Desa DNV40PB, DNV25PB installation manual Blower Assembly 25,000 BTU/HR Model

Page 27

OWNER’S MANUAL

ILLUSTRATED PARTS LIST

BLOWER ASSEMBLY 25,000 BTU/HR MODEL

This list contains replaceable parts used in your furnace. When ordering parts, follow the instructions listed under Replacement Parts on page 19 of this manual.

23

 

 

 

 

21

 

25

 

 

 

 

 

24

 

 

 

 

14

 

 

 

 

17

 

22

 

23

 

 

19

16

17

18

20

 

 

 

 

3

4

5

15

 

 

6

 

17

 

2

 

 

 

 

 

 

 

 

 

 

7

 

12

 

 

 

 

 

 

 

13

 

 

 

 

 

 

8

 

 

 

 

 

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

9

 

 

 

 

 

 

 

 

10

 

 

 

 

 

KEY

PART

 

 

 

KEY

PART

 

 

NO.

NUMBER

DESCRIPTION

QTY.

NO.

NUMBER

DESCRIPTION

QTY.

1

350086

Room Air Wheel

1

16

070386

Combustion Air Housing

 

2

121252

Screw, #10 x 3/8"**

5

 

 

Gasket

1

3

121247

Screw, #2-56 x 5/8"**

2

17

231389

Motor with Bushings

1

4

230510

Microswitch Assembly

1

18

062307

Motor Support Bracket

1

5

070537

Gasket

1

19

120717

Hex Nut, #10-24 (keps)

2

6

121661

Tinnerman Nut

2

20

121712

Tinnerman

1

7

390260

Blower Housing (room air)

1

21

350117

Combustion Air Wheel

1

8

121421

Hex Lock Nut, #10-24**

3

22

390240

Combustion Air Housing

 

9

050751

Crossover Tube

1

 

 

(outside)

1

10

121388

Screw, #10 x 1/2"**

4

23

120615

Screw, #8 x 1/2"

10

11

070385

Crossover Tube Gasket

2

24

231036

Capacitor

1

12

121227

Screw, #10-24 x 1/2"**

2

25

062633

Capacitor Clamp

1

13

070362

Universal Bushing

1

Δ

161093

Equipment Shutoff Valve

1

14

231231

Capacitor Boot

1

 

 

 

 

15

390296

Combustion Air and Motor

 

 

 

 

 

 

 

 

Cover Assy. Housing

1

 

 

 

 

ΔPart available, not shown.

** Standard hardware, available at your local hardware store.

201839

27

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Page 26 Page 28
Contents OWNER’S Operation and Installation Manual DNV25PB DNV40PB For Your SafetyFor Your Safety What to do if YOU Smell GAS Dynavent Safety InformationUnpacking Product FeaturesSpecifications Local CodesLocating Furnace InstallationInstallation Items Check GAS TypeCreating Wall Opening and Mounting Furnace Installing ThermostatInstalling in Normal Frame Wall Installing in Masonry WallRouting Thermostat Cable Locating Thermostat on WallConnecting to GAS Supply Connecting Furnace to Gas Supply at Front of FurnaceMounting the Thermostat to Wall Removing Screws on Lower Flange 40,000 BTU/Hr Model Shown Connecting Furnace to Gas Supply at Rear of FurnaceExample Providing Gas Piping to FurnaceChecking GAS Connections Pressure Testing Gas Supply Piping SystemPerformance Check Pressure Testing Furnace Gas ConnectionsFor Your Safety Read Before Lighting Operating FurnaceOperating Instructions Thermostat Control Operation Inspecting Burner FlameNormal Operating Sequence To Turn OFF GAS To FurnaceCleaning and Maintenance Observed Problem Possible Cause Remedy TroubleshootingIgnition Failures Observed Problem Possible Cause Wire and wire connections at probe Parts Wiring Diagrams ReplacementParts Under Warranty Parts not Under WarrantyWhen Gas Quality Is Bad Service HintsTechnical Service When Gas Pressure Is Too LowCabinet Assembly 25,000 BTU/HR Model Illustrated Parts ListCabinet Assembly 40,000 BTU/HR Model Combustion Chamber Assembly 25,000 BTU/HR Model Combustion Chamber Assembly 40,000 BTU/HR Model Burner Assembly 25,000 BTU/HR Model Burner Assembly 40,000 BTU/HR Model Blower Assembly 25,000 BTU/HR Model Blower Assembly 40,000 BTU/HR Model 201839 Warranty Information

DNV40PB, DNV25PB specifications

Desa DNV25PB and DNV40PB are two advanced models in the range of DNV portable heaters renowned for their efficiency and innovative technology. These heaters are designed to provide reliable and effective heating solutions for various applications, from industrial settings to outdoor events.

One of the standout features of the DNV25PB and DNV40PB models is their robust construction, making them suitable for rigorous work environments. Both models are built with high-quality materials that ensure durability and resilience even in challenging conditions. This makes them an ideal choice for industries such as construction, warehouses, and agriculture, where reliable heating is essential.

The performance of the DNV heaters is enhanced by their powerful heating capacity. The DNV25PB model can deliver an impressive output of 25 kW, while the DNV40PB model boasts a strong 40 kW output. This substantial heating capability allows them to heat large spaces quickly and efficiently, providing comfort in less time and reducing energy costs. Additionally, both models come equipped with adjustable heating settings, allowing users to tailor the output to meet their specific needs.

These heaters incorporate advanced technologies that prioritize energy efficiency and safety. They are designed with smart control systems that monitor and adjust the heater's operation, optimizing fuel consumption while delivering consistent heat. Furthermore, safety features such as automatic shut-off mechanisms and overheating protection devices are integrated into both models, ensuring safe operation even in extended use.

Portability is another significant characteristic of the DNV25PB and DNV40PB models. Their compact design, coupled with built-in handles and wheels, allows for easy transport between different sites, making them highly versatile. Users can effortlessly relocate the heaters to adapt to changing conditions or requirements, enhancing their practicality.

In summary, the Desa DNV25PB and DNV40PB portable heaters are characterized by their powerful heating capabilities, robust construction, energy efficiency, and safety features. They are well-suited for various industrial and outdoor applications, offering flexibility and reliable performance. With their innovative technology and thoughtful design, these models stand out in the market, providing effective heating solutions to meet diverse needs. Whether for temporary heating at a construction site or providing warmth for outdoor gatherings, the DNV series offers dependable performance tailored to user requirements.
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