Vermont Casting 1695CE User Manual

Page 1
The Intrepid
Multi-Fuel Heater
Model 1695CE
Homeowner’s Installation and Operating Manual
For use in Europe
SAFETY NOTICE: IF THIS APPLIANCE IS NOT PROPERLY INSTALLED, OPERATED AND MAINTAINED, A HOUSE FIRE MAY RESULT. TO REDUCE THE RISK OF FIRE, FOLLOW THE INSTALLATION INSTRUCTIONS. FAILURE TO FOLLOW INSTRUCTIONS MAY RESULT IN PROPERTY DAMAGE, BODILY INJURY OR EVEN DEATH. CONTACT LOCAL BUILDING OFFICIALS ABOUT RESTRICTIONS AND INSTALLATION INSPECTION REQUIREMENTS IN YOUR AREA.
Do Not Discard This Manual: Retain for Future Use
2000970 1/08 Rev. 7
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Vermont Castings Intrepid Multi-Fuel
Welcome
Congratulations on your choice of a Vermont Castings Intrepid Multi-Fuel Heater. With this purchase, you made a commitment to make the hearth a place of warmth, beauty and comfort in your home. At Vermont Castings we share that joy and appreciation for the hearth, and we show it in all our cast-iron stoves and fire­places.
As you become acquainted with your new stove, you will find the aesthetic appeal of cast iron is matched by its superb capacity to absorb and radiate heat.
Also, Vermont Castings products are among the cleanest-burning wood stoves and fireplaces available today. And, as an owner of a Vermont Castings stove, you are making a strong statement for pollution-free energy. But clean burning depends on both the manufacturer and the operator. Please read this manual carefully to understand how to properly operate your stove.
At Vermont Castings, we are equally committed to your satisfaction as a customer and that is why we maintain an exclusive network of the finest dealers in the industry. Chosen for their expertise and dedication to cus tomer service, our dealers are factory-trained and know each Vermont Castings products in detail. Feel free to contact your Authorized Vermont Castings Dealer anytime you have question about your stove or its perfor­mance.
We have built your Intrepid Multi-fuel stove with the utmost care. With normal use and proper care, it will pro vide you with many years of service.
This manual contains valuable instructions on the installation and operation of your Vermont Castings stove. You will also find useful information on assembly and maintenance procedures. We urge you to read the manual thoroughly and to keep it as a reference.
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Sincerely,
All of us at CFM Corporation
Save These Instructions For Future Reference
Table of Contents
Specifications .................................... 3
Installation .........................................
Assembly ......................................... 11
Operation .........................................
Draft Management ...........................
Maintenance ....................................
Replacement Parts ..........................
Warranty ..........................................
4
12
16
18
22
27
Ask your Vermont Castings dealer how these installation accessories can enhance the versatility, appearance, and safety of your Intrepid Stove.
Bottom Heat Shield
Rear Heat Shield
Chimney connector heat shields
Heavy-gauge enamel pipe to match the
stove’s color
Warming shelves, in plain black or matching
enamel colors
Short legs
Outside air kit
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Specifications
546 mm
(21")
508 mm (20")
641 mm
(25")
Top exit
flue collar
height
540 mm (21")
635 mm
(25")
181 mm
(7")
546 mm (21")
C
L
540 mm 21")
457 mm (18")
32 mm
(1")
533 mm
(21")
349 mm 13")
Intrepid Multi-Fuel, Model 1695CE, 1696CE, 1697CE
Vermont Castings Intrepid Multi-Fuel
Wood Smokeless Fuel Nominal heat output 7.5 kW1 6.4kW
1
(25,500 BTU/hr) (21,750 BTU/hr) Minimum flue draught 12 Pa 12Pa
(0.048” WG) (0.048”WG) Mean flue gas temp 245°C (473°F) 272°C (522°F) Efficiency (space heating) 76% 70.5% Fuel size/type 406 mm wood Smokeless fuel Flue mass gas flow 7.1 g/s 9.2 g/s
CO Emissions (@ 13% O2) 6900 ppm 5200ppm
Area heated ..................... Up to 92 sq. m (1000 sq. ft.)
Loading ....................................................... Front or top
Chimney connector .................... 152 mm (6”) diameter
Chimney flue size .......................
152 mm (6”) minimum
Flue exit position ....................... Reversible, top or rear
Primary air ...... Manual set, thermostatically maintained
Ash handling system .....................Removable ash pan
Glass panels .........................High temperature ceramic
Weight ................................................
101 kg (233 lbs.)
2
Width (leg-to-leg) .................................. 546 mm (21¹⁄₂”)
Depth (leg-to-leg) ................................. 349 mm (13³⁄₄”)
Height to top of flue collar:
with regular legs .......................
635 mm (25”) top exit
............................................... 610 mm (24”) rear exit
with optional short legs .............
535 mm (21”) top exit
............................................ 500 mm (19³⁄₄”) rear exit
1. This value can vary depending on how the stove is operated, the type and moisture content of the fuel
1
used, as well as the design, construction and climatic location of your home. Figures shown are based on nominal fuel consumption obtained under laboratory conditions and on average efficiencies.
2. This stove is approved for use with processed coal fuels generally known as smokeless. Ask your dealer which fuels are acceptable in your area.
Fig. 1 Intrepid Multi-fuel Heater dimensions.
DRAWINGS NOT TO SCALE
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Vermont Castings Intrepid Multi-Fuel
Installation
SAFETY NOTICE: IF YOUR STOVE IS NOT PROP­ERLY INSTALLED, A HOUSE FIRE MAY RESULT. TO REDUCE THE RISK OF FIRE, FOLLOW THE INSTALLATION INSTRUCTIONS. CONTACT LOCAL BUILDING OR FIRE OFFICIALS ABOUT RESTRIC­TIONS AND INSTALLATION INSPECTION REQUIRE­MENTS IN YOUR AREA.
Before you begin an installation, review your plans to see that:
• Your stove and chimney connector will be far enough from combustible material to meet all clear­ance requirements.
• The floor protector is large enough and is construct­ed properly to meet all requirements.
• You have all necessary permits from local authori­ties.
Your local building official is the final authority for ap proving your installation as safe and determining that it meets local and state codes.
The metal label permanently attached to the back of every Vermont Castings stove indicates that the stove has been tested to current standards. The test stan­dard EN13240:2001 + A2:2004 for Europe. Clearance and installation information also is printed on the label. When the stove is installed according to the information both on the label and in this manual, local authorities in most cases will accept the label as evidence that the installation meets codes and can be approved.
However, codes vary in different countries. Before starting the installation, review your plans with the local building authority. You local dealer can provide any ad­ditional information needed.
IMPORTANT: Failure to follow these installation instructions may result in a dangerous situation, in­cluding a chimney or house fire. Follow all instruc­tions exactly, and do not allow makeshift compro­mises to endanger property and personal safety.
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When poor draft is caused by a low infiltration rate, opening a ground floor window on the windward side of the house and in the vicinity of the stove will usually alleviate the problem.
Another solution is to install a permanent outside air supply to the stove and/or room. In some areas, in fact, bringing air for combustion from outside the home directly to the air inlet of the stove is required for new construction.
An outside air supply is not affected by pressure varia tions within the house, and improved stove perfor­mance often results. An Outside Air Adapter Kit #33258 for the Intrepid II is available from your local Vermont Castings dealer.
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What Kind of Chimney to Use
Your Intrepid Multi-fuel must be connected to a code­approved masonry chimney with a flue liner, to a relined masonry chimney that meets local codes, or to a pre­fabricated metal chimney. Whatever kind you use, the chimney and chimney connector must be in good condi­tion and kept clean. Figure 2 shows the two chimney types.
A prefabricated double­wall insulated chimney
A tile-lined masonry chimney
ST241
Fig. 2 Standard chimney types.
All local regulations, including those referring to national and European standards, need to be com­plied with when installing this stove.
Outside Air
In some modern, super-insulated homes, there is not enough air for combustion because of insufficient air infiltration into the building. Such air enters a home through unsealed cracks and openings. Kitchen or bath exhaust fans can compete with the stove for available air and compound the problem.
4
If you use an existing masonry chimney, it must be inspected to ensure safe condition before the stove is installed. Your local professional chimney sweep, building inspector, or fire department official will be able to inspect the chimney or provide a referral to someone who can.
The flue and chimney design must meet requirement J2, Part J of the building regulations 2000 (Combustion Appliances and Fuel Storage Systems).
