NOVUS SERIES REAR DIRECT VENT GAS APPLIANCE INSTALLATION & OPERATING INSTRUCTIONS WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life. Do not store or use gasoline or other flammable 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.
NOVUS REAR DIRECT VENT Contents A. B. C. D. E. F. G. H. I. J. K. L. M. N. O. Preparation .................................................................................................................................................. 3 Location and Clearances ............................................................................................................................. 5 Framing ................................................................................................................
NOVUS REAR DIRECT VENT A. PREPARATION U.S. and Canada Certification The NOVUS Series Gas Appliance has been tested in accordance with the ANSI standard Z21.88-2000 in the United States, the current CSA 2.33-2000 in Canada, and has been LISTED by Underwriters Laboratories Inc. for installation as described in this Manual. All components are UL, AGA, CGA or CSA safety certified. Local Codes This installation must conform with local codes.
NOVUS REAR DIRECT VENT Typical Horizontal Installation Note: Minimum and maximum clearances must be maintained at all times. Illustrations throughout these instructions reflect typical installations and are for design purposes only. Actual installation may vary slightly due to individual design preferences. The illustrations and diagrams used throughout these installation instructions are not drawn to scale.
NOVUS REAR DIRECT VENT INSTALLATION COMPONENTS Installation Components Description CS Cap Shi eld FS 6 Fi restop Spacer HS1 Rear Vent Flue Heat Shi eld RF6 Roof Flashi ng (for 0/12 to 6/12 pi tch) RF7 Steep Pi tch Roof Flashi ng (for 7/12 to 12/12 pi tch) VP4 4" length vent pi pe VP6 6" length vent pi pe V P 12 12" length vent pi pe V P 24 24" length vent pi pe V P 36 36" length vent pi pe V P 48 48" length vent pi pe V P 45 45° Elbow V P 90 90° Elbow VP6-9 6"-9" Sli p Secti on
NOVUS REAR DIRECT VENT WARNING! Due to high temperatures, the appliance should be located out of traffic and away from furniture and draperies. 1. APPLIANCE LOCATIONS AND SPACE REQUIREMENTS Figure 1 illustrates a variety of ways the appliance may be located in a room. The NOVUS Series may be installed directly on the floor or raised on a hearth. These appliances are certified for installation in a bedroom, bed/sitting room, or in mobile homes in the U.S. and Canada. 2. CLEARANCES a.
NOVUS REAR DIRECT VENT C. FRAMING Figures 3-5 show typical framing of this appliance using combustible materials. All required clearances to combustibles must be adhered to.
NOVUS REAR DIRECT VENT D. SETTING THE APPLIANCE This appliance may be placed on a smooth, combustible or noncombustible continuous, flat surface. When the appliance is installed directly on carpeting, tile or other combustible material other than wood flooring, the appliance shall be installed on a metal or wood panel extending the full width and depth of the appliance. Slide the appliance into position and level the appliance from side-to-side and front-to-back.
NOVUS REAR DIRECT VENT E. VENTING Horizontal Termination - see below. Vertical Termination - see page 13. 1. HORIZONTAL TERMINATION a. No Elbows The maximum horizontal run with no vertical sections of vent is 18 from the back of the appliance to the base of the cap. See Figure 6. WARNING - RISK OF FIRE! The horizontal run of vent must have a 1/4 rise for every one foot of run towards the termination. Never allow the vent to run downward.
NOVUS REAR DIRECT VENT d. Three Elbows g. Figure 9 shows various venting configurations using three elbows to terminate horizontally. A minimum of a one foot vertical is required any time 90° elbows are used when rear venting the appliance. The maximum vertical run is 20 and the maximum horizontal run is 18.
NOVUS REAR DIRECT VENT Figure 13 - Rear Vent Heat Shield Figure 12 - Venting Through the Wall WARNING - RISK OF FIRE! Always maintain minimum air space clearances or greater around the appliance and vent system.
