Vermont Castings DVRT41 Homeowner'S Installation And Operating Manual Download Page 37

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DVRT41Direct Vent Gas Fireplace

10006740

LOCAL

Center
Plunger

Blue -
NG

Red - LP

Motor Top Cap

FP1037b

Fig. 65 Depressd and turn center plunger.

Fig. 67 Burner orifice replacement.

CO124

Rear Burner Orifice:
Refer to Conversion Kit
Orifice Chart

Front Burner Orifice:
Refer to Conversion Kit
Orifice Chart

15.Turn the gas supply valve and gas valve on and test

for leaks. Use a 50/50 solution of liquid soap and
water to test for leaks at gas fittings and joints. Apply
water/soap solution with brush only -

do not over

apply. NEVER test with an open flame.

16.Follow procedure on rating plate to light the pilot.

Check for leaks.

17.Turn main burner on and check for leaks.

18.Install logs. Refer to Page 24 for proper log place-

ment.

Installation complete.

Fig. 68 Remove air shutter from burner pan.

Shutter
Retaining
Screw

Burner Pan

Air Shutter

Front View

CO103

Pilot Hood

Index
Marks

Pilot
Bracket

CO105

Fig. 69 Remove pilot hood.

10.Reinstall manifold mounting screw.

NOTE: It is not necessary to remove the pilot tube for

conversion.

11. Loosen pilot hood turning counterclockwise using a

7/16” wrench. (Fig. 69)

12. Remove pilot orifice with needlenose pliers. (Fig.

70)

13. Install conversion pilot orifice.

14. Reinstall pilot hood. Be sure to align pilot hood with

index marks.

Pilot Orifice

CO106

Fig. 70 Remove pilot orifice.

Manifold
Assembly

Orifice

Fig. 66 Remove manifold assembly.

CO101a

Burner Pan

Pilot Location

Manifold Mounting
Screw

Summary of Contents for DVRT41

Page 1: ...as suppliers instructions If you cannot reach your gas supplier call the fire department WARNING IF THE INFORMATION IN THIS MANUAL IS NOT FOLLOWED EXACTLY A FIRE OR EXPLO SION MAY RESULT CAUSING PROPERTY DAMAGE PER SONAL INJURY OR LOSS OF LIFE PLEASE READ THIS MANUAL BEFORE INSTALLING AND USING APPLIANCE INSTALLER CONSUMER SAFETY INFORMATION CERTIFIED DESIGN CERTIFIED FOR YOUR SAFETY Installation ...

Page 2: ...llation of Logs 24 Burner Lava Rock Placement 24 Large Lava Rock 24 Flame Temperature Adjustment 24 Flame Characteristics 25 Inspecting the Venting System 25 Lighting and Operating Instructions Honeywell Gas Valve 26 Lighting and Operating Instructions SIT Valve 27 Instructions for RF Comfort Valve 28 Troubleshooting Gas Control Honeywell Gas Valve 32 Troubleshooting Gas Control SIT 820 Millivolt ...

Page 3: ...ystem should be cleaned 8 Keep the area around your fireplace clear of combustible materials gasoline and other flammable vapor and liquids This fireplace should not be used as a drying rack for clothing nor should Christmas stocking or decorations be hung in the area of it 9 Under no circumstances should any solid fuels wood coal paper or cardboard etc be used in this fireplace 10 The flow of com...

Page 4: ...194mm O 1 48mm P 7 178mm Dia Q 4 102mm Dia Framing Dimensions R 41 1054mm S 41 1048mm T 19 495mm U 62 1581mm V 44 1118mm W 31 807mm Fireplace Dimensions Installed as Top Vent Fig 2 Fireplace specifications and framing dimensions S Rough Opening Width Rough Opening Height Electrical Access Rough Opening Depth Gas Line Access V V W K U T H I J P Q K O N F D E G G A R M L B Recessed Nailing Flange ...

Page 5: ... U V T J S I J P O N M G F D E G A Q L K B Recessed Nailing Flange Ref DVRT41 A 41 1041mm B 37 940mm C 36 914mm D 24 622mm E 7 178mm F 6 152mm G 1 32mm H 19 495mm I 25 635mm J 5 8 16mm K 10 273mm L 2 51mm M 7 194mm N 1 48mm O 31 808mm P 32 827mm Framing Dimensions Q 41 1054mm R 41 1048mm S 19 495mm T 62 1581mm U 44 1118mm V 31 807mm Fig 3 Fireplace specifications and framing dimensions ...