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Masonry Chimneys
An inspection of the chimney must confirm that it has a lining. Do not use an unlined chimney. The chimney should have no cracks, loose mortar, other signs of deterioration, or blockage. Repair any defects before using the chimney with your stove.
Seal any unused openings in an existing masonry chim­ney with masonry to the thickness of the chimney wall, and repair the chimney liner. Openings sealed with pie plates or wallpaper are a hazard; seal them with mortar or refractory cement. In the event of a chimney fire, flames and smoke may be forced out of these unused thimbles.
The chimney should be thoroughly cleaned before use.
A newly-built masonry chimney must conform to the standards of your local building code or, in the absence of a local code, to a recognized national code. Masonry chimneys must be lined, either with code-approved ma­sonry or precast refractory tiles, stainless steel pipe, or a code-approved, “poured-in-place” liner. The chimney’s clean-out door must seal tightly.
Prefabricated Chimneys
These should be an internal diameter of 150 mm (6”) and be of the twin wall insulated construction that has been approved for solid fuel use (e.g. Rite Vent ICS of ICID Lite Chimney Systems). Diameters over 200 mm (8”) are not recommended due to the large cross-sec­tion causing excessive cooling of the flue gases.
DO NOT CONNECT THIS UNIT TO A CHIMNEY FLUE SERVING ANOTHER APPLIANCE.
Chimney Size
An Intrepid Multi-fuel is approved for venting into a masonry chimney with a nominal flue size of 203 x 203 mm (8” x 8”), and into a round flue size of 152 mm (6”).
It may not be vented into larger chimneys without a liner to reduce the effective flue size to 152 mm (6”) diam­eter. Larger chimneys must have their flues relined for proper stove performance.
Accessories to make the connection between stainless steel chimney liners and your Intrepid II are available through your local dealer.
Chimney Connector Guidelines
Chimney connector is the double-wall or single-wall pipe that connects the stove to the chimney. The chim­ney is a masonry or prefabricated structure that enclos­es the flue. Chimney connectors are used only to make the connection from the stove to the chimney.
Connecting Flue Pipes
Connector pipes should meet the requirements of the building regulations. This can be achieved by the use connecting fluepipes included in the following catego­ries:
a) Vitreous enamelled steel pipe complying with BS 6999: 1989 (1996); b) Pipes made from stainless steel as descirbed in BS EN 1008-1:1995 grades 1.4401, 1.4404, 1.4432 or
1.4436 with flue wall thickness of at least 1 mm; c) Mild steel fluepipes complying with BS 1449: Part 1: 1991, with a flue wall thickness of at least 3 mm; d) Cast iron fluepipes complying with BS 41: 1973 (1998).
Flue Pipes with a spigot and socket joint should be fitted with the socket facing upwards, to contain con­densates and moisture within the flue. Joints should be made gas tight using proprietary jointing accessories, or, where appropriate, by packing joint with noncombus­tible rope and fire cement.
Double-wall chimney connectors must be tested and listed for use with solid-fuel burning appliances. Sin­gle-wall chimney connectors should be made of 24 gauge or heavier steel, and should be 152 mm (6”) in diameter. Do not use galvanized connector; it cannot withstand the high temperatures that can be reached by smoke and gases, and may release toxic fumes under high heat.
If possible, do not pass the chimney connector through a combustible wall or ceiling. If passage through a com­bustible wall is unavoidable, refer to the section follow­ing on Wall Pass-Throughs. Do not pass the chimney connector through an attic, a closet, or any similar con­cealed space. The whole connector should be exposed and accessible for inspection and cleaning.
In horizontal runs of single-wall chimney connector without protective shields, maintain a clearance of at least 660 mm (26”) from the ceiling.
Keep the horizontal run of chimney connector as short and direct as possible, with no more than one 45 degree elbow. The maximum total length of chimney connector should not exceed 2.4 m (8’).
In cathedral ceiling installations, extend the prefabricat­ed chimney down to within 2.4 m (8’) of the stove.
SAFETY NOTE: ALWAYS WEAR GLOVES AND PRO TECTIVE EYEWEAR WHEN DRILLING, CUTTING OR JOINING SECTIONS OF CHIMNEY CONNECTOR.
Double-wall Chimney Connector
Information on assembling and installing double-wall connector is provided by the manufacturer of the dou­ble-wall pipe. Follow the manufacturer’s instructions exactly as you assemble the connector and attach it to
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the stove and chimney. Using connectors and chim­neys from the same manufacturer makes the assembly and installation straightforward.
NOTE: For installations using double-wall con­nectors, minimum clearances must conform to the listed clearances in the clearance chart on Page 9.
Single-wall Chimney Connector
• Beginning at the flue collar of the stove, assemble
the chimney connector. Insert the first crimped end into the stove’s flue collar, and keep each crimped end pointing toward the stove. Using the holes in the flue collar as guides, drill 1/8” (3 mm) holes in the bottom of the first section of chimney connector and secure it to the flue collar with three #10 x 1/2” sheet metal screws.
• Secure each joint be
­tween sections of chimney connector, including tele­scoping joints, with at least three sheet metal screws. The predrilled holes in the top of each section of chim-
Fig. 3 The crimped end of the connector points toward stove.
ney connector serve as guides when you drill 3 mm (1/8”) holes in the bottom of the next section.
• Secure the chimney connector to the chimney. In­structions for various installations follow.
• Be sure the installed stove and chimney connector are correct distances from nearby combustible material.
NOTE: Special slip pipes and thimble sleeves that form telescoping joints between sections of chimney con­nector are available to simplify installations. They often eliminate the need to cut individual connector sections. Consult your local dealer about these special pieces.
Securing the Single-wall Connector to a
Prefabricated Chimney
For prefabricated chimneys, follow the installation instructions of the chimney maker exactly as you install the chimney. The maker of the chimney will supply the accessories to support the chimney, either from the roof of the house, at the ceiling of the room where the stove is installed, or from an exterior wall.
Special adaptors are available from your local dealer to make the connection between the prefabricated chim­ney and the chimney connector. The top of such adap­tors attaches directly to the chimney or to the chimney’s ceiling support package, while the bottom of the adap­tor is screwed to the chimney connector.
These adaptors are designed so the top end will fit outside the inner wall of the chimney, and the bottom end will fit inside the first section of chimney connector. When assembled in this way, any soot or creosote fall­ing from the inner walls of the chimney will stay inside the chimney connector.
Securing the Single-wall Connector to a
Masonry Chimney
For masonry chimneys, both freestanding and fireplace chimneys may be used for installation of your Intrepid Multi-fuel.
Freestanding Chimney Installations
If the chimney connector must pass through a combus­tible wall to reach the chimney, follow the recommenda­tions in the Wall Pass-through section that follows.
The opening through the chimney wall to the flue (the “breach”) must be lined with either a ceramic or metal cylinder, called the “thimble”, which is cemented firmly in place. The fit must be snug and the joint between the thimble and the chimney wall must be cemented. (Fig. 4)
Thimble
Thimble Sleeve
Chimney Connector
45° Elbow Max.
Flue
ST243a
Fig. 4 The thimble, made of either ceramic or metal, must be cemented securely in place.
A special piece called the “thimble sleeve,” slightly smaller in diameter than standard connector and most thimbles, will facilitate the removal of the chimney con­nector system for inspection and cleaning. Thimble sleeves should be available from your local dealer. (Fig.
5)
To install a thimble sleeve, slide it into the breach until it is flush with the inner flue wall. Do not extend it into the actual flue passage, as this could interfere with the draft.
The thimble sleeve should protrude 1-2” (25-50 mm) into the room. Use furnace cement and thin gasketing to seal the sleeve in place in the thimble. Secure the chimney connector to the outer end of the sleeve with sheet metal screws.
Without a thimble, a suitable length of chimney con­nector can be extended through the breach to the inner
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*
*
face of the flue liner, and cemented securely in place. Additional pieces of connector are then attached with sheet metal screws.
Fireplace Chimney Installations -
Above a Fireplace
The Intrepid Multi-fuel may be connected to a chimney above a fireplace opening also. In such installations, the stove is positioned on the hearth in front of the fire­place and the chimney connector rises from the stove top and then angles 45° back into the chimney. (Fig. 5)
* Check These Clear­ances
Chimney Con­nector Shield
Mantel
Fireplace Chimney Installations -
Through a Fireplace
If your fireplace height is at least 635 mm (25”), you may install an Intrepid Multi-fuel with standard legs through the fireplace opening using a 90° Tee kit avail­able from your local dealer. This positive connection kit ensures a tight fit between the stove flue collar and the chimney flue. (Fig. 6)
Fireplace installations, whether connected to the flue above or through the fireplace opening, have special clearance requirements to adjacent trim and the mantel. You will find the required clearances for the Intrepid Multi-fuel fireplace installations on Page 12.
