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Dutchwest

30003847

Single Venting

Your stove requires a dedicated flue. Do not connect the 
stove to a flue used by any other appliance. Chimney draft 
is a natural form of energy and follows the path of least 
resistance. If the stove is vented to a flue that also serves 
an open fireplace or another appliance, the draft will also 
pull air in through those avenues. The additional air flow will 
lower flue temperatures, reduce draft strength and promote 
creosote development; overall stove performance will suffer. 
The effect is similar to that of a vacuum cleaner with a hole 
in the hose. In some extreme instances, the other appliance 
can even impose a negative draft and result in a dangerous 
draft reversal.

Fuel

Even the best stove installation will not perform well with 
poor fuel. If available, always use hardwood that has been 
air-dried (“seasoned”) 12-18 months. Softwood burns more 
rapidly than hardwood and has a high pitch content condu-
cive to creosote production. Decayed wood of any type has 
little heat value and should not be used.
All unseasoned (‘green’) wood has a high moisture content. 
Much of its heat value will be used to evaporate moisture 
before the wood can burn. This significantly reduces not only 
the amount of energy available to warm your home, but also 
the intensity of the fire and temperature of the exhaust gas. 
Incomplete combustion and cool flue temperatures promote 
creosote formation and weak draft.
You can judge the moisture content of wood by its appear-
ance and weight or use a commercially available moisture 
meter for an exact measurement. Unseasoned wood will be 
a third heavier than dry wood. Also, look for cracks (“check-
ing”) in the ends of the log that result from contraction as the 
wood dries. The longer and wider the cracks are, the dryer 
the wood is.
Purchase your fuel from a reputable dealer.

Creosote

Creosote is a by-product of low-temperature stove opera-
tion, weak draft, or both. It is a tar that results when un-
burned gases condense inside the flue system at tempera-
tures below 130° C (290° F). Creosote is volatile and can 
generate a chimney fire. All of the installation characteristics 
that adversely affect chimney draft also promote creosote 
condensation. Consequently, you can minimize creosote 
accumulation with an effective chimney design and the use 
of operational techniques that encourage good draft and 
complete combustion.
Inspect your chimney frequently and clean it whenever accu-
mulation is exceeds 6 mm (1/4”).

Backpuffing

Backpuffing is a condition that results when the draft is too 
weak to pull flue gases out of the chimney system as fast as 
the fire generates them. Volatile gases build up within the 
firebox until reaching a density and temperature at which 

they ignite. With this ignition, you may hear a muffled pop-
ping sound and see a bit of smoke forced out of the stove. 
This condition is most likely to occur in the Spring or Fall 
when moderate outdoor temperatures and low intensity fires 
produce weak draft. If your stove back-puffs, open up the 
damper to let the smoke rise to the flue more quickly. Also, 
open the air inlets to induce a livelier fire and speed airflow 
through the stove. Avoid large loads of firewood at one time. 
You should always see lively, dancing flames in the firebox; 
a lazy, smoky fire is inefficient and will promote draft prob-
lems.

Draft Testing

An easy way to determine whether your chimney draft is 
strong enough is to close the stove damper, wait a few 
minutes to let the airflow stabilize, and then test whether 
you can vary the strength of the fire by swinging the air 
control open and closed. Results here are not 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 is no 
change, the draft is not yet strong enough to let you close 
the damper. You will need to open it for a while longer and 
manage the fire with the air inlet until the draft strengthens. 
Keep a record of your operating habits and relate them to 
their effects on the stove’s function.  You’ll be rewarded with 
safe and efficient performance. 

Negative Pressure

Good draft also depends on a sufficient supply of air to the 
stove. The chimney can’t pull in more air than is available 
to it. Sluggish draft can be caused by a house that is tight 
enough to prevent the ready flow of air to the stove, or by 
competition between the stove and other appliances that 
vent indoor air to the outside; i.e., exhaust fans for range 
hoods, clothes dryers, bathroom fans, etc. If the chimney 
draws well when all such equipment is turned off (or sealed, 
in the case of fireplaces and/or other stoves), you need 
to be attentive in timing the use of the other appliances. If 
you need to crack a nearby window or door to enable the 
chimney to pull well, you should install an outside-air intake 
to bring combustion air  into the room.

In many cases, local or national codes require the installa-
tion of permanently open air vents, particularly with larger 
appliances (i.e. above 5 kW). Refer to these codes to deter-
mine specific requirements for your installation.

Conclusion

Woodburning is more an art than a science. Art includes 
technique; and since installations, homes, and fuel vary, the 
stove operator must also vary technique, (mostly timing), to 
achieve satisfying results. Over time, you will become famil-
iar with the features of your particular installation; you will 
be able to identify cause and effect in a variety of seasonal 
circumstances, and adapt your operating habits to changing 
conditions.

Содержание 2460CE

Страница 1: ...HIS MANUAL Retain for future use If this heater is not properly installed operated and maintained a house re may result For safety follow all installation operation and maintenance directions Contact...

Страница 2: ...tates and EN13240 2001 A2 2004 for Europe Dutchwest models are not listed for mobile home installations Patents U S D288357 4502395 4646712 Canada 1235969 Other foreign mechanical patents issued Acces...

