Heatilator Direct Vent Gas Appliance CNXT4236IH Owner's Manual

Direct vent gas appliance
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Model(s):
CNXT4236IT
CNXT4842IT
CNXT4236IH
CNXT4842IH
CNXT4236ILT
CNXT4842ILT
CNXT4236ILH
CNXT4842ILH
Direct Vent Gas Appliance
• Important operating and
maintenance instructions
included.
WARNING
If the information in these instruc-
tions is not followed exactly, a
fi re may result causing property
damage, personal injury, or death.
• Do not store or use gasoline or other fl am-
mable vapors and liquids in the vicinity of
this or any other appliance.
• What to do if you smell gas:
- Do not try to light any appliance.
- Do not touch any electrical switch. Do not
use any phone in your building.
- Immediately call your gas supplier from
a neighbor's phone. Follow the gas
supplier's instructions.
- If you cannot reach your gas supplier, call
the fi re department.
• Installation and service must be performed
by a qualifi ed installer, service agency, or
the gas supplier.
This appliance may be installed as an OEM installation
in manufactured home (USA only) or mobile home and
must be installed in accordance with the manufacturer's
instructions and the manufactured 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.
CAUTION
DO NOT DISCARD THIS MANUAL
Read, understand and follow
these instructions for safe
installation and operation.
In the Commonwealth of Massachusetts installation must
be performed by a licensed plumber or gas fi tter;
See Table of Contents for location of additional
Commonwealth of Massachusetts requirements.
Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/08
Owner's Manual
Leave this manual with
party responsible for
use and operation.
WARNING
HOT SURFACES!
Glass and other surfaces are hot during
operation and cool down.
Hot glass will cause burns.
• Do not touch glass until it is cooled
• NEVER allow children to touch glass
• Keep children away
• CAREFULLY SUPERVISE children in same room as
appliance.
• A l e r t c h i l d r e n a n d a d u l t s t o h a z a r d s o f h i g h
temperatures.
High temperatures may ignite clothing or other
fl ammable materials.
• Keep clothing, furniture, draperies and other combustibles
away.
This appliance has been supplied with an integral
barrier to prevent direct contact with the fi xed glass
panel. Do NOT operate the appliance 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.
Installation and service of this appliance should be performed
by qualifi ed personnel. Hearth & Home Technologies suggests
NFI certifi ed or factory-trained professionals, or technicians
supervised by an NFI certifi ed professional.
Installation and Operation
1

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Summary of Contents for Heatilator Direct Vent Gas Appliance CNXT4236IH

  • Page 1 Model(s): CNXT4236IT CNXT4842IT CNXT4236IH CNXT4842IH CNXT4236ILT CNXT4842ILT CNXT4236ILH CNXT4842ILH Direct Vent Gas Appliance • Important operating and maintenance instructions included. WARNING If the information in these instruc- tions is not followed exactly, a fi re may result causing property damage, personal injury, or death. •...
  • Page 2: Congratulations

    Read this manual before installing or operating this appliance. Please retain this owner’s manual for future reference. A. Congratulations Congratulations on selecting a Heatilator gas fi replace, an elegant and clean alternative to wood burning fi replaces. The Heatilator gas fi replace you have selected is designed to provide the utmost in safety, reliability, and effi...
  • Page 3: Table Of Contents

    Safety Alert Key: • DANGER! Indicates a hazardous situation which, if not avoided will result in death or serious injury. • WARNING! Indicates a hazardous situation which, if not avoided could result in death or serious injury. • CAUTION! Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. •...
  • Page 4 13 Finishing A. Mantel and Wall Projections B. Facing Material 14 Appliance Setup A. Remove Glass Assembly B. Remove the Shipping Materials C. Clean the Appliance D. Accessories E. Heat-Zone-Gas Lava Rock, Vermiculite, Rockwool Placement G. Log Assembly H. Fixed Glass Assembly Install Trim and/or Surrounds Install Hood K.
  • Page 5: Warranty