Floor protection requirements also apply to fireplace installations. Floor protection information is on Page 8.
Seal the Damper
ST244a
Fig. 5 Chimney connector enters chimney above the fire­place.
The chimney liner should extend to the point at which the chimney connector enters the chimney.
If the chimney connector from your installation enters the chimney above a fireplace, follow all the guidelines mentioned above for freestanding installations. In addi­tion, give special consideration to the following points:
• Check the clearance between the stove and the chimney connector, and any combustible trim or the mantel. Use the necessary combination of mantel, trim, and connector heat shields to achieve the required clearances.
• Check the clearance between the chimney con
­nector and the ceiling. If no heat shields are used, the clearance should be at least 660 mm (26”). To find out how much this clearance may be reduced with heat shields, see the clearance chart on Page 12.
• The fireplace damper must be sealed to prevent room air from escaping up the flue. However, it must be possible to reopen the damper to inspect or clean the chimney.
Flexible Con­nector
Mantel Shield
Fireplace Adap­tor Kit
ST245
Fig. 6 Chimney connector enters chimney through the fire­place opening.
Wall Pass-Throughs
Whenever possible, design your installation so that the connector does not pass through a combustible wall. If you are considering a wall pass-through in your instal­lation, check with your building inspector before you begin. Also, check with the chimney connector manu­facturer for any specific requirements.
Accessories are available for use as wall pass­throughs. If using one of these, make sure it has been tested and listed for use as a wall pass-through.
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Always adhere to local building codes when installing a wall pass-through.
Figure 7 shows a method of passing a connector through a wall. All combustible material in the wall is cut away to provide the required clearance that is three times the pipe diameter. The resulting space must re­main empty. A flush-mounted sheet metal cover may be used on one side only. If sides, each cover must be mounted on noncombustible spacers at least 25 mm (1”) clear of the wall.
DO NOT CONNECT AN INTREPID MULTI-FUEL TO ANY AIR DISTRIBUTION DUCT OR SYSTEM.
covers must be used on both
Wood framing requires pro­tection form radiant heat
ST247a
460 mm (18”) clearance all around the pipe
Flush Mounted Sheet Metal Cover
ST494a
Fig. 7 An approved wall pass-through for Canada.
Hearths
This appliance must be installed on to hearth that meets the requirements of Part J of the Building Regu­lations 2000 (Combustion Appliances and Fuel Storage Systems). This can be achieved by ensuring that the hearth is constructed and sized in accordance with the guidelines included in section 2 of approved document ‘J’. The size and clearances of the hearth are as fol­lows:
The constructed hearth should be constructed in ac­cordance with the recommendations in document J, and should be of minimum width 840 mm and minimum depth 840 mm (if a free standing hearth b) above) or a minimum projection of 150 mm from the jamb (if a recessed hearth a) above).
Fig. 8 Supporting timbers under fireplace hearth are consid­ered to be combustible.
Floor Protection for Fireplace Installations
Do not assume your fireplace hearth is completely noncombustible.
Many fireplace hearths do not satisfy the “completely noncombustible” requirement because the brick or concrete in front of the fireplace opening is supported by heavy wood framing as in Figure 8. Because heat passes through brick or concrete readily, it can easily pass through to the wood. As a result, such fireplace hearths can be a fire hazard and are considered a com­bustible floor.
Keep in mind that many raised hearths will extend less than the required clearance from the front of the heater when it is installed. In such cases, sufficient floor protection as described above must be added in front of the hearth to satisfy the minimum floor protector requirement from the front of the stove: 406 mm (16”) from the front. Fireplace hearths must also offer the required protection of 152 mm (6”) on either side.
Optional 76 mm (3”) short legs may be used only on such hearths that meet the width and depth require­ments outlined previously under “floor protection.”
Hearth rugs do not satisfy the requirements for floor protection.
Fireplace installations also have special clearance requirements to the side walls, side decorative trim, and fireplace mantle. Refer to the information on fireplace and mantel trim shields in this section.
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Costructional Hearth Dimensions as below
Vermont Castings Intrepid Multi-Fuel
At least 150 mm or to a suitable heat resistant wall
Appliance
Doors
Hearth Surface
At least 150 mm
Perimeter should be clearly marked e.g. edge of superimposed hearth
a) Fireplace recess b) Free standing
Fig. 9 Noncombustible hearth surface dimensions.
Free of Com­bustible Material
At least 300 mm
Keep the Stove a Safe Distance
from Surrounding Materials
Specifications herein are primarily related to common timberframe construction. Both a stove and its chimney connector radiate heat in all directions when operat­ing, and dangerous overheating of nearby combustible materials can occur if they are too close to the heat. A safe installation requires that adequate clearance be maintained between the hot stove and its connector and nearby combustibles.
Clearance is the distance between either your stove (measured from the back edge of the stove’s top plate) or chimney connector, and nearby walls, floors, the ceiling, and any other fixed combustible surface. Your stove has special clearance requirements that have been established after careful research and testing. These clearance requirements must be strictly ob­served.
In addition, furnishings and other combustible materials must be kept away from the stove as well. In general, a distance of 1220 mm (48”) must be maintained between the stove and moveable combustible items such as dry­ing clothes, furniture, newspapers, firewood, etc. Keep­ing those clearance areas empty assures that nearby surfaces and objects will not overheat.
Clearances
As with any solid fuel heating stove, extremely high surface temperatures can occur, particularly in the event of uncontrolled operation, e.g. if the doors are inadvertently left open. It is crucial that suf­ficient clearances are allowed to any combustible surfaces, e.g. wooden mantels or lintels, and to timber framed (studded) walls even if they are faced
Appliance
Doors
Perimeter should be clearly marked e.g. edge of superimposed hearth
ST912
with noncombustible board. Detailed information on fireplace and hearth construction is provided in section 2 of Document J, all installations must comply with these requirements or with the relevant National or local building standards.
Clearances to timber framed (studded) walls are includ­ed below. There are no specific minimum clearances to solid noncombustible surfaces (e.g. the sides and rear of Inglenook fire openings constructed from solid masonry) other than to allow safe access to the controls of the stove. For this reason minimum side clearances of 125 mm, and a minimum rear clearance of 50 mm are recommended.
Summary of Clearances
Minimum recommended side clearances to non­combustible surfaces 125 mm (5”).
Minimum recommended rear clearance to noncom­bustible surfaces 50 mm (2”).
NOTE: The minimum thickness of solid noncombus-
tible materials is specified in section 2 of Document ‘J’, in relation to the clearance of the appliance from the surface. As a general rule, the thickness of solid non­combustible material forming the recess of a fireplace is a minimum of 200 mm.
Minimum rear clearance from combustible walls (e.g. timber framed or studded walls) 760 mm (30”) measured from the rear edge of the stove top. (Fig. 10, B)
Minimum side clearance from combustible walls 610 mm (24”) measured from the side edge of the stove top. (Fig. 10, A)
Minimum distance from stove to movable combus­tible materials (e.g. furniture, drying clothes, etc.) 1220 mm (48”).
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A
B
Fig. 10 Minimum clearances.
Connecting Flue Pipe - Clearances
Single wall connecting fluepipes can reach extremely high temperatures; therefore, clearances from the con­necting fluepipe (chimney connector) must comply with the requirements of Part J of Building Regulations 2000 (Combustion Appliances and Fuel Storage Systems). This can be achieved by following the recommenda­tions of Approved Document ‘J’. These are as shown in Figure 11.
ST486a
at least 3 x D
at least
1.5 x D
Elevation Without Shield
D
at least
1.5 x D
Fig. 11 Connecting fluepipe clearances.
at least
3 x D
Plan Without Shield
Elevation With Shield
at least 3 x D
Fluepipe
at least
D
1.5 x D
at least
1.5 x D
at least
1.5 x D
Air space of at least 12 mm between noncombustible shield and combustible material
Plan With Shield
ST911
10
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Assembly
10³⁄₄"
9³⁄₄"
Clean the Griddle Before Use
At the factory we coat the griddle with vegetable oil to prevent rusting while the stove is in transit and storage. Remove the oil with a dry rag or paper towel before you use the stove.
Set Up the Stove
Remove the griddle, front grate bar, the bottom grate, the side bricks, and the ash pan from inside the stove. Place a protective pad on the floor, arrange some sec­tions of 4 x 4 lumber on the pad for support, and care­fully tip the stove back onto them.
