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VSW20 Wood Stove

4

20300059

please Read This Manual before Installing and using Fireplace

IMpORTANT: 

Read all instructions and warnings carefully before starting installation.  Failure to 

follow these instructions may result in a possible fire hazard and will void the warranty.

SAFETY  NOTICE:  IF  YOuR  STOVE  IS  NOT  pROp-
ERlY  INSTAllEd,  OpERATEd ANd  MAINTAINEd, A 
hOuSE  FIRE  MAY  RESulT.  FOR  SAFETY,  FOllOW 
All INSTAllATION, OpERATION ANd MAINTENANCE 
dIRECTIONS. CONTACT lOCAl buIldINg OFFICIAlS 
AbOuT RESTRICTIONS ANd INSTAllATION INSpEC-
TION REquIREMENTS IN YOuR AREA.

pRECAuTIONS

MHSC stoves and component parts have been tested to op-
erate safely when installed in accordance with instructions 
provided in this manual. Carefully read and understand all 
instructions before beginning installation.
If  you  notice  any  damage  to  stove  or  component  parts, 
immediately report damage to your MHSC dealer.
Only use MHSC components or the warranty will be voided 
and a fire hazard may be created.
MHSC warranty will be voided by and MHSC disclaims any 
responsibility for the following actions:

• 

Installation  of  any  damaged  stove  or  chimney 
component;

• 

Modification of stove, chimney assembly or any 
component parts thereof; 

(except for chase flash-

ings as detailed in MHSC Chimney Top installation 
instructions).

• 

Installation other than as instructed by 

MHSC

or

• 

Installation and/or use of any component part not 
manufactured or approved by 

MHSC

 in combina-

tion or assembly with a 

MHSC

 stove system, not-

withstanding any independent testing laboratory 
or other third party approval of such component 
parts or accessory.

Any such action may possibly cause a fire hazard.

Consult  local  building  codes  to  ensure  that  you  are  in 
compliance 

before 

installing the stove.

This  stove  and  chimney  system  must  be  vented  out-
doors.

do  not  obstruct  or  modify  air  inlets/outlets  in  any 
manner. 
burn only solid wood fuel.
The stove is intended for operation only with the door 
fully closed.
do not install any products not specified for use with 
this stove.

SAFETY INFORMATION

bEFORE  INSTAllATION  OF  YOuR  ApplI-
ANCE

1.  Check with the building inspector’s office for compliance 

with local codes; a permit may be required.

2.  This  appliance  requires  a  masonry  or  prefabricated 

chimney listed to ULC S629 (Canada) and UL 103HT 
(U.S.) sized correctly.

3.  A  6"  (152  mm)  diameter  flue  is  required  for  proper 

performance.

4.  Always connect this unit to a chimney and 

NEVER

 VENT 

TO ANOTHER ROOM OR INSIDE A BUILDING.

5.  dO NOT 

connect this unit to any duct work to which 

another appliance is connected such as a furnace.

6.  dO NOT

 connect this unit to a chimney flue serving 

another appliance.

7.   

The connector pipe and chimney should be inspected 

periodically and cleaned if necessary.

8.  Remember the clearance distances when you place 

furniture or other objects within the area.  

dO NOT

 store 

wood, flammable liquids or other combustible materials 
too close to the unit.  

Refer to certification label on 

back of your unit for required clearances.

9.  Contact your local municipal or provincial fire authority 

for information on how to handle a chimney fire.  Have 
a clearly understood plan to handle a chimney fire.  In 
the event of a chimney fire, turn air control to closed 
position and 

CAll ThE FIRE dEpARTMENT.

10.  dO NOT 

tamper with combustion air control beyond 

normal adjustment.

11.  If installing in a mobile home:

a.  Use mobile home kit.

b.  WARNINg: dO NOT INSTAll IN SlEEpINg 

ROOM.

c.  ThE STRuCTuRAl INTEgRITY OF ThE 

MObIlE hOME FlOOR, WAllS ANd 
CEIlINg/ROOF MuST bE MAINTAINEd.

This stove is hOT WhIlE IN OpERATION! kEEp ChIl-
dREN, ClOThINg ANd FuRNITuRE AWAY. CONTACT 
MAY CAuSE SkIN buRNS. 
dO NOT OVERFIRE ThIS hEATER. Overfiring can re-
sult in permanent damage to the stove. If an exterior 
part of the stove or the chimney connector glows, you 
are overfiring.
WARNINg:  OpERATE  ONlY  WITh  dOORS  FullY 
ClOSEd. IF dOORS ARE lEFT pARTlY OpEN, gAS 
ANd  FlAME  MAY  bE  dRAWN  OuT  OF  ThE  STOVE 
OpENINg,  CREATINg  RISkS  OF  bOTh  FIRE  ANd 
SMOkE.

