Page 2 - Table of Contents
2 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 Installation & Operating Instructions General Information .......................................................................................................................... 3Locating Your Fireplace ..............................
Page 3 - Installation & Operating Instructions; PLEASE REVIEW THE FOLLOWING CAREFULLY; Locating the Fireplace
3 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 This gas appliance should be installed by a qualifiedinstaller in accordance with local building codes and withcurrent CSA-B149.1 Installation codes for Gas BurningAppliances and Equipment. If the unit is being installed ina mobile home,...
Page 4 - Fireplace Dimensions (Installed as Top Vent); Fig. 2 Fireplace specifications and framing dimensions.; Framing Dimensions
4 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 Fireplace Dimensions (Installed as Top Vent) CFM188 Fig. 2 Fireplace specifications and framing dimensions. 5/8" C L P - Rough Opening Width 7" Dia. 4" Dia. 5 ¹⁄₂ " (140mm) RoughOpeningHeight ElectricalAccess RoughOpening...
Page 5 - Fireplace Dimensions (Installed as Rear Vent); Fig. 3 Fireplace specifications and framing dimensions.
5 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 C L Q - Rough Opening Width 7" Dia. 4" Dia. RoughOpeningHeight ElectricalAccess RoughOpeningDepth RecessedNailing Flange Gas LineAccess (178mm) (102mm) O O N D R B A E C F P I J K H S B M P L J K G 5/8" (16mm) 2" (51mm) 2...
Page 6 - Fig. 4b Combustible mantel leg minimum installation.; Fig. 4a Combustible mantel leg minimum installation.; Mantel Chart
6 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 Mantels The height a combustible mantel is fitted above thefireplace is dependent on the depth of the mantel. Thisalso applies to the distance between the mantel leg (iffitted) and the fireplace. Refer to Figures 4a and 4b and the Mantel...
Page 7 - Final Finishing; Adjustable Drywall Strip; Screw; Gas Inlet and Manifold Pressures; Natural; High Elevations; Vented Gas Fireplace Heaters; Input; Gas Specifications
7 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 1. Choose the unit location. 2. Place the unit into position and secure it to the floor with 1 ¹⁄₂ ” (38mm) screws or nails. Holes for securing the unit to floor are located behind the access doorgrille on the left and right sides of the...
Page 8 - Gas Line Installation; Thread the wiring through the electrical knockout; Attach the wire to the ON/ OFF switch and install the; Remote ON/ OFF Switch Installation; Fig. 7 Remote switch wiring diagram for R models.
8 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 The gas pipeline can be brought in through the side ofthe fireplace as well as the bottom. Knockouts areprovided on the bottom behind the valve to allow for thegas pipe installation and testing of any gas connection.It is most convenient...
Page 9 - Electronic Gas Control Valve; Inside
9 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 The fireplace, when installed, must beelectrically connected and grounded inaccordance with local codes; or, in theabsence of local codes, with the currentCSA C22.1 Canadian Electrical Code For USA installations, follow the localcodes an...
Page 10 - Secure the plate and gasket removed in Step 4 over; Fig. 13 Flue cover and flue pipe location.; Fig. 11 Remove screws from outer collar adapter.
10 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 After conversion to top ventconfiguration, the 4” (102mm) flue pipeshould be concentric within the 7”(175mm) outer collar. Installing the DVRT36RMH in a Mobile Home NOTE: Refer to “For Use in Mobile Homes: ModelDVRT36RMH” on Pages 46 an...
Page 11 - General Venting; Location of Vent Termination
11 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 General Venting Your fireplace is approved to be vented either throughthe side wall, or vertically through the roof. NOTE: Only venting components specificallyapproved and labeled for this fireplace may beused. • Venting terminals shall...
Page 12 - General Venting Information - Termination Location; Canadian Installations
12 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 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 Fixed Closed Fixed Closed Operable Operable Fixed Closed V B INSIDE CORNER DETAIL V A G V N N V V G G A CFM145a G...
