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Heatilator  •  NNXT33-IFT, NNXT33L-IFT, NNXT36-IFT, NNXT36L-IFT Installation Manual  •  2628-980  Rev. C  •  8/20

A.  Pipe Clearances to Combustibles

WARNING! Risk of Fire! 

Maintain air space clearance 

to vent. 

DO NOT

 pack insulation or other combustibles:

•  Between ceiling firestops

•  Between wall shield firestops

•  Around vent system
Failure to keep insulation or other material away from 

vent pipe could cause overheating and fire.

5 

5 

Vent Clearances and Framing 

 

Figure 5.1  Horizontal Venting Clearances To Combustible Materials

* When using SLP pipe, minimum clearances from the vent pipe to combustible materi-

als at inside wall firestops are: 

Top: 2-1/2 in. (64 mm)

  

Bottom: 1/2 in. (13 mm)

  

Sides: 1 in. (25 mm)

Note: Heat shields MUST overlap by a minimum of 1-1/2 in. (38 mm). 

• 

DVP heat shield 

- designed to be used on a wall 4 in. to 7-1/4 in. (102 mm to 184 

mm)

 

thick

.

• If wall thickness is less than 4 in. the existing heat shields must be field trimmed. If 

wall thickness is greater than 7-1/4 in. a DVP-HSM-B will be required.

• 

SLP heat shield 

- designed to be used on a wall 4-3/8 in. to 7-5/8 in. (111 mm to 

194 mm thick).

• If wall thickness is less than  4-3/8 the existing heat shields must be field trimmed.  

If wall thickness is greater than 7-5/8 in. a DVP-HSM-B will be required.

(DVP-SLP Pipe Shown)

3 in. (76 mm)

top clearance *

1 in. (25 mm)

clearance

bottom & sides

Heat

Shield

Wall

Shield

Firestop

Heat

Shield

WALL

3 in. (76 mm)

top clearance *

1 in. (25 mm)

clearance

bottom & sides

Heat

Shield

Wall

Shield

Firestop

Heat

Shield

WALL

3 in. (76 mm)

                      top clearance*

1 in. (25 mm)

clearance around

vertical sections

Summary of Contents for NNXT33-IFT

Page 1: ...e any phone in your building Leave the building immediately Immediately call your gas supplier from a neighbor s phone Follow the gas sup plier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a qualified installer service agency or the gas supplier WARNING FIRE OR EXPLOSION HAZARD Failure to follow safety warnings exactly ...

Page 2: ...ibles 12 C Constructing the Appliance Chase 14 4 Termination Location and Vent Information A Approved Pipe 15 B Vent Termination Minimum Clearances 15 C Vent Terminal Clearances 16 D Use of Elbows 17 E Vent Diagrams 18 5 Vent Clearances and Framing A Pipe Clearances to Combustibles 31 B Wall Penetration Framing Firestops 32 C Ceiling Firestop Floor Penetration Framing 33 D Install Attic Insulation...

Page 3: ...e ___________________________ Was a conversion performed ___________________________ Leak check performed and inlet pressure verified ___________________________ Verified proper air shutter setting for installation type ___________________________ Finishing Section 10 Pg 49 50 Combustible materials not installed in non combustible areas ___________________________ Verified all clearances meet inst...

Page 4: ...put rate for elevations up to 4500 feet 1370 m above sea level Please consult provincial and or local authorities having jurisdiction for installations at elevations above 4500 feet 1370 m Check with your local gas utility to determine proper orifice size A Appliance Certification NOT INTENDED FOR USE AS A PRIMARY HEAT SOURCE This appliance is tested and approved as either supplemen tal room heat ...

Page 5: ...ontally vented gas fu eled heating appliance or equipment The sign shall read in print size no less than one half 1 2 in in size GAS VENT DIRECTLY BELOW KEEP CLEAR OF ALL OB STRUCTIONS Inspection The state or local gas inspector of the side wall horizon tally vented gas fueled equipment shall not approve the installation unless upon inspection the inspector ob serves carbon monoxide detectors and ...

