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HearthStone Craftsbury 8392 Manual Download Page 31

Hearthstone Quality Home Heating Products, Inc 

® 

                                                                                                                                                             

Craftsbury (Model 8392) 

31 

13.  Replace catalyst access door. 
14.  Heat the stove slowly during your next fire to 

allow the gasket to fully expand and seal the 
catalysts. 

R

EPLACING THE REFRACTORY 

STONE AND SECONDARY RISER 
ASSEMBLY

 

 

1.  Allow the stove and ashes to fully cool.  
2.  Open the front door of the stove and fully 

clean any ash in the firebox 

3.  Remove the baffle following the instructions 

in “Inspecting the Catalysts and 
Removing/Replacing the baffle. 

4.  Remove the side stones one at a time by 

tipping them towards the inside of the 
firebox from the top. 

5.  With side stones and baffle removed, the 

secondary riser assembly and rear stones 
can be lifted up and out of the stove. 

6.  Installation is the reverse of disassembly. 

Make sure that the secondary riser tube is 
seated in the pocket at the rear of the 
bottom casting. 

 

Figure 22 - Removing Riser and Rear Stones

 

 

G

LASS 

R

EPLACEMENT 

P

ROCEDURES

 

 

•

 

WARNING:  DO  NOT  OPERATE  THIS  APPLIANCE 
WITH  THE  GLASS  PANEL  REMOVED,  CRACKED, 
OR  BROKEN.  DO  NOT  SUBJECT  THE  DOOR  TO 
ABUSE, SUCH AS STRIKING OR SLAMMING SHUT. 

ONLY  A  QUALIFIED  SERVICE  PERSON  SHOULD 
REPLACE THE GLASS PANEL. 

1.  Follow  the  instructions  included  with  the 

replacement glass kit. 

2.  Remove the door.  
3.  Remove  the  screws  from  the  glass  clips  (use 

penetrating  oil  if  necessary) 

–  Set  aside  for 

reinstallation. 

4.  Carefully lift the damaged glass off the door and 

discard. 

5.  Remove  any  remaining  glass  and  old  gasket 

material. 

6.  Clean the screw holes and place a small amount 

of anti-seize compound in each one. 

7.  Install  a  new  glass  gasket  in  the  glass  gasket 

groove. 

8.  Place the new glass onto the door.  
9. 

Important!

 

Center the glass

 and ensure that the 

edges of the glass are parallel with the edges of 
the opening.  

10.  Check  glass  position  again  (centered,  and 

parallel), then screw the glass retainer clips with 
the  glass  pads  back  on  the  door  using  a 
crisscross  pattern.  Tighten  the  screws  no  more 
than 1/8

th

 of a turn after they seat. The glass will 

break at this point if not positioned correctly. 

11.  Apply  a  light  film  of  anti-seize  lubricant  on  the 

door’s hinge pins if needed. 

12.  Install the door. 
13.  After 5 or 6 fires, check the glass retainer screws, 

and retighten if necessary. 

Required Glass Kit:

 Part Number: 93-58925. Use 

only Ceramic, or Neoceram glass. Contact your 
Hearthstone dealer. 

 

Figure 23: Front Door assembly 

 

Summary of Contents for Craftsbury 8392

Page 1: ...th Conforms to UL Std 1482 2011 R2015 Certified to ULC Std S6270 00 R2016 CONTACT LOCAL AUTHORITIES WITH JURISDICTION BUILDING DEPARTMENT or FIRE OFFICIALS ABOUT PERMITS REQUIRED RESTRICTIONS AND INSTALLATION INSPECTION IN YOUR AREA WARNING This product can expose you to chemicals including glass wool fiber and carbon monoxide which are known to the State of California to cause cancer birth defect...

Page 2: ...cognizing potential impacts to efficiency Proper draft is important to the efficient operation of your heater Refer to the Normal Operation section of this manual for information regarding adequate draft Both excessive and sub minimum draft can affect the efficiency of your wood heater Excessive draft can lead to over consumption of fuel lower overall heating capacity of the stove and potential ov...

Page 3: ...REQUIREMENTS 14 INSTALLING IN A MOBILE HOME 19 OPERATION 21 CONTROLS AND FEATURES 21 CHOOSING FIREWOOD 22 BUILDING A FIRE 23 NORMAL OPERATION 25 MAINTENANCE 28 CATALYTIC COMBUSTOR INSPECTION AND REPLACEMENT PROCEDURES 28 INSPECTING THE CATALYSTS AND REMOVING REPLACING THE BAFFLE 28 REMOVING OR REPLACING THE CATALYSTS 29 REPLACING THE REFRACTORY STONE AND SECONDARY RISER ASSEMBLY 31 GLASS REPLACEME...