    B. Warranty Hearth & Home Technologies LIMITED WARRANTY Hearth & Home Technologies (“HHT”) and its respective brands extends the following warranty for HHT gas, wood, pellet and electric appliances purchased from an authorized HHT dealer and installed in the United States of America or Canada.
  • Page 6 B. Warranty (continued) This limited warranty does not extend to or include surface fi nish on the appliance or terminations, door gasketing, glass gasketing, glass discoloration, fi rebrick, pellet logs, kaowool or other ceramic insulating materials. Rust and/or corrosion on any of the metal surfaces, cast iron components, baffl es, fi repots, doors, or fi rebox area are not covered by this warranty.
  • Page 7: Listing And Code Approvals

    Listing and Code Approvals A. Appliance Certifi cation MODELS: CNXT4236IT, CNXT4842IT, CNXT4236IH, CNXT4842IH, CNXT4236ILT, CNXT4842ILT, CNXT4236ILH, CNXT4842ILH LABORATORY: Underwriters Laboratories, Inc. (UL) TYPE: Vented Gas Fireplace Heaters STANDARD: ANSI Z21.88-2005•CSA2.33-2005•UL307B This product is listed to ANSI standards for “Vented Gas Fireplace Heaters”...
  • Page 8: Requirements For The Commonwealth Of Massachusetts

    Note: The following requirements reference various Massachusetts and national codes not contained in this document. H. Requirements for the Commonwealth of Massachusetts For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is less than seven (7)
  • Page 9: User Guide

    Operating Instructions A. Gas Fireplace Safety WARNING HOT SURFACES! Glass and other surfaces are hot during operation and cool down. Hot glass will cause burns. • Do not touch glass until it is cooled • NEVER allow children to touch glass •...
  • Page 10: Fan Kit (Optional)

    C. Fan Kit (optional) If desired, a fan kit may be added. Contact your dealer to order the correct fan kit. D. Clear Space WARNING! DO NOT place combustible objects in front of the fi replace or block louvers. High temperatures may start a fi...
  • Page 11: Lighting Instructions (Ipi)

    I. Lighting Instructions (IPI) • For normal use, activate/deactivate your fi replace with the wall switch or remote control. • The IPI system may be operated with two D-cell batteries. When using batteries, unplug the transformer. To prolong battery life, remove them when using the transformer. •...
  • Page 12: After Fireplace Is Lit

    J. After Fireplace is Lit Initial Break-in Procedure • The fireplace should be run three to four hours continuously on high. • Turn the fi replace off and allow it to completely cool. • Remove fi xed glass assembly. See Section 14.H. •...
  • Page 13: Maintenance And Service

    Maintenance and Service Any safety screen or guard removed for servicing must be replaced prior to operating the fi replace. When properly maintained, your fi replace will give you many years of trouble-free service. We recommend an- nual service by a qualifi ed service technician. A.
  • Page 14: Maintenance Tasks-Qualifi Ed Service Technician

    B. Maintenance Tasks-Qualifi ed Service Technician The following tasks must be performed by a qualifi ed service technician. Gasket Seal and Glass Assembly Inspection Frequency: Annually By: Qualifi ed Service Technician Tools needed: Protective gloves, drop cloth and a stable work surface.
  • Page 15: Installer Guide

    Getting Started A. Typical Appliance System NOTICE: Illustrations and photos refl ect typical installations and are for design purposes only. Illustrations/diagrams are not drawn to scale. Actual product may vary from pictures in manual Note: Dual venting confi gurations ARE NOT allowed. Appliance MUST be vented EITHER vertically OR horizontally.
  • Page 16: Design And Installation Considerations

    B. Design and Installation Considerations Heatilator direct vent gas appliances are designed to op- erate with all combustion air siphoned from outside of the building and all exhaust gases expelled to the outside. No additional outside air source is required. Installation MUST comply with local, regional, state and national codes and regulations.
  • Page 17: Framing And Clearances

