Page 2 - DVB4136 Direct Vent Gas Fireplace; Table of Contents
2 DVB4136 Direct Vent Gas Fireplace 20012322 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 insta...
Page 3 - Installation & Operating Instructions; National Fuel Gas Code.; PLEASE READ THE FOLLOWING CAREFULLY
3 DVB4136 Direct Vent Gas Fireplace 20012322 Installation & Operating Instructions This gas appliance should be installed by a qualified installer, preferably NFI or WETT (Canada) certified, in accordance with local building codes and with current CSA-B149.1 Installation codes for Gas Burning Appl...
Page 4 - “GAS VENT DIRECTLY BELOW, KEEP; MANUFACTURER REQUIREMENTS; Gas Equipment Venting System NOT Provided
4 DVB4136 Direct Vent Gas Fireplace 20012322 Installation & Operating Instructions Requirements for the Commonwealth of Massachusetts All gas fitting and installation of this heater shall only be done by a licensed gas fitter or licensed plumber.For all side wall horizontally vented gas fueled equ...
Page 5 - Fireplace Dimensions (Installed as Top Vent); Fireplace specifications and framing dimensions.; Framing Dimensions
5 DVB4136 Direct Vent Gas Fireplace 20012322 Fireplace Dimensions (Installed as Top Vent) Fig. 1 Fireplace specifications and framing dimensions. Ref. DVB4136 A 40” (1016 mm) B 36 ¹⁄₈ ” (918 mm) C 36 ¹⁄₈ ” (918 mm) D 24 ¹⁄₈ ” (613 mm) E 6” (152 mm) F 6” (152 mm) G 1” (25 mm) H 20 ⁵⁄₈ ” (524 mm) I 7 ¹...
Page 6 - Fireplace Dimensions (Installed as Rear Vent)
6 DVB4136 Direct Vent Gas Fireplace 20012322 Fireplace Dimensions (Installed as Rear Vent) Fig. 2 Fireplace specifications and framing dimensions. Ref. DV4136 A 40” (1016 mm) B 36 ¹⁄₈ ” (918 mm) C 36 ¹⁄₈ ” (918 mm) D 24 ¹⁄₈ ” (613 mm) E 6” (152 mm) F 6” (152 mm) G 1” (25 mm) H 20 ⁵⁄₈ ” (524 mm) I 22 ...
Page 7 - Clearance to Combustibles; Combustible mantel minimum installation.; Hearth; Locating Your Fireplace; Locating gas fireplace.; Framing and Finishing; Bend the desired flanges out 90° on both sides of
7 DVB4136 Direct Vent Gas Fireplace 20012322 Clearance to Combustibles Top of unit to ceiling ................................. 36” (914 mm)Front of unit to combustibles ................... 36” (914 mm)Appliance Top of standoff ....................................... 0” (0 mm) Bottom ..................
Page 8 - Mantel; Flange Location for; Final Finishing; If; Gas Specifications; Gas Inlet and Manifold Pressures; Natural; High Elevations
8 DVB4136 Direct Vent Gas Fireplace 20012322 J F G H I Mantel Leg CFM164a Mantel Leg Chart 06/22/01 sta CFM170 DV Builder Front View O N M L K Black Surround Face CFM164a Side of Combustion Chamber CFM170 Mantel Mantel Leg from Side Ref. Leg Depth Ref. of Comb. Opening F 10” (254 mm) K 11 ¹⁄₂ ” (292...
Page 9 - Remote ON/OFF Switch Installation; INSTA VENT FREE; Typical gas supply installation.; Remote switch; Remote switch wiring diagram for R models.; Alternate Switch Location; alternate; Alternate switch location.
9 DVB4136 Direct Vent Gas Fireplace 20012322 Always check for gas leaks with a mild soap and water solution applied with a brush no larger than 1” (25 mm). Never apply soap and water solution with a spray bottle. Do not use an open flame for leak testing.The fireplace valve must not be subjected to an...
