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Builder Top Vent
Direct Vent
Models: 33LDVT, 36LDVT
39LDVT, 43LDVT
INSTALLER/CONSUMER
SAFETY INFORMATION
PLEASE READ THIS MANUAL
BEFORE INSTALLING AND USING
APPLIANCE
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.
FOR YOUR SAFETY
Installation and service must be
performed by a qualified installer,
service agency or the gas supplier.
Installation Instructio
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LDVT Series Direct Vent Gas Fireplace Table of Contents PLEASE READ THE INSTALLATION & OPERATING INSTRUCTIONS BEFORE USING THIS 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 may result in a possible fire hazard and will void the warranty. Installation & Operating Instructions Important Curing/Burning Instructions ...............
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LDVT Series Direct Vent GaS Fireplace Installation & Operating Instructions This gas fireplace should be installed by a qualified must be installed on a metal or wood panel extending the installer, preferably NFI or WETT (Canada) certified, in full width and depth of the fireplace. accordance with local building codes and with current CSA- 12. This fireplace requires adequate ventilation and combustion air to operate properly. B149.1 Installation codes for Gas Burning Appliances and 13. This fi
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LDVT Series Direct Vent Gas Fireplace Fireplace Dimensions Rough E Opening Depth S I R F U V - Rough Opening Width S Rough Opening T Height Low Voltage Electrical Access Access Q G B C D Low Gas Line Voltage Access Electrical Access N M J O A Gas Line K P Access L Fig. 1 Fireplace specifications and framing dimensions. Ref. 33LDVT 36LDVT 39LDVT 43LDVT A 33” (838 mm) 36” (914 mm) 39” (991 mm) 43” (1092 mm) B 28 ⁷⁄₈” (733 mm) 34¹⁄₄” (870 mm) 34 ¹⁄₄” (870 mm) 37” (940 mm) C 31 ¹⁄₄” (794 mm
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LDVT Series Direct Vent GaS Fireplace V Locating Your Fireplace W X Y E A B Y Z X C D A B C D E Y X B Fireplace F Top Louvre Assembly Top of LU584-T Fig. 2 Locate gas fireplace. Combustion Locating unit A - Flat on wall B - Cross corner C - **Island CFM146 Chamber 12/18/02 djt D - *Room divider E - *Flat on wall corner F - Chase installation Y - 6” minimum Mantel Chart Note (Fig. 2): Mantel Shelf CFM146 Mantel from Top ** Island (C) and Room Divider (D) installation is possible as DV
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LDVT Series Direct Vent Gas Fireplace Hearth Gas Specifications Max. Min. Air A hearth is not mandatory but is recommended for Gas Input Input Shutter aesthetic purposes. We recommend a noncombustible Model Fuel Control BTU/h BTU/h Adj. hearth which projects out 12” (305mm) or more from the 33LDVTRN Nat Millivolt 16,000 11,200 3/16” front of the fireplace. Open Cold climate installation recommendation: 33LDVTRP Prop Millivolt 16,000 12,000 Fully Open When installing th
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LDVT Series Direct Vent GaS Fireplace The fireplace valve must not be subjected to any test High Elevations pressures exceeding 1/2 psi. Isolate or disconnect this Input ratings are shown in BTU per hour and are or any other gas appliance control from the gas line certified without deration for elevations up to when pressure testing. 4,500 feet (1,370m) above sea level. Remote ON/OFF Switch For elevations above 4,500 feet (1,370m) in USA, installations must be in accordance with the cur- In
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�� ���������� LDVT Series Direct Vent Gas Fireplace INSIDE EB-1 Electrical Box Electrical Box Retaining Screw The fireplace, when installed, must be elec- trically connected and grounded in accord- ance with local codes or, in the absence of local codes, with the current CSA C22.1 Canadian Electrical Code. OUTSIDE For USA installations follow local codes and the national electrical code ANSI/ NFPA No. 70. It is strongly suggested that the wiring of FP580 the EB-1 Electrical Junction Box be
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LDVT Series Direct Vent GaS Fireplace BLACK L1 WHITE L2 POWER CORD GREEN PURPLE PILOT SENSING PILOT IGNITER YELLOW M P O O VALVE CIRCUIT BOARD BLUE ORANGE RED ON/OFF SWITCH OR WHITE WALL THERMOSTAT FP1571 Fig. 9 SIT822 Valve with Synetek electronic control wiring diagram. General Venting There must not be any obstruction such as bushes, Your fireplace is approved to be vented either through FP1571 garden sheds, fences, decks or utility buildings within the side wall, or vertically through
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V Operable LDVT Series Direct Vent Gas Fireplace General Venting Information - Termination Location INSIDE CORNER DETAIL G V N H A N D E L C B ����� B V B V ������ V Fixed Operable Closed F V B M V B X J B I X V K A CFM145a AREA WHERE TERMINAL IS NOT PERMITTED V VENT TERMINATION X AIR SUPPLY INLET 1 2 Canadian Installations US Installations CFM145a A = Clearance above grade, veranda, porch, 12” (30cm) 12” (30cm) DV Termin Location deck, or balcony 5/01/01 Rev. 12/05/01 sta B = Clearanc