Remove and discard the four large slot-head screws from the stove bottom (Fig. 12) and install the stove legs, using the hex head bolts from the parts bag. Use 11 mm (3/8”) washers with three of the legs; the door/damper handle holder installs in place of a washer on the right front leg. Position the holder so the hole to accept the handle nub faces out from the right side of the stove. Tighten the bolts firmly.
Vermont Castings Intrepid Multi-Fuel
ST512
Fig. 13 Attach bottom heat shield.
Slotted Screws
ST513
Fig. 12 Remove the slotted screws from the stove bottom.
Install the Bottom Heat Shield
To install the bottom heat shield, loosen the leg bolts, and slip the bottom heat shield C-clips onto the bolts. Orient the heat shield so that the longest 273 mm / 10³⁄₄”) edge is at the front of the stove. (Fig. 13) Attach the heat shield to the C-clips with the wing nuts and then tighten the leg bolts.
Storing the Handle
Use the removable handle to open or close the front doors, or to change the position of the damper. After use, remove the handle so it will not get hot, and store it in the handle holder installed behind the right front leg. (Fig. 14)
Door Handle Holder
Bottom Heat Shield
Bracket
Wing Bolt
Fig. 14 Handle holder and heat shield positions.
ST514
Reversing the Flue Collar
You can reverse the flue collar by removing the two screws that attach the collar to the back of the stove, as in Figure 15. Be sure the gasket around the flue collar opening is in position when you screw the collar back on to the stove.
Flue Collar Screws
ST515
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Fig. 15 Reversing the flue collar.
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Attach the Griddle Handle
Install the handle on the griddle. Place the griddle upside down at the edge of a flat surface and assemble the handle as shown. (Fig. 16)
With the handle pointing 45° from its final position, tighten the nut as far as possible with pliers. Move the handle to its final position while still holding the nut with the pliers.
Operation
ST516
Fig. 16 Attaching the griddle handle.
Intrepid Multi-fuel’s Controls
Two controls are used to regulate the performance of the Intrepid Multi-Fuel. A primary air control regulates the oxygen supply for the fire, and a damper directs combustion gases through a heat exchanger passage in the rear. (Fig. 17)
Griddle Handle
Ash Pan
Fig. 17 The Intrepid Multi-fuel controls.
Door Handle Holder (Behind Leg)
Primary Air Con­trol Lever
Damper Handle
Door Handle
ST518
Primary Air Control
The primary air control lever, located at the right rear corner of the stove, controls the amount of incoming air for starting, maintaining, and reviving a fire. More air entering the stove makes the fire burn hotter and faster, while less air prolongs the burn at a lower heat level. (Fig. 18)
For the greatest air supply and maximum heat output (but the shortest burn time), move the lever to the left. For a fire that will last longer with less heat, move the lever to the right. You can set the lever anywhere in be­tween the left and right extremes, shown in Figure 18.
With some experimentation, you will soon discover the optimum setting that will provide the desired comfort/ performance level from the type of fuel you are using.
The Intrepid Multi-fuel also features an automatic thermostat that works in conjunction with the primary air control shutter to ensure an even heat output at any manual setting you select. The thermostat responds to the temperature of the cast iron, closing and opening the air inlet as the fire intensity rises and falls.
High Heat
Low Heat
Rear View
Fig. 18 The thermostat handle may be positioned anywhere
between the two extremes for different heat levels.
ST517
The Damper
The damper handle, located on the right side of the stove, is used to open and close the damper plate. Use the removable door/damper handle to operate the handle shaft. (Fig. 19)
The damper is open when the handle points to the floor. (Fig. 19) In this position, smoke passes directly into the chimney. the damper must be open when starting or reviving a fire, and whenever the griddle or doors are opened.
When the handle points to the front, the damper is closed. Smoke from the fire is directed through the rear heat exchanger before passing up the chimney.
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Side View
INTREPID II
Open
(Updraft Mode)
Closed
(Bypass Mode)
Fig. 19 The damper is either open or closed. There are no intermediate positions.
ST519
The damper has no intermediate positions.
When closing the damper, push firmly until you feel the mechanism engage into the locked position.
Vermont Castings Intrepid Multi-Fuel
ST521a
Fig. 20 Top loading is the best way to add fuel during regular use. Front loading is useful for kindling a fire.
To open the front doors, insert the handle into the door latch stub and turn it to the left and up. To close them, always close the left door first. Turn the handle in the right door to the left and up (to the open position) and close the door. Push on the door as you turn the handle to the right and down. The doors will draw in slightly, and the handle should offer some resistance as you turn it to the closed position. (Fig. 21)
Glass Door Panels
The glass panels in the doors have a heat-reflective coating on the outside surface. Heat reflected back to the inside of the glass helps keep the inner surface at a higher temperature than the outside. In combination with preheated primary combustion air ‘washing’ over the inside of the glass, this helps provide clear fire­viewing at most operating levels.
Front Grate
Your stove has a front grate to keep fuel away from the glass panels. These bars are important to maintain clear fire viewing and to keep the fuel off the glass. Under normal operating circumstances should not be removed.
Two Ways to Add Fuel
The Intrepid Multi-fuel’s griddle lifts for convenient top-loading of logs, and is the easiest way of regularly adding fuel. The front doors open as well to allow you to tend the fire with a variety of fuels. Use the included slicer/poker to help ash accumulation fall through the grate and to enliven the fire after adding fuel. (Fig. 20)
WARNING: For safety and greatest efficiency, oper ate your stove only with all doors/griddles fully closed.
Open Position
Closed Position
ST522a
Fig. 21 To open the front doors, turn handle clockwise.
Avoid striking the glass or slamming the doors to re­duce the risk of breaking the glass or damaging porce­lain enamel surfaces.
When you’re not using the door handle, store it in the holder behind the right front leg of the stove.
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Page 14
Vermont Castings Intrepid Multi-Fuel
Use the Air Control Settings
that Work Best for You
No single air control setting will fit every situation. Set­tings will differ depending on the quality of the fuel, the amount of heat desired, and how long you wish the fire to burn.
The control setting also depends on your particular installation’s “draft,” or the force that moves air from the stove up through the chimney. Draft is affected by such things as the length, type, and location of the chimney, local geography, nearby obstructions, and other factors.
When first using the stove, keep track of the air control settings. You will quickly find that a specific setting will give you a fixed amount of heat. It may take some time to determine the amount of heat and the length of burn you should expect from various settings and fuels.
Most installations do not require a large amount of com­bustion air, especially if adequate draft is available.
Do not for any reason attempt to increase the firing of your heater by altering the air control adjustment range outlined in these directions.
Use the following air control settings as a starting point to help determine the best settings for your installation. Each is described as a fraction of the total distance the lever may be moved from right to left.
Intrepid Multi-Fuel Control Settings
Burn Rate Primary Air Control
Low From far right to 1/3 the distance to left Medium From 1/3 to 2/3 the distance to left High From 2/3 the distance to left to far left
Before you start using the stove, please read the Draft Management section starting on Page 16 to see how the features of your installation will affect the stove’s performance. You and the stove are parts of a system, and other parts of the system have a strong effect on operation; you may need to vary your firing technique to get the performance you want.
How to Build a Wood Fire
and Keep It Going
Conditioning Your Stove
Cast iron is extremely strong, but it can be broken with a sharp blow from a hammer or from the thermal shock of rapid and extreme temperature change.
The cast plates expand and contract with changes in temperature. When you first begin using your Intrepid Multi-fuel, minimize thermal stress by allowing the plates to adjust gradually during three or four initial break-in fires following Steps 1-3 below.
14
Burn only high quality wood or smokeless solid fuels in the Intrepid Multi-Fuel, and burn it directly on the grate. Do not elevate the fuel.
The damper must be open when starting a fire or when refueling.
1. Open the stove damper, and open the primary air control fully.
2. Place several sheets of crumpled newspaper in the stove. Do NOT use glossy advertisements or colored paper, as they can poison the catalyst. Place on the paper six or eight pieces of dry kindling split to a finger-width size, and on the kindling lay two or three larger sticks of split dry wood approximately 25-51 mm (1-2”) in diameter. (Fig. 22)
ST263
Fig. 22 Start the fire with newspaper and dry kindling.
Do not use chemicals or fluids to start the fire. Do not burn garbage or flammable fluids such as gasoline, naphtha, or engine oil. Also, never use gasoline-type lantern fuel, kerosene, charcoal lighter fluid, or similar liquids to start or “freshen up” a fire. Keep all such liquids well away from the Intrepid Multi-Fuel while it is in use.
