Heatilator NNXT3933I Owner'S Manual Download

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Heatilator • Novus NNXT • 4055-879 • Rev E • 5/10

C. Service Parts

Service Parts Diagram

Part number list on following page.

Novus DV Heater IPI Appliance

Beginning Manufacturing Date: Aug 2009

Ending Manufacturing Date: Active

Log Set Assembly

NNXT3933I, NNXT3933IL

Summary of Contents for NNXT3933I

Page 1: ...factured home construction and safety standard Title 24 CFR Part 3280 or Standard for Installation in Mobile Homes CAN CSA Z240MH This appliance is only for use with the type s of gas indicated on the rating plate DO NOT DISCARD THIS MANUAL CAUTION Important operating and maintenance instructions included Leave this manual with party responsible for use and operation Read understand and follow the...

Page 2: ...9 installation installation codes codes Installer Installer l appareil l appareil selon selon les les codes codes ou ou reglements reglements locaux locaux ou ou en en l absence l absence de de tels tels reglements reglements selon selon les les codes codes d installation d installation CAN CGA B149 CAN CGA B149 Type Type of of Gas Gas Sorte Sorte De De Gaz Gaz N NA ATURAL TURAL GAS GAS MADE MADE ...

Page 3: ...ppliance and Components 16 5 Framing and Clearances A Select Appliance Location 17 B Construct the Appliance Chase 18 C Clearances 19 D Mantel and Wall Projections 20 6 Termination Locations A Vent Termination Minimum Clearances 21 7 Vent Information and Diagrams A Approved Pipe 23 B Vent Table Key 23 C Use of Elbows 23 D Measuring Standards 23 E Vent Diagrams 24 8 Vent Clearances and Framing A Pi...

Page 4: ... H Accessories 61 I Place the Rockwool 61 J Place the Lava Rock 61 K Place the Vermiculite 61 L Assemble Logs 61 M Replacing Fixed Glass Assembly 62 N Air Shutter Setting 62 O Remove Screen Protector 63 P Unpackage the Hood Floor Cover 63 Q Install Hood 63 R Install Control Heat Shield 63 S Install Floor Cover 64 T Close the Screen Assembly 65 16 Troubleshooting A Intellifire Plus Intermittent Ign...

Page 5: ...lation In the case of new home construction warranty coverage begins on the date of first occupancy of the dwelling or six months after the sale of the product by an independent authorized HHT dealer distributor whichever occurs earlier The warranty shall commence no later than 24 months following the date of product shipment from HHT regardless of the installation or occupancy date The warranty p...

Page 6: ...r the following Changes in surface finishes as a result of normal use As a heating appliance some changes in color of interior and exterior surface finishes may occur This is not a flaw and is not covered under warranty Damage to printed plated or enameled surfaces caused by fingerprints accidents misuse scratches melted items or other external sources and residues left on the plated surfaces from...

Page 7: ...stallations 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 Reduce input rate 10 for elevations between 2000 feet and 4500 feet Above 4500 feet consult local gas utility Check with...

Page 8: ... 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 OBSTRUCTIONS 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 signage installed in accord...

Page 9: ...hildren will be present Contact your dealer for more information or visit www hpba org staysafe To prevent unintended operation when not using your fireplace for an extended period of time summer months vacations trips etc Remove batteries from remote controls Turn off wall controls Unplug 6 volt power supply and or remove batteries Turn off gas controls valve on standing pilot models 2 2 Operatin...

Page 10: ...with the barrier removed Contact your dealer or Hearth Home Technologies if the barrier is not present or help is needed to properly install one For more information refer to the instructions supplied with your decorative door or front G Remote Controls Wall Controls and Wall Switches This appliance comes supplied with an RC200 hand held remote Refer to Section 13 H for operating instructions Othe...

Page 11: ...e to high surface temperatures keep children clothing and furniture away Keep burner and control compartment clean See installation and operating instructions accompanying the appliance WARNING If you do not follow these instructions exactly a fire or explosion may result causing property damage personal injury or loss of life FOR YOUR SAFETY READ BEFORE LIGHTING 33631D C Use only your hand to pus...