Summary of Contents for VSW20

Page 1: ...perly installed 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...

Page 2: ...e and proper care it will provide 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 i...

Page 3: ...such fuels contain chemicals known to the State of California to cause cancer birth defects and other reproductive harm California Health and Safety Code Sec 25249 6 WARNING HOT GLASS WILL CAUSE BURN...

Page 4: ...wood fuel The stove is intended for operation only with the door fully closed Do not install any products not specified for use with this stove SAFETY INFORMATION BEFORE INSTALLATION OF YOUR APPLI AN...

Page 5: ...aft is obtained operate only with doors closed and open slowly when re fueling This will reduce or eliminate smoke from entering the room Attempts to achieve higher output rates that exceed heater des...

Page 6: ...pending on how the stove is operated type and moisture content of fuel and other factors Maximum burn times are achieved under different operating conditions than are maximum heat outputs 2 These valu...

Page 7: ...r 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 availabl...

Page 8: ...h a chimney can take quite a while to warm up and the stove performance will likely be disappointing The best solution to an oversize flue problem is the installation of an insulated steel chimney lin...

Page 9: ...te is a flammable and when ignited make an extremely hot fire within the flue system which can damage the chimney and overheat adjacent combustible material To reduce the amount of creosote that may f...

Page 10: ...connector sections Consult your local dealer about these special pieces ST242 Chimney connector 12 13 99 djt Secure the Single wall Connector to a Prefabricated Chimney For prefabricated chimneys fol...

Page 11: ...ctor Flue Collar Flue Flue Liner Thimble ST1094 Figure 5 Freestanding Installation Chimney Connection ST1095 chimney connector above fireplace Chimney Connector Shields Check These Clearances Mantel S...

Page 12: ...is separated from combustibles by 6 150 mm of fiberglass insulating material Placing a section of chimney connector inside a section of 9 230 mm diameter solid insulated factory built chimney with 2...

Page 13: ...east 16 from the front of the stove and at least 8 from the sides and rear Figure 10 In Canada a noncombustible floor protector is required under the heater also The floor protector must extend 18 457...

Page 14: ...offer the required protection of 8 203 mm on either side Optional 3 76 mm short legs may be used only on such hearths that meet the width and depth requirements out lined previously under floor prote...

Page 15: ...8 SSW40 clearances 10 08 Top Vent out the Back Wall with Minimum 2 Vertical Figure 12 Clearances to Combustibles ST1008 Clearance to Combustibles UL 1482 and ULC s627 Minimum clearance to combustible...

Page 16: ...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 chim...

Page 17: ...ideal coal bed of 1 25 mm to 2 51 mm should be established to achieve optimum performance 6 This unit is designed to function most effectively when air is allowed to circulate to all areas of the fir...

Page 18: ...ith the use of a readily available oven cleaner 5 Never put substances which can ignite explosively in the unit since even small explosions in confined areas can blow out the glass 6 This unit has an...

Page 19: ...ems 3 BURN ONLY SEASONED WOOD Avoid burning wet or green wood Seasoned wood has been dried for at least one year 4 A small hot fire is preferable to a large smoldering one that can deposit creosote wi...

Page 20: ...013 8 Secondary Air Tube Middle 1 63D1012 9 Secondary Air Tube Back 1 63D1011 10 C Cast Combo VSW20 1 63D1007 11 C Cast top VSW20 1 63D1009 12 Shield Rear Adjustable Air 1 63D1039 13 Shield Rear Outsi...

Page 21: ...fficient space in the firebox Adjust the air control setting to desired setting Page 17 i Note The lower the air control setting the longer the burn time of your firewood 2 What type of wood is best t...

Page 22: ...r or not there is sufficient air in your home for your stove curtail from using those appliances known to consume the air where possible or open a window or door to allow air to enter the home b Envir...

Page 23: ...e Warranty will also be void if the appliance is not operated and maintained according to the operating instructions supplied with the appliance and does not extend to 1 firebox burner assembly damage...

Page 24: ...VSW20 Wood Stove 24 20300059 MHSC 149 Cleveland Drive Paris Kentucky 40361 www mhsc com...

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