3. Light the newspaper and close the door. Gradu ally build up the fire by adding a few 76-127 mm (3-5”) diameter splits. If this is one of the first few
“break-in” fires, let the fire burn brightly, and then let it die out.
During the break-in fires, keep the stove temperature under 260° C (500° F) as measured on an optional stove-top thermometer. Adjust the air control lever as necessary to control the fire.
Some odor from the stove’s hot metal, the paint and the cement is normal for the first few fires.
NOTE: Some chimneys need to be “primed,” or warmed up, before they will draw sufficiently to start a fire. To correct this situation, roll up a couple pieces of newspaper, place them on top of the kindling and toward the back of the stove, light them, and close the doors. This should heat the chimney enough to initiate a draft.
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Once the draft is established, open the front door and light the rest of the fuel from the bottom. Do not light the main bed of fuel until the chimney begins drawing, and repeat the procedure as often as necessary if the initial attempt is unsuccessful.
4. If your stove has been broken-in previously using Steps 1-3, continue to build the fire gradually. Add larger wood with a diameter of 76-102 mm (3-4”), as in Figure 23.
Continue adding split logs of this size to the briskly­burning fire until there is a glowing ember bed at least 76 mm (3”) deep. A good ember bed is necessary for proper functioning of the catalytic system and may take an hour or more to establish.
5. Close the damper when the griddle temperature reaches 230° C (450° F).
6. Adjust the air control for your desired heat output.
Vermont Castings Intrepid Multi-Fuel
ST264a
Fig. 24 Add full size logs when the ember bed is 3” (75mm) deep.
WARNING: Operate your Intrepid Multi-fuel only with the doors either fully open or fully closed.
CAUTION: The stove will be hot while in operation. Keep children, clothing and furniture away. Contact may cause skin burns.
DO NOT OVERFIRE THIS HEATER. Overfiring may
cause a house fire, or can result in permanent dam­age to the stove. If any part of the stove glows, you are overfiring.
ST264
Fig. 23 Add larger pieces of wood as the fire begins to burn well.
Refuel While the Embers Are Still Hot
Reload the Intrepid Multi-Fuel while it is still hot and there are plenty of glowing embers to rekindle the fire. Include some smaller pieces of wood in the new load of fuel to help the stove rebuild its operating temperature quickly.
Wear stove gloves, and follow this procedure when you reload your stove:
1. Open the thermostat lever.
2. Open the damper.
3. Check the ash level in the ash pan; empty, if neces sary, and replace the pan.
4. Use the slicer/poker to freshen the coals. Position the coals in the middle of the firebox.
5. Add fuel.
NOTE: If the remaining charcoal bed is relatively thick and if your fuel is well seasoned, it is possible to add fresh fuel (smaller pieces first), close the door and damper, and reset the primary air thermostat for the desired heat output.
Do not break the charcoal into very small pieces or pound or compress the charcoal bed. It is important that air can circulate under the wood for the fire to be quickly revived.
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Ash Disposal
Remove ash before it reaches the top of the ash pan. Check the level at least once a day, and before each refueling. If the ash is close to the top edge of the pan, empty it according to this procedure:
1. Open the damper.
2. Open the front doors fully.
3. Using stove gloves, pull the ash pan out of the stove by its handle.
4. Remove the ash pan and properly dispose of the ashes. Be sure to keep the pan level during disposal.
5. Return the ash pan to the stove.
Empty the ash pan regularly, typically every one to three days. The frequency will vary depending on how you operate your stove; if you burn more wood at higher heat output settings, ash will accumulate rapidly.
Remove ash frequently and place it outdoors in a metal container with a tight-fitting lid. Put the closed container of ash on a noncombustible floor or on the ground, well away from all combustible materials, pending final disposal. If the ash is disposed of by burial in soil or oth­erwise locally dispersed, keep it in the closed container until all cinders have thoroughly cooled. You can use wood ash as a garden fertilizer.
CAUTION: Never use your household or shop vacuum cleaner to remove ash from the stove; always remove and dispose of the ash properly.
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Page 16
Vermont Castings Intrepid Multi-Fuel
Draft Management
A stove is part of a system, which includes the chimney, the operator, the fuel, and the home. The other parts of the system will affect how well the stove works. When there is a good match between all the parts, the system works well.
Wood stove operation depends on natural (unforced) draft. Natural draft occurs when the smoke is hotter (and there­fore lighter) than the outdoor air at the top of the chimney. The bigger the temperature difference, the stronger the draft. As the smoke rises from the chimney it provides suc­tion or ‘draw’ that pulls air into the stove for combustion. A slow, lazy fire with the stove’s air inlet fully open indicates a weak draft. A brisk fire, supported only by air entering the stove through the normal inlet, indicates a good draft. The stove’s air inlet is passive; it regulates how much air can enter the stove, but it doesn’t move air into it.
Depending on the features of your installation - steel or masonry chimney, inside or outside the house, matched to the stove’s outlet or oversized - your system may warm up quickly, or it may take a while to warm up and operate well. With an ‘airtight’ stove, one which restricts the amount of air getting into the firebox, the chimney must keep the smoke warm all the way to the outdoors. Some chimneys do this better than others. Here’s a list of features and their effects.
Masonry Chimney
Masonry is a traditional material for chimneys, but it can perform poorly when it serves an ‘airtight’ stove. Masonry is a very effective ‘heat sink’ - it absorbs a lot of heat. It can cool the smoke enough to diminish draft. The bigger the chimney, the longer it takes to warm up. It’s often very difficult to warm up an outdoor masonry chimney, especial­ly an oversized one, and keep it warm enough to maintain an adequate draft.
Steel Chimney
Most factory-made steel chimneys have a layer of insula­tion around the inner flue. This insulation keeps the smoke warm. The insulation is less dense than masonry, so the inner steel liner warms up more quickly than a masonry chimney. Steel doesn’t have the good looks of masonry, but it performs much better.
Indoor/Outdoor location
Because the chimney must keep the smoke warm, it’s best to locate it inside the house. This uses the house as insulation for the flue and allows a little heat release into the home. An indoor chimney won’t lose its heat to the out doors, so it takes less heat from the stove to get it warm and keep it warm.
Flue sizing
The inside size of a chimney for an ‘airtight’ stove should match the size of the stove’s flue outlet. When a chimney serves an airtight stove, more is not better; in fact, it can
be a disadvantage. Hot gases cool off through expansion; if we vent a stove with a 152 mm (6”) flue collar [181 sq cm(28 square inch) area] into a 254 x 254 mm (10 x 10”) flue, the gases expand to over three times their original size. This cools the gases, which weakens draft strength. If an oversized flue is also outside the house, the heat it absorbs gets transferred to the outdoor air and the flue usually stays cool.
It’s common for a masonry flue, especially one built for a fireplace, to be oversized for an airtight stove. It can take quite a while to warm up such a flue, and the results can be disappointing. The best solution to an oversized flue is an insulated steel chimney liner, the same diameter as the stove or insert’s flue outlet; the liner keeps the smoke at its original volume, and the result is a stronger draft. An uninsulated liner is a second choice - the liner keeps the smoke restricted to its original size, but the smoke still must warm up the air around the liner. This makes the warm-up process take longer.
Pipe & Chimney Layout
Every turn the smoke must take in its travel from the stove to the chimney top will slow it down. The ideal pipe and chimney layout is straight up from the stove, to a com­pletely straight chimney. If you’re starting from scratch, use this layout if possible. If the stovepipe must elbow to enter a chimney, locate the thimble about midway between the stove top and the ceiling. This achieves several goals: it lets the smoke speed up before it must turn, it leaves some pipe in the room for heat transfer, and it gives you long-term flexibility for installing a taller stove without relo cating the thimble.
There should be no more than eight feet of single-wall stove pipe between the stove and a chimney; longer runs can cool the smoke enough to cause draft and creosote problems. Use double-wall stove pipe for long runs.
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Single Venting
Each ‘airtight’ stove requires its own flue. If an airtight stove is vented to a flue that also serves an open fireplace, or a leakier stove, it’s easier for the chimney draft to pull air in through those channels than it is to pull air through the airtight, and performance suffers. Imagine a vacuum cleaner with a hole in the hose to see the effect here. In some cases the other appliance can even cause a nega­tive draft through the airtight, and result in a dangerous
-
draft reversal.
Creosote
Creosote is a by-product of slow woodburning. It’s an organic tar that can condense in the flue if it’s dense in the smoke, and slow-moving, and cools off to less than 143° C (290° F). Condensed creosote is volatile, and can gener­ate chimney fires if it gets hot enough. All the features that affect chimney draft also affect creosote condensation
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Vermont Castings Intrepid Multi-Fuel
- so use whatever combination of installation features and operational steps will encourage good draft and minimize creosote production.