Page 12: ...nutes Odor from appliance When first operated this appliance may release an odor for the first several hours This is caused by the curing of materials from manufacturing Odor may also be released from finishing materials and adhesives used near the appliance These circumstances may require additional curing related to the installation environment Film on the glass This is a normal result of the cu...

Page 13: ...rly maintained your fireplace will give you many years of trouble free service We recommend an nual service by a qualified service technician Doors Surrounds Fronts Frequency Annually By Homeowner Tools needed Protective gloves stable work surface Assess condition of screen and replace as necessary Inspect for scratches dents or other damage and repair as necessary Check that louvers are not block...

Page 14: ... no damage to glass or glass frame Replace as necessary Verify that fixed glass assembly is properly retained and attachment components are intact and not damaged Replace as necessary Burner Ignition and Operation Frequency Annually By Qualified Service Technician Tools needed Protective gloves vacuum cleaner whisk broom flashlight voltmeter indexed drill bit set and a manometer Verify burner is p...

Page 15: ... Section 12 Framing headed off in ceiling joists Section 8 Attic Insulation Shield not shown must be used here to keep insulation away from vent pipe if attic is insulated Section 8 Vent Pipe penetrates roof preferably without affecting roof rafters Storm Collar Section 10 Vertical Termination Cap Section 10 A Typical Appliance System NOTICE Illustrations and photos reflect typical installations a...

Page 16: ... Before beginning the installation be sure that the following tools and building supplies are available Tape measure Framing material Pliers High temperature caulking material Hammer Phillips screwdriver Gloves Framing square Voltmeter Electric drill and bits 1 4 in Plumb line Safety glasses Level Reciprocating saw Manometer Flat blade screwdriver Non corrosive leak check solution 1 2 3 4 in lengt...

Page 17: ... design preference In addition to these framing dimensions also reference the following sections Clearances and Mantel Projections Sections 3 C and 3 D Vent Clearances and Framing Section 6 Rear vent One 45 elbow Horiz Term Rear Vent Two 90 elbows Horiz Term Rear Vent One 90 elbow Vert Term Top Vent One 90 elbow Horiz Term No elbows Horiz Term A A A A A A C B B E F D 1 2 in 13 mm min appliance to ...

Page 18: ...revent cold air drafting prob lems The chase should not break the outside building envelope in any manner Walls ceiling base plate and cantilever floor of the chase should be insulated Vapor and air infiltration barriers should be installed in the chase as per regional codes for the rest of the home Additionally in regions where cold air infiltration may be an issue the inside surfaces may be shee...

Page 19: ...s NOTICE Install appliance on hard metal or wood surfaces extending full width and depth DO NOT install directly on carpeting vinyl tile or any combustible material other than wood WARNING Risk of Fire Maintain specified air space clearances to appliance and vent pipe Note If the inside of the framed cavity is to be finished the framing dimensions must include the finished surface If drywall is to...

Page 20: ...ecified Framing or finishing material closer than the minimums listed must be construct ed entirely of non combustible materials i e steel studs concrete board etc Figure 5 3 Minimum Vertical and Maximum Horizontal Dimensions Note All measurements in inches 1 in 25 mm min to perpendicular wall A 3 1 2 in 89 mm min from fireplace opening to perpendicular wall B Mantel Leg or Perpendicular Wall Top ...

Page 21: ...o 11 12 3 25 Over 20 12 to 21 12 8 0 3 ft minimum in snow regions Storm Collar Roof Flashing 6 6 Termination Locations Fire Risk Maintain vent clearance to combustibles as specified DO NOT pack air space with insulation or other materials Failure to keep insulation or other materials away from vent pipe may cause overheating and fire WARNING Gas Wood or Fuel Oil Termination Cap B Gas Termination C...

Page 22: ...ertical clearance between two horizontal termination caps 12 in 30 cm minimum O Horizontal clearance between two horizontal termination caps 12 in 30 cm minimum P 6 Non vinyl sidewalls 12 Vinyl sidewalls Q 18 Non vinyl soffit and overhang 42 Vinyl soffit and overhang R 8 ft D E B L C V V B F V B V V B X A J Fixed Closed M V K X RESTRICTION ZONE TERMINATION NOT ALLOWED AIR SUPPLY INLET X GAS METER ...