Page 6: ...re that the following tools and building supplies are available Hand Tools Tape measure Level Framing material Manometer Framing square Voltmeter Electric drill and bits 1 4 in Plumb line Safety glasses Gloves Wrenches Reciprocating saw 1 4 in nut driver Non corrosive leak check solution 1 2 3 4 in length 6 or 8 Self drilling screws 1 4 in length 6 or 8 Self drilling screws B Vent only Caulking ma...

Page 7: ...packages If packaged separately the log set and appliance grate must be installed Report to your dealer any parts damaged in shipment This product is factory equipped with an IntelliFire Touch remote control which was paired to the appliance at the factory This specific remote control needs to remain with the contents of the manual bag Do not install batteries in the remote control until performin...

Page 8: ...illimeters Inches Millimeters A 38 965 41 1041 B 33 838 36 916 C 6 3 8 162 6 3 8 162 D 19 7 8 505 19 7 8 505 E 29 5 8 752 32 5 8 829 F 31 1 2 800 31 1 2 800 G 35 1 4 896 35 1 4 896 H 15 3 4 400 15 3 4 400 I 1 3 4 44 1 3 4 44 J 23 1 2 597 23 1 2 597 K 39 1 2 1003 39 1 2 1003 L 3 76 3 76 M 6 1 2 165 6 1 2 165 N 34 1 2 876 34 1 2 876 O 11 5 8 295 14 5 8 371 P 5 7 8 148 7 3 8 186 Q 11 1 2 292 11 1 2 2...

Page 9: ...18 835 48 171 762 803 DEMI36 B in 32 7 8 20 3 8 35 7 8 1 7 8 6 3 4 30 31 5 8 mm 835 518 911 48 171 762 803 IMPORTANT This fireplace requires an installed decorative barrier front to prevent direct contact with the hot viewing glass DO NOT operate the fireplace with the barrier removed Decorative barrier front must be ordered at time of fireplace purchase If decorative barrier front is not present ...

Page 10: ...33 835 48 171 762 803 TRES36 B in 32 7 8 21 35 7 8 1 7 8 6 3 4 30 31 5 8 mm 835 533 911 48 171 762 803 IMPORTANT This fireplace requires an installed decorative barrier front to prevent direct contact with the hot viewing glass DO NOT operate the fireplace with the barrier removed Decorative barrier front must be ordered at time of fireplace purchase If decorative barrier front is not present cont...

Page 11: ...8 2 3 8 30 31 1 2 mm 873 533 911 41 60 762 800 Figure 3 4 Decorative Barrier Front Dimensions SIMON B IMPORTANT This fireplace requires an installed decorative barrier front to prevent direct contact with the hot viewing glass DO NOT operate the fireplace with the barrier removed Decorative barrier front must be ordered at time of fireplace purchase If decorative barrier front is not present conta...

Page 12: ...n 42 37 5 8 19 5 8 47 53 1 4 43 53 1 4 66 1 2 75 3 8 10 5 8 mm 1067 956 498 1194 1353 1092 1353 1689 1915 270 B Appliance Location and Clearances to Combustibles When selecting a location for the appliance it is important to consider the required clearances to walls and allow suf ficient clearance for heat management systems venting See Figure 3 5 and Figure 3 6 WARNING Risk of Fire or Burns Provi...

Page 13: ...A B MINIMUM FRAMING DIMENSIONS NNXT MODEL NG PROPANE A B C D D Rough Opening Width Rough Opening Height Rough Opening Depth Rough Opening DVP Pipe Rough Opening SLP Pipe NNXT33 IFT in 39 34 7 8 19 5 8 10 9 mm 991 886 498 254 229 NNXT36 IFT in 42 34 7 8 19 5 8 10 9 mm 1067 886 498 254 229 2 X 4 OR 2 X 6 FRAMING COMBUSTIBLE FRAMING FOR MANTEL AND WALL PROJECTIONS SEE SECTION 10 B TOP OF FIREPLACE OP...

Page 14: ... of local building codes Therefore you MUST check local building codes to determine the requirements to these steps NOTICE Where required by code install only sprinkler heads with a sprinkler activation temperature classified as Extra High Sprinklers inside of chase Keep sprinkler head away from vent and chimney Heat Management applications Maintain 36 inches of clearance to openings from which he...

