Desa DNV25PB, DNV40PB installation manual Combustion Chamber Assembly 40,000 BTU/HR Model

Page 24

DYNAVENT®

DIRECT-VENT PROPANE/LP GAS HEATER

ILLUSTRATED PARTS LIST

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.

COMBUSTION CHAMBER

 

21

 

 

 

 

22

 

 

 

ASSEMBLY

 

 

 

 

 

 

 

 

 

 

 

 

 

40,000 BTU/HR MODEL

 

19

 

 

 

 

22

 

20

4

 

 

 

21

 

 

 

18

16

15

14

 

 

 

 

16

 

 

 

 

 

 

 

20

 

 

 

17

 

 

16

23

25

24

 

 

 

13

 

 

 

 

26

 

 

 

 

 

 

 

 

4

 

 

16

 

 

 

 

 

 

 

 

 

 

 

 

27

 

 

 

 

12

 

 

 

 

 

 

 

 

 

 

16

29

 

 

 

28

16

30

 

 

 

 

6

 

 

 

 

 

4

10

 

 

8

7

11

31

9

 

29

 

 

 

 

3

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

2

1

 

 

 

 

 

KEY

PART

 

 

KEY

PART

 

 

NO.

NUMBER

DESCRIPTION

QTY.

NO.

NUMBER

DESCRIPTION

QTY.

 

 

 

 

 

 

 

 

1

121502

Screw, #6 x 3/8" **

2

18

062563

Ignition Control Mounting

 

2

231950

Flame Sensing Probe

1

 

 

Bracket

1

3

063018

Glo-Bar Retainer

1

19

231954

Wire Harness and

 

4

120158

Screw, #8 x 3/8" **

6

 

 

Ignition Control

1

5

030891

Burner Access Door

1

20

121357

Screw, #6 x 5/8" **

4

6

121388

Screw, #10 x 1/2"

4

21

121224

Screw, #10 x 3/4" **

4

7

310026

Glass Disc

1

22

070487

Gasket

2

8

290141

Cover Plate

1

23

121372

Screw, #6 x 1/2" **

2

9

070398

Burner Access Door Gasket

1

24

231144

Terminal Block

1

10

100980-01

Glo-Bar

1

25

230625

Time Delay Relay

1

11

070909

Glo-Bar Gasket

1

26

231164

Transformer Assembly

1

12

230844

Bushing with Terminals

1

27

062837

Transformer and Relay

 

13

070607

Heat Shield Gasket

1

 

 

Mounting Bracket

1

14

020982

Combustion Chamber/Heat

 

28

062694

Wire Clamp, 5/8" Diameter

5

 

 

Shield Assembly

1

29

230555

Strain Relief Bushing

2

15

061663

Wire Clamp

2

30

090211

Junction Box Cover

1

16

121252

Screw, #10 x 3/8" **

12

31

121577

Screw, #10 x 1/4" **

2

17

230560

Limit Switch

1

 

 

 

 

 

 

 

 

 

 

 

 

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

24

201839

Page 23 Page 25
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Page 23 Page 25
Contents OWNER’S Operation and Installation Manual DNV25PB DNV40PB For Your SafetyFor Your Safety What to do if YOU Smell GAS Safety Information DynaventProduct Features SpecificationsLocal Codes UnpackingInstallation Installation ItemsCheck GAS Type Locating FurnaceInstalling Thermostat Installing in Normal Frame WallInstalling in Masonry Wall Creating Wall Opening and Mounting FurnaceLocating Thermostat on Wall Routing Thermostat CableConnecting to GAS Supply Connecting Furnace to Gas Supply at Front of FurnaceMounting the Thermostat to Wall Connecting Furnace to Gas Supply at Rear of Furnace Removing Screws on Lower Flange 40,000 BTU/Hr Model ShownProviding Gas Piping to Furnace ExamplePressure Testing Gas Supply Piping System Checking GAS ConnectionsPressure Testing Furnace Gas Connections Performance CheckFor Your Safety Read Before Lighting Operating FurnaceOperating Instructions Inspecting Burner Flame Normal Operating SequenceTo Turn OFF GAS To Furnace Thermostat Control OperationCleaning and Maintenance Troubleshooting Observed Problem Possible Cause RemedyIgnition Failures Observed Problem Possible Cause Wire and wire connections at probe Wiring Diagrams Replacement Parts Under WarrantyParts not Under Warranty PartsService Hints Technical ServiceWhen Gas Pressure Is Too Low When Gas Quality Is BadIllustrated Parts List Cabinet Assembly 25,000 BTU/HR ModelCabinet 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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