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Burnham V9A manual Section V Service Instructions, Clean the Boiler Flueways

Models: V9A

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SECTION V - SERVICE INSTRUCTIONS

DANGER

This boiler uses flammable gas, high voltage electricity, moving parts, and very hot water under high pressure. Assure that all gas and electric power supplies are off and that the water temperature is cool before attempting any disassembly or service.

More than one gas shut-off valve and electrical disconnect switch are used on the boiler. Assure that all gas valves and electrical disconnect switches are off before attempting any disassembly or service.

Do not attempt any service work if gas is present in the air in the vicinity of the boiler. Never modify, remove or tamper with any control device.

WARNING

This boiler must only be serviced and repaired by skilled and experienced service technicians.

If any controls are replaced, they must be replaced with identical models.

Read, understand and follow all the instructions and warnings contained in all the sections of this manual.

If any electrical wires are disconnected during service, clearly label the wires and assure that the wires are reconnected properly.

NEVER operate boiler without all sight glasses and brackets in place and securely fastened and sealed. Very HOT combustion gas may cause burn injury.

Read, understand and follow all the instructions and warnings contained in ALL of the component instruction manuals.

Assure that all safety and operating controls and components are operating properly before placing the boiler back in service.

A.GENERAL — Inspection should be conducted annually. Service as frequently as specified in paragraphs below. While service or maintenance is being done, electrical power to the boiler must be “off”.

B.CLEAN THE BOILER HEATING SURFACES & FLUE at least once each year, preferably at the end of the heating season.

1.CLEAN THE VENT SYSTEM — Vent system should be checked annually for:

a.Obstructions.

b.Accumulations of soot.

c.Deterioration of vent pipe or vent accessories due to condensation or other reasons.

d.Proper support — no sags, particularly in horizontal runs.

e.Tightness of joints.

f.Remove the smoke pipe. Remove all accumulations of soot with wire brush and vacuum. Remove all obstructions. Replace all deteriorated parts and support properly. Seal all joints.

2.CLEAN THE BOILER FLUEWAYS

a.Remove the jacket left side panels.

b.Loosen nuts securing the flue cleanout plates and remove the plates. The insulation should be removed with the plates taking care not to damage the insulation.

c.Using a 1¼” diameter wire or fibre bristle brush (36” handle) clean the flueways. Start at the top of each flueway opening and work down the pin rows using two or three horizontal strokes per row for best results.

3.CLEAN TOP OF BOILER SECTIONS

Remove the jacket top panel. Remove the top flue canopy cover or outlet assembly. Use a flashlight to inspect the upper portion of the flueways and top of castings for soot and debris. Heavy accumulations over 1/16” thick must be removed. Remove the canopy being careful not to damage the cerafelt strips. Brush and vacuum the upper flueways and tops of castings.

4.CLEAN THE FIREBOX

a.Disconnect fuel line(s) and remove burner and burner mounting plate.

b.Using wire or fibre bristle brush clean crown of boiler and inside of water legs.

c.Inspect target wall (V903A only) for damage or deterioration. If target wall is damaged, replace.

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Page 49
Image 49
Burnham V9A manual Section V Service Instructions, Clean the Boiler Flueways
Page 48 Page 50

V9A specifications

Burnham V9A is a well-established model in the world of cast iron boilers, renowned for its efficiency and reliability in residential heating applications. As a part of Burnham's esteemed line of heating solutions, the V9A is designed to provide homeowners with consistent warmth while prioritizing fuel economy and ease of use.

One of the defining features of the Burnham V9A is its durable cast iron construction. This robust material enables the boiler to withstand high temperatures and pressures, ensuring a long service life. The V9A is engineered with several sections that are joined together, allowing for easier maintenance and potential adaptability to various heating demands. The boiler's design also promotes excellent heat retention, which not only enhances performance but contributes to overall energy efficiency.

In terms of technology, the Burnham V9A stands out with its advanced combustion design. With an efficiency rating of up to 85%, this model maximizes the heat output while minimizing fuel consumption. The boiler is compatible with both natural gas and propane, providing flexibility for users to choose their preferred fuel source. Additionally, the V9A is designed to operate with a minimum of venting requirements, making installation simpler and more cost-effective.

The Burnham V9A also features a choice of various firing rates, allowing homeowners to select the optimal heating output for their specific needs. This versatility ensures that the boiler can be effectively sized for different home environments, making it a highly adaptable option for a broad range of residential settings.

Moreover, one key characteristic of the Burnham V9A is its user-friendly control systems. It comes equipped with reliable electronic ignition and offers options for outdoor reset controls, which enhance efficiency by adjusting the boiler's operation based on the outdoor temperature. This advanced control capability not only optimizes energy use but also enhances comfort levels in the home.

Overall, the Burnham V9A represents a balance of durability, efficiency, and modern convenience, making it a top choice for homeowners seeking a reliable heating solution. Its combination of cast iron construction, advanced technology, and user-friendly features solidify its reputation in the competitive market of heating systems, ensuring comfort and peace of mind for years to come.