Page 23: ... of straight pipe is allowed between two 45º elbows see Figure 7 1 Figure 7 1 Using Two 45 Elbows 7 7 Vent Information and Diagrams B Vent Table Key The abbreviations listed in this vent table key are used in the vent diagrams D Measuring Standards Vertical and horizontal measurements listed in the vent diagrams were made using the following standards Pipe measurements are shown using the effectiv...

Page 24: ...ertical rise horizontal runs may be level E Vent Diagrams Figure 7 3 One Elbow 1 Top Vent Horizontal Termination Note The NNXT series appliances can adapt to SLP series vent pipe when venting off the top of the appliance You must use a DVP SLP24 adapter which can only be attached to the appliance starting collar When looking at horizontal termination diagrams the adapter is not counted as part of ...

Page 25: ...ertically H2 Figure 7 5 Two Elbows 1 Top Vent Horizontal Termination continued Figure 7 4 Two 45 Elbows replacing One 90 Elbow V1 min V1 max H1 H2 max H1 H2 H3 max ft m ft m ft m ft m 0 5 0 15 6 1 83 1 0 30 11 3 35 11 3 35 1 5 0 46 17 5 18 17 5 18 2 0 61 17 5 18 17 5 18 DVP 25 7 62 17 5 18 17 5 18 SLP 23 7 01 17 5 18 17 5 18 ...

Page 26: ...x H1 H2 max ft m ft m ft m DVP 1 0 30 24 7 32 17 5 18 SLP 1 0 30 22 6 71 17 5 18 2 Top Vent Vertical Termination No Elbow Figure 7 7 12 ft 3 66 m min 60 ft 18 29 m max Install Top Vent Flue Visor No Elbow Configura tions Remove the refractory retainer from one side refractory Remove lower refractory retainer Figure 7 7a Remove Refractory Retainer from one Side ...

Page 27: ...emove 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 7 7d The flue baffle will be turned to install inside the flue for vertical vent runs of 31 60 ft See Figure 7 7e Figure 7 7d 12 30 ft Vertical Run Figure 7 7e 31 60 ft Ver...

Page 28: ...or Novus NNXT 4055 879 Rev E 5 10 28 Figure 7 8 2 Top Vent Vertical Termination continued Three Elbows 12 ft 3 66 m min 60 ft 18 29 m max Maximum horizontal run is 100 of vertical but cannot exceed 17 ft 5 18 m ...

Page 29: ...tor Novus NNXT 4055 879 Rev E 5 10 29 Figure 7 9 Two Elbows 12 ft 3 66 m min 60 ft 18 29 m max Maximum horizontal run is 100 of vertical but cannot exceed 17 ft 5 18 m 2 Top Vent Vertical Termination continued ...

Page 30: ...Heatilator Novus NNXT 4055 879 Rev E 5 10 30 3 Rear Vent Horizontal Termination Figure 7 10 Figure 7 11 No Elbow One 45 Elbow 18 in 457 mm max 18 in 457 mm max ...

Page 31: ...ally H1 max V1 min H1 H2 H3 max 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 max V1 min H1 H2 max 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 32: ...nt Vertical Termination One Elbow Figure 7 14 Two Elbows Figure 7 15 12 ft 3 66 m min 60 ft 18 29 m max 0 min 6 ft 1 83 m max 12 ft 3 66 m min 60 ft 18 29 m max 0 min 6 ft 1 83 m max Maximum horizontal run is 100 of vertical but cannot exceed 18 ft 5 49 m ...

Page 33: ... 4055 879 Rev E 5 10 33 4 Rear Vent Vertical Termination continued Three Elbows Figure 7 16 12 ft 3 66 m min 60 ft 18 29 m max 0 min 6 ft 1 83 m max Maximum horizontal run is 100 of vertical but can not exceed 18 ft 5 49 m ...

