Vanguard Heating GVB35P, GVB50P installation manual Removing Burner

Page 31

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

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

100354

Image 31

Contents For Your Safety OWNER’S Operation and Installation ManualWhat to do if YOU Smell GAS Contents Carbon monoxide poisoning may lead to death SafetyInformation Electrical shock, and carbon monoxide poisoningSafety Information Product Identification Product FeaturesInstalling Heater UnpackingLocating Heater Installing HeaterVenting Heater Do not vent heater in any of the following ways see Figure Venting HeaterVenting Heater Proper Size Vent Supply. Follow all local codes InstallingConnecting to GAS Supply Qualified service person must connect heater to gasGas Connection Checking GAS Connections Pressure Testing Gas Supply Piping SystemRemoving Lower Front Access Panel Installing Glass PanelInserting Glass Panels Fresh AIR for Combustion and Ventilation Draft Hood Spillage Test CombustionVentilation Determining FRESH-AIR Flow for Heater LocationVentilation Air from Outdoors Fresh AIR for17 to make sure fresh air ventilation is adequate Confined area has an air volume of less than 50 cubicOperating Heater For Your Safety Read Before LightingLighting Instructions Viewing Pilot Shutting Off Burner Only pilot stays lit Manual Lighting ProcedureTo Turn OFF GAS to Appliance Shutting Off HeaterPilot Flame Pattern Inspecting Pilot and Burner FlameBurner Flame Pattern Correct Burner Flame Pattern Cleaning and Maintenance Son should service and repair heater and venting system Trouble ShootingTrouble Cleaning and MainteTROUBLE- Shooting Gas leak. See Warning If you smell gasShut off gas supply Do not try to light any applianceRemoving Control Valve and Burner Tube Service ProceduresRemoving Burner Orifice Location 35,000 BTU/Hr Burner Shown Changing Burner Orifice35,000 BTU/Hr Technical ServiceService Hints SpecificationsParts Ordering ReplacementParts Under Warranty Parts Not Under WarrantyValve GA5010 AccessoriesIllustrated Parts List QTY Cabinet Assembly 100354 International Warranty Information

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.