Because letting the smoke cool off and slow down is one of the keys to creosote production, it makes sense to line a chimney to match the stove’s outlet size, for safety reasons as well as performance. Canadian law requires a matching liner to serve any stove or insert vented through a fireplace chimney; in the US, the National Fire Protection Association recommends one if the flue is more than three times bigger (in square area) than the outlet on the stove or insert. Some localities enforce the NFPA guidelines as part of their building codes.
Fuel
Even the best stove installation will not perform well with poor fuel. The best fuel is hardwood that has air-dried 12­18 months. Softwood burns, but not as long as hardwood. Fairly ‘green’ wood has a good amount of moisture in it; it will burn, but some of the heat potential is used to drive the remaining moisture off the wood. This reduces the amount that reaches your home and can contribute to a creosote problem. There are moisture meters available for firewood; you can also judge your wood by its appearance and weight. If you get it green, lift a piece and get a sense of its weight; it can lose a third or more of its weight as it dries. Also look at the ends of a log; as it dries it shrinks and often cracks. The more weathered and cracked a piece is, the drier it is.
Dry wood burns readily with a good chimney draft. But with modern stoves, especially catalytic ones, the wood can be too dry. While extra-dry wood has little creosote in it, the remainder can ‘gas out’ from the wood quickly and densely enough to overload the catalytic burner. If you hear a rumbling or roaring noise, like a propane torch, from the stove, that is a sign that the catalyst is seriously overfir ing. The catalyst is a platinum film on a ceramic base; the metal can get to higher temperatures than the ceramic can take, and overfiring the catalyst can break it. Dry wood can also burn out faster than you want. If your dry wood burns out too quickly or overloads the catalyst you can mix in greener wood to slow the fire down.
-
Backpuffing
Back-puffing results when the fire produces volatile gases faster than the chimney draft pulls them out of the firebox. The gases back up in the firebox till they’re dense enough and hot enough to ignite. If your stove back-puffs, you should open up the damper to let the smoke rise to the flue more quickly, let more air into the firebox, and avoid big loads of firewood. Run your stove with enough primary air so that you always see lively, dancing flames in the firebox; a lazy, smoky fire is inefficient and can contribute to creosote buildup in the chimney.
Draft Testing
An easy way to test your chimney draft is to close the stove’s damper, wait a few minutes to let the airflow stabi­lize, then see whether you can vary the strength of the fire by swinging the air control open and closed. Results are not always instant; you may need to wait a few minutes for a change in the air control setting to have an effect on the fire. If there’s no change, then the draft isn’t strong enough yet to let you close the damper, and you’ll need to open it for a while longer and manage the fire with the air inlet until the draft strengthens. If you keep track of your burn­ing habits and relate them to their effects on the stove’s operation, you’ll be rewarded with good performance and a safe system.
Negative Pressure
Good draft also depends on a supply of air to the stove; a chimney can’t pull in more air than is available to it. Sluggish draft results when a house is tight enough to prevent the ready flow of air to the stove, or by competition between the stove and other equipment that sends indoor air outside - especially power-driven equipment like range hoods, clothes dryers, etc. If the chimney draws well with all other equipment turned off (or sealed, in the case of fireplaces and/or other stoves), then you simply need to be careful with timing the use of the other equipment. If you need to crack a nearby window or door to enable the chimney to draw well, that’s a sign that you should install an outside-air intake to bring combustion air directly to the stove. Vermont Castings dealers carry adapters to attach to the stove to connect an air duct for outdoor combustion air.
In many cases, local or national codes require the installa­tion of permanently open air vents, particularly with larger appliances (i.e. above 5 kW). Refer to these codes to determine specific requriements for your installation.
Conclusion
Woodburning is an art rather than a science. Once the stove and chimney system are in place, the stove user can only vary technique, mostly your timing, to achieve good results. If you keep track of your burning habits and relate them to their effects on the stove’s operation, you’ll be rewarded with good performance and a safe system.
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Page 18
Vermont Castings Intrepid Multi-Fuel
Maintenance
Let the fire in the stove go out and allow the stove to cool completely before beginning any maintenance procedure.
Care of the Cast Iron Surface
An occasional dusting with a dry rag will keep the painted cast iron of your Intrepid looking new. The stove’s paint can be touched up as needed. First, clean the areas to be painted with a wire brush. Re­move the griddle and set it aside. Then, touch up the stove with Vermont Castings high temperature stove paint. Apply the paint sparingly, and keep in mind that two light coats of paint are better than a single heavy one.
Care of Porcelain Enamel Finish
Use a dry or slightly damp rag or a soft brush to remove spills or stains. For difficult jobs that require a cleaning agent, use only a kitchen appliance cleaner or polish recommended for use on enamel surfaces.
Cleaning the Glass
Most of the carbon deposits on the glass will burn off during hot fires. However, the ash residue that accumu­lates on the glass surface should be removed regularly to prevent etching. Follow this procedure to clean the glass:
• Be sure the glass is completely cool.
• Clean the glass with water or a cleaner made especially for this purpose. Do not use abrasive cleaners.
• Rinse the glass thoroughly.
• Dry the glass completely.
Glass Replacement
The panes of glass in the doors of the Intrepid rest on a cushion of gasket, and are held in place by four clips. The glass is coated on one side. The coated side is slightly colored and is further identified with white labels marked “CV+”. Remove the doors from the stove and place them on a sturdy, level work surface. To install the glass, follow this procedure:
1. Remove the door. Swing the door back and forth while lifting it, to remove its hinges from the stove front. Set the door down on a flat, padded surface. Remove the clips and the broken glass; set them aside.
2. Inspect the Gasket. If the window gasket is in good condition, you can leave it in place. If you replace it, use only a Vermont Castings gasket, part no.
1203556. Be sure the channel around the window opening is clean and free of dust.
Place the gasket in its channel; make sure that its
outer edge fits against the cast iron surround ridge.
3. Install the glass. Lay the glass on the inner gasket with the coated side down (toward the outside of the door). Tighten the screws snugly, but loose enough to allow for a little movement of the glass when the stove is in operation. Overtightening can crack the glass immediately or cause it to crack if it is unable to expand when hot.
Gasket
Fig. 25 Door glass installation.
KT160
Check the Operation of the
Primary Air Shutter
The primary air shutter is visible from the back of the stove. The shutter must open and close freely when you move the thermostat lever. If it does not, check for any obstruction, or for a bound or stretched chain need­ing adjustment. (Fig. 26)
On a cold stove the shutter should be open no more than 1/8” (3mm) when the primary air control lever is pushed completely to the left (closed), as seen from the back of the stove. When the lever is pushed completely to the right (open), the shutter should be open to an angle of approximately 70 degrees from the stove back.
The ball chain should measure 8¹⁄₂” (216 mm) from connection to the thermostat coil to connection on the primary air flap.
If setting is incorrect, the thermostat coil may be bent or broken. Call you Vermont Castings Dealer for help.
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Vermont Castings Intrepid Multi-Fuel
IN
T
R
E
PI
D
II
Thermostat Lever
Primary Air Shutter
ST524
Fig. 26 The primary air shutter must move freely.
How to Adjust the Door Latch
Over time, the gasketing around the doors will com­press, and the latch may need adjustment. To adjust the latch, loosen the small locking nut, extend the striker screw one turn while keeping the striker screw from turning. (Fig. 27) Keep making adjustments a little at a time until the setting is right.
The front doors of the stove should close securely and tightly, when the handle is in the closed position. When the latch is properly adjusted there should be a slight resistance as the doors are moved to the completely closed position.
Damper Adjustment
When the stove damper is closed, the pressure of the rod against the damper plate assures a good seal be­tween the damper and the damper housing. Adjustment may be needed after a period of time to retain adequate pressure.
To make this adjustment, start with the damper in the closed and locked position. (Fig. 28) Loosen the 7/16” locking nut in the center of the damper. Use a 1/8” Allen wrench to turn the Allen screw a full turn clockwise. Test the damper for snugness, and continue adjusting the Allen screw as needed. Tighten the 7/16” locking nut when the damper operates smoothly but firmly.
Thermostat Cover
D-plate
Damper Actuator Rod
Locking Nut
Fig. 28 Tighten the damper adjustment screw for a snug seal.
