
as shown in Figure 11.
❖ WARNING: A RADIATION SHIELD MUST BE
INSTALLED AT EACH FLOOR WHERE THE
CHIMNEY PASSES THROUGH.
3. Remove the flue adapter from the fireplace, put
the screws aside. Install the flue adapter on the
first chimney length and secure it with the screws
provided. Reinstall the flue adapter on the
fireplace and secure it with the screws you have
put aside earlier. Assemble the rest of the
chimney.
The chimney must extend at least 3' above its
point of contact with the roof and at least 2' higher
than any wall, roof, or building within 10' of it. If
the chimney is higher than 5' above the roof, it
must be secured using a roof brace.
4. In Canada only, if the chimney is enclosed to the
roof and you want to use a regular flashing, you
MUST install a roof radiation shield (XM-7ERRS).
The roof radiation shield must be installed so it
extends 1" above the roof line.
5. Put the roof flashing into place.
If the chimney is enclosed to the roof:
• In USA: use a vented flashing;
• In Canada: use a vented flashing, or a roof radiation shield with a regular flashing.
6. Seal the joint between the roof and the flashing with roofing tar. For sloping roofs, place the flashing under the
upper shingles and on top of the lower shingles. Nail the flashing to the roof using roofing nails.
7. Place the storm collar over the chimney and flashing. Seal it around the chimney with silicone sealer (DO NOT
use roofing tar).
8. Fit the rain cap on the chimney. Secure it tightly in place.
OFFSET CHIMNEY
An elbow may be installed directly on top of the fireplace if required. See the detailed offset charts in the EXCEL
chimney installation manual. Use the offset option if you need to clear a joist or pass around a cupboard. See Figure
12 and Figure 13 for examples.
• Maximum offset angle:
• In USA: 30°;
• In Canada: 45°.
• Maximum number of elbows: four, resulting in two offsets and returns.
Install the fireplace and chimney as described earlier. When you require an elbow, proceed as follows:
* Refer to the text to determine the appropriate flashing
** Refer to text to determine if your installation requires a Roof
Radiation Shield
Figure 11 General Chimney Installation
**