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INSTALLER/CONSUMER SAFETY INFORMATION Builder Direct Vent PLEASE READ THIS MANUAL BEFORE INSTALLING AND Models: USING APPLIANCE 36CDVRRN (Rear Vent) WARNING! IF THE INFORMATION IN THIS 36CDVTRN (Top Vent) MANUAL IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLO- SION MAY RESULT CAUSING...
CDV Series Direct Vent Gas Fireplace Table of Contents PLEASE READ THE INSTALLATION & OPERATING INSTRUCTIONS BEFORE USING APPLIANCE. Thank you and congratulations on your purchase of a CFM Corporation fireplace. IMPORTANT: Read all instructions and warnings carefully before starting installation. Failure to follow these instructions fully may result in a possible fire hazard and will void the warranty.
CDV Series Direct Vent Gas Fireplace Installation & Operating Instructions 10. The flow of combustion and ventilation air must not be This gas appliance should be installed by a qualified installer, obstructed in any way. preferably NFI or WETT (Canada) certified, in accordance with local building codes and with current CSA-B149.1 Installation 11.
CDV Series Direct Vent Gas Fireplace Fireplace Dimensions - Rear Vent Minimum Rough Opening Depth X - Minimum Rough Opening Width Minimum Rough Centerline of Opening Height 7" Collar Electrical Gas Line Access Access Gas Line Access Voltage Low Voltage Access Electrical Access...
CDV Series Direct Vent Gas Fireplace Fireplace Dimensions - Top Vent Minimum Rough Opening Depth X - Minimum Rough Opening Width Minimum Rough Opening Height Electrical Gas Line Access Access Gas Line Access Voltage Low Voltage Access Electrical Access Fig. 2b Fireplace specifications and framing dimensions. Ref.
CDV Series Direct Vent Gas Fireplace Locating Your Fireplace Finish Wall Standoff Noncombustible Material Hood Fireplace Top of Combustion LU584-R Chamber LU584-R CFM146 Locating unit Fig. 1 Locate gas fireplace. 2/23/01 sta Mantel Chart A) Flat on wall B) Cross corner C) **Island D) Room divider E) Flat on wall corner...
CDV Series Direct Vent Gas Fireplace Hearth Flange Drywall Flange Location for Desired Position Depth Drywall Depth at Stud Wall 1/2” / 13 mm A hearth is not mandatory but is recommended for 5/8” / 16 mm aesthetic purposes. We recommend a noncombustible hearth which projects out 12”...
CDV Series Direct Vent Gas Fireplace 4. Insert the house wire through the connector on the 120V Electrical Hook Up cover plate. The fireplace, when installed, must be 5. Secure the wires from the receptacle to the incoming electrically connected and grounded in line.
CDV Series Direct Vent Gas Fireplace General Venting Information - Termination Location INSIDE CORNER DETAIL ����� ������ Fixed Operable Closed CFM145a AREA WHERE TERMINAL IS NOT PERMITTED VENT TERMINATION AIR SUPPLY INLET Canadian Installations US Installations CFM145a A = Clearance above grade, veranda, porch, 12”...
CDV Series Direct Vent Gas Fireplace Termination Clearances Termination clearances for buildings with combustible and noncombustible exteriors. Inside Corner Alcove Applications* Outside Corner Combustible 6" (152 mm) Combustible 6" (152 mm) Noncombustible 2" (51 mm) Noncombustible 2" (51 mm) Balcony - Balcony - with no side wall with perpendicular side wall...
CDV Series Direct Vent Gas Fireplace Twist Lock Pipes When using CFM Corporation twist-lock pipe, it is not necessary to use sealant on the joints. The only areas of the venting system that need to be sealed with high temperature silicone sealant are the sliding joint of any telescopic vent section used in the system.
