Prairie Fire Owners Manual PFG060 Revised Aug 12, 2007 FINAL
Contents
1. diameter air intake for bringing com bustion air to the stove After obtaining the necessary parts of Model VP L Vent that will be needed to convert the system to L Vent attach them to the pellet stove outlet Pesietration Trim Plate Wall Spacer Termination Decorative Adapter Cone Cap or Non Combustible Exit C Pa Flexible Pipe For Ain ee Stove Intake Connection Pellet Stove Adapter Adapter Air Place Silicone Sealant Here On All 3 Model VPL Vent Increaser Ftc Co Through the Wall Installation Fig Horizontal Installation Fig 3 Appendix A Minimum Extension T T Through Wall Vertical Installation Fig 5 Place a bead of high temperature silicone sealant around the perimeter of interior liner at the end of the outlet of the section of Model VP that will be connected to the Pellet Stove Adapter Note All Model VP components should be sealed in this manner See Fig Connect the pellet pipe to the Model DT Pellet Stove Adapter by pushing the inlet end of the adapter down over the outlet of the pellet pipe until fully seated Screw the adapter to the pellet pipe using the three 1 4 8 sheet metal screws provided Connect other sections of Model DT Direct Vent as needed following Model DT main instructions Connecting to Stove Air Intake Connection of the stove air intake to the Pellet Stove Adapter 4DT VPSA can be made with the use of Selkirk s Combustion Air Kit 4DT2. side of a structure check to confirm local code requirements Atthe time of printing ofthis document many codes did not include clear and specific guidelines for the termination locations for pellet fired appliance incorporating direct vent systems Selkirk recommends installing the referenced terminations in accordance with the guidelines for Direct Vent termination locations per NFPA211 These guidelines are The vent terminal of a direct vent appliance with an input of 10 000 Btu hr 2930 W or less shall be located at least 6 in 152 mm from any opening into a building Appendix A The vent terminal of a direct vent appliance with an input of over 10 000 Btu hr 2930 W but not over 50 000 Btu hr 14 650 W shall be located not less than 9 in 229 mm from any opening through which vent gases could enter a building The vent terminal of a direct vent appliance with an input over 50 000 Btu hr 14 650 W shall be located not less than 12 in 305 mm from the opening In all cases the bottom of the vent terminal and the air intake shall be located at least 12 in 305 mm above grade Alternatively some code authorities may consider these terminations as Mechanical Draft Systems and insist they be located per NFPA211 requirements for same In such case the following guidelines for minimum distances from the exit termination to doors windows air inlets etc are applicable Terminations for me
3. with one or more components Tee Short Length of Selkirk Model VP L Vent for Pellet Stoves Minimum Clearance and Framing Model DT has a 1 minimum airspace clearance to combustibles requirement when used as L Vent This applies whether DT is being used to bring outside air to the pellet appliance or not Combustibles include framing lumber drywall plaster plywood paneling and other building materials For penetrating walls ceiling joists or roof joists the required framing dimensions are 8 5 8 x 8 5 8 This will provide a 1 clearance for a properly centered vent NOTE While these instructions focus on proper installation of DT when outside air is being drawn to appliance if other sources of combustion air are provided DT may be used with the combustion air passageway blocked still at 1 airspace clearance ae DIRECT TEMP MODEL DT DIRECT VENT INSTALLATION e INSTRUCTION SUPPLEMENT USING MODEL 4 DT AS DIRECT VENT FOR PELLET STOVES s AN WARNING Failure to follow the installation instructions could cause FIRE CARBON MONOXIDE POISONING OR DEATH If you are unsure of installation requirements call the Phone Number listed on the instructions 1 800 992 8368 or visit www selkirkinc com ADAPTERS Pellet Stove Adapter The Pellet Stove Adapter comes with an inlet end that will properly connect to Selkirk Model VP L Vent and a standard Model DT outlet It can be recognized by the presence of a 3
