SERVICE PROCEDURES

Continued

Removing Burner

1.

Shut off gas supply to

 

heater.

2.

Remove lower front

 

access panel on heater.

3.

Disconnect burner tube

 

from orifice holder (see

 

Figure 23).

4.

Remove orifice holder

 

from burner (see Figure

 

23).

5.

Remove pilot burner

 

bracket nuts and remove

 

pilot assembly (see Figure

 

23).

6.

Move burner to the right

 

for clearance. Rotate

 

burner 90° and remove

 

burner through lower front

Pilot Burner

Pilot BurnerAssembly

Bracket Nut

Burner

Burner

Tube

Orifice

Holder

access opening.

7. To reinstall, reverse above

steps. Turn on gas to

heater and check for gas

leaks. Apply a mixture of

liquid soap and water to

all joints. Bubbles form-

ing show a leak. Correct

all leaks at once.

8. Replace lower front

access panel.

Figure 23 - Removing Burner Tube, Orifice Holder,

and Pilot Burner Assembly (35,000 BTU/Hr Burner Shown)

Continued

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31

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Image 31
Vanguard Heating GVB35P, GVB50P installation manual Removing Burner

GVB50P, GVB35P specifications

The Vanguard Heating GVB35P and GVB50P models represent a significant advancement in home heating technology, designed to cater to the needs of residential spaces with varying heating demands. These gas-fired boilers not only ensure optimal warmth but also focus on energy efficiency and user-friendly operation.

One of the main features of the GVB35P and GVB50P is their impressive heating capacity. The GVB35P is suitable for smaller homes or apartments, with a heating output of around 35,000 BTU, while the GVB50P is designed for larger spaces, offering an impressive 50,000 BTU. This versatility allows homeowners to select the most appropriate model for their specific requirements, ensuring efficient heating without unnecessary energy consumption.

Both models incorporate advanced condensing technology, which significantly enhances their efficiency ratings. By capturing and reusing heat that typically escapes through the flue in traditional boilers, the GVB35P and GVB50P achieve high Annual Fuel Utilization Efficiency (AFUE) ratings. This not only reduces the overall energy bill but also contributes to a lower carbon footprint, making these models an environmentally conscious choice.

The construction of the GVB35P and GVB50P features robust, durable materials aimed at maximizing longevity and reliability. The heat exchangers are designed to withstand high temperatures and pressures, ensuring safety and durability. Additionally, these models are equipped with a modulating gas burner, which allows for precise temperature control and minimizes energy wastage during operation.

User convenience is further enhanced by the inclusion of a built-in digital control system. This allows homeowners to easily adjust the heating settings remotely, ensuring homes are warm upon arrival without requiring constant manual input. Moreover, the low maintenance requirements of these models make them appealing to busy homeowners, as regular service intervals are reduced.

In summary, the Vanguard Heating GVB35P and GVB50P models combine advanced technology, high efficiency, and user-friendly features to deliver exceptional heating performance. Their durable construction, energy-saving capabilities, and modern controls make them an excellent choice for homeowners looking to enhance comfort while minimizing environmental impact. Whether for a small apartment or a larger home, these boilers stand out as a reliable heating solution.