Page 10 - Connect the ground wire of the supply line to the
10 DVB4136 Direct Vent Gas Fireplace 20012322 FP580INSTA VENT FREEEB1 JUNCTION BOX11/18/97 OUTSIDE Electrical Box FRONT OF UNIT INSIDE FRONT OF UNIT FP580 Fig. 9 EB-1 receptacle. 7. Connect the ground wire of the supply line to the green screw of the socket assembly. 8. Refit the socket assembly back...
Page 11 - Optional Top Vent Application; Secure flue cover to back of flue outlet. Be sure to; Remove screws from outer collar adapter.; Remove flue cover and flue pipe.; CAUTION: Remove insulation. Insulation extends; Replace flue cover and flue pipe.; Outer Collar Adapter; Complete conversion.
11 DVB4136 Direct Vent Gas Fireplace 20012322 Optional Top Vent Application The DVB4136 fireplace is shipped as a rear vent unit. If the layout requires a top vent, convert the unit following the steps below.1. Remove the 10 screws securing outer collar adapter to fireplace. (Fig. 10) 2. Set outer col...
Page 12 - General Venting; • Venting terminals shall not be recessed into a wall or; Location of Vent Termination
12 DVB4136 Direct Vent Gas Fireplace 20012322 General Venting Your fireplace is approved to be vented either through the side wall, or vertical through the roof.• Only CFM Corporation venting components spe-cifically approved and labelled for this fireplace may be used. • Venting terminals shall not be...
Page 13 - General Venting Information - Termination Location; Canadian Installations
13 DVB4136 Direct Vent Gas Fireplace 20012322 Fig. 14 Vent termination locations. V V V V V V V X X X D E B B B C B M B A J K F L VENT TERMINATION AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED H I ����� ������ Operable Operable Fixed Closed V B CFM145aDV Termin Location5/01/01 Rev. 12/05/01 ...
Page 14 - Termination clearances.; General Information Assembling Vent Pipes; Flex Vent Pipes; flex vent; Apply high temperature sealant to 4” and 7” pipes.; Termination Clearances; of Caps
14 DVB4136 Direct Vent Gas Fireplace 20012322 Fig. 15 Termination clearances. General Information Assembling Vent Pipes Canadian Installations The venting system must be installed in accordance with the current CSA-B149.1 installation code. USA Installations The venting system must conform to local ...
Page 15 - Twist Lock Pipes; How to Use the Vent Graph; ertical dimension form the fl; Rear Wall Vent Application
15 DVB4136 Direct Vent Gas Fireplace 20012322 Twist Lock Pipes When using 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 joints of any telescopic vent section used in...
Page 16 - Rear Vent Top View, Corner Installation; Rear Wall Vent Installation; When using flex vent, the opening will have to; Noncombustible Walls:; Hole opening should be 7; Vent Opening; Vent Opening for Combustible Walls; Locate vent opening on wall.; Adjustable zero clearance sleeve.; Rear vent no elbows; Rear Vent Top View
16 DVB4136 Direct Vent Gas Fireplace 20012322 FP836 Rear Vent-Top View 11/21/98 Rear Vent Top View, Corner Installation FP836 Fig. 20 Rear vent application, one 45° elbow. Rear Wall Vent Installation Twist Lock Pipe Step 1 Locate and cut the vent opening in the wall.For combustible walls first frame ...
Page 17 - Side View Vent Termination; Side view of final unit location.; Rear Wall Vent Installations -; Follow Steps 1 and 2 on Page 15.; Grasp the vent pipe close to the collar and bend to; There must be a 1/2” rise per foot length.; Vertical Sidewall Application; • The maximum number of 90° elbows per side wall
17 DVB4136 Direct Vent Gas Fireplace 20012322 FP1005 Side View Vent Termination 1/25/00 djt Finished Wall Vent Termination FP1005 Fig. 23 Side view of final unit location. Rear Wall Vent Installations - Flex Vent Pipe Follow Steps 1 and 2 on Page 15. Step 3 Install the 4” (102 mm) flex vent pipe to th...