4. APPENDIX A VENTING INSTALLATION INSTRUCTIONS Appendix A ASELKIR GENERAL This Instruction Supplement covers important information for the use adaptation of Model DT Direct Vent for pellet corn and other pelletized bio fuel fired appliance venting applications In this application Model DT provides necessary outside combustion air directly to the appliance Listing In addition to being Listed as a direct vent system for gas fired direct vent appliances Model DT Direct Vent has been tested and listed by Underwriters Laboratories Inc in accordance with UL641 the Standard for Low Temperature Gas Venting Systems and ULC ORD CC441 Pellet Vents for pellet and corn fired appliance venting applications Model DT may also be used for certain oil fired appliance venting applications and is rated for flue gas temperatures up to 570 F NOTE Refer to the main Model DT Direct Temp installation Instructions for further details on the use of this product Flashings Supports Offsets Adjustables Etc Model DT L Vent System may be used for venting gas or oil fired appliances listed for use with Type L Vent in addition to Listed pellet and corn burning appliances Selkirk Metalbestos Model DT has a 4 inner liner and a 6 5 8 outer jacket It is permissible to adapt the Model DT to both a 3 and a 4 pellet stove outlet collar Model DT can be adapted to Pellet Stoves with specially designed Adapters used in conjunction
5. CAK which comes with a 3 foot long section of aluminum flexible pipe 3 in diameter and a hose clamp Connect the flex pipe by inserting it into the combustion air snout of the Stove Adapter Tighten by using the adapters integrated clamp tabs Cut the aluminum flex pipe to the length necessary to reach the pellet stove combustion air inlet Fit the alu minum flex pipe over the pellet stove combustion air in let If the diameter OD of the inlet is less than 3 make 4 to 6 three inch long parallel cuts equidistant around the circumference of the flex pipe end Overlap the cut edges to reduce the flex pipe end diameter to the diameter of the stove combustion air inlet Secure the flex pipe to the inlet using the hose clamp See Fig 2 Note The connection can be made as described with most non combustible 3 flexible pipe and a hose clamp Outlet Termination Adapter The Termination Adapter comes with a standard Model DT Inlet connection and an outlet that will accommo date Selkirk s Decorative Cone Cap 4DT DCC Exit Cap 4VP EC Termination Elbow DT VPTE and Ver tical Cap VP VC It can be recognized by the presence of an extra housing around the outlet end of the adapter which provides an intake air passage way NOTE The intake air passage way must remain free from obstruction at all times Connect the adapter to the Model DT by sliding it over the Direct Vent that is either extending through the wall or through t
6. chanical draft systems shall be located Not less than 3 ft 0 91 m above any forced air inlet located within 10 ft 3m Not less than 4 ft 1 2m below 4 ft 1 2m horizontally from or 1 ft 305m above any door window or gravity inlet into any building and Not less than 2 ft 0 6m from an adjacent building and not less than 7 ft 2 1m above grade when located adjacent to public walkways So that flue gases are not directed so they jeopardize people overheat combustible structures or enter buildings MAINTENANCE REQUIREMENTS Refer to the appliance manufacturer s maintenance instructions for recommendations relative to required maintenance of your appliance Model DT L Vent system requires periodic inspection and cleaning with an appropriately sized brush which will not scratch the inside surface of the flue DO NOT USE chemical cleaners to clean your venting system Frequency of necessary vent system cleaning will vary with the appliance vent system configuration and climate Certain pellet burning appliances or pelletized fuels may give off more fine dust than others 1301 W President George Bush Hwy Suite 330 Richardson Texas 75080 1139 1 800 992 VENT 8368 In any case it is recommended that the complete assembly be inspected and cleaned if any buildup has occurred at the beginning of each heating season and at least monthly thereafter TO INSPECT AND CLEAN Remove the terminati