Page 13 - General Information for Connecting Vent Pipes; Crimped End Pipes; Canadian Installations:; Outside Corner; Termination Clearances; Recessed Location; Fig. 16 Apply a bead of high temperature sealant.
13 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 General Information for Connecting Vent Pipes Crimped End Pipes Before joining elbows and pipes, apply a bead of hightemperature sealant to the crimped end of the elbow orpipe. Join the pipes using a 2” (51mm) overlap and securethe join...
Page 14 - Horizontal dimension from the outside face of
14 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 Twist-lock Pipes When using Vermont Castings, Majestic Productstwist-lock pipe it is not necessary to use sealant on thejoints. The only areas of the venting system that needto be sealed with high temperature silicone sealant arethe col...
Page 15 - Rear Wall Vent Installation; Locate and cut the vent opening in the wall.; Combustible Walls: Cut a 10; ” H x 9; elbow to the starter; Vent Opening — Combustible Wall
15 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 Rear Wall Vent Installation Step 1 Locate and cut the vent opening in the wall. For combustible walls, first frame in opening. (Fig. 20) Combustible Walls: Cut a 10 ³⁄₈ ” H x 9 ³⁄₈ ” W (265 x 240mm) hole through the exterior wall andfra...
Page 16 - Vertical Sidewall Application; transition elbow; elbow is used in the horizontal vent run; elbows per installation.; Fig. 24 Maximum horizontal run with no rise.
16 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 It is very important the venting system maintain itsbalance between the combustion air intake and theflue gas exhaust, therefore, certain limitations as tovent configurations apply and must be strictlyadhered to. The Vent Graph (Page 14...
Page 17 - Vertical Sidewall Installation; Combustible Walls: Cut a 9; Vent Opening - Combustible Wall; Vent Opening - Noncombustible Wall
17 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 In Fig. 25a and Fig. 25b, Dim. A plus Dim. B must notbe greater than 17’ (5.2m). • The maximum number of 45 ° elbows permitted per side wall installation is two (2). These elbows canbe installed in either the vertical or horizontal run....
Page 18 - Below Grade Installation
18 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 Below Grade Installation Step 2 Measure wall thickness and cut zero clearance sleeveparts to proper length (maximum 12” / 305mm). As-semble sleeve and attach to firestop with #8 sheetmetal screws (supplied). Install firestop assembly.(F...
Page 19 - Do not backfill around snorkel.; Fig. 33 Support straps for horizontal runs.
19 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 Do not backfill around snorkel. A clearance of at least 4” (102mm) mustbe maintained between the snorkel andthe soil. If the foundation is recessed, use recess brackets (notsupplied) for securing lower portion of the snorkel. Fasten bra...
Page 20 - Example: Maximum horizontal length
20 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 • Up to two (2) 45 ° elbows may be used within the horizontal run. For each 45 ° elbow used on the horizontal plane, the maximum horizontal lengthmust be reduced by 18” (450mm). Example: Maximum horizontal length No elbows = 10’ (3m) 1 ...
Page 21 - Gravity Ducting System; Fig. 37 Minimum termination to roof clearance.; Clearance to Combustibles; ertical Height of V
21 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 Gravity Ducting System Do not discharge directly into a wallor inside an enclosure. 3. Materials needed for the gravity ducting installation: • (2) 5” dia. duct to grille connector boots • (2) Wall Outlet grilles • 5” dia. rigid (“C” ve...
Page 23 - Twist Lock Venting Components
23 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 Twist Lock Venting Components 7TDVRVT - Through-the-Wall Rear Vent Termination Starter Kit - Model 7TDVSK - Sidewall VentingStarter Kit - Model 7TDVSKV - Vertical Venting for 7TDVSKV-A: Order 1/ 12 to 6/ 12 roof pitchfor 7TDVSKV-B: Orde...
