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Rear Vented
Direct Vent Models
DVRS3
DVRSL
DVRSR
Installation Instructions & Homeowner's Manual
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
FOR YOUR SAFETY
WHAT TO DO IF YOU SMELL GAS:
DO NOT STORE
* Do not try to light any appliance.
OR USE GASOLINE OR OTHER
* Do not touch any electric switch
FLAMMABLE VAPOURS AND LIQUIDS
* Do not use any phone in your building.
IN THE
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TABLE OF CONTENTS Please read the Installation & Operating Instructions before using this appliance. Thank you and congratulations on your purchase of a Majestic 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 Instructions 3 General Information .........................................................................................
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IMPORTANT: INSTALLATION AND OPERATING PLEASE REVIEW THE FOLLOWING INSTRUCTIONS CAREFULLY This gas appliance should be installed by a qualified installer in accordance with local building codes and with current CAN /CGA- It is normal for fireplaces fabricated of steel to give B149 (. 1 or .2) Installation codes for Gas Burning Appliances and off some expansion and/or contraction noises Equipment. or for U.S.A Installations follow local codes and/or the during the start up or cool down cycle. Sim
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FIREPLACE DIMENSIONS DVRSR DVRSL DVRS3 O O Q D B D B D B P F F F G A M N G B I H K C J C A L E 1/2" 3/4" G 22" 559mm A 38 978mm M3 95mm 1/2" 1/4" H 24 622mm B 34 870mm N 2" 50mm 3/4" I 29" 737mm C 34 882mm FRAMING & FINISHING 1/2" J2 63mm D 21" 533mm O 22" 559mm 3/4" K 4" 102mm E 33" 838mm P 38 984mm 1/4" 1/4" 1/2" L3 83mm F 17 438mm Q 34 876mm MANTELS Depending on the width of the mantel it may be installed higher or lower from the top of the louvre opening. See drawing and chart
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CLEARANCE TO COMBUSTIBLES FINAL FINISHING Rear ........ 0 mm/0 inches Non-combustible materials such as brick and tile can be Floor ........ 0 mm/0 inches extended over the outer face of the unit (Do not cover Top .......... 0 mm/0 inches louvres or glass door). Front & Side Glass 36" (914mm) to parallel wall HEARTH Side Glass to adjacent wall 3" (76mm) A hearth is not mandatory but it is recommended for aesthetic purposes. We recommend a non-combustible FRAMING AND FINISHING hearth which does
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L I P TPTH TP TH This appliance may be installed in an aftermarket REMOTE SWITCH INSTALLATION permanently located, manufactured (mobile) home, where not prohibited by local codes. 1. Thread wire through the electrical knockout located on rear of fireplace. Do not cut wire or insulation on metal This appliance is only for use with the type of gas edges. Ensure that wire is protected. Run the other indicated on the rating plate. This appliance is not end to a conveniently located wall receptac
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V Openable There must not be any obstruction such as bushes, garden GENERAL VENTING sheds, fences, decks or utility buildings within 24" from the front of the termination hood. Your fireplace is approved to be vented either through the side wall, or vertical through the roof. Do not locate termination hood where excessive snow or ice build up may occur. Be sure to check vent termination - Only Majestic venting components specifically area after snow falls, and clear to prevent accidental approv
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Termination Clearances Termination clearances for buildings with combustible and noncombustible exteriors. Inside Corner Outside Corner Recessed Location D B = C C Combustible A = 6"(152mm) E Combustible A 6"(152mm) Noncombustible V V 2"(50mm) Noncombustible 2"(50mm) V B Balcony - Balcony - with no side wall with perpendicular side wall C = Maximum depth of 48" (1219mm) for recessed H G location. V V D = Minimum
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GENERAL INFORMATION ON ASSEMBLING THE VENT PIPES WITH CRIMPED ENDS Before joining elbows and pipes apply a bead of high temperature sealant to crimped end of 4" and 7" elbow or REAR WALL INSTALLATIONS pipe. (Fig. 9) Join pipes and secure joints with three (3) sheetmetal screws. (See Fig. 9) Wipe off excess sealant. STEP 1 BEAD LOCATION 1" FROM CRIMPED END OF PIPE Locate vent opening on wall. To locate hole centre consult with appropriate fireplace specifications, page 4. Frame as shown below
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#8 VERTICAL SIDEWALL APPLICATIONS Maximum Length SCREWS(2) 12" (294mm) ADJUSTABLE #8 ZERO CLEARANCE Vent Starter Kit 7DVSK, plus Transition Elbow SCREWS(2) SLEEVE 7DVRT90 must be used in Vertical Sidewall #8 installations. The 4" pipe must be centred SCREWS(2) inside the 7" pipe coming off the 7DVRT90 ADJUSTABLE ZERO FIRESTOP transition elbow. CLEARANCE SLEEVE Since it is very important that the venting system maintain its balance between the combustion air intake Fig