Page 18 - • If a 90° elbow is used in the horizontal vent run; Maximum horizontal run with no rise.; Maximum vent run with elbows.; • For each 45° elbow installed in the horizontal run,; Maximum elbow usage.
18 DVB4136 Direct Vent Gas Fireplace 20012322 3 x 90° Elbows 3 x 90° Elbows FP1176 Fig. 26 Maximum three (3) 90° elbows per installation. • If a 90° elbow is used in the horizontal vent run (level height maintained) the horizontal vent length is reduced by 36” (914 mm). (Fig. 28, 29) This does not a...
Page 19 - Vertical Sidewall Installation; Hole opening must be 7
19 DVB4136 Direct Vent Gas Fireplace 20012322 Vertical Sidewall Installation Twist Lock Pipe Step 1 Locate vent opening on the wall. It may be necessary to first position the fireplace and measure to obtain hole location. Depending on whether the wall is combustible or noncombustible, cut opening to s...
Page 20 - Horizontal length requirement.; spacer springs; Install spacer springs.; Install the 4” flex then 7” flex to the termination.; Bend flex vent at 90° so horizontal portion is 6
20 DVB4136 Direct Vent Gas Fireplace 20012322 Step 7 Apply high temperature sealant to 4” (102 mm) and 7” (178 mm) collars or the termination one inch away from crimped end. Guide the vent terminations 4” and 7” collard into their respective vent pipes. Double check that the vent pipes overlap the c...
Page 21 - Below Grade Installation; Top Vent; Below grade installation.; Snorkel; Snorkel installation, recessed foundation.
21 DVB4136 Direct Vent Gas Fireplace 20012322 Below Grade Installation When it is not possible to meet the required vent ter-minal clearances of 12” (305 mm) above grade level, a snorkel kit is recommended. It allows installation depth down to 7” (178 mm) below grade level. The 7” (178 mm) is measur...
Page 22 - Support straps for horizontal runs.; attic insulation shield; Upper Floor
22 DVB4136 Direct Vent Gas Fireplace 20012322 Max. Height 40’ (12.2 m) Min. Height 8’ (2.4 m) Max. 10’ (3 m) Support Straps Every 3’ (.9 m) Max. Height 40’ (12.2 m) Min. Height 8’ (2.4 m) Max. 10’ (3 m) FP1183 Fig. 39 Support straps for horizontal runs. 1234 1234 FP1179 Fig. 40 Maximum elbow usage. ...
Page 23 - Minimum termination to roof clearance.
23 DVB4136 Direct Vent Gas Fireplace 20012322 FP1184Typical roof/ceilingsupport apps. Typical Roof Support Application Typical Ceiling Support Application FP1184 Fig. 42 Venting supports. Min. 2' (610 mm) FP1185 Fig. 43 Minimum termination to roof clearance. TWL101a Twist Lock Pipe 2/8/99 djt 3 #5 S...
Page 24 - Vent Components; Vent components; Elbow
24 DVB4136 Direct Vent Gas Fireplace 20012322 584E Venting Components Telescope vent 2/25/99 djt 10/20/99 twist lock Venting Components 584G Venting Components Firestop spacer 2/25/99 djt 584H Venting components attic insulation shield 2/25/99 djt 584I vent components offset support 2/25/99 djt 584D...
Page 25 - Operating Instructions; Glass Information; ment glass will void all product warranties.; remove louvre; Louvre Removal; Window frame assembly removal.; Glass Cleaning; firebox toward the front.; Window Frame Assembly Removal; Tilt window frame assembly out slightly at the bot-
25 DVB4136 Direct Vent Gas Fireplace 20012322 Operating Instructions Glass Information Only glass approved by CFM Corporation should be used on this fireplace. • The use of any non-approved replace- ment glass will void all product warranties. • Care must be taken to avoid breakage of the glass.• Do ...