Page 6: ... J F G H I Mantel Leg Black Surround Face CFM164a O N M L K Side of Combustion Chamber CFM170 Fig 4b Combustible mantel leg minimum installation Mantel Mantel Leg from Side Ref Leg Depth Ref of Comb Opening F 10 254mm K 11 292mm G 8 203mm L 9 241mm H 6 152mm M 7 191mm I 4 101mm N 5 140mm J 2 51mm O 3 89mm Hearth A hearth is not mandatory but is recommended for aesthetic purposes We recommend a non...

Page 7: ... Millivolt Hi Lo 36 000 25 200 DVRT41RP Propane Millivolt Hi Lo 36 000 27 000 DVRT41RFN Natural Gas Comfort Control 36 000 25 200 DVRT41RFP Propane Comfort Control 36 000 27 000 DVRT41EN Natural Gas 24 Volt Hi Lo 36 000 25 200 DVRT41EP Propane 24 Volt Hi Lo 36 000 27 000 High Elevations Input ratings are shown in BTU per hour and are certified without deration for elevations up to 4 500 feet 1 370...

Page 8: ...oint therefore it is not necessary to provide a 1 8 test point up stream of the control When using copper or flex connector use only ap proved fittings Always provide a union when using black iron pipe so that the gas line can be easily disconnected for burner or fan servicing Fig 6 See the gas specifications for pressure details and ratings Alternate Switch Location The remote switch can be insta...

Page 9: ...pped 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 collar adapter aside 3 Remove insulation from top of unit and discard Remove the four 4 screws securing flue cover to top of unit and remove flue cover Fig 11 Flue Pipe Remove Screws 5 Outer Collar Adapter Remove ...

Page 10: ...e without an inclining or declining slope Horizontal venting which incorporates the use of flex venting shall have an inclining slope from the unit of 1 2 13mm per 12 305mm There must not be any obstruction such as bushes garden sheds fences decks or utility buildings within 24 610mm from the front of the termination hood Do not locate termination hood where excessive snow or ice build up may occu...

Page 11: ...earance to service regulator vent outlet 3 91cm 3 91cm J Clearance to nonmechanical air supply inlet 6 15cm for appliances 10 000 6 15cm for appliances to building or the combustion air inlet to any Btuh 3kW 12 30cm for 10 000 Btuh 3kW 9 other appliances appliances 10 000 Btuh 3kW and 23cm for appliances 10 000 100 000 Btuh 30kW 36 91cm Btuh 3kW and 50 000 Btuh for appliances 100 000 Btuh 30kW 15k...

Page 12: ...ing system must be installed in accordance with the current CSA B149 1 installation code USA Installations The venting system must conform to local codes and or the current National Fuel Code ANSI Z223 1 NFPA 54 Only venting components manufactured by CFM Corporation may be used in Direct Vent systems Flex Vent Pipes Before joining the flex vent pipe to the unit apply a bead of high temperature se...

Page 13: ...he point of this intersection draw a vertical line to the bottom of the graph 3 Select the indicated dimension and position the fireplace in accordance with same EXAMPLE A If the vertical dimension from the floor of the unit is 11 3 4m the horizontal run to the face of the outer wall must not exceed 14 4 3m EXAMPLE B If the vertical dimension from the floor of the unit is 7 2 1m the horizontal run...

Page 14: ...sary to seal this connection If a 45 elbow is being used attach the elbow to the appliance in the same manner then attach the venting to the elbow It is critical that there is no downward slope away from the appliance when connecting the vent or elbow Step 5 Guide the venting through the vent hole as you place the appliance in its installed position Guide the 4 102mm and 7 178mm collar of the vent...

Page 15: ...eplace or the top of the Transition Elbow to the face of the outer wall Horizontal plane means no vertical rise exists on this portion of the vent assembly When installing the appliance as a rear vent unit the 90 or 45 Transition Elbow attached directly to the rear of the unit is NOT INCLUDED in the following criteria and calculations and unless specifically mentioned should be ignored when calcul...

Page 16: ...on is three 3 Fig 2 If a 90 elbow is fitted directly on top of the fireplace flange the maximum horizontal vent run before the termination or a vertical rise is 36 914mm Fig 27 3 x 90 Elbows 3 x 90 Elbows FP1176 Fig 26 Maximum three 3 90 elbows per installation 7 6 2 3m A B A B 17 Max 5 2m FP1178 Fig 28 Horizontal run reduction 36 914mm Max 36 914mm Max FP1177 Fig 27 Maximum horizontal run with no...