Page 34: ...6 NNXT3933 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 may cause over heating and fire 8 8 Vent Clearances and Framing B Wall Penetration Framing Combustible Wall Pene...

Page 35: ...a ceiling floor see Figure 8 3 SLP pipe only Frame opening 9 in x 9 in 229 mm x 229 mm whenever the vent penetrates a ceiling floor see Figure 8 3 Frame 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 a attic insulation shield It must be under joists between floors that are not insulated ...

Page 36: ...the air space between the pipe and the shield Set the shield on the ceiling firestop and attach to the firestop Bend all tabs inward 90 around the top of the shield These tabs must be used to prevent blown insulation from getting between the shield and vent pipe and to maintain air space clearance Figure 8 5 Attic Insulation Shield Vaulted Ceiling Installation Remove one shield from box NOTICE Cut...

Page 37: ...ion Figure 9 1 Figure 9 2 Figure 9 3 Figure 9 4 Figure 9 5 Discard the vent cap remove and discard the insulation basket Note Once the vent cap has been removed it cannot be reattached Fold the center parts of the retaining band up and use to remove the vent cap Remove the cover plate by removing the four screws holding it to the top of the appliance Remove and discard the cover plate Remove the c...

Page 38: ... 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 up against the appliance a...

Page 39: ...ng and fire The diagram shows how to properly position and secure the appliance see Figure 9 11 Nailing tabs are provided to secure the appliance to the framing members Bend out nailing tabs on each side Place the appliance into position Keep nailing tabs flush with the framing Level the appliance from side to side and front to back Shim the appliance as necessary It is acceptable to use wood shim...

Page 40: ...ng holes DO NOT penetrate inner pipe For 90 and 45 elbows that are changing the vent direction from horizontal to vertical one screw minimum should be put in the outer flue at the horizontal elbow joint to prevent the elbow from rotating Use screws no longer than 1 2 in 13 mm If predrilling screw holes DO NOT penetrate inner pipe Commercial Multi family Multi level exceeding two stories or High Ri...

Page 41: ... the horizontal termination cap Apply a bead of silicone sealant inside the female outer pipe joint prior to joining sections See Figure 10 1 Only outer pipes need to be sealed All unit collar pipe slip section elbow and cap outer flues shall be sealed in this manner unless otherwise stated C Assemble Slip Sections WARNING Risk of Fire or Asphyxiation Overlap pipe sections at least 1 1 2 in 38 mm ...

Page 42: ...orted every 8 ft 2 44 m Horizontal sections of vent must be supported every 5 ft 1 52 m with a vent support or plumber s strap Wall shield firestops may be used to provide horizontal support Vent support or plumber s strap spaced 120 apart may be used for support See Figures 10 9 and 10 10 SLP ceiling firestops have tabs that may be used to provide vertical support WARNING Risk of Fire Explosion o...

Page 43: ...of the venting system on the ceiling and drill a small hole through the ceiling and roof at this point Locate the hole and mark the outline of the cathedral ceiling support box on the outside roof Remove shingles or other roof covering as necessary to cut the rectangular hole for the support box Cut the hole 1 8 in 3 mm larger than the support box outline Lower the support box through the hole in ...

Page 44: ...m Height From Roof To Lowest Discharge Opening NOTICE Failure to properly caulk the roof flashing could cause water entry Caulk the gap between the roof flashing and the outside diameter of the pipe Caulk the perimeter of the flashing where it contacts the roof surface See Figure 10 15 Figure 10 15 Caulk Pipe Flashing H Assemble and Install Storm Collar CAUTION Risk of Cuts Abrasions or Flying Deb...

Page 45: ...w the required 1 1 2 in 38 mm heat shield overlap when installed an extended heat shield must be used If the wall thickness is less than 4 in 102 mm DVP or 4 3 8 in 111 mm SLP the heat shields on the cap and wall shield firestop must be trimmed A minimum 1 1 2 in 38 mm overlap MUST be maintained Use an extended heat shield if the finished wall thickness is greater than 7 1 4 in 184 mm The extended...

