Vanguard Heating WMH26TNB installation manual Maintenance

Page 21

TROUBLESHOOTING

21

TROUBLESHOOTING

Continued

 

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

 

Burner does not light after ODS/pilot is lit

1.

Burner orifice is clogged

1.

Clean burner (see Cleaning and Mainte-

 

 

 

 

 

nance, page 19) or replace burner orifice

 

 

2.

Inlet gas pressure is too low

2.

Contact local propane/LP or natural gas

 

 

 

 

 

company

 

 

 

 

 

 

 

 

Delayed ignition of burner

1.

Manifold pressure is too low

1.

Contact local propane/LP or natural gas

 

 

 

 

 

company

 

 

2.

Burner orifice is clogged

2.

Clean burner (see Cleaning and Mainte-

 

 

 

 

 

nance, page 19) or replace burner orifice

 

 

 

 

 

 

 

 

Burner backfiring during combustion

1.

Burner orifice is clogged or damaged

1.

Clean burner (see Cleaning and Mainte-

 

 

 

 

 

nance, page 19) or replace burner orifice

 

 

2.

Burner damaged

2.

Replace burner pressure

 

 

3.

Low inlet gas pressure

3.

Contact local propane/LP or natural gas

 

 

 

 

 

company

 

 

4.

Gas regulator defective

4.

Replace gas regulator

 

 

 

 

 

 

 

 

Yellow flame during burner combustion

1.

Not enough air

1.

Check burner for dirt and debris. If

 

 

 

 

 

found, clean burner (see Cleaning and

 

 

 

 

 

Maintenance, page 19)

 

 

2.

Gas regulator defective

2.

Replace gas regulator

 

 

 

 

 

 

 

 

Slight smoke or odor during initial operation

1.

Residues from manufacturing processes

1.

Problem will stop after a few hours of

 

 

 

 

 

operation

 

 

 

 

 

 

 

 

Fireplace produces a whistling noise when

1.

Turning control knob to HI position

1.

Turn control knob to LO position and

 

burner is lit

 

when burner is cold

 

let warm up for a minute

 

 

2.

Air in gas line

2.

Operate burner until air is removed from

 

 

 

 

 

line. Have gas line checked by local pro-

 

 

 

 

 

pane/LP gas company

 

 

3.

Air passageways on fireplace blocked

3.

Observe minimum installation clear-

 

 

 

 

 

ances (see pages 8 through 10)

 

 

4.

Dirty or partially clogged burner orifice

4.

Clean burner (see Cleaning and Mainte-

 

 

 

 

 

nance, page 19) or replace burner orifice

White powder residue forming within burner box or on adjacent walls or furniture

1.When heated, vapors from furniture pol- ish, wax, carpet cleaners, etc. may turn into white powder residue

1.Turn heater off when using furniture polish, wax, carpet cleaners, or similar products

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111043-01A

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Contents What to do if YOU Smell GAS OWNER’S Operation and Installation ManualSafety Information Table of ContentsProduct Identification Local CodesProduct Features AssemblyUnpacking Providing Adequate Ventilation AIR for Combustion and VentilationAssembling Hood Unusually Tight ConstructionDetermining FRESH-AIR Flow for Heater Location Confined and Unconfined SpaceDetermining if You Have a Confined or Unconfined Space Ventilation AIR InstallationVentilation Air From Inside Building Ventilation Air From OutdoorsInstallation Items Check GAS TypeLocating Fireplace Rough Opening for Installing in Wall BUILT-IN Fireplace InstallationMantel Clearances for Built-In Installation Optional Mantel InstallationInstalling Blower Accessory GA3450T Removing Upper Louver AssemblyAssembling Brass Trim Brass Trim Shipped with Mantel Removing Valve Cover Shield Installing Blower AssemblyOutlet For Built-In InstallationConnecting to GAS Supply Attaching Wood Base to Solid FloorExtension Cord Installation Items Needed Connecting Equipment Shutoff Valve to Heater ControlPressure Testing Gas Supply Piping System Pressure Testing Fireplace Gas ConnectionsChecking GAS Connections For Your Safety Read Before Lighting Operating FireplaceLighting Instructions Inspecting Burner Cleaning Burner Injector Holder and Pilot AIR Inlet Hole Cleaning and MaintenanceBurner Flame Pattern CabinetObserved Problem Possible Cause Remedy TroubleshootingMaintenance, Gas leak. See Warning statement at Service Hints SpecificationsReplacement Parts Technical ServiceVMH26TNB Illustrated Parts BreakdownKEY VMH26TPB VMH26TNB Description QTY Parts ListAccessories Owners Registration Form Postage Required 111043-01A Warranty Information

WMH26TNB specifications

The Vanguard Heating WMH26TNB is a powerful and efficient heating solution designed to meet the needs of residential spaces. This heating unit stands out for its innovative technology, robust features, and reliability, making it a preferred choice for homeowners looking to maintain a comfortable environment during colder months.

One of the main features of the WMH26TNB is its impressive heating capacity. With an output that can effectively warm spaces up to 1,000 square feet, it ensures consistent and uniform heat distribution throughout the room. This makes it an ideal option for living rooms, bedrooms, and even larger areas, providing a cozy atmosphere for family gatherings and quiet evenings.

Equipped with advanced heating technology, the WMH26TNB utilizes high-efficiency heating elements that minimize energy consumption while maximizing output. This not only helps in reducing electricity bills but also contributes to environmental sustainability. The unit's Energy Star certification further underscores its commitment to energy efficiency, allowing homeowners to enjoy warmth without compromise.

Another notable characteristic of the Vanguard WMH26TNB is its user-friendly digital thermostat. This intuitive interface allows for precise temperature control and programming, enabling users to set their heating preferences with ease. The programmable functionality means that users can schedule heating times based on their daily routines, ensuring that the space is warm when they need it most, without wasting energy when it's not.

The design of the WMH26TNB is both functional and aesthetically pleasing. Its sleek, modern look allows it to blend seamlessly with various home decors. The unit is also compact, making it easy to install in tight spaces, and it features a durable housing that can withstand the rigors of daily use.

Safety is paramount in any heating appliance, and the WMH26TNB does not disappoint. It includes multiple safety features, such as overheat protection and tip-over shutoff, giving users peace of mind when the unit is in operation.

In summary, the Vanguard Heating WMH26TNB is a versatile heating solution that combines advanced technology, efficient performance, and user-friendly features. Its capacity to efficiently heat large spaces, coupled with energy-saving capabilities, makes it a reliable choice for homeowners seeking warmth and comfort. Whether for everyday use or special occasions, the WMH26TNB stands as a testament to Vanguard's commitment to quality and innovation in heating solutions.
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