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CDV Series Direct Vent Gas Fireplace 13" (330 mm) Bend Tab Max. Top View Straight Venting FP1598 ������ Fig. 12 Rear vent applications. ���� ���� Firestop Rear Wall Installation FP1600 �� ������ Fig. 14 Install firestop. Twist Lock Pipe ����� STEP 5 ������...
CDV Series Direct Vent Gas Fireplace Rear Wall Vent Installations - Termination 45° Flex Vent Pipe NOTE: Under no circumstances can ridged pipe or a rigid 45° elbow be used. The 7TCDV45KT must be to Floor Flex Section used in a corner installation. The corner placement Appliance 29���”...
CDV Series Direct Vent Gas Fireplace Screw Screw Screws Screws Flex Vent Flex Vent Collar Collar 27¹⁄₄” (692 mm) FP1605 Fig. 19 Secure collar in place, slide termination into collar. 20” - 32” Rear Wall Vent Application ������ (508 - 813 mm) FP1605a * Exterior Outside Wall ����...
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CDV Series Direct Vent Gas Fireplace The horizontal vent run refers to the total length of vent 7 ft. pipe from the flue collar of the fireplace to the face of (2134 mm) the outer wall. 10 ft. Horizontal plane means no vertical rise exists on this (3048 mm) 90°...
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CDV Series Direct Vent Gas Fireplace STEP 3 Vertical Sidewall Installation Measure the horizontal length requirement including a STEP 1 2” (51 mm) overlap, i.e. from the elbow to the outside Locate vent opening on the wall. It may be necessary wall finish plus 2”, or the distance required if installing a to first position the fireplace and measure to obtain hole second 90°...
CDV Series Direct Vent Gas Fireplace STEP 5 well (not supplied). Refill hole with 12” (305 mm) of coarse gravel leaving a clearance of approximately Guide the vent termination’s 4” and 7” collars into their 4” (102 mm) below snorkel. (Fig. 31) respective vent pipes.
CDV Series Direct Vent Gas Fireplace Vertical Through-the-Roof Applications This Gas Fireplace has been approved for: 1. Vertical installations up to 40’ (12 m) in height. Up to Max. 8’ 10’ (3 m) horizontal vent run can be installed within (2.4 m) the vent system using a maximum of three 90°...
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CDV Series Direct Vent Gas Fireplace 7. Install roof support (Fig. 36 & 37) and roof flashing Vent making sure upper flange is below the shingles. (Fig. Termination Roof Storm Collar 2’ Min. 8. Install appropriate pipe sections until the venting is above the flashing.
CDV Series Direct Vent Gas Fireplace 36CDVT Vertical Venting Vertical Sidewall Applications Since it is very important that the vent- How to Use the Vent Graph ing system maintain its balance between The vent chart should be read in conjunction with the the combustion air intake and the flue following vent installation instructions to determine the gas exhaust, certain limitations as to vent...
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CDV Series Direct Vent Gas Fireplace FP1240 Fig. 45 Vertical height requirement. wall face plus 2” (51 mm) (or the distance required if FP1242 installing a second 90° elbow). (Fig. 46) Fig. 47 Through the wall. Always install horizontal venting on a level plane.
CDV Series Direct Vent Gas Fireplace Below Grade Installations Zero Clearance Sleeve Screws (if required) When it is not possible to meet the required vent ter- 7TDVSNORK (Snorkel) minal clearances of 12” (305 mm) above grade level a Firestop snorkel vent kit is recommended. It allows installation 4”...
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CDV Series Direct Vent Gas Fireplace Max. 8' (2.4m) Max. 10' (3m) Max. Height 40' (12m) Min. Height 7���' (2.3m) 1 + 2 + 3 + 4 = 270° Pipe Straps Every 3’ (914mm) FP1244 Fig. 51 Support straps for horizontal runs. •...
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CDV Series Direct Vent Gas Fireplace 9. Install storm collar and seal around the pipe. 10. Add additional vent lengths for proper height. (Fig. 11. Apply high temperature sealant to 4” and 7” collars. Min. 2' (610 mm) Typical Roof Support Typical Ceiling Sup- Application port Application...