Handle
Damper
Allen Head Ad­justment Screw
ST532
Replace the Stove Gaskets as Needed
Pawl
The Intrepid uses fiberglass rope gaskets to make a tight seal between some parts. With use, particularly on
Small Lock­ing Nut
Striker Screw
those parts that move, gaskets can become brittle and compressed, and can begin to lose their effectiveness. These will need periodic replacement.
Large Lock­ing Nut
The sizes of replaceable gasket are listed below, along with their applications.
Gasket Diameter ...And the Parts it Seals 5/16” wire gasket The griddle to the stove top 5/16” The damper to the upper fire-
Set Screw
Handle Stub
ST531
Fig. 27 Turn the door latch striker screw in or out to tighten or loosen the door latch.
back; the front doors to the stove front; and the door halves to each other 3/16” The glass panes to the door
Refer to Page 18 for information on replacing the glass panels or its gasket.
If you need to change a gasket, first obtain an appropri-
Tighten the Damper Handle as Needed
ate replacement from your Vermont Castings Dealer.
The damper handle is attached to the damper rod with a set screw bearing against a flat spot on the rod. Check the set screw periodically for tightness; tighten as needed.
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Page 20
Vermont Castings Intrepid Multi-Fuel
Cement
Sto
ve Gasket
Wait until the fire is out and the stove has cooled. Be sure to follow the standard safety procedure for working with dusty materials: Wear safety goggles and a dust mask.
The procedure for replacing the gaskets is the same, regardless of the gasket location.
1. Remove the existing gasket by grasping an end and pulling firmly.
2. Use a wire brush or a screwdriver to clean the channel of any remaining cement or bits of gasket. Remove stubborn deposits of cement with a cold chisel if necessary. (Fig. 29)
ST560
Fig. 29 Remove gasket then clean channel with wire brush.
3. Determine the correct length of the appropriate-sized gasket by laying it out in the channel. Allow an extra 25-51 mm (1-2”) and mark the spot to be cut.
4. Remove the gasket from the channel, place it on a wood cutting surface, and cut it at the marked spot with a utility knife. Twist the ends slightly to keep the gasket from unraveling.
5. Lay an unbroken 3 mm (1/8”) bead of gasket cement in the newly-cleaned channel. Starting at one end, press the gasket into the channel. Ensure a good joint where the gasket meets before trimming any excess. Do not overlap the gasket ends or leave ends with ragged edges. (Fig. 30)
6. Press the gasketed part firmly against its normal mating surface to seat the gasket evenly in its chan­nel.
7. For doors, replace the doors and close them on a piece of waxed paper to keep the cement from migrating onto the stove front, or tap other parts with the rubber mallet (or hammer/block of wood).
8. Clean excess cement from around the channel. Let the cement that holds the new gasket dry thoroughly.
Adjust the Door if Necessary
The door latch or damper mechanism may need adjust­ment after you have regasketed them. Initially, it may require loosening to accommodate the new gasket; af­ter a few weeks, it may need tightening to compensate for compression of the new gasket. The directions for adjusting the latch and damper handle are on Page 19.
Permanent Gaskets
Other gaskets seal between non-moving parts, but these are not subject to the same wear and deteriora­tion as gaskets on moving parts. It is unlikely that you will ever need to replace these gaskets unless the involved parts are disassembled and then put back together. If this is the case, the job should be done only by a qualified service technician. The diameter of the gasket that seals these non-moving parts is 5/16”, and the areas sealed are the flue collar to the stove back; and the lower fireback to the sides. Refer to Page 18 for information on the glass panels and their gaskets.
ST561
Fig. 30 Lay a bead of gasket cement then press new gasket in place.
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Vermont Castings Intrepid Multi-Fuel
The Chimney System
Creosote
Your Intrepid Multi-fuel is designed to reduce creosote buildup significantly. However, regular chimney inspec­tion and maintenance must still be performed. For safety, good stove performance, and to protect your chimney and chimney connector, inspect the chimney and chimney connector on a regular schedule. Clean the system if necessary. Failure to keep the chimney and connector system clean can result in a serious chimney fire.
When wood is burned slowly, it produces tar, organic vapors and moisture that combine to form creosote. The creosote vapors condense in the relatively cool chimney flue. As a result, creosote residue accumulates on the flue lining. When ignited, this creosote makes an extremely hot fire within the flue system that can dam­age the chimney and overheat adjacent combustible material.
If you do have a chimney fire, act promptly to:
Close the damper and thermostat lever.
Get everyone out of the house.
Call the Fire Department.
You should inspect the system every two weeks during the heating season as part of a regular maintenance schedule. To inspect the chimney, let the stove cool completely. Then, using a mirror and a strong light, sight up through the flue collar into the chimney flue. If it is not possible to inspect the flue system in this fashion the stove must be disconnected to provide better view­ing access.
If a significant layer of creosote has accumulated - 1/8” (3mm) or more - remove it to reduce the risk of a chim­ney fire.
Clean the chimney using a brush the same size and shape as the flue liner. Flexible fiberglass rods are used to run the brush up and down the liner, causing any deposits to fall to the bottom of the chimney where they can be removed through the clean out door.
The chimney connector should be cleaned by discon­necting the sections, taking them outside, and removing any deposits with a stiff wire brush. Reinstall the con­nector sections after cleaning, being sure to secure the individual sections with sheet metal screws.
If you cannot inspect or clean the chimney yourself, contact your local Vermont Casings, Majestic Prod­ucts authorized dealer or hire a professional chimney sweep.
Annual Maintenance
Every spring, at the end of the heating season, perform a thorough cleaning, inspection and repair. The stove and chimney system should be inspected and main­tained by a qualified engineer.
Thoroughly clean the chimney and chimney con-
nector.
Inspect the chimney for damage and deteriora-
tion. Replace weak sections of prefabricated chimney. Have a mason make repairs to a ma­sonry chimney.
Inspect the chimney connector and replace any
damaged sections.
Check gasketing for wear or compression, and
replace if necessary. A ‘paper test’ will guide you on this. Close and lock the door or damper on a slip of paper and then try to pull the paper out. If the paper pulls out with little or no resistance, the gasket is not snug enough at that spot. If adjust­ing the damper or latch does not result in a seal that makes it hard to pull the paper out, replace the gasketing.
Check door and damper handles for tightness.
Adjust if needed.
Check heat shield screws. Tighten as necessary.
Clean dust from the inner sides of bottom, rear
and connector heat shields.
Remove ashes from the ash pan and replace with
moisture absorbing material (such as cat litter) to keep the stove interior dry. Close the stove door to keep cats from using the litter.
Touch up the paint on black stoves.
Please record the following information
for future reference.
Stove Serial No. __________________________
Dealer _________________________________
________________________________________
________________________________________
Phone __________________________________
Date Purchased __________________________
Installer ___________________________
_______________________________________
_______________________________________
2000970
Phone _______________________________
Date Installed _________________________
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Vermont Castings Intrepid Multi-Fuel
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2
3
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5
6
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8
9
10
12
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20
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22
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24
9
25
26
29
30
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25
50
51
52
53
54
16
11
12
9
55
35
49
45
45
46
56
56
14
57
CFM Corporation reserves the right to make changes in design, materials, specifications, prices and discontinue colors and products at any time, without notice.
Intrepid Multi-Fuel Heater
Model 1695CE
Item Description Part Number Item Description Part Number
1. Rear Cover (Sec. Air Cover) 1306762
2. Flue Collar 1306561
3. Back Panel 1308662
4. Damper Rod 1602523
5. Damper D-plate (Damper Clip) 1306725
6. Damper 1306701
7. Damper Housing 1306702
8. Throat Hood 30001649
9. Weld Screw 1201583
10. Upper Firebrick 1306703
11. Fireback Clamp 1306724
12. 3/8” - 16 x 1¹⁄₂” Hex Bolt 1201456
13. Lower Fireback 1306704
16. Rear Air Tube 1308658
20. Thermostat Cover 1306711
21. Damper Handle Stub 30002720
22. Friction Spring 1201846
23. Thermostat Assy 5005506
24. Thermostat Clip 1601408
25. Ball Chain Fitting (2) 1201972
26. Ball Chain 1201960 Jump Ring 1201985
27. Primary Air Flap 1306710
28. Air Flap Pin 1601551
29. Clip 1601396
30. #10-24 x 3/8” Pan Head Bolt 1200983
35. Cover Plate 1608955
45. Side Brick 1608953
46. Brick Clip 1608956
47. Flue Deflector 1401158
49. Front Grate 1308659
50. Left Insert 1308661
51. Grate 1308652
52. Right Insert 1308660
0970
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2000970
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Vermont Castings Intrepid Multi-Fuel
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61
62
63
64
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68
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85
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84
94
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92
91
90
59
70
71
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95
86
83
66
CFM Corporation reserves the right to make changes in design, materials, specifications, prices and discontinue colors and products at any time, without notice.
