Desa FMH26TP installation manual Maintenance

Page 21

OWNER’S MANUAL

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.

Burner orifice diameter is too small

2.

Replace burner orifice

 

3.

Inlet gas pressure is too low

3.

Contact local propane/LP gas company

 

 

 

 

 

Delayed ignition of burner

1.

Manifold pressure is too low

1.

Contact local propane/LP 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 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

www.desatech.com

Continued

107106

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Contents What to do if YOU Smell GAS Compact Heat MajicPROPANE/LP VENT-FREE Fireplace System Safety InformationLocal Codes Product FeaturesProduct Identification UnpackingInstalling Log AssemblyAssembling Fireplace Assembling HoodProviding Adequate Ventilation AIR for Combustion and VentilationUnusually Tight Construction Confined and Unconfined SpaceAIR for Combustion Ventilation Determining FRESH-AIR Flow for Fireplace LocationDetermining if You Have a Confined or Unconfined Space Ventilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Installation Items InstallationCheck GAS Type Locating FireplaceRough Opening for Installing in Wall BUILT-IN Fireplace InstallationMantel Clearances for Built-In Installation Optional Mantel InstallationRemoving Upper Louver Assembly Installing Blower Accessory GA3450TInstalling Blower Assembly Assembling Brass Trim Brass trim shipped with mantelPlug fan kit into 120-Volt Wiring Diagram For Blower Accessory Built-In Installation For Built-In InstallationConnecting to GAS Supply Extension CordAttaching Wood Base to Solid Floor Installation Items Needed Connecting Equipment Shutoff Valve to Heater ControlPressure Testing Fireplace GAS Connections Pressure Testing Gas Supply Piping SystemChecking 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 Replacement Parts SpecificationsService Hints Technical ServiceFMH26TP Illustrated Parts BreakdownDescription QTY Parts ListAccessories 107106 Warranty Information

FMH26TP specifications

Desa FMH26TP is a versatile and efficient heating solution that caters to a wide range of residential and commercial applications. Renowned for its innovative design and cutting-edge technology, this heater offers exceptional performance along with user-friendly features.

One of the standout characteristics of the FMH26TP is its ability to produce radiant heat quickly and efficiently. Equipped with a powerful heating capacity, it can seamlessly warm up large spaces, making it ideal for workshops, garages, and even outdoor settings. The installation is straightforward, and its compact design ensures that it can fit conveniently in various locations without obstructing valuable space.

The heater utilizes advanced thermal efficiency technologies, which not only enhance its heating performance but also contribute to energy savings. By effectively converting fuel into heat, the FMH26TP minimizes fuel consumption while delivering optimal warmth. This is particularly beneficial for users looking to reduce their energy bills without compromising on comfort.

Safety is a top priority with the Desa FMH26TP. The unit comes with several built-in safety features, including an automatic shut-off system that activates in case of overheating or if it detects any irregular functions. Additionally, the construction of the heater is robust, ensuring durability and longevity. The reliable design means it can withstand the demands of frequent use in various environments.

Another notable feature of the FMH26TP is its ease of operation. Users can conveniently control the heater with a user-friendly interface. It often includes a thermostat, allowing for precise temperature adjustments according to user preferences. Some models are also compatible with remote control systems, further enhancing user convenience.

The Desa FMH26TP is compatible with multiple fuel types, giving users flexibility. Whether powered by propane or natural gas, this heater adapts to the available fuel source, making it a practical choice for many households. Its adaptability ensures that it can serve a broader market, appealing to diverse consumer needs.

In conclusion, the Desa FMH26TP is a reliable heating solution that combines efficiency, safety, and flexibility. With its powerful heating capabilities and user-friendly features, it stands out as an excellent choice for anyone seeking an effective way to keep their spaces warm and comfortable during the colder months.
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