Vanguard Heating VMH26TN installation manual Cleaning and Mainte

Page 26

26

TROUBLE- SHOOTING

Continued

 

OBSERVED

POSSIBLE

 

 

 

PROBLEM

CAUSE

REMEDY

 

 

 

 

 

 

 

Burner does not light

1.

Burner orifice is

1.

Clean burner (see

 

after ODS/pilot is lit

 

clogged

 

Cleaning and Mainte-

 

 

 

 

 

nance, page 24) or

 

 

 

 

 

replace burner orifice

 

 

2.

Burner orifice diameter

2.

Replace burner orifice

 

 

 

is too small

 

 

 

 

3.

Inlet gas pressure is

3.

Contact local natural gas

 

 

 

too low

 

company

 

 

 

 

 

 

 

Delayed ignition of

1.

Manifold pressure is

1.

Contact local natural gas

 

burner

 

too low

 

company

 

 

2.

Burner orifice is

2.

Clean burner (see

 

 

 

clogged

 

Cleaning and Mainte-

 

 

 

 

 

nance, page 24) or

 

 

 

 

 

replace burner orifice

 

 

 

 

 

 

 

Burner backfiring

1.

Burner orifice is

1.

Clean burner (see

 

during combustion

 

clogged or damaged

 

Cleaning and Mainte-

 

 

 

 

 

nance, page 24) or

 

 

 

 

 

replace burner orifice

 

 

2.

Burner damaged

2.

Replace burner pressure

 

 

3.

Low inlet gas pressure

3.

Contact local natural gas

 

 

 

 

 

company

 

 

4.

Gas regulator defective

4.

Replace gas regulator

 

 

 

 

 

 

Yellow flame during

1. Not enough air

1.

Check burner for dirt

 

burner combustion

 

 

 

and debris. If found,

 

 

 

 

 

clean burner (see

 

 

 

 

 

Cleaning and Mainte-

 

 

 

 

 

nance, page 24)

 

 

2.

Gas regulator defective

2.

Replace gas regulator

 

 

 

 

 

 

Slight smoke or odor

1. Residues from manu-

1.

Problem will stop after a

 

during initial operation

 

facturing processes

 

few hours of operation

 

 

 

 

 

 

Fireplace produces a

1. Turning control knob

1.

Turn control knob to LO

 

whistling noise when

 

to HI position when

 

position and let warm up

 

burner is lit

 

burner is cold

 

for a minute

 

 

2.

Air in gas line

2.

Operate burner until air

 

 

 

 

 

is removed from line.

 

 

 

 

 

Have gas line checked

 

 

 

 

 

by local natural gas

 

 

 

 

 

company

 

 

3.

Air passageways on

3.

Observe minimum

 

 

 

fireplace blocked

 

installation clearances

 

 

 

 

 

(see Figure 6 and 7,

 

 

 

 

 

page 11)

 

 

4.

Dirty or partially

4.

Clean burner (see

 

 

 

clogged burner orifice

 

Cleaning and Mainte-

 

 

 

 

 

nance, page 24) or

 

 

 

 

 

replace burner orifice

102885

Image 26
Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GASContents Safety Information 001 Piezo Ignition System Local Codes Product Features UnpackingSafety Pilot Thermostatic Heat ControlAssembly Installing LogUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Fireplace Location Determining if You Have a Confined or Unconfined SpaceVentilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Ventilation Air from Outdoors Shown with Optional MantelCheck GAS Type InstallationInstallation Items Locating FireplaceCeiling Installing BUILT-IN Fireplace InstallationMantel Clearances for Built-In Installation Side Firebox Mantel ShelfOptional Mantel Installation Attaching Brass Trim to FireplaceAssembling Brass Trim Brass trim shipped with mantel Attaching Wood Base to Solid FloorConnecting to GAS Supply Gas ConnectionConnecting Fireplace to GAS Supply Installation Items NeededChecking GAS Connections Pressure Testing GAS Supply Piping SystemPressure Testing Fireplace GAS Connections Operating Fireplace Pilot Shutting Off Burner Only pilot stays lit Operating FireplaceShutting Off Fireplace Inspecting Burner Pilot Flame PatternBurner Flame Pattern Correct Burner Flame PatternCabinet Cleaning and Maintenance Trouble ShootingODS/PILOT and Burner See Cleaning TROUBLE- ShootingCleaning and Mainte Ing statement at TopParts Under Warranty Technical ServiceService Hints Parts Not Under WarrantyGA3400T AccessoriesValve GA5010 Unfinished GM921U Finished GM920FVMH26TN Parts List Model VMH26TNWarranty Information Keep this Warranty

VMH26TN specifications

The Vanguard Heating VMH26TN is a cutting-edge heating unit designed to provide efficient and consistent warmth for residential and commercial spaces. With its sleek design and advanced technology, this model has garnered attention for its reliability and performance.

One of the standout features of the VMH26TN is its powerful heating capability. It boasts a maximum output of 26,000 BTUs, making it suitable for heating medium to large rooms with ease. This makes it an ideal choice for living spaces, offices, and even workshops that require a dependable source of heat during the colder months.

The unit incorporates innovative heating technologies that enhance its efficiency. It utilizes a high-efficiency burner system that maximizes fuel consumption, thereby reducing energy costs. The VMH26TN is designed to operate with minimal emissions, making it an environmentally friendly option for those conscious of their carbon footprint.

The VMH26TN features a user-friendly digital thermostat that allows users to easily set their desired temperature. The thermostat ensures precise temperature control, helping to maintain a consistent and comfortable environment. Additionally, the unit includes programmable settings that enable users to schedule heating times according to their lifestyle, optimizing energy use and comfort.

Another critical characteristic of the VMH26TN is its robust construction. Built from high-quality materials, this heating unit is designed for durability and longevity, providing peace of mind for users. Its compact design ensures that it can fit into various spaces without compromising on performance.

Safety features are also a priority in the VMH26TN design. It includes an automatic shut-off function that activates in case of overheating or other malfunctions, protecting both the unit and your space. The built-in safety sensors monitor the operation continuously to ensure optimal functionality while minimizing risks.

In summary, the Vanguard Heating VMH26TN combines powerful heating capacity, advanced efficiency technology, and user-friendly features in a robust and safe design. Whether for a home or commercial setting, this heating unit stands out as a reliable choice for anyone looking to achieve warmth and comfort efficiently.