Page 15: ... in minimum up to 20 in 152 mm 508 mm 18 in minimum 457 mm 20 in and over 0 in minimum If two gas terminations are present they may be level B 0 inches provided A is a minimum of 6 inches CAUTION Risk of Burns Termination caps are HOT consider proximity to doors traffic areas or where people may pass or gather sidewalk deck patio etc Listed cap shields available Contact your dealer Local codes or ...

Page 16: ...eet horizontally from the center line of the regulator 3 ft 914 mm 3 ft 914 mm G clearance to gas service regulator vent outlet 3 ft 914 mm 3 ft 914 mm H clearance to non mechanical air supply inlet to building or the combustion air inlet to any other appliance termination mechanical or non mechanical 9 in 228 mm 12 in 305 mm I clearance to a mechanical powered air supply inlet All mechanical air ...

Page 17: ...un Inches Millimeters Inches Millimeters DVP4 4 102 2 3 4 70 DVP6 6 152 4 1 4 108 DVP12 12 305 8 1 2 216 DVP24 24 610 17 432 DVP36 36 914 25 1 2 648 DVP48 48 1219 34 864 DVP6A 3 to 6 76 to 152 2 1 8 4 1 4 54 108 DVP12A 3 to 12 76 to 305 2 1 8 8 1 2 54 216 Vent Type X Inches Millimeters DVP 16 1 4 413 SLP 11 1 4 286 Figure 4 6 Vertical and Horizontal Offset for DVP and SLP Elbows Vent Type X Y Inch...

Page 18: ...4 9 Measure to Top of Last Section of Pipe E Vent Diagrams Figure 4 7 Water Infiltration Prevention 1 4 in max 6 mm W A L L General Rules A maximum of three 90º elbows or six 45º elbows may be used in any vent configuration Some elbows may be installed horizontally See Figure 4 14 A maximum of three 90º elbows or six 45º elbows may be used in a top vented vertically terminated vent configuration S...

Page 19: ...XT33L IFT NNXT36 IFT NNXT36L IFT Installation Manual 2628 980 Rev C 8 20 Figure 4 10 Measure Horizontal and Vertical Termination Clearance to Trapezoid Portion of Cap OVERHANG C E WALL C and E dimensions are defined in Figure 4 4 ...

Page 20: ... You must use a DVP SLP24 adapter or a DVP 2SL and two feet of SLP pipe which can only be attached to the appliance starting collar When looking at horizontal termination diagrams neither adapter is counted as part of the minimum vertical V1 min requirements All venting rules for the vent run must still be followed H1 11 ft max V1 1 ft DVP PIPE HORIZONTAL EXAMPLE IDENTICAL VENT RUNS USING DVP AND ...

Page 21: ...ximum 0 0 18 in 457 mm 4 in 102 mm 4 ft 1 22 m 6 in 152 mm 6 ft 1 83 m 12 in 305 mm 11 ft 3 35 m 18 in 457 mm 17 ft 5 2 m 24 in 610 mm 17 ft 5 2 m V1 H1 50 ft 15 24 m Maximum You may install the elbow directly on top of the appliance DVP only NOTE A minimum venting scenario consists of a 90 degree elbow off the top of the appliance with a DVP TRAP2 horizontal termination cap ...

Page 22: ...rtically H2 Figure 4 14 Two or Three Elbows Installed Horizontally Top Vent Horizontal Termination continued V1 Minimum H1 H2 Maximum H1 H2 H3 Maximum 6 in 152 mm 6 ft 1 83 m 12 in 305 mm 11 ft 3 4 m 8 ft 2 4 m 18 in 457 mm 17 ft 5 2 m 14 ft 4 3 m 24 in 610 mm 17 ft 5 2 m 14 ft 4 3 m V1 H1 H2 50 ft 15 24 m Maximum V1 H1 H2 H3 47 ft 14 33 m Maximum ...

Page 23: ...d Vertically 2 Top Vent Vertical Termination No Elbow Figure 4 16 6 ft 1 8 m min 60 ft 18 29 m max Install Top Vent Flue Visor No Elbow Configura tions Remove the refractory retainer from one of the side refractories Remove lower refractory retainer Figure 4 17 Remove Refractory Retainer V1 min V1 V2 max H1 H2 max 12 in 305 mm 25 ft DVP 7 62 m DVP 19 ft 5 79 m V1 V2 H1 H2 44 ft 13 41 m Maximum ...