Page 46: ...nes as prescribed by current ANSI Z223 1 and CAN CGA B149 installation codes and refer to Section 6 of this manual CAUTION Risk of Burns Local codes may require installation 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 caps are available When penetrating ...

Page 47: ...ies fireplace systems and termination caps The shrouds must be constructed from a minimum 018 in 26 ga thick aluminized steel The wire mesh is optional but recommended and must be 018 in thick minimum 1 2 in mesh A HHT Shrouds You may install a shroud with this fireplace See Section 17 D for a list of UL Listed shrouds Follow the instructions included with these optional components Min Base Dim Mi...

Page 48: ...h Min Base Dimension Minimum Height Figure 11 2 Roofed Style Shroud Dimensions Roofed Style Shroud may be used with DVP TV DVP TVHW SLP TVHW Mailbox Style Shroud may be used with DVP TV DVP TVHW SLP TVHW Min Base Dims in 20 x 20 mm 508 x 508 Min Height in 18 mm 457 Min Base Dims in 20 x 20 mm 508 x 508 Min Height in 18 mm 458 Min Opening Width in 14 mm 356 Min Opening Height in 10 mm 254 ...

Page 49: ...essure Natural Gas Propane Minimum inlet pressure 5 0 in w c 11 0 in w c Maximum inlet pressure 10 0 in w c 13 0 in w c Manifold pressure 3 5 in w c 10 0 in w c Note Have the gas supply line installed in accordance with local codes if any If not follow ANSI 223 1 Installation should be done by a qualified installer approved and or licensed as required by the locality In the Commonwealth of Massach...

Page 50: ...120 VAC for proper operation of the appliance WARNING Risk of Shock or Explosion DO NOT wire IPI controlled appliance junction box to a switched circuit Incorrect wiring will override IPI safety lockout Refer to Figure 13 1 Intellifire Plus intermittent pilot ignition IPI wiring diagram This appliance is equipped with an Intellifire control valve which operates on a 6 volt system Plug the 6 volt D...

Page 51: ...r servicing TO JUNCTION BOX 120V CONTROL MODULE I S FLAME SENSE WHITE WHITE ORANGE IGNITER 3 PRONG 120VAC RC200 12V DC A23 X 1 TO JUNCTION BOX 120VAC GROUND ORANGE PILOT GREEN MAIN BROWN BLACK RED BROWN RED OPTIONAL ON OFF SWITCH BATTERY PACK 6V DC AA X 4 FLAME MODULATION AUX200 MODULE FAN 6V DC SUPPLY Figure 13 1 RC200 Wiring Diagram WARNING Risk of Shock Replace damaged wire with type 105 C rate...

Page 52: ... box Copper ground attached to GRN screw with GRN wire 14 2WG Cover Plate outside firebox Romex Connector Figure 13 2 Junction Box Detail Red Switch Switch Box Red Black Black Green Green White Power Supply Wires White Red Black Green White Minimum 14 3 AWG with Ground Junction Box Knockout Figure 13 3 Junction Box Wired to Wall Switch or BC10 E Junction Box Installation If the box is being wired ...

Page 53: ...te the fireplace on HI and remain so for the initial 10 seconds of operation If the HI LO is switched to the LO position the flame output will automatically drop to the lowest setting after the flame has been established for 10 seconds After this 10 second period the flame can be adjusted from HI to LO with the switch 4 The control module has a safety feature that automatically shuts down the fire...

Page 54: ...of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit dif ferent from that to which the receiver is connected Contact the dealer or an experienced radio TV techni cian for help Canadian Equipment Requirements This digital apparatus does not exceed the Class A Class B limits f...

Page 55: ...tion of Remote Control Housing CAUTION Risk of Fire DO NOT install damaged or modified components Warranty will be voided if damaged or modified components are installed Kit components One remote control two 6 screws two wall anchors one A23 battery and one AUX200 module if purchased retail 1 Remove remote control components from packaging 2 Remove battery cover from the back of the remote by slid...

Page 56: ...ILOT button to activate or deactivate the constant pilot The control module will beep once indicating constant pilot has been activat ed A double beep indicates the constant pilot has been deactivated Press the FLAME button to adjust the flame height The flame height can be adjusted to 5 different settings MAX HIGH MEDIUM LOW MIN Flame height will not be adjustable for first ten seconds when firep...

