Desa RFP30TA installation manual Observed Problem Possible Cause

Page 18

VENT-FREE PROPANE/LP HEATER

TROUBLESHOOTING

Continued

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

Burner does not light after ODS/pilot is lit

1.

Burner orifice is clogged

 

2.

Burner orifice diameter is too small

 

3.

Inlet gas pressure is too low

1.Clean burner (see Cleaning and Mainte- nance, page 16) or replace burner orifice

2.Replace burner orifice

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 16) or replace burner orifice

Burner backfiring during combustion

1.

Burner orifice is clogged or damaged

 

2.

Burner damaged

 

3.

Gas regulator defective

1.Clean burner (see Cleaning and Mainte- nance, page 16) or replace burner orifice

2.Replace burner

3.Replace gas regulator

Yellow flame during burner combustion

1.

Not enough air

 

2.

Gas regulator defective

1.Check burner for dirt and debris. If found, clean burner (see Cleaning and Maintenance, page 16)

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

Heater produces a whistling noise when burner is lit

1.Turning control knob to HI position when burner is cold

2.Air in gas line

3.Air passageways on heater blocked

4.Dirty or partially clogged burner orifice

1.Turn control knob to LO position and let warm up for a minute

2.Operate burner until air is removed from line. Have gas line checked by local pro- pane/LP gas company

3.Observe minimum installation clear- ances (see Figure 9, page 8)

4.Clean burner (see Cleaning and Mainte- nance, page 16) 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. turn into white powder residue

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

www.desatech.com

For more information, visit www.desatech.com

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Contents OWNER’S Operation and Installation Manual What to do if YOU Smell GAS15,000 to 30,000 Btu/Hr With Thermostat Safety Information Local CodesProduct Identification AssemblyProduct Features UnpackingAttaching Brass Front Trim to Front Panel Assembling and Attaching Brass TrimUnusually Tight Construction AIR for Combustion and VentilationProviding Adequate Ventilation Confined and Unconfined SpaceAIR for Combustion Ventilation Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation AIR Ventilation Air From Inside BuildingVentilation Air From Outdoors Installation Installation Items Locating HeaterCheck GAS Type Installation Options Thermostat Sensing BulbMounting Heater to Wall Attaching Mounting Bracket to Wall Installing Bottom Mounting ScrewsMounting Heater on Optional Hearth Base Placing Heater On Mounting BracketSecuring Hearth Base to Floor See Instructions Included With Mantel Kit Assembling MantelMounting Heater to Optional Hearth Base Connecting to GAS Supply External Regulator with Vent Pointing DownPressure Testing Heater Gas Connections Pressure Testing Gas Supply Piping SystemChecking GAS Connections Lighting Instructions For Your Safety Read Before LightingOperating Heater To Turn OFF GAS To ApplianceThermostat Control Operation Manual Lighting ProcedureInspecting Burner Pilot Flame PatternCleaning and Maintenance Replacement PartsService Hints Troubleshooting Observed Problem Possible Cause RemedyObserved Problem Possible Cause Gas leak. See Warning statement at Specifications Technical ServiceParts Centrals Accessories Illustrated Parts Breakdown RFP30TAParts List KEY RFP30TA Description QTYWarranty Information Model Serial No Date Purchased

RFP30TA specifications

The Desa RFP30TA is a standout heating solution designed for residential and light commercial spaces. With a powerful output and a variety of features, this gas-fired heater is built to provide efficient warmth while ensuring safety and convenience for users.

One of the main features of the Desa RFP30TA is its impressive heating capacity. With an output of up to 30,000 BTUs, it is capable of warming spaces of approximately 1,000 square feet, making it suitable for larger rooms or open areas. This makes it an excellent choice for basements, workshops, or other spaces that require effective heating during colder months.

The heater is designed with efficiency in mind. It boasts a high Annual Fuel Utilization Efficiency (AFUE) rating, which translates to lower energy bills and reduced greenhouse gas emissions. Its innovative design ensures that more of the fuel is converted into usable heat, which is not only economical for users but also beneficial for the environment.

As for technology, the Desa RFP30TA incorporates advanced safety features that prioritize user protection. The unit is equipped with a built-in safety shut-off system that automatically turns off the heater if it detects any irregularities in operation. Additionally, it utilizes a reliable thermocouple that monitors flame presence, ensuring that the heater operates safely at all times.

Another characteristic that sets the Desa RFP30TA apart is its versatility in installation. The heater comes with options for both vented and unvented installations, allowing users to choose the best setup for their specific needs. This flexibility means that the unit can be installed in a variety of locations, whether it’s vented to the outdoors or designed for indoor use without the need for a flue.

Furthermore, the Desa RFP30TA is designed with user-friendly controls. The adjustable thermostat allows for precise temperature management, enabling users to maintain their desired comfort level. This feature, combined with the unit's robust build quality, makes it a reliable option for long-term use.

In summary, the Desa RFP30TA is an efficient and powerful heating solution that combines modern technology with user-centric design. With its impressive output, safety features, installation flexibility, and user-friendly controls, it stands as a top choice for those looking for an effective heating solution for their spaces.
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