Page 4: ...esult in fire property damage bodily injury and even death Install the stove in a safe open area away from traffic flow doors and hallways If possible try to install the stove near an existing chimney and chimney connector It is extremely important to install this stove with the proper clearance from combustible surfaces You can purchase specific connector pipe and special wall coverings as specif...

Page 5: ...ve Keep all such materials away from the stove Never use a wood grate or other device to elevate the fire Never allow logs in the firebox to hit the glass when the door is closed Never slam the door or use the door to force wood in to the stove Never over fire your stove See page 26 Never put articles of clothing or candles on a hot stove Never connect the stove to a flue used by another appliance...

Page 6: ...n Inspect and if necessary clean your chimney Clean out the inside of the stove thoroughly Check and clean the catalytic combustor if necessary Inspect all door gasket material and replace if worn frayed cracked or extremely hard EMERGENCY PROCEDURES If you have a stovepipe or chimney fire follow these instructions 1 If the fire is too threatening leave the area and call the fire department immedi...

Page 7: ...32 cubic feet Maximum Log Length Up To 16 40 6cm Emissions 1 07 g hr Burn Time Up to 16 hrs Heat Life Up to 20 hours Note The amount and weight of wood contained per cubic foot of firebox volume can vary from 10 to 25 lbs per cubic foot depending on type of wood moisture content packing density and other factors Stove Dimensions Height 30 1 2 77 2cm Width 23 3 4 59 1cm Depth 19 3 8 49 2cm Weight 3...

Page 8: ...ace Inspect this location to make sure that the stove and stovepipes will have the required clearance from combustible materials that are near the stove Combustibles include walls floor ceiling and chimney chase You must carefully consider the clearances to all of these combustibles before actually connecting your stove If the floor is made of combustible material then a non combustible floor prot...

Page 9: ...ering of noncombustible material The Craftsbury does not require an insulated hearth pad The minimum floor protection must be met under the stove and extend beyond the stove as follows The minimum floor protection for US installations is 33in x 31 1 2in The minimum floor protection for installations in Canada is 43in x 40in Figure 3 Hearth Dimensions 46 cm ...

Page 10: ...25 7 8 66cm 7 18cm 17 25 44cm Double Wall Connector Inc Rear Heat Shield 14 36cm 9 3 4 25cm 14 3 4 38cm 25 7 8 66cm 7 18cm 17 25 44cm Double Wall Connector With Blower Kit Shield 14 36cm 9 3 4 25cm 14 3 4 38cm 25 7 8 66cm 7 18cm 17 25 44cm Single Wall Connector No Rear Heat Shield 14 36cm 16 41cm 21 54cm 25 7 8 66cm 14 36cm 25 1 2 65cm Alcove W Sngl or Dbl Wall Conn Inc Rear Heat Shield 14 36cm 13...

Page 11: ...er Kit Shield Inc Rear Heat Shield No Rear Heat Shield With Blower Kit Shield Inc Rear Heat Shield A 13 3 4 35cm 13 3 4 35cm 15 1 2 40cm 9 3 4 25cm 9 3 4 25cm B 18 3 4 48cm 18 3 4 48cm 21 54cm 14 36cm 14 36cm For double wall pipe clearance to ceiling refer to pipe manufacturer specifications FOR BLOWER KIT USE KIT 96 57400 See Parallel Clearance to Combustibles for clearances to the sides of the s...

Page 12: ...himble minimum 24 gauge in thickness having two 1in air channels separated from combustibles by a minimum of 6in of glass fiber insulation Opening shall be covered and thimble supported with a sheet steel support minimum 24 gauge in thickness D Solid insulated listed factory built chimney length with an inside diameter 2in larger than the chimney connector and having 1in or more of insulation serv...

Page 13: ...r installation An adaptor for 4 duct is available if needed KIT 90 53308 When using an outside air kit in Canada the stove must be attached to your home s floor Use the shipping clips that came with the stove and fasteners long enough to attach securely to the subfloor The clips and fastener heads may be painted to minimize visibility Figure 7 Outside Air Kit Detail The International Residential C...

Page 14: ... To protect against the possibility of a house fire you must properly install and constantly maintain the venting system in good condition Be sure to inspect the chimney and chimney connector and keep it clean Upon inspection immediately replace rusted cracked or broken components Failure to follow these instructions and specified components or using make shift compromises can result in fire prope...

Page 15: ...inimum draft of 0 08 WC is required Check the draft at stove installation time Remember the NFPA recommends minimum clearances for chimney connectors to combustibles such as walls and ceilings Once the stove is installed at safe distances from these combustible surfaces it is also important to maintain these connector clearances for the remainder of the installation REAR EXIT INSTALLATION The Craf...