Page 24: ...9 Remove Top Refractory Remove two screws from firebox top Using these screws and the same holes install the top vent flue baffle The flue baffle will be turned to install below the level of the firebox top for 12 30 ft vertical runs of vent See Figure 4 20 The flue baffle will be turned to install inside the flue for vertical vent runs of 31 60 ft See Figure 4 21 Figure 4 20 12 30 Foot Vertical R...

Page 25: ...FT NNXT36L IFT Installation Manual 2628 980 Rev C 8 20 Figure 4 22 Top Vent Vertical Termination continued Two Elbows V1 V2 6 ft 1 83 m min 60 ft 18 29 m max Maximum horizontal run HTOTAL is 100 of vertical but cannot exceed 26 ft 7 92 m H1 V2 V1 ...

Page 26: ...XT36L IFT Installation Manual 2628 980 Rev C 8 20 26 Figure 4 23 Top Vent Vertical Termination continued Three Elbows Maximum horizontal run HTOTAL is 100 of vertical but cannot exceed 26 ft 7 92 m H1 H2 V1 V2 6 ft 1 83 m min 60 ft 18 29 m max V2 V1 ...

Page 27: ...20 Rear Vent Horizontal Termination Figure 4 24 No Elbow H1 H1 Maximum 18 in 457 mm Two Elbows Figure 4 25 V1 min H1 max HTotal ft m ft m ft m 0 0 1 0 30 3 0 91 2 0 61 1 0 30 3 0 91 4 1 22 2 0 61 6 1 83 6 1 83 3 0 91 9 2 74 8 2 44 4 1 22 12 3 66 8 2 44 5 1 52 15 4 57 8 2 44 6 1 83 18 5 49 H1 H2 V1 ...

Page 28: ...8 20 28 Rear Vent Horizontal Termination continued Figure 4 26 Three Elbows H2 V1 H3 H1 Installed Horizontally V1 min H1 max HTotal ft m ft m ft m 0 0 1 0 30 3 0 91 2 0 61 1 0 30 3 0 91 4 1 22 2 0 61 6 1 83 6 1 83 3 0 91 9 2 74 8 2 44 4 1 22 12 3 66 8 2 44 5 1 52 15 4 57 8 2 44 6 1 83 18 5 49 ...

Page 29: ... 8 20 Rear Vent Vertical Termination One Elbow Figure 4 27 Two Elbows Figure 4 28 VTotal 6 ft 1 83 m min 60 ft 18 29 m max H1 0 min 6 ft 1 83 m max H1 VTotal 6 ft 1 83 m min 60 ft 18 29 m max 0 min 6 ft 1 83 m max Maximum horizontal run HTotal 100 of vertical but cannot exceed 23 ft 7 01 m H2 H1 ...

Page 30: ...ion Manual 2628 980 Rev C 8 20 30 Rear Vent Vertical Termination continued Three Elbows Figure 4 29 VTotal 6 ft 1 83 m min VTotal 60 ft 18 29 m max H1 0 min H1 6 ft 1 83 m max HTotal Maximum horizontal run is 100 of vertical but can not exceed 18 ft 5 49 m H1 V1 H2 V2 ...

Page 31: ... in 25 mm Note Heat shields MUST overlap by a minimum of 1 1 2 in 38 mm DVP heat shield designed to be used on a wall 4 in to 7 1 4 in 102 mm to 184 mm thick If wall thickness is less than 4 in the existing heat shields must be field trimmed If wall thickness is greater than 7 1 4 in a DVP HSM B will be required SLP heat shield designed to be used on a wall 4 3 8 in to 7 5 8 in 111 mm to 194 mm th...

Page 32: ... interior walls If your local inspector requires a wall shield firestop on both sides then both wall shield firestops must have a heat shield refer to Section 12 A attached to them See Section 7 F for information for regarding the instal lation of a horizontal termination cap Non Combustible Wall Penetration If the hole being penetrated is surrounded by non com bustible materials such as concrete ...

