INSTALLATION

WARNING: Review and un- derstand the warnings in the Safety Information section, page

2.They are needed to safely op- erate this heater. Follow all local codes when using this heater.

WARNING:Testallgaspiping and connections for leaks after installing or servicing. Never use an open flame to check for a leak. Apply a mixture of liquid soap and water to all joints. Bubbles forming show a leak. Correct all leaks at once.

1.Provide propane/LP supply system (see Pro- pane/LP Supply, page 4).

2.Connect POL fitting on hose/regulator assem- bly to propane/LP tank(s). Turn POL fitting counterclockwise into threads on tank. Tighten firmly using a wrench. IMPORTANT: Tighten regulator with black adjustment knob point- ing down. Pointing adjustment knob down protects regulator from weather damage.

3.Connect hose to inlet connector. Tighten firmly using a wrench.

IMPORTANT: Extra hose or piping may be used if needed. Install extra hose or pip- ing between hose/regulator assembly and propane/LP tank. You must use the regulator supplied with the heater.

4.Open propane/LP supply valve on propane/LP tank(s) slowly. Note: If not opened slowly, ex- cess-flow check valve on propane/LP tank will stop gas flow. If this happens, you may hear a click inside the regulator assembly. To reset the excess flow check valve, close propane/LP supply valve and open again slowly.

Supply

POL Fitting

Hose

Valve

 

Propane/LP

Regulator

Tank

 

 

Adjustment Knob

 

(pointing down)

Figure 3 - Regulator With Adjustment

Knob Pointing Down

5.Adjust regulator between 7 and 20 psig. Note: Higher regulator setting will allow heater to produce more heat.

6.Check all connections for leaks.

7.Close propane/LP supply valve.

WARNING: Do not adjust regulator below 7 psig or above 20 psig. Heater may not run properly.

Hose

Inlet Connector

Figure 4 - Hose and Inlet Connector

OPERATION

WARNING: Review and un- derstand the warnings in the Safety Information section, page

2.They are needed to safely op- erate this heater. Follow all local codes when using this heater.

TO START HEATER

1.Follow all installation, ventilation and safety information.

2.Locate heater on stable and level surface. Make sure strong drafts do not blow into front or rear of heater.

3.Plug power cord of heater into a three-prong, grounded extension cord. Extension cord must be at least six feet long. Extension cord must be UL listed.

Extension Cord Size Requirement

Up to 50 feet (15 m) long, use 18 AWG rated cord.

51 to 100 feet (15.5 to 30.5 m) long, use 16 AWG rated cord.

101 to 200 feet (30.78 to 61 m) long, use 14 AWG rated cord.

4.Plug extension cord into a 120 volt/60 hertz, three-hole, grounded outlet.

116699-01B

www.desatech.com

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Desa 375-F, SBLP375AT Installation, Operation, To Start Heater, Provide propane/LP supply system see Pro- pane/LP Supply

375-F, SBLP375AT specifications

Desa 375-F and SBLP375AT are innovative heating solutions designed to provide efficient and effective warmth in residential and commercial environments. These models stand out for their technological advancements, energy efficiency, and user-friendly features that cater to modern heating needs.

The Desa 375-F is primarily known for its powerful heating capabilities. It boasts a high efficiency rating, which means it can produce significant heat output while consuming less fuel. This efficiency not only translates to lower energy bills for users but also reduces the carbon footprint associated with heating. The unit is designed for easy installation and maintenance, making it an ideal choice for both new constructions and retrofits.

One of the standout features of the Desa 375-F is its adjustable thermostat, allowing users to set and maintain their desired temperature effortlessly. This feature contributes to comfort while also preserving energy, as the heating system can be programmed to operate only when needed. Additionally, the model incorporates a reliable safety shut-off mechanism that enhances user safety by preventing overheating.

On the other hand, the SBLP375AT model integrates advanced technologies that further enhance heating performance. It comes equipped with a state-of-the-art blower that ensures even heat distribution throughout the space. This feature minimizes cold spots and enhances overall comfort levels in the room. Moreover, the SBLP375AT is designed to be whisper-quiet during operation, making it a great option for bedrooms, offices, or any environment where noise may be a concern.

Both models incorporate high-quality materials and robust construction that ensure durability and long-lasting performance. Users can expect a longer lifespan from these units compared to traditional heating solutions, making them a worthwhile investment. Furthermore, the sleek design of both the Desa 375-F and SBLP375AT allows them to blend seamlessly with various interior styles, maintaining the aesthetic appeal of the space they occupy.

In conclusion, the Desa 375-F and SBLP375AT models exemplify the evolution of heating technology, combining efficiency, safety, and comfort. Whether for residential use or in professional settings, these heating solutions are designed to meet diverse needs while promoting energy conservation and environmental sustainability. Users can benefit from reliable warmth without sacrificing style or performance, making these models standout choices in the heating market.