Page 16: ... and any other required accessories Follow the manufacturer s instructions when installing the chimney and accessories In addition ensure you maintain all manufacturers recommendations for the proper clearances to the chimney Connection to a Masonry Chimney Consider two primary elements when connecting your stove to a masonry chimney the chimney itself and the thimble where the stovepipe connects ...

Page 17: ...op of stove installation is 16 feet 4 9 m off the floor or 13 feet 7 1 4 inches 4 3 m from the top of the stove For rear exit connection the recommended minimum chimney height is 19 feet 5 8m off the floor or 16 feet 7 1 4 inches 5 2m from the top of the stove The recommended maximum chimney height is 30 feet 9m The Craftsbury requires a draft between 0 06 and 0 1 water column Ensure your chimney ...

Page 18: ...Hearthstone Quality Home Heating Products Inc Craftsbury Model 8392 18 Figure 10 Typical Chimney Configurations ...

Page 19: ...n the living space THE FRONT DOOR MUST REMAIN CLOSED WHEN IN OPERATION EXCEPT FOR START UP AND LOADING Leaving the door open during use could cause any smoke or fire detectors in the home to be set off or a fire could escape the firebox and start the room on fire If this unit is installed in a mobile home care must be taken to ensure adequate air is available If not enough air is available it coul...

Page 20: ...rrester above the chimney outlet shall not be less than the diameter of the chimney flue Openings shall not permit the passage of a sphere having a diameter of inch 12 7 mm and shall allow the passage of a sphere of 3 8 9 6 mm CAUTION REMOVE THE CHIMNEY WHEN TRANSPORTING THE MOBILE HOME Be sure to follow the manufacturer s instructions to maintain an effective vapor barrier at the location where t...

Page 21: ...e handle in and down until it latches shut Gently pull on the door handle to make sure it is properly latched PRIMARY AIR CONTROL The primary air control lever is located under the ash lip The primary air control allows you to regulate the amount of air entering the firebox Generally the more air allowed into the firebox the faster the rate of burn and the higher the heat output conversely less ai...

Page 22: ...PELLETS COAL ARTIFICIAL LOGS OR ANY OTHER MATERIALS AS FUEL THEY ARE NOT SAFE DO NOT BURN GARBAGE OR FLAMMABLE FLUIDS THE USE OF UNAUTHORIZED FUEL SUCH AS COAL COULD PRODUCE HIGH LEVELS OF CARBON DIOXIDE IN THE LIVING SPACE AT HIGH LEVELS CARBON DIOXIDE COULD RESULT IN PERSONAL INJURY OR DEATH The quality of your firewood directly affects heat output duration of burn and performance of your stove ...

Page 23: ...he woodpile trap moisture and prevent the wood from drying As for stacking an old Vermonter said The spaces between the logs should be large enough for a mouse to get through but not for the cat that s chasing it CAUTION DO NOT STORE FIREWOOD WITHIN THE STOVE S SPECIFIED CLEARANCES TO COMBUSTIBLE MATERIALS BUILDING A FIRE Once you understand the controls of your wood stove and have the appropriate...

Page 24: ...th a translucent color applied over it It is essentially molten glass applied as a powder and each coat is fused to the iron in our ovens at nearly 2000 F The darkness of the color is dependent upon the thickness of the translucent color over the base color the thickness of the part and the oven temperatures Details in the iron allow for the molten glass to pool darkly in low places and be thinner...

Page 25: ...through the catalytic combustor and your stove will be burning at its optimal efficiency 7 After closing the bypass door allow the stove to run on a high setting for around 20 minutes to ensure the catalytic combustor stays in the active range This will also allow the fire to burn off any residue on the door glass from any previous low burn fires 8 Use the primary air control to regulate the desir...

Page 26: ...s than 3 8 HIGH BURN Completely open the primary air control by moving it all the way outward toward the operator Fully load the firebox with wood on a bed of hot coals or on an actively flaming fire To minimize creosote accumulation run the stove on high once or twice daily for 35 to 45 minutes to fully heat the stovepipe and chimney CAUTION Do not burn fuel other than cordwood in your stove OVER...

Page 27: ...o the metal container Do not pour water into the container Replace the container s lid and allow the ashes to cool Never place the ash disposal container on a combustible surface or vinyl flooring as the container could be hot Pending disposal place the closed ash container on a noncombustible floor or on the ground outside well away from all combustible materials liquid fuels or vehicles Retain a...

Page 28: ...a thermometer to monitor catalyst operation Properly functioning combustors typically maintain temperatures in excess of 500 F and often reach temperatures in excess of 1 000 F If catalyst temperatures are not in excess of 500 F refer to the Catalyst Troubleshooting section of this owner s manual You can get an indication of whether the catalysts are working by comparing the amount of smoke leavin...