Page 33: ...ame the area with the same sized lumber as used in ceiling floor joist The ceiling firestop may be installed above or below the ceiling joists when installed with an attic insulation shield It must be under joists between floors that are not insulated Refer to Figure 5 4 Secure in place with nails or screws WARNING Risk of Fire DO NOT pack insu lation around the vent Insulation must be kept back f...

Page 34: ... Figure 6 3 Figure 6 4 Figure 6 5 Discard the vent cap remove and discard the insulation basket from the inner vent pipe Note Once the vent cap has been removed it cannot be reattached Remove insulation from outer vent pipe Fold the center parts of the retaining band up and use to remove the vent cap Remove the cover plate by removing the two screws holding it to the top of the appliance Remove an...

Page 35: ...e 6 11 Figure 6 10 Fold the tabs toward the center of the vent cap 90º and remove the insulation gasket Cut the metal retaining band and fold the sides out Fold the center parts of the retaining band out and use to remove the vent cap Discard the vent cap remove and discard the insulation basket Attach the first vent section it will snap into place Slide the insulation gasket onto the vent section...

Page 36: ... are required for heat management systems installations Provisions must be made in advance to ensure fit within the framing Heat management systems include Heat Zone Gas and Heat Out Gas Other systems may be available Contact your dealer for information Locate the knockouts on the left and right sides of the appliance Either one or two heat management may be installed Remove the knockout s from th...

Page 37: ... Lances WARNING Risk of Fire or Explosion Vent sections MUST be installed correctly Improperly installed vent sections could leak or cause appliance to overheat Attach Vent to the Firebox Assembly Note The end of the pipe sections with the lanced tabs will face toward the appliance Attach the first pipe section to the starting collar Lanced pipe end of the starting collar Inner pipe over inner col...

Page 38: ...ll unit collar pipe slip section elbow and cap outer flues shall be sealed in this manner unless otherwise stated Assemble Vent Sections SLP Only To attach the first vent component to the starting collars of the appliance Attach a DVP SLP24 adapter to the starting collar of the appliance Lock the vent components into place by sliding the pipe section onto the collar Align the seam of the pipe and ...

Page 39: ... flues of the slip section can be cut to the desired length Maintain a 1 1 2 in 38 mm overlap between the slip section and the pipe section Secure the pipe and slip section with two screws no longer than 1 2 in 13 mm using the pilot holes in the slip section See Figure 7 7 120º Figure 7 8 Securing Vertical Pipe Sections 120º Figure 7 9 Securing Horizontal Pipe Sections C Secure the Vent Sections V...

Page 40: ...e sections extending through the roof as shown in Figure 7 12 Use an elastomeric or silicone sealant with a minimum of 150 ºF temperature rating to seal the metal roof flashing NOTICE Failure to properly seal the roof flashing and pipe seams could permit entry of water Seal the gap between the roof flashing and the outside diameter of the pipe Seal the perimeter of the flashing where it contacts t...

Page 41: ...e heat shields attached to the wall shield firestop and the horizontal termination cap shown in Figure 7 15 Heat shields must overlap 1 1 2 in 38 mm mini mum There are two sections of the heat shield One section is factory attached to the wall shield firestop The other section is factory attached to the cap See Figure 7 15 If the wall thickness does not allow the required 1 1 2 in 38 mm heat shiel...

Page 42: ...cap follow the cap location guidelines as prescribed by current ANSI Z223 1 and CAN CGA B149 installation codes and refer to Section 4 of this manual CAUTION Risk of Burns Local codes may require in stallation of a cap shield to prevent anything or anyone from touching the hot cap NOTICE For certain exposures which require superior resistance to wind driven rain penetration a flashing kit and HRC ...

Page 43: ...l a shroud with this fireplace See Section 12 B for a list of UL Listed shrouds Follow the instructions included with these optional components Min Base Dim Min Base Dim Min Top Dim Min Top Dim Figure 7 16 Open Top Shroud Dimensions Field Constructed Shrouds Open Top Shroud may be used with DVP TV DVP TVHW SLP TVHW Min Base Dims in 19 x 19 mm 483 x 483 Min Top Dims in 16 x 16 mm 406 x 406 Min Base...