Page 26 - Replacement of; hearth Panels; Front of Unit; Installation of Logs; Logs
26 DVB4136 Direct Vent Gas Fireplace 20012322 ������������������������� Replacement of Ceramic Hearth Panels (if provided) 1. Remove glass.2. Set left and right panels on hearth and bring towards front of unit. H100a hearth Panels 1/27/00 djt Screw Burner Hearth Panels Grate Front of Unit H100a Scre...
Page 27 - Place the left log on the burner; Place the glowing embers
27 DVB4136 Direct Vent Gas Fireplace 20012322 2. Place the left log on the burner by setting the log in the left front corner of the burner up against the brackets. Note the location of the emboss on the log. (Fig. 50) ��������������������� LG508 Left Log Figure 50 ��������������������� Glowing Embe...
Page 28 - Place the lava rock on the hearth refractory in the
28 DVB4136 Direct Vent Gas Fireplace 20012322 5. Place the top front log. Set the log by matching the square hole on the bottom with the square emboss on the left log. Lay the log at an angle to the left over the fettle. When this log is in place, it must not cover the hole in the left log. (Fig. 53...
Page 29 - Flame & Temperature Adjustment; Flame adjustment knob for SIT valve.; Flame Characteristics; PSE Pilot; Correct pilot flame appearance.; Inspecting the Venting System
29 DVB4136 Direct Vent Gas Fireplace 20012322 Flame & Temperature Adjustment For fireplaces equipped with Hi/Lo valves, flame adjust-ment is accomplished by rotating the Hi/Lo adjustment knob located near the center of the gas control. (Fig. 54) L O HI FP390 FLAME ADJUSTMENT KNOB 11/21/96 Turn cou...
Page 30 - FOR YOUR SAFETY READ BEFORE LIGHTING; Follow the gas supplier’s instructions.; To Turn Off Gas To Heater; Lighting and Operating Instructions; Lighting Instructions; Euro SIT; For Fireplaces Equipped with the SIT 820 Valve
30 DVB4136 Direct Vent Gas Fireplace 20012322 3. Open control access panel.4. Push in gas control knob slightly and turn clock- wise to “OFF”. Do not force. 5. Close control access panel. 1. STOP! Read the safety information above. 2. Turn off all electrical power to the fireplace.3. For MN/MP/TN/TP ...
Page 31 - For Fireplaces equipped with SIT822 Gas Valve (EN or EP)
31 DVB4136 Direct Vent Gas Fireplace 20012322 Lighting and Operating Instructions For Fireplaces equipped with SIT822 Gas Valve (EN or EP) A. This fireplace is equipped with an ignition device which automatically lights the pilot. DO NOT try to light the pilot by hand. B. BEFORE OPERATING, smell all ...
Page 32 - Lighting & Operating Instructions; For Your Safety, Read the Following Warnings; result, causing property damage, personal injury and loss of life.; DO NOT; Valve in the; “ON”; position
32 DVB4136 Direct Vent Gas Fireplace 20012322 Lighting & Operating Instructions For Fireplaces equipped with AF4000 Gas Valve A. This fireplace is equipped with an ignition device which automatically lights the pilot. DO NOT try to light the pilot by hand. B. BEFORE OPERATING , smell all around t...
Page 33 - Troubleshooting the Gas Control System; SYMPTOM
33 DVB4136 Direct Vent Gas Fireplace 20012322 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. SYMPT...
Page 34 - Pilot; Troubleshooting
34 DVB4136 Direct Vent Gas Fireplace 20012322 Pilot Main AF-4000 White Green Orange Module Black Gnd Brown Brown Black Red (SWI)(SWI) Optional DCBattery Back-up FP1810AF4000 wiring diagram7/07 Troubleshooting AF4000 Valve If erratic system behavior is observed that cannot be resolved by the methods ...