Page 29: ...that the baffle pieces are pushed together at the center joint REMOVING OR REPLACING THE CATALYSTS Refer to the Catalytic combustor warranty on page 35 for catalyst replacement information DO NOT OPERATE UNIT WHITOUT CATALYSTS Only remove the catalysts if required In general the less you handle the catalysts the better If any unusual conditions are found remove the catalyst blocks 1 Allow the stov...

Page 30: ...d No detergents or chemicals 9 Some warping or bowing of the catalysts over time is acceptable as long as the catalyst gasket continues to seal Measure the catalysts in the middle section if the dimensions are outside the range shown in Figure 21 replace the catalysts 10 Depending on the generation of your stove re gasketing the catalyst may not be necessary If there was gasket material on the cat...

Page 31: ... OR SLAMMING SHUT ONLY A QUALIFIED SERVICE PERSON SHOULD REPLACE THE GLASS PANEL 1 Follow the instructions included with the replacement glass kit 2 Remove the door 3 Remove the screws from the glass clips use penetrating oil if necessary Set aside for reinstallation 4 Carefully lift the damaged glass off the door and discard 5 Remove any remaining glass and old gasket material 6 Clean the screw h...

Page 32: ...rtified sweep We recommend that before each heating season you have the entire system professionally inspected cleaned and repaired if necessary GASKETS Replace door gasket material every two to three seasons or whenever it becomes deteriorated or loose depending on stove use If the door seal leaks a new gasket will ensure a tight seal and improve stove performance We recommend you only use Hearth...

Page 33: ...lines are as follows An AIRTIGHT HOUSE The air supply infiltration to the interior of the house may be inadequate if your home is super insulated or especially well sealed This phenomenon of air starvation within the building is exacerbated if exhaust fans such as clothes dryers bathroom fans or cook stove exhaust fans are in operation within the home Outfitting your stove with the optional outsid...

Page 34: ...ass door is open before opening the door Extra Low Burn Rate Burn the stove at a higher burn rate Chimney Down draft Install a chimney cap Excessive Ash Build up Empty the ash pan more frequently Increase efficiency of burns and avoid using poor quality or green wood UNCONTROLL ED OR SHORT BURN Unsealed or Open Door Close the door tightly or replace the gaskets Air leakage around glass gasket repl...

Page 35: ...ds of small diameter wood with the combustor in the operating position without catalyst light off occurring Burn dry seasoned wood Follow instructions in the manual for a proper catalyst light off and ensure catalyst light off as occurred before closing bypass damper It may be possible to burn the soot or creosote off by building a hot fire and allowing the stove to run until the catalysts are wel...

Page 36: ...AT SHIELD 5360 062 UPPER DOOR HINGE 5360 050 LOWER DOOR HINGE 5640 011 SECONDARY AIR RISER ASSEMBLY 5640 012 TIE ROD 5640 014 BAFFLE GUARD 5640 018 BYPASS ROD RETAINER 5491 045 DOOR CATCH 93 71911 DOOR LATCH 5640 024 REAR SHIELD INCLUDED 7200 520 CATALYST THERMOMETER REPLACEMENT KITS AND ACCESSORIES 96 53400 OUTSIDE AIR KIT 96 58400 GASKET KIT 93 58925 GLASS KIT 93 71920 HANDLE KIT 93 73920 FRONT ...

Page 37: ...Hearthstone Quality Home Heating Products Inc Craftsbury Model 8392 37 SAFETY LABEL ...

Page 38: ...o charge to the consumer the FIRECAT STEEL COMBUSTOR that ceases to function with two 2 years from the date of purchase by the original consumer provided that the following conditions are met 1 A copy of the original bill of sale that includes place and date of purchase must be submitted with the warranty claim 2 The original FIRECAT STEEL COMBUSTOR must be returned to APPLIED CERAMICS 3 The FIREC...

Page 39: ...hed labor rates in effect at the time the labor is performed only if the appliance is installed by an authorized dealer or their designated representative Otherwise or thereafter the Original Purchaser is responsible for the cost of labor Shipping cost for parts Within the first ninety 90 days after the Purchase Date Hearthstone will pay for the shipping of appliance parts covered by any of the fo...

Page 40: ...e to installation of the appliance in an atmosphere contaminated by damaging chemicals including but not limited to chlorine fluorine or salts 7 Scratches on glass enameled surfaces or stones due to mechanical abrasion 8 Noise caused by expansion or contraction caused by the heating and cooling of the appliance 9 Odors caused by the heating of the appliance or surrounding materials 10 Consequentia...

Page 41: ...ind a Hearthstone dealer nearest to the Original Purchaser s location REMEDY The remedy for any breach of the foregoing warranties will consist of repair or replacement at Hearthstone s option of any covered defect in the appliance When the Original Purchaser contacts a Hearthstone Dealer the Dealer on behalf of Hearthstone as the case may be will instruct the Original Purchaser to either return t...

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