    Framing and Clearances A. Selecting Appliance Location When selecting a location for the appliance it is important to consider the required clearances to walls (see Figure 5.1). WARNING! Risk of Fire or Burns! Provide adequate clearance around air openings and for service access. Due to high temperatures, the appliance should be located out of traffi...
  • Page 18: Constructing The Appliance Chase

    B. Constructing the Appliance Chase A chase is a vertical box-like structure built to enclose the gas appliance and/or its vent system. In cooler climates the vent should enclosed inside the chase. NOTICE: Treatment of ceiling fi restops and wall shield fi...
  • Page 19: Mantel And Wall Projections

    D. Mantel and Wall Projections WARNING! Risk of Fire! Comply with all minimum clear- ances to combustibles as specifi ed. Framing or fi nishing material closer than the minimums listed must be construct- ed entirely of noncombustible materials (i.e., steel studs, concrete board, etc).
  • Page 20: Termination Locations

    Termination Locations A. Vent Termination Minimum Clearances WARNING Fire Risk. Maintain vent clearance to combustibles as specifi ed. • 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 fi re. 20 in.
  • Page 21 Measure vertical clearances from this surface Measure horizontal clearances from this surface. Dimension Descriptions A Clearance above the ground, a veranda, porch, deck or balcony - 12 in. (30 cm) minimum. * B Clearance to window or door that may be opened – 10,000 BTUs or less, 6 in.
  • Page 22: Vent Information And Diagrams

    Vent Information and Diagrams A. Approved Pipe This appliance is approved for use with Hearth & Home Technologies DVP and/or SLP venting systems. Refer to Section 16B for vent component information. DO NOT mix pipe, fi ttings or joining methods from differ- ent manufacturers.
  • Page 23: Vent Diagrams

    E. Vent Diagrams To replace the fi rst starter elbow with two 45° elbows, refer to Figure 7.4. All other 90° elbows can be replaced with two 45° elbows. General Rules: • SUBTRACT 3 ft. from the total H measurement for each 90°...
  • Page 24 1. Top Vent - Horizontal Termination - (continued) Two 45° Elbows replacing One 90° Elbow Figure 7.4 Two Elbows Figure 7.5 25 ft max. (7.62 m) Installed Horizontally Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/08 4 ft min. (1.22 m) min.
  • Page 25 1. Top Vent - Horizontal Termination - (continued) Three Elbows Figure 7.6 Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/08 min. max. 0.30 7.32 0.30 6.71 Installed Vertically max. 5.79 5.79...
  • Page 26 2. Top Vent - Vertical Termination No Elbow 12 ft (3.66 m) min. 60 ft (18.29 m) max. Figure 7.7 Two Elbows 12 ft (3.66 m) min. 60 ft (18.29 m) max. Figure 7.8 Maximum horizontal run is 100% of vertical, but cannot exceed 26 ft (7.92 m) Heatilator •...
  • Page 27 2. Top Vent - Vertical Termination - (continued) Three Elbows Figure 7.9 Maximum horizontal run is 100% of vertical, but cannot exceed 26 ft (7.92 m) 12 ft (3.66 m) min. 60 ft (18.29 m) max. Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/08 Note: If installing a vertical vent/ termination off the top of the appli- ance, the vertical termination baffl...
  • Page 28 3. Rear Vent - Horizontal Termination No Elbow 18 in. (457 mm) max. Figure 7.10 One 45° Elbow 18 in. (457 mm) max. Figure 7.11 Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/08...
  • Page 29 3. Rear Vent - Horizontal Termination - (continued) Two Elbows Figure 7.12 Three Elbows Figure 7.13 Installed Horizontally Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/08 max. min. 0.61 0.30 1.22 0.61 1.83 0.91 2.44 1.22 2.44 1.52 2.44 1.83...
  • Page 30 4. Rear Vent - Vertical Termination One Elbow 12 ft (3.66 m) min. 60 ft (18.29 m) max. Figure 7.14 Two Elbows 12 ft (3.66 m) min. 60 ft (18.29 m) max. Figure 7.15 0 min. 6 ft (1.83 m) max. 6 ft (1.83 m) max.
  • Page 31 4. Rear Vent - Vertical Termination - (continued) Three Elbows 12 ft (3.66 m) min. 60 ft (18.29 m) max. Figure 7.16 Maximum horizontal run is 100% of vertical, but can- not exceed 26 ft (7.92 m). Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/08 0 min.
  • Page 32: Installing Vertical Termination Baffl E