Page 17: ...Framing Detail 7 Dia 190mm Vent Opening Noncombustible Wall 9 240mm Fireplace Hearth VO584 100 Step 4 Apply a band of silicone to the inner and outer flue collars of the fireplace and using appropriate length of pipe section s attach to fireplace with three 3 screws Follow with the installation of the inner and outer elbow again secure joints with three 3 sheet metal screws Wipe off any excess hig...

Page 18: ...out the back wall Follow Step 1 and 2 on Page 17 Step 3 Install the four 4 spacer springs on the 4 flex vent pipe When installing the spacer springs around the 4 pipe stretch the spring to approximately 15 381mm wrap the spring around the pipe and interlock the ends of the spacer spring approximately 2 51mm Meas ure 6 172mm from the end of the pipe Place the next spring 5 127mm from the previously...

Page 19: ...rance Min Window Well Gravel Drain Foundation Wall A minimum of 24 608mm vertical pipe must be installed when using the 7TDVSNORK BG402a 24 608mm Minimum Screws Fig 37 Below grade installation Do not back fill around snorkel A clearance of at least 4 must be main tained between the snorkel and the soil If the foundation is recessed use recess brackets not supplied for securing lower portion of the...

Page 20: ...enting is above the flashing Fig 44 9 Install storm collar and seal around the pipe 10 Add additional vent lengths for proper height Fig 43 11 Apply high temperature sealant to 4 and 7 collars of vertical vent termination and install If there is a room above ceiling level fire stop spacer must be installed on both the bottom ad the top side of the ceiling joists If an attic is above ceiling level ...

Page 21: ...ypical Roof Support Application Typical Ceiling Support Application Fig 42 Venting supports FP1184 3 5 Sheet Metal Screws per Joint Sealant TWL101a Fig 44 Roof flashing Storm Collar Min 2 610 mm FP1185 Fig 43 Minimum termination to roof clearance ...

Page 22: ...Twist Lock Pipe Model 7FDVSKS Snorkel Kit Flex Vent Pipe Starter Pipe Model 7TDVP 20 8 24 Starter Pipe Bulk Model 7FDVP 30 8 30 Flex Pipe Bulk 45o Elbow 7TDV45 for Rear Vent to Vertical Vent or Vertical Horizontal Offsets 90o Transition Elbow 7TDVRT90 for Rear Vent to Vertical Vent 90 Elbow 7TDV90 Vertical Horizontal Offset Telescopic vent sections 7TDVP1117 11 to 17 adjustable length 7TDVP3567 35...

Page 23: ...e recommended the glass be cleaned two or three times with a non ammonia household cleaner and warm water gas fireplace glass cleaner is recommended After the initial cleaning process the glass should be cleaned two or three times during each operating season depending on the environment in the house Clean the glass after the first two weeks of operation Do not clean glass when hot Do not use abra...

Page 24: ...g onto the rear log knob on the left The other end of the log will set on top of the left front log cutout 7 Place large lava rock around the front grate area as shown in Figure 48 Large Lava Rock The large lava rock provided with this fireplace must be placed on the firebox base around the sides of the burner assembly and on the tray beneath the grate Under no circumstances should this large lava...

Page 25: ...liance venting system is designed and con structed to develop a positive flow adequate to remove flue gases to the outside atmosphere Any foreign objects in the venting system except those designed specifically for the venting system may cause spillage of flue gases To inspect the venting system make sure the main gas valve is off Remove window frame assembly Refer to Window Frame Assembly Removal...

Page 26: ... must be lit manually When lighting the pilot follow these instructions exactly B BEFORE LIGHTING smell all around the heater area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS Do not try to light any fireplace Do not touch any electric switch Do not use any phone in your building Immediately call your gas s...

Page 27: ... gas control that has been under water 5 Turn the remote switch if used OFF Turn the wireless remote if used OFF 6 Wait five 5 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP Follow instruction B in the safety warnings above If you do not smell gas go on to the next step 7 Close the access door 8 Turn ON all electrical power to the appliance 9 Turn re...

Page 28: ...lve flame modulation level and fan control 7 If the manual switch is in the LOCAL position the valve will be at the highest fixed pressure setting The transmitter will control the fan only Shut Off Procedure If the manual switch is in the REMOTE position the transmitter can shut off the main burner and fan However the control is still on and a command from the transmitter can turn on the main burn...