Page 57: ...ired wall switch The fireplace cannot be turned off by remote if an external wired wall switch is installed and in the ON position Turn ex ternal wall switch to OFF Remote control or control module failure At control module turn off fireplace by sliding the ON OFF RE MOTE switch to OFF Warning Risk of Fire Fireplace is hot Use caution when accessing module Power Outage If fireplace battery backup ...

Page 58: ... 13 3 4 14 1 2 15 1 4 16 30 in minimum to ceiling 14 14 Finishing A Mantel and Wall Projections WARNING Risk of Fire Comply with all minimum clear ances to combustibles as specified Framing or finishing material closer than the minimums listed must be construct ed entirely of non combustible materials i e steel studs concrete board etc Figure 14 1 Minimum Vertical and Maximum Horizontal Dimensions...

Page 59: ...or access for service Facing and or finishing materials must never overhang into the glass opening Observe all clearances when applying combustible materials Seal joints between the finished wall and appliance top and sides using a 300 F minimum sealant Refer to Figure 14 3 WARNING Risk of Fire DO NOT apply combustible ma terials beyond the minimum clearances Comply with all minimum clearances to ...

Page 60: ...Figure 15 4 Glass Assembly D Removing Fixed Glass Assembly WARNING Risk of Asphyxiation Handle fixed glass assembly with care Inspect the gasket to ensure it is undamaged and inspect the glass for cracks chips or scratches DO NOT Strike slam or scratch glass Operate fireplace with glass removed cracked broken or scratched Replace fixed glass assembly as a complete assembly Remove screen Pull the f...

Page 61: ... 1 2 in diameter pieces dime size rockwool on the burner pan so that the rockwool touches but does not cover the holes in the burner pan refer to Figure 15 5 This will provide the glowing embers look It is not necessary to use the entire bag Save the remaining rockwool for future use K Place the Vermiculite Sprinkle on top of lava rock Rockwool Lava Rock Vermiculite Figure 15 6 Placement of Rockwo...

Page 62: ...hould rest on the top indent in the right middle log and the top of the right bottom log M Replacing Fixed Glass Assembly Set the glass panel on the lower two or four glass assembly latches ensuring the glass panel is centered in the opening Replace glass latches See Figure 15 4 N Air Shutter Setting Air shutter setting should be adjusted by a qualified in staller at the time of installation The a...

Page 63: ... Protector Cut the tape on top of the screen protector See Figure 15 13 Open the screen protector and remove the screen See Figure 15 14 Figure 15 14 Remove Screen Protector Figure 15 13 Cut Packaging Tape R Install Control Heat Shield The control heat shield shipped in the bottom of the ap pliance MUST be placed over the control plate before operating the appliance Not doing so may result in over...

Page 64: ...e removed replaced Bend four legs at 90 angle as shown in Figure 15 18 Bend to a 90 angle Figure 15 18 Bend Control Heat Shield Legs Place over control plate so that all of the control plate is covered and legs are on bottom pan of appliance See Figure 15 19 Control Heat Shield in Place Figure 15 19 Control Heat Shield Installed Make sure all wires are under the top of the control heat shield and ...

Page 65: ...ws in the columns See Figure 15 22 Open Figure 15 21 Magnetic Touch Latch Open Hang Screen on Shoulder Screws Figure 15 22 Hang Screen Rotate the screen in at the bottom until it touches the magnetic touch latches See Figure 15 23 Press in on the bottom of the screen until the magnetic touch latches close See Figure 15 24 Figure 15 23 Rotate the Screen Down Figure 15 24 Press on Bottom of Screen ...

Page 66: ...niter to right side of pilot hood The gap should be approximately 17 in or 1 8 in 3 mm 2 Pilot won t light there is no noise or spark A No power or transformer installed incorrectly Verify that transformer is installed and plugged into module Check voltage of transformer at connection to module Acceptable read ings of a good transformer are between 6 4 and 6 6 volts AC B A shorted or loose connect...