    F. Installing Vertical Termination Baffl e Note: For vertically terminated installations only. Note: If installing a vertical vent/termination run off the top or rear of the appliance, the vertical termination baffl e supplied with the appliance may be used. • Remove the glass (refer to Section 14.H.) to access the fi...
  • Page 33 • Squeeze the open end of the bent baffl e with one hand. Insert the baffl e bent side up into the inner fl ue so that the bottom of the baffl e is above the bead on the inside of the collar. See Figure 7.22. Figure 7.22 Placing the Baffl...
  • Page 34: Vent Clearances And Framing

    Vent Clearances and Framing A. Pipe Clearances to Combustibles WARNING! Risk of Fire! Maintain air space clearance to vent. DO NOT pack insulation or other combustibles: • Between ceiling fi restops • Between wall shield fi restops • Around vent system Failure to keep insulation or other material away from vent pipe may cause over heating and fi...
  • Page 35: Install The Ceiling Firestop

    C. Install the Ceiling Firestop A ceiling fi restop MUST be used between fl oors and attics. • DVP pipe only - Frame an opening 10 in. by 10 in. (254 mm by 254 mm) whenever the vent penetrates a ceiling/fl oor (see Figure 8.3).
  • Page 36: Install Attic Insulation Shield

    D. Install Attic Insulation Shield WARNING! Fire Risk. DO NOT allow loose materials or insulation to touch vent. Hearth & Home Technologies Inc. requires the use of an attic shield. The National Fuel Gas Code ANSI Z223.1 and NFPA 54 requires an attic shield constructed of 26 gauge minimum metal that extends at least 2 in.
  • Page 37: Appliance Preparation

    Appliance Preparation A. Convert from Top Vent to Rear Vent CAUTION! Risk of Cuts, Abrasions or Flying Debris. Wear protective gloves and safety glasses during installa- tion. Sheet metal edges are sharp. NOTICE: Once appliance is set up for top or rear venting, it CANNOT be changed at a later time.
  • Page 38 • Remove four screws holding outer collar to appliance top. See Figure 9.5. Remove outer collar. Figure 9.5 Outer Collar, Remove Four Screws • Remove four screws holding inner collar to appliance top. See Figure 9.6. Remove inner collar. Figure 9.6 Remove Four Inner Collar Screws •...
  • Page 39 • Place outer collar on rear of appliance and replace four screws to hold collar in place. See Figure 9.11. Make sure insulation is attached to the collar base! Figure 9.11 Place Outer Collar on Rear of Appliance • Locate the cover plate removed in the second step. Place plate around rear vented collars and replace four screws to hold plate in place.
  • Page 40 • Locate heat shield cover plate removed in the fi rst step. Place the heat shield cover plate on top of heat shield. Replace four screws to hold this plate in place. See Figure 9.16. Figure 9.16 Cover Plate-Replace • Locate outer shell cover removed in the sixth step (Figure 9.7).
  • Page 41: Securing And Leveling The Appliance

    B. Securing and Leveling the Appliance WARNING! Risk of Fire! Prevent contact with: • Sagging or loose insulation • Insulation backing or plastic • Framing and other combustible materials Block openings into the chase to prevent entry of blown- in insulation. Make sure insulation and other materials are secured.
  • Page 42: Installing Vent Pipe