Page 29: ...e thermostat function in the AUTO mode push the time and down keys simultaneously for at least 3 seconds To Change Batteries 1 Remove cover on the backside of the transmitter Install 3 AAA batteries as shown and reattach cover 2 Once steps 1 3 in OPERATION are completed receiver valve and transmitter are now ready Press any button on transmitter for recognition process to occur between the receive...

Page 30: ... Code will clear itself after approxi mately 1 minutes and return to normal operation If the setting is above room temperature on the transmitter does the main valve and fan turn on If the setting is below room temperature on the transmitter does the main valve and fan turn off Turn pilotstat knob to OFF to turn valve completely off Auto Path Yes Yes No If the manual switch is set to REMOTE press ...

Page 31: ... period Cycle switch once and leave in remote Press any key on transmitter for recognition operation Local Path Move switch from local to remote Press any key on transmitter Move switch back to local Yes Yes If the manual switch is set to REMOTE press the mode button to display ON Does transmit ter control the main burner and fan Does transmitter change levels of flame height fan speed and set tem...

Page 32: ...l Wiring Connections Replace Piezo Ignitor Supply Line Hooked Up Shutoff Valve Open PILOT STAYS LIT For Air In The Lines Thermopile Needs A Min 325mv Adjust Pilot Flame Height All Wiring Connections Replace Thermopile Thermocouple Needs A Min Of 14mv PILOT LIGHTS MAIN BURNER Valve Is Turned On Wall Switch Is Not Turned On Watch For Grounded Wires Thermopile Needs A Min 325mv Plugged Burner Orifice...

Page 33: ...wire accross terminals at wall switch if burner comes on replace defective wall switch If okay jumper wires across wall switch wires at valve if burner comes on wires are faulty or connections are bad B Thermopile may not be 1 Be sure wire connections from thermopile at generating sufficient gas valve terminals are tight and thermopile is millivoltage fully inserted into pilot bracket 2 One of the...

Page 34: ...PPLY TUBING AND PRESSURES ARE GOOD AND PILOT BURNER ORIFICE IS NOT BLOCKED CHECK ELECTRICAL CONNECTIONS BETWEEN MODULE AND PILOT OPERATOR ON GAS CONTROL CHECK FOR 24VAC ACROSS PV MVPV TERMINALS ON MODULE IF VOLTAGE IS OKAY REPLACE GAS CONTROL IF NOT REPLACE MODULE NOTE IF S8600B GOES INTO LOCKOUT RESET SYSTEM CHECK CONTINUITY OF IGNITION CABLE AND GROUND WIRE CLEAN FLAME ROD CHECK ELECTRICAL CONNE...

Page 35: ... with the kit Tighten the screws securely Ref torque 25 in lb Fig 58 3 Install the enclosed conversion label F to the valve body where it can easily be seen Fig 58 Valve conversion is complete Conversions must be completed by qualified personnel LO HI LO HI Hi Lo Knob Cap Lift Open Fig 56 Remove center screw from Hi Lo knob Remove Center Screw CO100 NOVA SIT820 Valve 1 Using the TORX T20 bit remov...

Page 36: ...rew Air Shutter Front View CO103 Fig 61 Remove air shutter from burner pan Installation Precautions Before proceeding turn control knob on valve to OFF and turn gas supply OFF Turn OFF any electricity that may be going to the appliance CAUTION Logs may be hot Conversion Procedure 1 Open bottom grille to gain access to valve Remove glass door Refer to Window Frame Assembly Removal Section Page 23 F...

Page 37: ...k for leaks 17 Turn main burner on and check for leaks 18 Install logs Refer to Page 24 for proper log place ment Installation complete Fig 68 Remove air shutter from burner pan Shutter Retaining Screw Burner Pan Air Shutter Front View CO103 Pilot Hood Index Marks Pilot Bracket CO105 Fig 69 Remove pilot hood 10 Reinstall manifold mounting screw NOTE It is not necessary to remove the pilot tube for...

Page 38: ...t gas valve Most of these components may require only an occa sional checkup and cleaning and some may require adjustment If repair is necessary it should be performed by a qualified technician Logs May Be HOT 1 Turn off pilot light at gas valve side 2 Let fireplace cool if it has been running 3 Remove window frame assembly Refer to Window Frame Assembly Removal section 4 Remove logs 5 Vacuum burn...