Page 24 - Crimped End Venting Components
24 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 7DVRVT - Through-the-Wall Rear Vent Termination Starter Kit - Model 7DVSK - Sidewall VentingStarter Kit - Model 7TDVSKV - Vertical Venting for 7DVSKV-A: Order 1/12 to 6/12 roof pitchfor 7DVSKV-B: Order 7/12 to 12/12 roof pitchfor 7DSKV-...
Page 25 - Operating Instructions; Care must be taken to avoid breakage of the glass.; Glass Information; If the unit has been operating, allow time for the; Window Frame Assembly Removal; Do not clean glass when it is hot.; Glass Cleaning
25 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 Operating Instructions Only glass approved by VermontCastings, Majestic Products should beused on this fireplace. • The use of any nonapproved replacement glass willvoid all product warranties. • Care must be taken to avoid breakage of ...
Page 26 - Installation of Logs & Lava Rock; Fig. 43 DVRT36 logset and ember placement
26 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 Installation of Logs & Lava Rock DVRT39 - Refer to Figure 44. 1. Remove the top louvre assembly. 2. Remove the window frame assembly. 3. Fit the rear log (B35) onto the rear log support. The two (2) holes in the log locate on the tw...
Page 27 - Fig. 45 DVRT43 logset and ember placement.; Honeywell Valve; Fig. 47 Flame adjustment knob for SIT Valve.; Fig. 44 DVRT39 logset and ember placement
27 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 RN/ RP Models For units equipped with ‘HI/ LO’ valves the flameadjustment is accomplished by rotating the “HI/ LO”adjustments knob located near the center of the gascontrol valve. (Fig. 46 and Fig. 47) Flame & Temperature Adjustment...
Page 28 - Inspecting the Venting System; Fig. 51 Correct burner flame appearance for DVRT43.; Flame areas; Fig. 50 Correct burner flame appearance for DVRT39.; Fig. 49 Correct burner flame appearance for DVRT36.
28 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 NOTE: Glowing lava rock for DVRT36, DVRT39 andDVRT43 is only allowed to be positioned at thefront area (radiant portion) of the burner housingassembly. Inspecting the Venting System This appliance venting system is designed andconstruct...
Page 29 - Euro SIT; WHAT TO DO IF YOU SMELL GAS
29 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 1. STOP! Read the safety information above.2. Turn off all electrical power to the fireplace.3. For MN/MP/TN/TP appliances ONLY, go on to Step 4. For RN/RP appliances turn the On/Offswitch to “OFF” position or set thermostat tolowest le...
Page 30 - Do not try to light any appliance.; For Your Safety, Read the Following Warnings; Valve in the “ON” position
30 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 Lighting & 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 tolight the pilot by hand. B. BEFORE O...
Page 31 - Instructions for RF Comfort Control Valve; Operation of RF Comfort Control Valve
31 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 Instructions for RF Comfort Control Valve The Comfort Control Valve allows remote controlof temperature, fan and flame appearance. 1. If the manual switch is in remote position, switch it to LOCAL. (Fig. 52) 2. Turn the pilotstat knob c...
Page 33 - LED Count Service Action
33 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 Auto Path Chart If the manual switch is set to REMOTE, press the mode button to display AUTO on the transmitter. Does the transmitter display the room and temperature setting? If the settings is above room temperature on the transmitter...
Page 34 - MANUAL to
34 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 Comfort Valve System Control Sequence of Operation with Transmitter If manual switch is set to LOCAL, did main burner light and fan turn on? Turn pilotstat knob to PILOT to turn off main burner. Turn pilotstat knob to OFF to turn valve ...
Page 35 - Troubleshooting – Honeywell VS8421
35 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 Troubleshooting – Honeywell VS8421 Remove the Window Frame Assembly before service work. START CHECK Gas Supply On ▼ ▼ ▼ ▼ ▼ Pilot Lights With PiezoIgnitor • Lockout Has Engaged. Wait 60Seconds And Try Again. • For Spark At Electrode Wh...