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LDVT Series Direct Vent GaS Fireplace Termination Clearances Termination clearances for buildings with combustible and noncombustible exteriors. Inside Corner Alcove Applications* Outside Corner D C C F = Combustible G = 6" (152 mm) Combustible V G 6" (152 mm) Noncombustible V E 2" (51 mm) Noncombustible O V F 2" (51 mm) Balcony - Balcony - with no side wall with perpendicular side wall E = Min. 6” (152 mm) for non-vinyl sidewalls Min. 12” (305 mm) for vinyl sidewalls O = 8’ (2.4
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Vertical dimension from the floor of the fireplace to the center of the horizontal vent pipe LDVT Series Direct Vent Gas Fireplace Twist Lock Pipes 30 When using CFM Corporation twist-lock pipe it is not 29 necessary to use sealant on the joints. The only areas 28 of the venting system that need to be sealed with high 27 temperature silicone sealant are the sliding joints of any 26 25 telescopic vent section used in the system. 24 To join the twist lock pipes together, simply align the 23
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LDVT Series Direct Vent GaS Fireplace 20' (6m) A B Pipe Straps Every 3’ (914mm) 7.5' Pipe Straps 1 x 90° elbow in horizontal plane = 3’ (914mm) (2.3m) Every 3’ (914mm) Firestop/Zero A + B = 17' (5.2m) Max. Clearance Sleeve FP1012 Fig. 14 Support straps for horizontal runs. FP1238 FP1012 Horizontal plane means no vertical rise exists on this Fig. 16 Maximum vent run with elbows. Top vent max run portion of the vent assembly. 1/25/00 djt • The maximum number of 45° elbows permitted per •
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LDVT Series Direct Vent Gas Fireplace Max. Length Vertical Sidewall Installation Adjustable 12” (305mm) Zero Clearance Twist Lock Pipe Sleeve STEP 1 #8 Screws (2) Locate vent opening on the wall. It may be necessary #8 Screws to first position the fireplace and measure to obtain hole (2) location. Depending on whether the wall is combustible #8 Screws (2) or noncombustible, cut opening to size. (Fig. 18) For combustible walls first frame in opening. Firestop NOTE: When using flex vent, the
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LDVT Series Direct Vent GaS Fireplace STEP 5 Measure the horizontal length requirement including a 2” (51 mm) overlap, ie from the elbow to the outside wall face plus 2” (51 mm) (or the distance required if installing a second 90° elbow). (Fig. 21) Always install horizontal venting on a level plane. STEP 6 Use appropriate length of pipe sections - telescopic or fixed - and install the horizontal vent sections. The sec- tions which go through the wall are packaged with the starter kit, and c
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LDVT Series Direct Vent Gas Fireplace Step 4 1. Establish vent hole through the wall. (Fig. 18) Install the 4” (102 mm) flex vent pipe to the appliance 2. Remove soil to a depth of approximately 16” (406 collar as described on Page 11. Secure the end with the mm) below base of snorkel. Install drain pipe. Install first spring 6 ³⁄₄” (172 mm) from the flex pipe end to the window well (not supplied). Refill hole with 12” (305 unit. mm) of coarse gravel leaving a clearance of approxi- mately 4”
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LDVT Series Direct Vent GaS Fireplace Example: Maximum horizontal length 0 x 45° elbows = 10’ (3 m) 1 x 45° elbows = 8 ¹⁄₂’ (2.6 m) 2 x 45° elbows = 7’ (2.1 m) • A minimum of an 8’ (2.4 m) vertical rise. Snorkel • Two sets of 45° elbows offsets within these vertical installations. From 0 to a maximum of 8’ (2.4 m) of Foundation Recess Wall Screws vent pipe can be used between elbows. (Fig. 29) Recess Brackets • 7DVCS must be used to support offsets. (Fig. 31) This application will req
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LDVT Series Direct Vent Gas Fireplace Vertical Through-the-Roof Installation 1. Locate your fireplace. 2. Plumb to center of the (4” (102 mm) flue collar from ceiling above and mark position. 3. Cut opening equal to 9 ³⁄₈” x 9 ³⁄₈” (240 x 240 mm). 4. Proceed to plumb for additional openings through the roof. In all cases, the opening must provide a minimum of 1” (25mm) clearance to the vent pipe, i.e., Typical Roof Support the hole must be at least 9 ³⁄₈” x 9 ³⁄₈” (240 x 240 mm). Typical
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LDVT Series Direct Vent GaS Fireplace Vertical Restrictor Plate Rear Log Support 36LDVT, 39LDVT, 43LDVT When installing the 36LDVT, 39LDVT or 43LDVT with a vertical through-the-roof configuration flue system, the restrictor plate (#10008048) supplied with the appliance MUST BE FITTED TO THE APPLIANCE at the instal- lation. NOTE: Do not use the restrictor plate supplied with the vertical termination cap. 1. Remove the rear log support. Save the two (2) screws. Restrictor Plate FP1555 2. Remove
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LDVT Series Direct Vent Gas Fireplace Venting Components 7TDVRVT - Through the wall Rear Vent Termination Starter Kit - 584A venting components Model 7TDVSK - Sidewall Venting (Twist Lock Pipe) rear vent term 4/6/99 djt Model 7FDVSK - Sidewall Venting (Flex Vent Pipe) Models 7TDVTK/TV - Hot Touch Termination Kits Model 7TDVTVTK/TV - Cool Touch Termination Kit Starter Kit - Model 7TDVSKV - Vertical Venting for 7TDVSKV-A order 1/12 to 6/12 roof pitch for 7TDVSKV-B order 7/12 to 12/12