Page 44: ...cause improper and dangerous operation Verify proper operation after servicing WARNING Risk of Shock Replace damaged wire with type 105º C rated wire Wire must have high temperature insulation A General Information WARNING Risk of Shock DO NOT wire 110 120 VAC to the ignition module or to the appliance wall switch In correct wiring will damage controls NOTICE This appliance must be electrically wi...

Page 45: ... IntelliFire control valve which operates on a 6 volt system B Wiring Requirements FLAME SENSE 2090 012 NG 2090 013 P IGNITER ADAPTER 2326 131 I S 6 PIN 2326 132 ORANGE PILOT GREEN MAIN RF MODULE 2326 120 IFT RC400 REMOTE CONTROL VALVE 2166 302 NG 2166 303 P FAN 4031 057 IFT WFM WIFI MODULE OPTIONAL 6V DC BATTERY PACK 2326 134 RED BLK RED JUMPER WIRE APPLIANCE ON OFF CONTROL BRN BLK JUNCTION BOX 1...

Page 46: ...from the switch box to the appliance using a minimum of 14 2 with ground wire At the switch box connect the black hot wire and red switch leg wire to the wall switch as shown At the appliance connect the black hot white neutral and green ground wires to the junction wire assembly box as shown To Receptacle On Junction Box Fan Control Module Dexen Valve Black B l a c k W h i t e Ground White Black ...

Page 47: ...ressure 10 0 in w c 13 0 in w c Manifold pressure 3 5 in w c 10 0 in w c D High Altitude Installations NOTICE If the heating value of the gas has been reduced these rules do not apply Check with your local gas utility or authorities having jurisdiction When installing above 2000 feet elevation In the USA Reduce input rate 4 for each 1000 feet above 2000 feet In CANADA Input ratings are certified w...

Page 48: ...gure 9 1 Note Adjust air shutter after flame has reached full maturity approximately 20 40 minutes Air Shutter Settings Factory Set to Minimum Vent Run MODEL GAS TYPE MINIMUM VENT RUN MAXIMUM VENT RUN NNXT33 IFT NG 3 4 IN 3 4 IN NNXT33L IFT PROPANE 3 4 IN 3 4 IN NNXT36 IFT NG 3 4 IN 3 4 IN NNXT36L IFT PROPANE 3 4 IN 3 4 IN Minimum and maximum shutter settings are set up to appear like Figure 4 24 ...

Page 49: ... OR PERPENDICULAR WALL TOP OF APPLIANCE DRYWALL FIREPLACE OPENING See Dimension B on Appliance Dimension Diagram UNLIMITED STOP FINISHING MATERIAL FLUSH WITH OUTSIDE EDGE OF APPLIANCE 1 in max 1 in min 3 1 2 in min NOTICE Surface temperatures around the appliance will become warm while the appliance is in operation Ensure finishing materials used for all surfaces floor walls mantels etc will withs...

Page 50: ...nce Dimension Diagram Non Combustible Mantels Use with Simon Fronts D Non combustible Mantel and Wall Projections for use with Demi Tres Fronts FLUSH WITH FIREPLACE OPENING TOP OF HOOD 30 in minimum to ceiling 6 in Figure 10 6 Non Combustible Mantel Leg or Wall Projections Acceptable on both sides of opening Non Combustible Mantel Legs or Wall Projections Use with Demi Tres Fronts Figure 10 5 Mini...

Page 51: ...placement instructions Mineral wool is shipped with this gas appliance Place a small amount of 1 2 in diameter pieces dime size mineral wool on the burner pan as shown in Figure 11 3 The mineral wool may be placed loosely over the front burner port holes in the burner pan Do NOT press them onto or into the burner port holes This will provide the glowing embers look It is not necessary to use the e...

Page 52: ... removed cracked broken or scratched Replace as a complete assembly Set the glass panel on the lower two glass assembly latches ensuring the glass panel is centered in the opening Replace glass latches Figure 11 3 Placement of Mineral Wool Lava Rock and Vermiculite LAVA ROCK AND VERMICULITE MINERAL WOOL REAR BURNER PORT HOLES FRONT BURNER PORT HOLES DO NOT PLACE LAVA ROCK OVER SLOTS IN BASEPAN DO ...