NOVUS REAR DIRECT VENT h. Termination Vent termination must not be recessed in the wall. Siding may be brought to the edge of the cap base. Install the cap as shown in Figures 12 and 13. Cap pipe sections should overlap the vent pipe by 1-1/2. Caulk outside edges of cap. Local codes may require the installation of a cap shield (CS) which prevents the cap from accidentally touching anything or anyone. Figure 14 illustrates cap locations prescribed by current ANSI Z223.1 and CAN/CGA-B149 installation codes.
NOVUS REAR DIRECT VENT 2. VERTICAL TERMINATION a. WARNING - RISK OF FIRE! Clearances See Figure 15 for clearance information. Always maintain minimum clearances or greater around the vent system. Do not pack air spaces with insulation or other material. WARNING! The horizontal run of vent must have a 1/4 rise for every 1 ft. of run towards the termination. Never allow the vent to run downward. This could cause high temperatures and may create a fire hazard.
NOVUS REAR DIRECT VENT c. Assembling Chimney Sections Use only pipe supplied and listed for use with this appliance. See page 5 for a description of listed components. See Section 3 on page 15 for instructions on assembling the vent sections. d. Firestop Spacer/Vent Installation Frame an opening and install a firestop spacer whenever the vent penetrates a ceiling/floor area, as shown in Figure 17. Frame the opening with the same size lumber as used in the ceiling/floor joists.
NOVUS REAR DIRECT VENT 3. ASSEMBLING THE VENT SECTIONS a. Attaching the Venting to the Appliance To attach the first VP section to the appliance collars, slide the flared end of the Inner flue of the VP section over the inner collar on the appliance. At the same time, insert the outer flue into the outer collar on the appliance. Push the vent section into the collar until all the lances have snapped into place. Tug slightly on the vent to confirm it has completely locked in place. b.
NOVUS REAR DIRECT VENT d. Assembling the Slip Sections Slip sections should be snapped into the first mating piece, then expanded to their desired length, making sure that a 1.5 overlap is maintained between the twp sections of the slip section. The sections need to be secured by driving two screws through the overlapping portions of the vent. See Figure 23. This will secure the slip section to the desired length and prevent it from separating.
NOVUS REAR DIRECT VENT F. UTILITIES 1. HIGH ALTITUDE INSTALLATION For U.S. installation, appliances are tested and approved for elevations from 0-2000 feet. When installing this appliance at an elevation above 2000 feet, National Fuel Gas Codes require a decrease of the input rating by changing the existing burner orifice to a smaller size. Input should be reduced 4% for each 1000 feet above sea level. Check with the local gas utility for proper orifice size identification.
NOVUS REAR DIRECT VENT 3. GAS PRESSURE A pressure tap is included on the front face of the standing pilot gas control valve. The electronic valve includes a 1/8 NPT plugged tap on the top and bottom of the valve near the outlet to the main burner. Pressure taps are immediately upstream of the gas supply connection and accessible for test gauge connection. Table 2 shows optimum gas pressure information.
NOVUS REAR DIRECT VENT b. Electronic Ignition 1) This electronic ignition appliance requires a 110V AC supply to operate. It is suggested that a switched 110V junction box with two switched outlets be installed to power the optional remote control and/or fan. 2) Only heater-listed appliances may be connected to a thermostat. If connecting a 24V thermostat (not supplied), disconnect the black wire from the transformer at the ignition control.
NOVUS REAR DIRECT VENT G. FINISHING 1. COMBUSTIBLE FINISHING MATERIAL Material made of or surfaced with wood, compressed paper, plant fibers, plastics, or any material capable of igniting and burning, whether flame proofed or not, plastered or unplastered (this includes drywall). 2. NONCOMBUSTIBLE FINISHING MATERIAL Material which will not ignite and burn.
NOVUS REAR DIRECT VENT c. Placing the Rock Wool Place a small amount of 1/2 diameter pieces (dime-size) of rock wool on the burner pan so that the rock wool touches but does not cover the holes in the burner pan. This will provide the glowing embers look. See Figure 37. Figure 34 - Control Access Panel Removal 5. APPLIANCE PREPARATION a. Log Set The log set should look similar to that in Figure 35. Figure 37 Placing the Rock Wool (top logs removed for clarity) 6.