Page 67: ...ilot hood Flame sensing rod should glow shortly after ignition With a multi meter verify that cur rent in series between module and sense lead is at least 0 14 mi croamps Verify correct pilot orifice is installed and gas inlet is set to pressure specifications Clean flame sensing rod with emery cloth to remove any contaminants that may have accumulated on flame sensing rod C Module is not grounded...

Page 68: ...1 1 2 in 800 mm 34 in 864 mm A B 23 1 2 in 597 mm 6 1 2 in 165 mm C 19 1 8 in 486 mm 11 5 8in 295 mm Gas Line Access 3 in 76 mm Model A B C in 38 33 11 5 8 mm 965 838 295 in 41 36 14 5 8 mm 1041 916 371 NNXT3933 NNXT4236 A Appliance Dimension Diagram Dimensions are actual appliance dimensions Use for reference only For framing dimensions and clearances refer to Section 5 Figure 17 1 Appliance Dime...

Page 69: ...ective Height Length 10 1 2 in 267 mm 10 7 8 in 276 mm DVP45 45 Elbow 45 4 7 8 in 124 mm Assembled Height 24 in 610 mm Diameter 10 in 254 mm DVP AS2 10 in 254 mm 1 in 25 mm DVP FS Ceiling Firestop 7 3 8 in 187 mm 11 3 8 in 289 mm 1 1 4 in 32 mm 9 1 4 in 235 mm 13 1 4 in 337 mm 1 2 in 13 mm TYP DVP90ST 90 Elbow 10 in 254 mm 1 1 2 in 38 mm 5 in 127 mm 12 in 305 mm DVP HVS Vent Support UP DVP WS Wall...

Page 70: ...m 13 1 4 in 367 mm RF12M Roof Flashing Multi pak BEK Trap Cap Brick Extension 13 3 4 in 349 mm 5 in 127 mm 13 3 4 in 349 mm DVP BEK2 DVP HPC Cap Brick Extension 13 7 8 in 352 mm 5 in 127 mm 11 7 8 in 302 mm COOL ADD 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 DRC RADIUS Cap Shield 13 7 8 in 352 mm 9 1 2 in 241 mm 14 in 356 mm DVP TRAPFL Flashing 26 in 660 mm DVP HS...

Page 71: ...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 Fire Brick Termination Cap 7 1 4 in 184 mm 5 1 4 in 133 mm 12 1 2 in 318 mm DVP TVHW Vertical Termination Cap High wind 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 PVK 80 For use with IPI and DSI appliances only Ø...

Page 72: ...gth Note Heat shields MUST overlap by a minimum of 1 1 2 in 38 mm The heat shield 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 Term Cap Minimum Effective Length Maximum Effective Length Trap...

Page 73: ... continued Figure 17 6 DVP Vent Components 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 Fillers DVP TRAP to DVP HPC Side Filler Kit ...

Page 74: ... 4 in 235 mm SLP 45 45 Elbow SLP 90ST 90 Elbow Effective Height Length Effective Height Length Pipe inches mm SLP4 4 102 SLP6 6 152 SLP12 12 305 SLP24 24 610 SLP36 36 914 SLP48 48 1219 SLP6A 2 6 51 152 SLP12A 2 12 51 305 SLP Pipe SLP HVS Horizontal Pipe Support SLP FS Ceiling Firestop SLP WS Wall Shield Firestop DVP SLP24 Adapter SLP DCF BK Decorative Ceiling Firestop Black SLP WT BK Wall Thimble ...

Page 75: ...ent DVP FBHT Firebrick Termination Cap This termination cap requires an SL 2DVP adapter when used with SLP Pipe SLP TRAP1 Horizontal Termination Cap SLP CCS BK Cathedral Ceiling Sup port Box Black SLP TRAP2 Horizontal Termination Cap 13 in 330 mm 15 in 381 mm 8 1 8 in 206 mm SLP 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 ...

Page 76: ... overlap by a minimum of 1 1 2 in 38 mm The heat shield 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 Term Cap Minimum Effective Length Maximum Effective Length Trap1 3 1 8 in 4 3 4 in 79 mm ...