    Installing Vent Pipe A. Assemble Pipe Sections (DVP Only) Attach Pipe to the Firebox Assembly Note: The end of the pipe sections with the lanced tabs will face towards the appliance. Attach the fi rst pipe section to the starting collar: •...
  • Page 43: Assemble Vent Sections (Slp Only)

    B. Assemble Vent Sections (SLP Only) To attach the fi rst vent component to the starting collars of the appliance • Attach an SLP-DVP24 adapter to the starting collar of the appliance. • Lock the vent components into place by sliding the pipe section onto the collar.
  • Page 44: Assemble Slip Sections

    C. Assemble Slip Sections WARNING! Risk of Fire or Asphyxiation! Overlap pipe sections at least 1 1/2 in. (38 mm). Secure slip sections with two screws which must not exceed 1/2 in. (13 mm) in length. Use the pilot holes. Pipe could separate if not properly joined.
  • Page 45: Disassemble Vent Sections

    E. Disassemble Vent Sections • Rotate either section (see Figure 10.11) so the seams on both pipe sections are aligned as shown in Figure 10.12. • Pull carefully to separate the pieces of pipe. Figure 10.11 Rotate Seams for Disassembly Figure 10.12 Align and Disassemble Vent Sections F.
  • Page 46: Install Metal Roof Flashing

    G. Install Metal Roof Flashing Note: Skip to Section I if using the RF4-8. • See minimum vent heights for various pitched roofs (Figure 10.15) to determine the length of pipe to extend through the roof. • Slide the roof fl ashing over the pipe sections extending through the roof as shown in Figure 10.16.
  • Page 47: Assemble And Install Storm Collar

    H. Assemble and Install Storm Collar CAUTION! Risk of Cuts, Abrasions or Flying Debris. Wear protective gloves and safety glasses during installa- tion. Sheet metal edges are sharp. • Connect both halves of the storm collar with two screws (see Figure 10.17). •...
  • Page 48: Install Rf4-8

    I. Install RF4-8 The RF4-8 may be used in place of the roof fl ashing and storm collar (Sections 10.H. and 10.I.) Pipe must be supported within 12 in. (305 mm) of the roofl ine using plumbers strapping or an SLP-FS when us- ing the RF4-8 Flashing.
  • Page 49: Installing Vertical Termination Cap

    J. Installing Vertical Termination Cap • Attach the vertical termination cap by sliding the inner collar of the cap into the inner fl ue of the pipe section while placing the outer collar of the cap over the outer fl ue of the pipe section. •...
  • Page 50: Install Horizontal Termination Cap

    M. Install Horizontal Termination Cap WARNING! Risk of Fire! The telescoping fl ue section of the termination cap MUST be used when connecting vent. • 1-1/2 (38 mm) minimum overlap of fl ue telescoping section is required. Failure to maintain overlap may cause overheating and fi...
  • Page 51: Gas Information

    11 11 Gas Information A. Fuel Conversion • Make sure the appliance is compatible with available gas types. • Conversions must be made by a qualified service technician using Hearth & Home Technologies specifi ed and approved parts. B. Gas Pressure •...
  • Page 52: Electrical Information

    Electrical Information A. Wiring Requirements NOTICE: This appliance must be electrically wired and grounded in accordance with local codes or, in the absence of local codes, with National Electric Code ANSI/NFPA 70-latest edition or the Canadian Electric Code CSA C22.1. •...
  • Page 53: Wsk-Mlt Multifunction Wall Switch

    E. WSK-MLT Multifunction Wall Switch The WSK-MLT multifunctional wall switch is designed to control fl ame height, blower speed and auxilary func- tions on your gas fi replace. For models equipped with the Intellifi re system (IPI), the cold climate function can control the pilot fl...
  • Page 54 Wiring the Wall Switch • Install the provided control wire from the fi replace to the switch location. (Control wire for Heatilator products is supplied with the fi replace). NOTICE: Do not to stress the wire around tight or sharp corners.
  • Page 55: Install The Flame Solenoid