Page 35 - Pilot will not light/stay lit; A proper ground is essential to spark; Verify the gas supply is turned on.; Troubleshooting AF4000 Valve
35 DVB4136 Direct Vent Gas Fireplace 20012322 ���������������������������������� Continuous PIlot Off/On Switch Remote/Off Switch Adjustment “S” Pilot Connection “I” Pilot Connection FP1762 Figure 58: AF4000 MOD Module Right Side ��������������������������������� Learn Button AUX Connection FP1763 F...
Page 37 - Instructions for RF Comfort Control Valve; Comfort control valve.; Shut Off Procedure; comfort valve
37 DVB4136 Direct Vent Gas Fireplace 20012322 Instructions for RF Comfort Control Valve The Comfort Control Valve allows remote control of temperature, fan and flame appearance. NOTE: The antenna should hang in free air away from grounded metal. Operation 1. If the manual switch is in remote position...
Page 38 - Comfort Valve wiring diamgram.
38 DVB4136 Direct Vent Gas Fireplace 20012322 Delay Timer Mode The shut off delay timer has a maximum of 2 hours and a minimum of zero minutes. To change the timer level, press the time key followed by an arrow key. Pushing the key once will change the timer by 10 minutes. Auto Mode In the AUTO mode...
Page 39 - LED Count; Auto Path
39 DVB4136 Direct Vent Gas Fireplace 20012322 LED Count Service Action 8 Replace valve 7 Confirm stepper motor connection exists 5 Confirm fan connection exists and works 4 Confirm gas type; jumper in place 3 Replace thermopiles 2 Turn fan ON NOTE: Some keys are not active. If the setting is above room...
Page 40 - Local Path
40 DVB4136 Direct Vent Gas Fireplace 20012322 Comfort Valve System Control Sequence of Operation with Transmitter Light pilot burner Set manual switch to local or remote Release pilotstat knob Turn pilotstat knob from PILOT to ON If manual switch is set to LOCAL, did main burner light? Transmitter c...
Page 41 - Conversions must be completed by qualified personnel; “OFF”; Remove mounting screws, pressure regulator tower; SIT; Burner Orifice Conversion; Remove screws holding burner housing assembly; Remove rubber cap and adjust gas type marker.
41 DVB4136 Direct Vent Gas Fireplace 20012322 Conversions must be completed by qualified personnel Fuel Conversion Instructions To convert the DVB4136 units for use with a different gas follow these instructions. Before proceeding, turn control knob on valve to “OFF” and turn gas supply OFF . Turn OF...
Page 42 - Pilot Orifice Conversion; Gas Conversion; Remove pilot orifice.; Fuel Conversion Instructions; Conversion Procedure; Depress and turn center plunger.
42 DVB4136 Direct Vent Gas Fireplace 20012322 3. Using a 1/2” open end wrench remove the orifices. (Fig. 69) 4. To convert burner orifices, remove the orifices in the manifold and replace with the proper orifice listed in the table on Page 42. 5. To convert the air shutter, refer to the adjustment liste...
Page 43 - NEVER test with an open flame.; Table 1 Injector Orifice Size Matrix; Table 2 Air Shutter Setting
43 DVB4136 Direct Vent Gas Fireplace 20012322 CO105 Gas Conversion Pilot 2/15/99 djt Index Marks Pilot Bracket Pilot Hood CO105 Fig. 74 Remove pilot hood. CO106 Gas Conversion Pilot2 2/15/99 djt Pilot Orifice CO106 Fig. 75 Remove pilot orifice. 2. Remove pilot orifice with needlenose pliers. (Fig. 75)3...
Page 44 - Maintenance; Burner and Burner Compartment; Cleaning the Standing; If repair is necessary, it should be per-
44 DVB4136 Direct Vent Gas Fireplace 20012322 Maintenance Burner and Burner Compartment It is important to keep the burner and the burner com-partment clean. At least once per year the logs and lava rock/ember material should be removed and the burner compartment vacuumed and wiped out. Remove and r...