Page 53: ...TION Logs are fragile handle with care FLAT SPOTS FOR LOG 4 FLAT SPOTS FOR LOG 4 LOG 4 Place Log 4 into position by setting the left end of Log 4 into the flat spot on Log 2 and then resting the right end or nose of Log 4 on the flat spot on Log 1 Figure 2 shows locations of flat spots Figure 3 shows Log 4 installed 4 4 SIZE 33 36 ASSEMBLY SRV2384 070 SRV2385 070 LOG 1 SRV2384 071 SRV2384 071 LOG ...

Page 54: ...Log 4 but does not touch Log 1 LOG PINS LOG PINS Figure 4 Log Pin Locations Figure 5 Log 5 in Position Figure 7 Log Set Installed 4 4 5 5 1 1 1 1 2 2 3 3 3 3 6 6 FLAT SPOTS FOR LOG 6 FLAT SPOTS FOR LOG 6 Figure 6 Locations of Flat Spots for Log 6 Log 6 Place Log 6 into position by setting the large end on the flat spot in Log 3 and then resting the small end on the flat spot on Log 1 DOES NOT TOUC...

Page 55: ...p DVP45 45º Elbow DVP Pipe see chart Effective Height Length 4 7 8 in 124 mm 13 mm 10 in 254 mm 1 1 2 in 38 mm 5 in 127 mm 12 in 305 mm UP DVP HVS Vent Support Finished Height 19 3 4 in 502 mm UNIV AS2 Attic Insulation Shield Tab 1 in 25 4 mm 20 3 4 in 527 mm 14 IN 356 MM 14 IN 356 MM 20 IN 508 MM 12 IN 305 MM DVP RDS ROOF DECK INSULATION SHIELD 12 12 Reference Materials A Vent Components Diagrams...

Page 56: ...is designed to be used on a wall 4 in to 7 1 4 in 102 mm to 184 mm thick If wall thickness is less than 4 in 102 mm the existing heat shields must be field trimmed If wall thickness is greater than 7 1 4 in 184 mm a DVP HSM B will be required Heat Shield 5 in 127 mm Center of the horizontal vent pipe to the vertical measuring surface A Vent Components Diagrams continued Figure 12 2 DVP Vent Compon...

Page 57: ...3 7 8 in 352 mm 9 1 2 in 241 mm 14 in 356 mm COOL ADDM Cap Shield 11 5 8 in 295 mm 5 3 4 in 146 mm 7 1 8 in 181 mm 12 1 8 in 308 mm DVP BEK2 DVP HPC Cap Brick Extension 13 7 8 in 352 mm 5 in 127 mm 11 7 8 in 302 mm DVP TRAPFL Flashing 26 in 660 mm DVP HSM B Extended Heat Shield 12 IN 305 mm 7 IN 178 mm 4 15 16 IN A A A 1 2 IN 13 mm 7 8 IN 22 mm 125 mm 7 IN 178 mm TRAP VSS Vinyl Siding Shield A Ven...

Page 58: ...on Cap 7 1 4 in 12 in 305 mm 184 mm 5 1 4 in 133 mm 12 1 2 in 318 mm DVP TVHW VerticalTermination Cap Highwind 14 in 356 mm 12 in 305 mm 12 1 8 in 314 mm 7 1 8 in 181 mm 8 3 4 in 222 mm 1 5 8 in 41 mm 16 7 8 in 429 mm DVP HPC High Performance Cap 1 in 25 mm 14 in 356 mm 3 8 in 10 mm 1 in 25 mm 7 1 4 in 184 mm 7 3 4 to 10 3 8 in 197 to 264 mm DVP FBHT FireBrickTermination Cap 6 in 152 mm A Vent Com...

Page 59: ...20 A Vent Components Diagrams continued Fillers DVP TRAP to DVP HPC Side Filler Kit 13 in 330 mm 15 in 381 mm 8 1 8 in 206 mm DVP HRC SS 10 7 8 in 276 mm 10 1 2 in 267 mm 3 87 Effective Length 5 3 4 to 8 3 8 in 146 to 213 mm 5 1 2 in 140 mm 8 3 8 in 213 mm DVP HRC ZC SS Figure 12 5 Vent Components ...