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When one 90º elbow is installed directly onto another off VERTICAL SIDEWALL APPLICATIONS the back of the fireplace the maximum horizontal vent length is 36" (914mm). Fig. 16. The maximum number of 90 degree elbows per side wall installation is four (4), (includes 7DVRT90 off back of unit) The maximum number of 45 degree elbows permitted per side wall installation is two (2). These elbows can be installed in either the vertical or horizontal run. The maximum number of elbow degrees in a system is
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VERTICAL DIMENSION FROM THE FLOOR OF THE UNIT TO THE CENTRE OF THE HORIZONTAL VENT PIPE HOW TO USE THE VENT GRAPH VERTICAL SIDEWALL INSTALLATION 1. Determine the height of the centre of the horizontal vent pipe exiting through the outer wall. Using this STEP 1 dimension on the Sidewall Vent Graph (Fig. 18), locate the point it intersects with the slanted graph Locate vent opening on the wall. It may be necessary to first line. position the fireplace and measure to obtain hole location. 2. Fro
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#8 Maximum Length SCREWS(2) STEP 5 12" (294mm) ADJUSTABLE #8 ZERO CLEARANCE SCREWS(2) SLEEVE (Fig. 23) Use the appropriate length of pipe section – #8 SCREWS(2) telescopic or fixed – and install. The 20" (508mm) section of pipe which goes through the wall is packaged with the ADJUSTABLE ZERO FIRESTOP CLEARANCE SLEEVE 7DVSK kit, and can be cut to suit if necessary. Fig. 20 Sealing vent pipe and firestop gaps with hi- temperature sealant will restrict cold air being dr
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BELOW GRADE INSTALLATIONS When it is not possible to meet the required vent terminal clearances of 12 inches (305mm) above grade level a model 7DVSKS vent kit is required. It allows installation depth of down to 7 inches (178mm) below grade level. The 7 inches is measured from the centre of the horizontal vent pipe as it penetrates through the wall. If venting system is installed below ground, we recommend a window well with adequate and proper drainage. INSTALLATION Ensure sidewall venting cl
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e) The maximum number of elbow degrees in system is 270º (this does not include transition elbow from rear vent to vertical vent). FOUNDATION RECESS SNORKEL WATERTIGHT SEAL AROUND WALL PIPE SCREWS SHEET METAL SCREWS Fig. 26 If the foundation is recessed, use recess brackets (not supplied) for securing lower portion of the snorkel. Fasten brackets to wall first and then secure to snorkel with self drilling #8 x 1/2 sheet metal screws. It will be necessary to extend vent pipes out as far prot
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VERTICAL THRU THE ROOF INSTALLATION 1. Locate your fireplace. 2. Plumb to centre of the (4") 90º transition elbow (7DVRT90) from ceiling above and mark position. MAX. 8 Ft. (2438mm) 3. Cut opening equal to 9-3/8" x 9-3/8" (240 mm x 240 mm). 4. Proceed to plumb for additional openings through the roof. In all cases, the opening must provide a minimum TYPICAL 7DVCS MAX. APPLICATION 40 FEET MAX. 8 Ft. of 1 inch clearance to the vent pipe, i.e., the hole must (12.2m) (2438mm) Fig. 30 MIN. be a minim
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DVR SERIES CRIMPED VENTING COMPONENTS 7DVRVT - Through the wall Rear Vent Termination Starter Kit -Model 7DVSK - Sidewall Venting Starter Kit - Model 7DVSKV - Vertical Venting for 7DVSKV-A order 1/12 to 6/12 roof pitch for 7DVSKV-B order 7/12 to 12/12 roof pitch for 7DVSKV-F order flat roof Starter Kit - Model 7DVSKS -Snorkel Kit for Below Grade Installation 45º elbow kit 7DVT45 for Vertical Installation Offsets 90º transition elbow kit 7DVRT90 for Vertical Sidewall Applications or thru-the-roof
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GENERAL INFORMATION ON ASSEMBLING THE TWIST LOCK VENT PIPES When using CFM Majestic twist lock pipe it is not neces- REAR VENTING APPLICATIONS sary to use silicone to seal the twist lock joints. The only areas that need silicone are the collars on the fireplace, Note: It is not necessary to seal the vent pipe joints the telescoping pipe (if used) and the horizontal termina- for any rear vent applications. tion connection (when necessary). To join the pipes together, simply align the beads of t
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STEP 4 REAR WALL INSTALLATIONS If the fireplace has crimped ends on the inner and outer flue Minimum clearance between vent pipes and collars, apply a bead of high temperature sealant and using combustible materials in one (1") inch (25 mm) the appropriate venting component(s) attach to the fire- on sides and bottom and two (2") inch (50 mm) place with three (3) screws. If the fireplace has no crimps on top. on the end of the flue collars, the use of high temperature sealant is not necessary ju
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VERTICAL SIDEWALL APPLICATIONS VERTICAL SIDEWALL INSTALLATIONS Since it is very important that the venting system The maximum number of 90 degree elbows per side wall maintain its balance between the combustion air intake installation is four (4), (includes 7TDVRT90 off back of unit) and the flue gas exhaust, certain limitations as to vent configurations apply and must be strictly adhered to. The maximum number of 45 degree elbows permitted per The graph showing the relationship between vertica