NOVUS REAR DIRECT VENT I. DETERMINING THE IGNITION To determine whether your appliance is an electronic ignition or a standing pilot ignition system, open the control access panel to examine the wiring system. If your system has a red ignitor button, as shown in Figure 39, you own a standing pilot ignition appliance. If no red ignitor button is present, you own an electronic ignition appliance.
NOVUS REAR DIRECT VENT 2. STANDING PILOT IGNITION FOR YOUR SAFETY READ BEFORE OPERATING WARNING! If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This gas appliance has a manual ignition device that lights the pilot. When lighting the pilot, follow these instructions exactly. B. BEFORE LIGHTING smell all around the appliance area for gas.
NOVUS REAR DIRECT VENT K. SEASONAL CHECKLIST WARNING! Children and adults should be alerted to the hazards of high surface temperatures and should stay away to avoid burns or clothing ignition. Young children should be carefully supervised when they are in the same room as the appliance. CAUTION: Any safety screen or guard removed for servicing an appliance must be replaced prior to operating this appliance. Clothing or other flammable material should not be placed on or near the appliance.
NOVUS REAR DIRECT VENT L. START-UP ISSUES 1. STANDING PILOT OPERATION 3. FUEL Hearth Technologies Inc. recommends you leave the pilot on year round. Do not burn wood or other solid materials in this appliance. If you decide to shut down the appliance for a long period of time: Natural or propane gas conversions necessary to meet the application need to be made by a qualified technician using Heatilator specified and approved parts. a. b. c. Turn all wall switches to OFF.
NOVUS REAR DIRECT VENT M. MAINTENANCE INSTRUCTIONS 1. CLEANING THE BURNER AND CONTROL COMPARTMENT Keep the burner and control compartment clean by brushing and vacuuming at least once a year. Failure to do so may shorten the fans life (where applicable). Always turn off the wall switch (or remote control) and gas valve before cleaning. 2. CHECKING THE VENT SYSTEM Test the venting system periodically to assure proper operation. 3.
NOVUS REAR DIRECT VENT 4. VENTING SYSTEM INSPECTION The appliance and venting system should be inspected before use, and at least annually, by a qualified field service person, to ensure that the flow of combustion and ventilation air is not obstructed. 5. CLEANING THE GLASS See Figure 44. Never operate this appliance without the glass properly secured in place or if the glass is broken or chipped. In the event of glass breakage, carefully remove the glass frame.
NOVUS REAR DIRECT VENT N.
NOVUS REAR DIRECT VENT OPTIONAL COMPONENTS (cont) TKN62A/B/S Trim Kits for 36 Decorative Appliances TKN35A/B/S, TKN63A/B/S Trim Kits TKN33A/B/S Louver Trim Kit 01-02 TKN35A/B/S, TKN65A/B/S Trim Kits TKB6 Polished Brass Trim Kit for Bay Door 29 28881 Rev G
NOVUS REAR DIRECT VENT O. REPLACEMENT PARTS Replacement parts are available from you distributor/dealer. A ITEM PART # A 34051 34923 1 21993 21992 2 22123 22122 3 26804 26803 4 22712 22711 5 22715 6 21582 21581 DESCRIPTION 33/36" Novus Log & Grate Assy. 30" Novus Log & Grate Assy.
NOVUS REAR DIRECT VENT Index A I T Appliance Preparation 20 Assembling the Vent Sections 15 Interior Wall Shield - Installing 10 Termination Cap Locations 12 J U Junction Box Wiring 19 Upper Panel Removal 20 Utilities 17 C Certification 3 Chase Installation 14 Chimney Sections - Assembling 14 Chimney Sections - Assembly 10 Cleaning the Burner and Control Compartment 26 Clearances 6, 13 Minimum Venting 6 Codes 3 Combustible Material 20 Components 5 D Dimensions 5 Disassembling Vent Sections 16 E
Gas Appliance (Fireplace) Limited Lifetime Warranty HEARTH TECHNOLOGIES INC. (HTI) extends the following warranty for HEATILATORâ gas appliances installed in the United States of America or Canada (the Appliance). Dealers and employees of HTI have no authority to make any warranty or authorize any remedies in addition to or inconsistent with the terms of this warranty. Limited Lifetime Warranty.