Page 77: ...rvice Parts Diagram Part number list on following page Novus DV Heater IPI Appliance Beginning Manufacturing Date Aug 2009 Ending Manufacturing Date Active 8 8 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 07 26 4 7 5 6 1 2 3 Log Set Assembly NNXT3933I NNXT3933IL ...

Page 78: ...ake Cover Gasket 4031 239 10 Non Combustible Board 4055 894 11 Dry Wall Lip 4055 892 12 Hood 4055 214 13 Heater Baffle 4055 880 14 Hearth Pan 4055 873 15 Valve Assembly NG 4055 845 16 Glass Latch Assembly 4031 542 Y 17 Screen Assembly SRV4055 930 Y 18 Floor Cover 4055 273 19 Burner Assembly NG 4055 882 Y Burner Assemlby LP 4055 896 Y 20 Gasket Valve Plate 4055 135 21 Glass Latch Assembly Qty 4 req...

Page 79: ...e Bracket 4055 205 6 Flex Ball Valve Assembly 302 320A Y 7 Valve NG 2166 302 Y Valve LP 2166 303 Y 8 Male Connector Pkg of 5 303 315 5 Y 9 Igntion Control Assembly 4055 964 Y 10 Transformer 2166 305 Y 11 Wire Harness 2166 304 Y 12 Gasket Bulkhead 4021 429 13 Bulkhead W Flex Tube 4021 512 Y Orifice NG 39C 582 839 Y Orifice LP 052C 582 852 Y Conversion Kit NG DCKVN NNXT Y Conversion Kit LP DCKVP NNX...

Page 80: ...rts Diagram Part number list on following page Novus DV Heater IPI Appliance NNXT4236I NNXT4236IL Beginning Manufacturing Date Aug 2009 Ending Manufacturing Date Active 8 8 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 07 26 4 7 5 6 1 2 3 Log Set Assembly ...

Page 81: ...t 25844 9 Intake Cover Gasket 4031 239 10 Non Combustible Board 4055 895 11 Dry Wall Lip 4055 893 12 Hood 4055 215 13 Heater Baffle 4055 881 14 Hearth Pan 4055 874 15 Valve Assembly NG 4055 845 16 Glass Frame Assembly 4000 307 Y 17 Screen Assembly SRV4055 931 Y 18 Floor Cover 4055 274 19 Burner Assembly NG 4055 882 Y Burner Assemlby LP 4055 896 Y 20 Gasket Valve Plate 4055 135 21 Glass Latch Assem...

Page 82: ...e Bracket 4055 205 6 Flex Ball Valve Assembly 302 320A Y 7 Valve NG 2166 302 Y Valve LP 2166 303 Y 8 Male Connector Pkg of 5 303 315 5 Y 9 Igntion Control Assembly 4055 964 Y 10 Transformer 2166 305 Y 11 Wire Harness 2166 304 Y 12 Gasket Bulkhead 4021 429 13 Bulkhead W Flex Tube 4021 512 Y Orifice NG 39C 582 839 Y Orifice LP 052C 582 852 Y Conversion Kit NG DCKVN NNXT Y Conversion Kit LP DCKVP NNX...

Page 83: ...8 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 22 23 mm 660 318 394 533 584 ...

Page 84: ...le Arch Decorative Front FFDEMI33 Non operable Decorative Front DFNMESH33 Mesh Front DFNMESH33M Multi pak of 4 Mesh Fronts Model Description NNXT3633IL Top rear direct vent propane gas Intellifire Plus ignition system 39 in framing width 33 in viewing glass Optional Accessories shipped separately WHB33H Herringbone brick pattern refractory BC10 Fan motor rheostat control wall mounted GFK21B Transa...

Page 85: ... ________________________________________________________________________________ Printed in U S A Copyright 2010 DO NOT DISCARD THIS MANUAL NOTICE Leave this manual with party responsible for use and operation Important operating and maintenance instructions included Read understand and follow these instructions for safe installation and operation Please contact your Heatilator dealer with any qu...

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Heatilator NNXT3933I, Owner'S Manual

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