    F. Install the Flame Solenoid Gas Control Valve Washer Flame Control Solenoid Figure 12.3 Install the Flame Solenoid • Remove the screw and knob from the variable regulator and discard. • Remove the nut from the regulator and discard. • Remove the bag containing a washer and blue and red plungers from the side of the fl...
  • Page 56: Install The Remote Cover Plate

    H. Install the Remote Cover Plate The remote cover plate shipped in the bottom of the appliance MUST be placed over the control plate before operating the appliance. Not doing so may result in over- heating the controls on the plate. Install the Cover Plate •...
  • Page 57: Wsk-Mlt Operating Instructions

    I. WSK-MLT Operating Instructions The ON/OFF rocker switch in the fi replace (located near the gas valve) must be in the “OFF” position for use with the WSK-MLT system. The ON/OFF rocker switch will NOT function with this device on Intellifi re (IPI) mod- els except during a power outage.
  • Page 58: Service Parts List

    SET Set Temperature Button • Button Press: Displays Set Point • Use UP and Down Arrows to adjust set point • Press Set Button to store new set point Temperature Set Point can be adjusted between the rang- es of 45-90° Fahrenheit or 7-32° Centigrade. Note: The controller will turn off the fi...
  • Page 59: Finishing

    Finishing A. Mantel and Wall Projections WARNING! Risk of Fire! Comply with all minimum clear- ances to combustibles as specifi ed. Framing or fi nishing material closer than the minimums listed must be construct- ed entirely of noncombustible materials (i.e., steel studs, concrete board, etc).
  • Page 60: Appliance Setup

    Appliance Setup A. Remove Glass Assembly See Section 12.H. B. Remove the Shipping Materials Remove shipping materials from inside or underneath the fi rebox. C. Clean the Appliance Clean/vacuum any sawdust that may have accumulated inside the fi rebox or underneath in the control cavity. D.
  • Page 61: Log Assembly

    Place the Rockwool • See Figures 14.1 and 14.4. • Place a small amount of 1/2 in. diameter pieces (dime-size) of rockwool on the burner pan so that rockwool touches but does not cover the holes in the burner pan. •...
  • Page 62: Fixed Glass Assembly

    H. Fixed Glass Assembly WARNING! Risk of Asphyxiation! Handle fi xed 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. •...
  • Page 63: Troubleshooting

    Troubleshooting With proper installation, operation, and maintenance your gas appliance will provide years of trouble-free service. If you do experience a problem, this troubleshooting guide will assist a qualifi ed service technician in the diagnosis of a problem and the corrective action to be taken. This troubleshooting guide can only be used by a qualifi ed service technician. Con- tact your dealer to arrange a service call by a qualifi...
  • Page 64 A. Intellifi re Ignition System (continued) Symptom 4. Pilot lights but continues A. A shorted or loose connection to spark, and main burner in fl ame sensing rod. will not ignite. (If the pilot continues to spark after the pilot fl ame has been lit, fl...
  • Page 65: Reference Materials

    Reference Materials A. Appliance Dimension Diagram Dimensions are actual appliance dimensions. Use for reference only. For framing dimensions and clearances refer to Section 5. Gas Line Access 6-3/8 in. 3-5/8 in. (162mm) (92 mm) 9-1/4 in. (235 mm) 26-1/2 in. (673 mm) Figure 16.1 Appliance Dimensions 15 in.
  • Page 66: Vent Components Diagrams

