Vermont Casting DVRS3 Trouble Shooting the GAS Control System, SIT 820 Nova Millivolt Valve

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TROUBLE SHOOTING THE GAS CONTROL SYSTEM

SIT 820 NOVA MILLIVOLT VALVE

GLASS DOOR TO BE REMOVED BEFORE SERVICE WORK

START

GAS SUPPLY ON

LIGHT PILOT WITH

PIEZO IGNITION

YES

NO

NO

CHECK

 

 

• SHUTOFF VALVE OPEN

 

• CONFIRM GAS HOOK-UP

 

 

 

 

• ELECTRODE GAP MIN. 1/8"

 

 

• ELECTRODE CRACKED

 

• ELECTRODE CABLE ATTACHED

 

• PIEZO IGNITOR GENERATES

 

SPARK

 

• ELECTRODE CABLE NOT

 

GROUNDED

 

 

PILOT STAYS ON

YES

NO

FLAME ENGULFING THERMOCOUPLE BY 3/8"

THERMOCOUPLE ATTACHED TO VALVE

MNIMUM MILLIVOLT:

OPEN CIRCUIT 18MV

CLOSED CIRCUIT 5MV

VENT SAFETY SWITCH TIGHT AND NO SHORTS

(FOR UNITS EQUIPPED WITH VENT SAFETY SWITCH)

MAIN BURNER ON

NO

REMOTE SYSTEM ON

REMOTE SYSTEM WIRE SHORTING OUT

MINIMUM MILLIVOLT: OPEN CIRCUIT 300MV CLOSED CIRCUIT 165MV

FLAME ENGULFING THERMOPILE/THERMOCOUPLE

VALVE IS IN ON POSITION

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Contents DVRS3 Dvrsl Dvrsr Table of Contents Locating Your Majestic GAS Fireplace Installation and Operating InstructionsMantel Chart Fireplace DimensionsMantels Final Finishing GAS SpecificationsClearance to Combustibles Framing and FinishingRemote Switch Installation GAS Line InstallationGeneral Venting Termination Clearances Rear Venting Applications Rear Wall InstallationsMaximum Vertical Sidewall Applications120 Vertical Sidewall Installation HOW to USE the Vent GraphVertical Sidewall Venting Graph SCREWS2 Installation Below Grade InstallationsVertical Through Roof Applications Vertical Thru the Roof Installation DVR Series Crimped Venting Components General Information on Assembling Twist Lock Vent Pipes Vent Opening Combustible Wall Vertical Sidewall Installations Sidewall Venting Graph Vent Sidewall Installation Zero Clearance Sleeve if Required Firestop Two sets of 45 degree elbow offsets within these Vertical Through the Roof Installation DVR Series Twist Lock Venting Components Side Glass Removal Louvre Removal Front Glass RemovalCeramic Refractory Installation Glass CleaningEmber Material Placement Installation of LogsLava Rock To Turn OFF GAS to Fireplace Lighting InstructionsSIT 820 Nova Millivolt Valve Trouble Shooting the GAS Control SystemCleaning the Standing Pilot Control System Flame AdjustmentFlame Characteristics MaintenanceReplacement Parts DVRS3 & Dvrsl / Dvrsr Description Replacement Parts List DVRS3/DVRSL/DVRSROptions Remote ControlFAN KIT FK24

DVRSL, DVRSR, DVRS3 specifications

Vermont Castings has been a trusted name in the manufacturing of high-quality wood and gas stoves and fireplaces for decades. Among their extensive lineup of gas-burning appliances, the DVRS3, DVRSR, and DVRSL models stand out for their impressive combination of efficiency, aesthetic appeal, and user-friendly features. These models exemplify Vermont Castings' commitment to craftsmanship, innovation, and environmental responsibility.

The DVRS3 is a powerful direct vent gas stove that offers cozy warmth to any living space. It features a large firebox capable of accommodating different log options and provides a maximum input of up to 30,000 BTUs. One key feature of the DVRS3 is its advanced heat exchange system, which enhances heat distribution and efficiency, ensuring that more of the heat generated is released into the room rather than lost through the chimney. Additionally, the stove is designed with a full-width cast iron door and large ceramic glass window, providing an unobstructed view of the flames for a captivating ambiance.

The DVRSR model brings similar qualities but with a more contemporary design. This direct vent stove is engineered to fit seamlessly into modern homes while delivering efficient heating. With a maximum output of up to 25,000 BTUs, it maintains an eco-friendly approach, having been certified for low emissions. The DVRSR also comes equipped with various customization options, including different finishes and decorative options, allowing homeowners to match their stove with their interior design.

For those looking for a space-saving alternative without sacrificing performance, the DVRSL model is ideal. This slim-profile direct vent gas stove is designed to fit in tighter spaces while still offering impressive heating capabilities. With a maximum BTU output of 30,000, the DVRSL is packed with features such as an easy-to-use electronic ignition and remote control capability, allowing users to adjust the flame height and temperature settings with ease.

Each of these models is equipped with Vermont Castings' signature technology that promotes safety, efficiency, and reliability. From built-in safety shut-off systems to durable materials that withstand the test of time, the DVRS3, DVRSR, and DVRSL models are designed to provide years of dependable service. Whether you value traditional aesthetics or modern design, Vermont Castings has engineered these gas stoves to meet the diverse needs of today’s homeowners, combining style, functionality, and peace of mind in each product.