CDV Series Direct Vent Gas Fireplace Venting Components 20010581 - Straight Out the Back Termination 10001953 - Through-the-Wall Termination (for other than straight out the back on rear vent) 584A Starter Kit - venting components rear vent term Model 7TCRVT: Straight thru Rear Vent for 7” - 13” Vent 4/6/99 djt Application Model 7TCD45KT: Vent Kit for 45°...
CDV Series Direct Vent Gas Fireplace Operating Instructions Glass Information Only glass approved by CFM Corporation should be used on this fireplace. • The use of any non-approved replacement glass will void all product warranties. • Care must be taken to avoid breakage of the glass. •...
CDV Series Direct Vent Gas Fireplace Logs The 36CDV logs are shipped in place. If a log is bro- ken, refer to the replacement parts list for a replace- ment. Figure 59 shows where the logs are secured to the fireplace. Log Rear The log rear is secured to the back...
CDV Series Direct Vent Gas Fireplace Lighting and Operating Instructions FOR YOUR SAFETY READ BEFORE LIGHTING 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 heater has a pilot which must be lit manu- Follow the gas supplier’s instructions.
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CDV Series Direct Vent Gas Fireplace Lighting and Operating Instructions For Fireplaces equipped with SIT822 Gas Valve (EN or EP) Warning: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury and loss of life. FOR YOUR SAFETY READ THE FOLLOWING WARNINGS BEFORE LIGHTING THE APPLIANCE Follow the gas suppliers instructions.
CDV Series Direct Vent Gas Fireplace Troubleshooting the Gas Control System SIT NOVA 820 MILLIVOLT VALVE NOTE: Before trouble shooting the gas control system, be sure external gas shut off is in the “On” position. WARNING: BEFORE DOING ANY GAS CONTROL SERVICE WORK, REMOVE GLASS FRONT. SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION...
CDV Series Direct Vent Gas Fireplace Fuel Conversion Instructions The conversion of this appliance from one gas to another must be carried out by an authorized service provider. 1. Disconnect power to the unit and shut off the gas sup- ply.
CDV Series Direct Vent Gas Fireplace Maintenance Burner and Burner Compartment To obtain proper operation, it is imperative that the pilot and burner’s flame characteristics are steady, not lifting It is important to keep the burner and the burner or floating. compartment clean.
CDV Series Direct Vent Gas Fireplace 6a,b 14a,b CFM Corporation reserves the right to make changes in design, materials, specifications, prices and discontinue colors and products at any time, without notice. 36CDVRRN Units: GFRL1J0 Ref. Description 36CDV Log Rear Assy...
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CDV Series Direct Vent Gas Fireplace (continued) Ref. Description 36CDV Flexible Gas Line w/ON/Off Shut-Off Valve 20002500 Fan Assy (FK12 Option) ZA1110 Electrical Cord (6 ft.) 51865 Door Assy 20010207 Glass w/Gasket 20010206 Gasket Glass 10000992 Frame Window 20010320 Clamp Frame Window 10000949 Top Louvre Assy 20010179...
CDV Series Direct Vent Gas Fireplace Optional Accessories Available Fan Kits Wiring Instructions FK12 The fireplace, when installed, must be electrically connected and grounded in This auxiliary fan system increases the efficiency of the accordance with local codes or, in the circulation of the heating air.
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CDV Series Direct Vent Gas Fireplace 20010175...
LIMITED LIFETIME WARRANTY CDV Series Direct Vent Gas Fireplace PRODUCT COVERED BY THIS WARRANTY All Vermont Castings gas stoves, gas inserts, and gas fireplaces, and all Majestic or Northern Flame brand gas fireplaces equipped with an Insta-Flame Ceramic Burner, or standard steel tube burner. BASIC WARRANTY CFM Corporation (hereinafter referred to collectively as the •...