Page 60: ...ote The PVV SLEEVE 12 and or PVV SLEEVE 48 is required to be installed with the PVV SLP It is ordered separately from the PVV SLP Contact your dealer to order DECORATIVE TERMINATIONS SHROUDS Only use listed decorative termination caps shrouds with Hearth Home Technologies approved venting systems This applies to both DVP and SLP venting systems Decorative Terminations Caps Shrouds DTO134 DTO146 DT...

Page 61: ...2 IN 813 mm MIN 35 IN 889 mm MAX A Vent Components Diagrams continued Figure 12 7 PVI SLP B Vent Components PVI SLP B Power Vent Inline SLP LPC SLP Low Profile Cap Approved for use with PVI SLP B only Note Wire harnesses required to power the PVI SLP B connect to the appliance and are ordered separately from PVI SLP B Contact your dealer to order Note The PVI SLP B requires one of the following op...

Page 62: ...mm 2 1 4 IN 57 mm 1 1 2 IN 38 mm 6 1 4 IN 159 mm Front View Top View Side View PVLP BEK Brick Kit PVLP SLP Power Vent Low Profile Note Wire harnesses required to power the PVLP SLP connect to the appliance and are ordered separately from PVLP SLP Contact your dealer to order Note A PVLP HS heat shield is available and sold separately Use if the PVLP SLP is installed in a high traffic area Note The...

Page 63: ... mm SLP45 45 Elbow SLP90 ST 90 Elbow Effective Height Length SLP PIPE SLP HVS Horizontal Pipe Support SLP FS Ceiling Firestop SLP WS Wall Shield Firestop DVP SLP24 Adapter 6 1 2 in 165 mm 25 3 16 in 640 mm 8 1 16 in 205 mm 10 7 8 in 276 mm 8 7 8 in 225 mm 1 1 2 in 38 mm 8 11 16 in 220 mm 8 11 16 in 220 mm 1 1 2 in 38 mm 12 in 305 mm 12 in 305 mm 5 1 2 in 146 mm Effective Height Length Pipe inches ...

Page 64: ...ss is greater than 7 1 4 in 184 mm a DVP HSM B will be required Heat Shield Term Cap Minimum Effective Length Maximum Effective Length Trap1 3 1 8 in 4 3 4 in 79 mm 121mm Trap2 5 1 4 in 9 1 4 in 133 mm 235 mm 8 in 203 mm 12 in 305 mm Max Effective Length 14 7 16 in 367 mm 14 7 16 in 367 mm 2 5 16 in 59 mm 3 15 16 in 101 mm 6 11 16 in 169 mm 8 in 203 mm 3 15 16 in 101 mm 3 13 16 in 97 mm 5 1 16 in ...

Page 65: ...m 1 5 16 in 34 mm 10 9 16 in 269 mm 14 in 356 mm 12 1 2 in 318 mm 12 in 305 mm SLP CCS BK Cathedral Ceiling Support Box Black SLP DCF BK Ceiling Firestop Black SLK SNKD Snorkel Termination Cap SLP TVHW Vertical Termination Cap DVP FBHT Horizontal Termination Cap 13 1 2 in 343 mm 28 1 2 in 724 mm 10 11 16 in 271mm 4 3 4 in 121 mm 4 1 8 in 105 mm A Vent Components Diagrams continued Figure 12 11 SLP...

Page 66: ...in 508 mm 17 in 432 mm 9 3 8 in 238 mm TCG375 Terra Cotta Cap LDSCP M Shroud Leg Multipack not shown See your Heatilator dealer for a complete listing of optional components Catalog A B C D in mm in mm in mm in mm LDS33 36 914 36 914 8 5 216 11 279 LDS46 48 1219 72 1829 8 5 216 11 279 Catalog A B C E E LDS BV in 26 12 5 15 5 21 23 mm 660 318 394 533 584 B Optional Components ...

Page 67: ...structions supplied with the kit for operation Contact your dealer if you have questions Note Optional heat management systems kit must be installed while the sides of the appliance are accessible Factory Installed Fan The NNXT models include a factory installed fan Follow the instructions included with the appliance remote con trol to operate the fan Contact your dealer if you have questions Remo...

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