Page 45 - a. Top Front Log
45 DVB4136 Direct Vent Gas Fireplace 20012322 1h 1a 1b 1 1c 1g 1h 4 7 8 13 9 14 16 10 11 12 36a-d 46 23a 31 32 28 33 29 30 26 27 24a,b 21 42 41 43 44 45 56 57 58 48 50 52 53 40 LOCAL REMOTE ON• PILOT OFF • LED 18a,b 34 23b 35 25a,b 38 39 37a,b 54 23c 12322 DVB4136 parts 7/07 5 3 1d 1e 2 17a,b 19 20 ...
Page 47 - Fuel Conversion Kits
47 DVB4136 Direct Vent Gas Fireplace 20012322 Ref. Description DVB4136 DVB4136 (continued) 36b. Orifice - Front Burner (#57 / .043”) - Nat. 20002409 36c. Orifice - Rear Burner (#54 / .0585”) - LP 20002150 (DVB4136IP/RP) 36c. Orifice - Rear Burner (#53 / .0595”) - LP 54833 (DVB4136IP) 36d. Orifice - Rear...
Page 48 - Optional Accessories; Fan Kits; Fan placement; Side View; FK12 Fan Kit placement.; FK24 Fan Assembly; Method A; FK24 fan placement.; WIRING DIAGRAM
48 DVB4136 Direct Vent Gas Fireplace 20012322 Optional Accessories Fan Kits FK12 Fan Assembly 1. Open louvre assembly bottom.2. Install FK12 fan in back of unit between hearth sup- ports. (Fig. 77) 3. Secure fan on velcro strips.4. Power to the fan can be supplied by plugging the supply lead into a ...
Page 49 - Remote Controls; Model; Ceramic Refractory Panels; Kit; Installation Instructions; rear ceramic support; Rear ceramic panel placement.; Decorative Bay Windows; Installation; Decorative Frame Trims; Section A
49 DVB4136 Direct Vent Gas Fireplace 20012322 Remote Controls Optional remote control units are available to control different functions of the appliance. Model Functions Controlled RC1 ON/OFF RC2 ON/OFF and Temperature IMTFK Wall mounted thermostat control Ceramic Refractory Panels Ceramic refracto...
Page 50 - Battery Backup
50 DVB4136 Direct Vent Gas Fireplace 20012322 Arch/Square Face Kit for the DV4136 Romanesque - Arch 41DVARFKB Black 41DVARFKR Rustic Bronze 41DVARFKS Pewter Romanesque - Square 41DVSRFKB Black 41DVSRFKR Rustic Bronze 41DVSRFKS Pewter Marquette - Arch 41DVAMTKB Black 41DVAMTKR Rustic Bronze 41DVAMTKS...
Page 51 - IF WARRANTY SERVICE IS NEEDED...; ) Contact your supplier. Make sure you have your; LIMITED LIFETIME WARRANTY; PRODUCT COVERED BY THIS WARRANTY
51 DVB4136 Direct Vent Gas Fireplace 20012322 BASIC WARRANTY CFM Corporation (hereinafter referred to collectively as the Company) warrants that your new Vermont Castings or Majestic Gas Fireplace/Stove is free from manufacturing and material defects for a period of one year from the date of purchas...
Page 52 - Efficiency Ratings; CFM Corporation
Efficiency Ratings Model EnerGuide Ratings Steady State (%) D.O.E. Fireplace Efficiency (%) Fan-OFF Fan-ON (AFUE%) DVB4136RN 62.4 82 83 64 DVB4136RP 62.4 83 84 64 DVB4136IN 62.4 82 83 64 DVB4136IP 62.4 83 84 64 DVB4136RFN 62.4 82 83 64 DVB4136RFP 62.4 83 84 64 2695 Meadowvale Blvd. • Mississauga, Onta...
