Direct Vent Models DVRT36 DVRT39 DVRT43
Homeowners Installation
Vermont Castings, Majestic Products
INSTALLER/CONSUMER SAFETY INFORMATION
Vermont Castings, Majestic Products DVRT36/39/43
Table of Contents
Installation & Operating Instructions
Venting Installation Instructions
Locating the Fireplace
Installation & Operating Instructions
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Framing Dimensions
Fireplace Dimensions Installed as Top Vent
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DVRT36
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Fireplace Dimensions Installed as Rear Vent
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Mantels
Clearance to Combustibles
Hearth
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Framing & Finishing
Gas Specifications
Final Finishing
Gas Inlet and Manifold Pressures
Remote ON/ OFF Switch Installation
Gas Line Installation
Alternate Switch Location
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Electronic Gas Control Valve
EB-1Electrical Box
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Optional Top Vent Application
Installing the DVRT36RMH in a Mobile Home
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General Venting
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US Installations2
Canadian Installations1
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Crimped End Pipes
General Information for Connecting Vent Pipes
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Twist-lockPipes
How to Use the Vent Graph
Rear Wall Vent Application
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Rear Wall Vent Installation
Step
Step
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Vertical Sidewall Application
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Vertical Sidewall Installation
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Below Grade Installation
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Vertical Through-the-RoofApplication
Do not backfill around snorkel
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Vertical Through-the-RoofInstallation
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Gravity Ducting System
Clearance to Combustibles
Min 2’ 610 mm
Sheet Metal
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Gravity
Screws
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Twist Lock Venting Components
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Crimped End Venting Components
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Glass Cleaning
Window Frame Assembly Removal
Operating Instructions
Glass Information
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Installation of Logs & Lava Rock
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Flame Characteristics
Flame & Temperature Adjustment
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Inspecting the Venting System
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Lighting & Operating Instructions
FOR YOUR SAFETY, READ BEFORE LIGHTING
Lighting Instructions
To Turn Off Gas to Heater
before Lighting the Appliance
For Your Safety, Read the Following Warnings
Turning Off the Gas to the Appliance
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Instructions for RF Comfort Control Valve
Shutoff Procedure
Operation of RF Comfort Control Valve
Transmitter Operation
Troubleshooting RF Comfort Control Valve
Disable Thermostat Function
Delay Time Mode
Auto Mode
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Auto Path Chart
Auto Path
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LOCAL to RE
LOCAL
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Troubleshooting - Honeywell VS8421
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SYMPTOM
Troubleshooting the Gas Control System
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SIT NOVA 820 MILLIVOLT VALVE
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Troubleshooting the Gas Control System
SIT 822 Valve with a Honeywell Electronic Igniter
START
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Fuel Conversion Instructions
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Cleaning the Standing Pilot Control System
Maintenance
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DVRT36/39/43
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DVRT43
Description
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DVRT36
DVRT39
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DVRT36/39/43 continued
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Hard Direct Wire Hookup
Optional Accessories
Fan Kits
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Ceramic Refractory Panels
Remote Controls
Decorative Bay Window
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Decorative Frame Trim
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Fig. 62 Bay window
Conversion Instructions
For Use in Mobile Homes Model DVRT36RMH
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9b.Units with Honeywell valve
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PRODUCT COVERED BY THIS WARRANTY
LIMITED LIFETIME WARRANTY
IF WARRANTY SERVICE IS NEEDED…
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Vermont Castings, Majestic Products
Efficiency Ratings
Model
EnerGuide Ratings