    B. Vent Components Diagrams Pipe DVP4 DVP6 Effective DVP12 Height/Length DVP24 DVP36 DVP48 DVP6A DVP12A DVP Pipe (see chart) Assembled Height: 24 in./610 mm Diameter: 10 in./254 mm DVP-AS2 10 in. (254 mm) 5 in. (127 mm) DVP-HVS Vent Support Figure 16.2 DVP Vent Components Effective Height/Length inches...
  • Page 67 B. Vent Components Diagrams (continued) 13-1/4 in. (367 mm) 24-5/8 in. (698 mm) (625 mm) RF6M Roof Flashing Multi-pak 13-3/4 in. (349 mm) 13-3/4 in. (349 mm) Trap Cap Brick Extension DVP-TRAPFL Flashing 26 in. (660 mm) DVP-HSM-B Extended Heat Shield Figure 16.3 DVP Vent Components 27-1/2 in.
  • Page 68 B. Vent Components Diagrams (continued) 1-1/2 in. (38 mm) 14 in. (356 mm) 12 in. (305 mm) DVP-TB1 Basement Vent Cap 7-1/4 in. (184 mm) 5-1/4 in. (133 mm) DVP-TVHW Vertical Termination Cap (High wind) 16-7/8 in. (429 mm) 12 in. (305 mm) 7-1/8 in.
  • Page 69 B. Vent Components Diagrams (continued) 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.
  • Page 70 B. Vent Components Diagrams (continued) Effective Length 5-3/4 to 8-3/8 in. 146 to 213 mm Figure 16.6 DVP Vent Components Fillers DVP-TRAP to DVP-HPC Side Filler Kit 8-1/8 in. (206 mm) 15 in. (381 mm) DVP-HRC-SS 5-1/2 in. 8-3/8 in. 140 mm 213 mm 3°...
  • Page 71 B. Vent Components Diagrams (continued) 8-3/4 in. 222 mm 6-5/8 in. 168 mm SLP-45 - 45° Elbow Effective Height/Length Pipe SLP4 Effective Height/ SLP6 Length SLP12 SLP24 SLP36 SLP48 SLP6A SLP-Pipe SLP12A SLP-HVS Horizontal Pipe Support SLP-FS Ceiling Firestop Wall Shield Firestop Figure 16.7 SLP Series Vent Components 6-1/2 in.
  • Page 72 B. Vent Components Diagrams (continued) SLK-SNKD Snorkel Termination Cap Firebrick Termination Cap (This termination cap requires an SL-2DVP adapter when used with SLP-TRAP1 Horizontal Termination Cap SLP-TRAP2 Horizontal Termination Cap Figure 16.8 SLP Series Vent Components SLP-CCS-BK Cathedral Ceiling Sup- port Box-Black Termination Cap DVP-FBHT...
  • Page 73: Service Parts

    C. Service Parts Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/08...
  • Page 74 C. Service Parts (continued) Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/08...
  • Page 75 C. Service Parts (continued) Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/08...
  • Page 76 C. Service Parts (continued) Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/08...
  • Page 77 C. Service Parts (continued) Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/08...
  • Page 78 C. Service Parts (continued) Heatilator • Caliber CNXT Series • 4047-132 Rev U • 11/08...
  • Page 79: Optional Components

    D. Optional Components CNXT4236 41 in. Caliber Top/Rear Direct Vent Cir- culating Gas Appliance Model Description FFCM36 Modernist-style black decorative faux front FFCM36PT Modernist-style pewter decorative faux front FFCM36BN Modernist-style brushed nickel decorative faux front FFCAC36 Arts & Crafts-style black decorative faux front FFCAC36PT Arts &...
  • Page 80: Contact Information

    E. Contact Information Please contact your Heatilator dealer with any questions or concerns. ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ • Important operating a n d m a i n t e n a n c e instructions included. This product may be covered by one or more of the following patents: (United States) 4593510, 4686807, 4766876, 4793322, 4811534, 5000162, 5016609, 5076254, 5113843, 5191877, 5218953, 5263471, 5328356, 5341794, 5347983, 5429495, 5452708, 5542407, 5601073, 5613487, 5647340, 5688568, 5762062, 5775408, 5890485, 5931661, 5941237, 5947112, 5996575, 6006743, 6019099, 6048195, 6053165, 6145502, 6170481, 6237588,...

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