OWNER’S MANUAL

REPLACEMENT PARTS

Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty.

PARTS UNDER WARRANTY

Contact authorized dealers of this product. If they can not supply original replacement part(s), call DESA International’s Techni- cal Service Department at 1-800-DESA LOG (1-800-337-2564).

When calling DESA International, have ready

your name

your address

model and serial numbers of your burner system and stove

how burner system or stove was malfunc- tioning

type of gas used (propane/LP or natural gas)

purchase date

Usually, we will ask you to return the defec- tive part to the factory.

PARTS NOT UNDER

WARRANTY

Contact authorized dealers of this product. If they can not supply original replacement part(s), call DESA International’s Parts De- partment at 1-800-972-7879 for referral in- formation.

When calling DESA International, have ready

model number of your burner system and stove

the replacement part number

TECHNICAL

SERVICE

You may have further questions about in- stallation, operation, or troubleshooting. If so, contact DESA International’s Technical Service Department at 1-800-DESA LOG (1-800-337-2564).

You can also visit DESA International’s technical service web site at www.desatech.com.

WIRING DIAGRAM

CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous opera- tion. Verify proper operation af- ter servicing.

 

 

Variable

Fan Switch

 

 

Fan Switch

 

 

 

 

(N.O.)

 

 

Off 1

2

Black

 

 

 

On

 

Blue

 

 

 

 

 

 

 

 

 

110/115

 

 

 

 

V.A.C.

 

 

 

 

 

Black

 

Blower

 

 

 

 

 

 

White

 

Motor

Green

Figure 63 - Blower Wiring Diagram for Thermostat-Controlled Models

SERVICE HINTS

When Gas Pressure Is Too Low

pilot will not stay lit

burners will have delayed ignition

burner system will not produce speci- fied heat

propane/LP gas supply might be low (propane/LP units only)

When Gas Quality Is Bad

pilot will not stay lit

burners will produce flames and soot

burner system and stove will backfire when lit

If you feel your gas pressure is too low or gas quality is bad, contact your local natural or propane/LP gas supplier.

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Vanguard Heating SDVBP(A), SDVBN(A) manual Replacement Parts, Technical Service, Wiring Diagram, Service Hints

SDVBP(A), SDVBN(A) specifications

Vanguard Heating SDVBN(A) and SDVBP(A) are innovative heating solutions designed for residential and commercial applications, aiming to deliver unparalleled efficiency and comfort. These models showcase advanced technologies tailored to meet modern heating demands while ensuring minimal environmental impact.

One of the standout features of the Vanguard Heating SDVBN(A) and SDVBP(A) is their highly efficient heating performance. Operating with an Annual Fuel Utilization Efficiency (AFUE) rating of up to 95%, these models convert a significant portion of fuel into heat, minimizing energy waste and lowering utility costs. This efficiency translates to substantial savings for homeowners and businesses alike, making them an economically sound choice in the long run.

The SDVBN(A) and SDVBP(A) are equipped with variable-speed blower motors, allowing for precise control of airflow. This technology not only enhances comfort by maintaining consistent temperature levels throughout spaces but also contributes to reduced noise levels during operation. The quiet performance of these units is particularly appealing for residential settings, such as bedrooms and living areas.

In terms of versatility, Vanguard offers multiple configurations, allowing installers to tailor the heating system to specific requirements. Whether it’s a large open plan or a more segmented layout, the adjustable airflow and zoned heating capabilities ensure that every corner of the space is adequately warmed.

Another notable characteristic is the integrated smart technology. Both models come with advanced control systems that can be easily connected to compatible smart thermostats. This allows users to monitor and adjust heating settings remotely, providing added convenience and optimizing energy usage according to individual schedules.

Moreover, the SDVBN(A) and SDVBP(A) feature robust construction designed for durability. With high-quality materials and components, these units can withstand the rigors of daily use, ensuring reliable performance throughout their lifespan. Regular maintenance is simplified due to accessible design, empowering users or service technicians to conduct routine checks and repairs with ease.

Vanguard Heating has also incorporated safety features, including built-in sensors that monitor system performance and automatically shut down the unit in case of any malfunctions. This proactive approach provides peace of mind, knowing that the heating system is both efficient and safe.

In summary, Vanguard Heating SDVBN(A) and SDVBP(A) models embody cutting-edge technology, efficiency, and reliability in home and commercial heating solutions. Their ability to deliver comfortable, quiet, and economical heating while prioritizing safety and ease of maintenance makes them an excellent choice for any heating application.