Page 36 - Troubleshooting the Gas Control System; SIT NOVA 820 MILLIVOLT VALVE
36 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 Troubleshooting the Gas Control System Note: Before trouble shooting the gas control system, be sure external gas shut off is in the “ON” position. SIT NOVA 820 MILLIVOLT VALVE SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION 1. Spark ignitor ...
Page 37 - START
37 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 SIT 822 Valve with a Honeywell Electronic Igniter Troubleshooting the Gas Control System START •TURN GAS SUPPLY OFF • TURN ON/OFF SWITCH TO CALL FOR HEAT "ON" POWER TO MODULE (24V NORMAL) SPARK ACROSS IGNITOR SENSOR GAP YES YES ...
Page 38 - Fuel Conversion Instructions; Nova SIT820 Gas Valve; Fig. 55 Nova SIT 820 gas valve conversion.
38 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 Fuel Conversion Instructions The procedure for converting from onegas to another is the same regardless ofthe initial gas used. The only variation isin the orifice sizes and component partnumbers. Your authorized serviceprovider will en...
Page 39 - Cleaning the Standing; Maintenance; Brass Trim
39 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 Regulator Cap Conversion Screw PressureRegulatorHousing Honeywell Gas Valve Cleaning the Standing Pilot Control System The burner and control system consists of: • burner housing • pilot assembly • millivolt gas valve • gas orifice • th...
Page 41 - Description
41 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 DVRT36/39/43 (continued) (Items marked ‘*’ are not shown in the parts illustration.) Ref. Description DVRT36 DVRT39 DVRT43 1. Log Set (Complete) 10002427 10002469 10002853 1a. Log - Rear N/A B35 N/A 1b. Log - Rear Left B43 N/A B45 1c. L...
Page 43 - Optional Accessories; Fan Kits; Turn off all power before hookup.; Side View
43 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 Optional Accessories Fan Kits Hard (Direct) Wire Hookup FK-12 Fan Assembly 1. Open lower louvre. 2. Install FK-12 fan in back of unit between hearth supports. (Fig. 57) 3. Secure fan on Velcro strips. 4. Power to the fan can be supplied...
Page 44 - Remote Controls; Model; Ceramic Refractory Panels; Unit; Decorative Bay Window; Fig. 60 Install ceramic refractory panels.; Fig. 61 Place the rear panel on rear support brackets.
44 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 Remote Controls Optional remote control units are available to controldifferent functions of the appliance. Model Function(s) Controlled MRC1 On/ Off MRC2 On/ Off and Temperature MRC3 On/ Off and Temperature controlwith digital display ...
Page 45 - Decorative Frame Trim
45 10002428 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 Decorative Frame Trim A selection of decorative frame trim kits is available formounting around the outside of the appliance toenhance its visual affect on the room. Installationinstructions for each decorative frame trim are includedwi...
Page 46 - For Use in Mobile Homes: Model DVRT36RMH; Conversion Instructions
46 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 This appliance may be installed as an OEM installation in a manufactured home (US only), or a mobilehome; it must be installed in accordance with the manufacturer’s instructions and the manufacturedhome construction and safety standard ...
Page 48 - IF WARRANTY SERVICE IS NEEDED...; ) DO NOT ATTEMPT TO DO ANY SERVICE WORK; LIMITED LIFETIME WARRANTY
48 Vermont Castings, Majestic Products DVRT 36/ 39/ 43 10002428 BASIC WARRANTY Vermont Castings , Majestic Products (hereinafter referred to collectively as the Company) warrants that your new Vermont Castingsor Majestic Gas Fireplace/Stove is free from manufacturing andmaterial defects for a period...
Page 50 - Vermont Castings, Majestic Products; Efficiency Ratings
410 Admiral Blvd. • Mississauga, Ontario, Canada L5T 2N6 • 905-670-7777 www.majesticproducts.com • www.vermontcastings.com Vermont Castings, Majestic Products Efficiency Ratings Model EnerGuide Ratings Steady State (%) D.O.E. Fireplace Efficiency (%) Fan-OFF Fan-ON (AFUE%) DVRT36RN 59.5 83 84 63 DVR...