7. he roof depending on the type of installation For through the wall installations using the Termination Elbow 4DT VPTE install and attach using one 1 4 stainless steel screw Attach the Decorative Cone Cap 4DT DCC or Vertical Cap VP HC to complete the system See Sections on Vertical Termination Horizontal Termi nation and Termination Elbow for more detail Reference Figs 1 5 for guidance Appendix A ENCLOSURES The vent system should be enclosed in occupied areas closets storage rooms and accessible attics This does not apply to the portion of the system that is in the same room as the Pellet Stove Enclosures may be built of ordinary drywall or plywood at the required minimum of 1 INCH AIRSPACE CLEARANCE There are no special parts to maintain clearance to inside surfaces of walls or enclosures Therefore the vent installer should take all necessary precautions to assure that this 1 inch minimum airspace is maintained In unoccupied attics it is very important to be sure that blown in or other insulation does not come in contact with the vent system A full enclosure in the attic should extend to the roof However it need only be finished well enough to keep insulation and stored furnishings NG from the vent svstem i sed NOTE Enclosures maintaining the minimum airspace clearance are especially important in attics insulated with CELLULOSE type insulation which may be composed of old newspapers and other cellulo
8. ne Cap is designed specifically for use on installations in which the vent terminates in a horizontal orientation on the outside of a structure To Install Slide the Cone Cap onto the Outlet Adapter or Termination Elbow if using until fully seated Using the screw and nut provided tighten the Cone Cap clamp band around the adapter outlet until a snug fit is achieved EXIT CAP VP EC The Exit Cone Cap is designed to direct flue gases perpendicular to the wall and to increase their velocity projecting them further away from the building Note When using the Exit Cone Cap make sure it will be installed so that the hot flue gases do not overheat any of the surrounding area or pose any burn hazard to humans To Install Slide the Exit Cone Cap onto the Termination Adapter until fully seated While holding cap in place drill two holes into the adapter using the holes near the inlet end of Exit Cap as a guide Secure with screws provided TERMINATION ELBOW 4DT VPTE The Termination Elbow is used in through the wall in stallations and provides for redirection of exhaust gases if needed or desired See Fig 1 and Fig 3 To install insert the inlet end of the elbow into the outlet end ofthe Termination Adapter until fully seated Attach with one stainless steel 8 1 4 screw RULES FOR DISTANCES FROM HORIZONTAL EXIT TERMINATIONS Before beginning any installation which will result in a vent cap being installed adjacent to the
9. on cap by removing any screws then rotating and pulling until it disengages Remove the tee cap s by removing the stop screw and pulling the cap off Inspect system If necessary clean by running a brush through the system several times in each direction NOTE Be sure that tee and termination caps are reinstalled and secured when Inspection Cleaning is completed and before the system is put back in use 0015208 0906 Appendix A Venting Parts List DIRECT TEMP VENTING KITS Main Level Vent Kit Basement Vent Kit Up and Out Corner Mount Kit Vertical Termination Kit ADDITIONAL PARTS 36 inch length vent pipe 24 inch length vent pipe 12 inch length vent pipe 90 elbow 45 elbow Storm collar Roof Flashing Ceiling Support Trim Plate Wall thimble Decorative Cone Cap Outlet Screen 4 10 inch adjustable pipe black 4 inch black tee 3 inch black pipe connector Order Checklist
10. se materials which are very susceptible to ignition of a fire Also the enclosure by protecting the vent from cold outdoor temperatures may improve appliance gra A vent system enclosure is also recommended for any exterior systems and portions extending through unheated areas This enclosure is helpful in reducing internal condensation residue buildup from products of combustion and metal deterioration MODEL VP 12 LENGTH AT TERMINATION It is required to install a 12 length of Model VP at the Termination Adapter Push pipe length down onto the adapter until fully seated Attach by drilling two holes opposite each other and approximately 3 4 up from in let end of pipe through outer wall and secure with two 1 4 long 8 stainless steel sheet metal screws See Fig 5 VERTICAL TERMINATION CAP VP VC The Vertical Termination Cap is intended for use in all installations in which the vent terminates in a vertical orientation The cap provides necessary protection ofthe vent system from rain and other elements To Install Push the cap down onto the section of Model VP until the spring clips engage No additional attachment is required See Fig 5 TERMINATION HEIGHT ABOVE ROOF The termination of Model VP should be located a sufficient distance from the roof so that the discharge opening is at least two 2 feet above the roof surface or nearby structure HORIZONTAL DECORATIVE CONE CAP 4DT DCC The Decorative Co
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