Страница 3: ...sq ft 1 112 224 sq m 1200 2400 sq ft 1 Fuel Size type 480 mm 19 wood 560 mm 22 wood 640 mm 25 wood Flue mass gas ow 5 7 g s 7 1 g s 8 4 g s CO emissions 13 O2 1700 ppm 2300 ppm 2300 pmm Weight 172 kg...

Страница 4: ...n Heater must be connected to a sound masonry chimney that meets local codes a relined masonry chimney that meets local codes or to an approved prefabricated metal chimney Whatever kind you use the ch...

Страница 5: ...ego ries 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 ue wall thickne...

Страница 6: ...s with at least three sheet metal screws 3 Secure the chimney connector to the chimney In structions for various installations follow below 4 Con rm that the installed stove and chimney con nector are...

Страница 7: ...chimney The liner of the replace chimney should extend at least to the point at which the chimney connector enters the chimney Follow all the guidelines for installing a chimney connector into a free...

Страница 8: ...e design your installation so the con nector does not pass through a combustible wall If you must use a wall pass through in your installation check with your building inspector before you begin and c...

Страница 9: ...The oor protector must also meet standard requirements for freestanding installations Floor Protection for Fireplace Installations with Standard Legs Fireplace installations with the standard legs an...

Страница 10: ...ecommended rear clearance to noncom bustible surfaces 50 mm 2 NOTE The minimum thickness of solid noncombus tible materials is speci ed in section 2 of Document J in relation to the clearance of the a...

Страница 11: ...l e a s t 3 x D at least 1 5 x D at least 1 5 x D Plan Without Shield Plan With Shield Air space of at least 12 mm between noncombustible shield and combustible material Fluepipe at least 1 5 x D at...

Страница 12: ...quired in many instal lations Refer to the oor protection information found in the Installation Section of this manual Attach the Legs and Heat Shield Place the stove on its back on a soft surface suc...

Страница 13: ...e lever points straight down Fig 18 The secondary air inlet over the side door admits air to the catalytic combustor only for high ef ciency at high combustor temperatures Use a gloved hand or the met...

Страница 14: ...designed to burn natural wood only Do not burn other fuels Never burn pressure treated wood painted or stained wood or glossy newsprint High ef ciencies and low emissions are possible when burning ai...

Страница 15: ...courage creosote formation in the stovepipe and chimney higher temperatures can cause stove parts to burn out prematurely Always operate the stove accord ing to rebox temperatures Besides the air cont...

Страница 16: ...ld be well established within 10 15 minutes You may gradually build it up by adding a few sticks at a time of a progressively larger size Continue to build the re until a live coal bed begins to form...

Страница 17: ...d back of the ash pan Empty the ash drawer regularly typically every one to three days The frequency will vary depending on how hot you run your stove the hotter the re the more wood you burn and the...

Страница 18: ...specially made for this pur pose Dry the glass completely Adjust the Door Latch The door latches must close tightly to ensure a good seal between the each door and the stove plates With time and use t...

Страница 19: ...up Use a 11 mm 7 16 socket wrench with socket extension to adjust the linkage 1 In an alternating pattern rst loosen and then re move the four bolts that secure the top plate to the sides of the stov...

Страница 20: ...od plan on how to handle one Inspect Regularly Clean As Required Inspect the chimney and chimney connector twice monthly and clean if necessary Let the stove cool completely before you inspect the chi...

Страница 21: ...r should be inspected annually for a build up of y ash and cleaned if necessary This may be done during examination of the catalytic combustor When to Suspect A Combustor Problem There are two ways to...

Страница 22: ...all it Be sure rst to carefully wrap a new Interam gasket an extra was provided with your stove around its perimeter before replacement Insert the gasketed combustor gently back into position and repl...

Страница 23: ...ces for creosote and y ash to deposit It is important to follow the operating instructions in order to minimize these deposits and to periodically inspect your catalyst for signs of blockage Masking a...

Страница 24: ...akes the steel chimney support a good draft more quickly than masonry does Steel chimneys are not as attractive as masonry but they are very durable and generally outperform masonry Indoor Outdoor Loc...

Страница 25: ...p within the rebox until reaching a density and temperature at which they ignite With this ignition you may hear a muf ed pop ping sound and see a bit of smoke forced out of the stove This condition i...

Страница 26: ...changes in design materials speci cations prices and discontinue colors and products at any time without notice Dutchwest Convection Heater Models 2460CE 2461CE 2462CE Item Description 2460CE 2461CE...

Страница 27: ...Collar 7000969 7000969 1304280 35 Leg 7000016 7000016 7000016 36 Damper Handle Stub 5004265 5004265 5004265 37 Ash Door Handle 5004237 5004237 5004237 38 Ash Pan 7000G79 7000G69 7000G89 39 Gasket for...

Страница 28: ...28 Dutchwest 30003847...

Страница 29: ...29 Dutchwest 30003847...

Страница 30: ...30 Dutchwest 30003847...

Страница 31: ...lusions Limitations 1 This product must be installed or serviced by a quali ed installer preferably NFI or WETT Canada certi ed as prescribed by the local jurisdiction It must be installed and operate...

Страница 32: ...MHSC 149 Cleveland Drive Paris Kentucky 40361 www mhsc com...

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