Page 39: ...52 53 54 55 56 57 58 59 LOCAL REMOTE ON PILOT OFF L E D 60a b 61 63a b 66 62 64 65 67 68a b 10006824 10006824 OFF OFF PILO T PILO T IGNITOR IGNITOR MAJESTIC MAJESTIC VERMONT VERMONT astings astings ON ON LED LED REMOTE REMOTE LOCAL LOCAL 69a b 70 71 72a b 73 74 1 1a 1c 1b 1d 1e 3a DVRT41 CFM Specialty Home Products reserves the right to make changes in design materials specifications prices and di...

Page 40: ... with Gasket Assembly DVRT41 10006719 11 Gasket Glass 10000992 12 Window Assembly DVRT41 10006720 13 Clamp Frame Window 54174 14 Louvre Assembly Top 10000039 15 Louvre Assembly Bottom 10000040 16 Bottom Louvre Hinge 52356 17 Deflector Top 54364 18 Orifice Rear Burner Nat not shown Refer to Rating Plate for Orifice Specifications 19 Orifice Rear Burner LP not shown Refer to Rating Plate for Orifice...

Page 41: ...er EN EP 7522409 46 Ignitor Module Honeywell EN EP 20000005 47 Sensing Electrode w Cable EN EP not shown 57885 48 Wire Harness Honeywell EN EP not shown 57899 49 Firestop 52523 50 Zero Clearance Sleeve 54623 51 7 Starter Pipe 56054 52 4 Starter Pipe 56053 53 Plate Cover Air Inlet w 7 Collar Assy 10002766 54 Gasket Plate Air Inlet 10002449 55 Plate Cover Flue Products 10002298 56 Gasket Plate Cover...

Page 42: ...ued Ref Description DVRT41 67 Refractory Bay Window 10000506 68a Regulator Head Nat 10001006 68b Regulator Head LP 10001007 69a Label Console 10006496 69b Label Console RF Valve 10006824 70 Gasket Base Burner 10006154 71 Plate Relief w Gasket Assembly 10002429 72a Console w Stud Assembly Black 10006807 72b Console RF Valve 10006795 73 Shield Pilot 10006263 74 Plate Relief w Gasket Assembly Burner ...

Page 43: ...for convenient access 4 The power supply may be connected in 2 ways Method A Route the 6 1 8m lead fitted to the unit to a con veniently located wall socket Method B If the EB 1 receptacle box Pt ZA1200 was correctly connected when the unit was installed the fan lead can be directly plugged into the EB 1 plug socket 5 Whether wiring directly to the fan junction box Option A or into the EB1 electri...

Page 44: ...eplace heat shield logs and window frame assem bly Decorative Bay Windows The bay window kit is available for the DV360 only Installation Remove the existing louvre assembly top Assemble the Bay Window Kit according to the instruc tions supplied with the kit Fig 77 Upper Grille Assembly Ceramic Refractory Ceramic Refractory Window Assembly Base Grille Assembly FP1194 Fig 77 Bay window Heat Shield ...

Page 45: ...n 5 Installation and any repairs to fireplace should be performed by qualified installer service agency or gas supplier A professional service person should be contacted to inspect fireplace annually More frequent cleaning may be required due to excess lint and dust from carpeting bedding material etc 6 Control compartments burners and air passages in this fireplace should be kept clean and free o...

Page 46: ...on label F to the valve body where it can be easily seen 9b Units with Honeywell valve The Honeywell valve fitted to this unit is preset for LP gas It is convertible to natural gas by the installation of a color coded conversion screw To insert the conversion screw refer to the instructions and diagrams in the Honeywell Installation Instructions supplied in the conversion kit packaged with the DVR...

Page 47: ...pon inspection the damage is found to be the fault of the manufacturer repairs will be authorized at no charge to the customer parts and or labor Any part and or component replaced under the provisions of this warranty is covered for six months or the remainder of the original warranty whichever is longest This warranty is limited to the repair of or replacement of part s found to be defective in ...

Page 48: ...OFF Fan ON AFUE DVRT41RN 64 83 84 64 DVRT41RP 64 84 85 64 DVRT41RFN 64 83 84 64 DVRT41RFP 64 84 85 64 DVRT41EN 66 1 83 84 64 DVRT41EP 66 1 84 85 64 410 Admiral Blvd Mississauga Ontario Canada L5T 2N6 905 670 7777 www majesticproducts com www vermontcastings com CFM Specialty Home Products ...

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