0970
Intrepid Multi-Fuel Heater
Model 1695CE (continued)
Item Description Part Number Item Description Part Number
53. Ashpan 1400951
54. Ashpan Front 1306493
55. Ashpan Handle 30000973
56. Damper Tab 1601488
57. Slicer/poker 5005708
59. Griddle 1306356
60. Right Griddle Quad 1301832
61. Left Griddle Quad 1301807
62. Top See Chart Pg. 24
63. Right Side See Chart Pg. 24
64. Bottom 1306764
65. Left Side See Chart Pg. 24
66. Leg See Chart Pg. 24
67. Tie Rod 1601640
68. Leg Bolt, 3/8”-16 x 1” Hex Bolt 1201432
69. Righ Air Manifold 1308654
70. Left Air Manifold 1308653
71. Handle Holder 1600600
75. Front See Chart Pg. 24
83. Left Door See Chart Pg. 24
84. Left Glass Panel2 1401157
85. Right Door See Chart Pg. 24
86. Right Glass Panel
90. Handle Bolt, 1/4”-20 x 3
91. Ceramic Handle 1600620
92. Handle Insert 30002714
2
1401156
³⁄₈ 1201294
93. Front Door Handle 30002719
94. Griddle Handle Assy 30002775
95. Glass Gasket 1203556
2000970
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Vermont Castings Intrepid Multi-Fuel
Intrepid Multi-Fuel Heater
Model 1695CE (continued)
Shell Enamel Parts - Intrepid Multi-Fuel Model 1695CE Part Name Classic Green Red
Top 1308657 2318657 2328657
Bottom 1306764 2316764 2326764 Left Side 1308656 2318656 2328656 Front 1308647 2318647 2328647 Left Door 1308649 2318649 2328649 Right Door 1308648 2318648 2328648 Single Leg 1306333 2316333 2326333
1. In the diagrams and throughout this manual, ‘left’ and ‘right’ mean as you face the stove.
2. The glass panels have a heat-reflective coating on the outside and are not interchangeable.
3. Hardware in this stove is in standard U.S. (inch) sizes. Most hardware items are available at local hardware stores.
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2000970
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Vermont Castings Intrepid Multi-Fuel
2000970
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Vermont Castings Intrepid Multi-Fuel
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2000970
Page 27
Vermont Castings Intrepid Multi-Fuel
Warranty
Limited 3 Year Warranty
CFM Corporation warrants that this woodburning stove will be free of de­fects in material and workmanship for a period of three years from the date you receive it, except that the catalyst, thermostat assembly, handles, glass door panels, cement, and gasketing shall be warranted as described below.
CFM Corporation will repair or replace, at its option, any part found to be defective upon inspection by a Vermont Castings, Authorized Dealer. The customer must return the defective part or the stove, with shipping prepaid, to the Authorized Dealer or pay for any Authorized Dealer in-home travel fees or service charges for in-home repair work. It is the dealer’s option whether the repair work will be done in the cus­tomer’s home or in the dealer’s shop. If, upon inspection, the damage is found to be the fault of the manufacturer, repairs will be authorized at no charge to the customer for parts and/or labor.
Any woodburning stove or part thereof that is repaired or replaced dur­ing the limited warranty period will be warranted under the terms of the limited warranty for a period not to exceed the remaining term of the original limited warranty or six (6) months, whichever is longer.
Limited 1 Year Warranty
The following parts of the woodburning stove are warranted to be free of defects in material and workmanship for a period of one year from the date you receive it: The thermostat assembly, handles, glass door panels, cement, and gasketing. Any of these items found to be defec tive will be repaired or replaced at no charge, upon the return of the part with postage prepaid to a Vermont Castings Authorized Dealer.
Any part repaired or replaced during the limited warranty period will be warranted under the terms of the limited warranty for a period not to exceed the remaining term of the original limited warranty or six (6) months, whichever is longer.
Limited Catalyst Warranty
The catalyst will be warranted for a six year period as follows: If the original catalyst or a replacement catalyst proves defective or ceases to maintain 70% of its particulate emission reduction activity (as measured by an approved testing procedure) within 24 months from the date the stove is received, the catalyst itself will be replaced free.
From 25 - 72 months a pro-rated credit will be allowed against a re­placement catalyst and the cost of labor necessary for its installation at the time of replacement.
For stove purchases made after June 30, 1990, a third year (25 - 36 months) of no charge replacement will be made when combus­tor failure is due to thermal degradation of the substrate (crumbling of ceramic material). The customer must pay for any in-home travel fees, service charges, or transportation costs for returning the stove to the Authorized Dealer.
Amount of Time Credit Towards Since Purchase Replacement Cost 0 - 24 months 100% 25 - 36 months 50 % 37 - 48 months 30% 49 - 60 months 20% 61 - 72 months 10%
Any replacement catalyst will be warranted under the terms of the catalyst warranty for the remaining term of the original warranty. The purchaser must provide the following information in order to receive a replacement catalyst under the terms of this limited warranty:
1. Name, address and telephone number.
2. Proof of original purchase date.
3. Date of failure of catalyst.
4. Any relevant information or circumstances regarding determina­tion of failure.
5. In addition, the owner must return the failed catalyst.
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Exclusions & Limitations
1. This warranty is transferable; however, proof of original retail pur­chase is required.
2. This warranty does not cover misuse of the stove. Misuse includes overfiring which will result if the stove is used in such a manner as to cause one or more of the plates to glow red. Overfiring can be identified later by warped plates and areas where the paint pigment has burned off. Overfiring in enamel fireplaces is identified by bub­bling, cracking, chipping and discoloration of the porcelain enamel finish. CFM Corporation offers no warranty on chipping of enamel surfaces. Inspect your woodburning stove prior to accepting it for any damage to the enamel.
3. This warranty does not cover misuse of the stove as described in the Owner’s Guide, nor does it cover an stove which has been modified unless authorized by a CFM Corporation representative in writing. This warranty does not cover damage to the stove caused by burning salt saturated wood, chemically treated wood, or any fuel not recommended in the Owner’s Guide.
4. This warranty does not cover a stove repaired by someone other than a Vermont Castings Authorized Dealer.
5. Damage to the unit while in transit is not covered by this warranty but is subject to a claim against the common carrier. Contact Vermont Castings Authorized Dealer from whom you purchased your stove or CFM Corporation if the purchase was direct. (Do not operate the stove as this may negate the ability to process the claim with the carrier.)
6. Claims are not valid where the installation does not conform to local building and fire codes or, in their absence, to the recommendations in our Owner’s Guide.
7. The salt air environment of coastal areas, or a high-humidity en vironment, can be corrosive to the porcelain enamel finish. These conditions can cause rusting of the cast iron beneath the porcelain enamel finish, which will cause the porcelain enamel finish to flake off. This warranty does not cover damage caused by a salt air or high-humidity environment.
8. CFM Corporation shall have no obligation to enhance or update any unit once manufactured.
IN NO EVENT SHALL CFM CORPORATION DENTAL AND CONSEQUENTIAL DAMAGES. ALL IMPLIED WAR RANTIES, INCLUDING THE IMPLIED WARRANTIES OF MERCHANT ABILITY AND FITNESS, ARE LIMITED TO THE DURATION OF THIS WRITTEN WARRANTY. THIS WARRANTY SUPERCEDES ALL OTHER ORAL OR WRITTEN WARRANTIES.
Some states do not allow the exclusion or limitations of incidential and consequential damages or limitations on how long an implied warranty lasts, so the above limitations may not apply to you. This warranty gives you specific rights and you may have other rights which vary from state to state.
BE LIABLE FOR INCI-
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How to Obtain Service
If a defect is noted within the warranty period, the customer should contact a Vermont Castings Authorized Dealer or CFM Corporation if the purchase was direct with the following information:
1. Name, address, and telephone number of the purchaser.
2. Date of purchase.
3. Serial number from the label on the back.
4. Nature of the defect or damage.
5. Any relevant information or circumstances, e.g., installation,
mode of operation when defect was noted.
A warranty claim will then start in process. CFM Corporation reserves the right to withhold final approval of a warranty claim pending a visual inspection of the defect by authorized representatives.
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2000970
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Page 28
CFM Corporation
2695 Meadowvale Blvd. • Mississauga, Ontario, Canada L5N 8A3
800-668-5323 • www.cfmcorp.com
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