Desa GWP10 GWN10T installation manual Troubleshooting, Observed Problem Possible Cause Remedy

Page 16

TROUBLESHOOTING

WARNING:Turnoffandunplugheaterandletcoolbeforeservicing. Only a qualified service person should service and repair heater.

CAUTION: Never use a wire, needle or similar object to clean ODS/pilot. This can damage ODS/pilot unit.

Note: All troubleshooting items are listed in order of operation.

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

 

 

 

 

When ignitor button is pressed

1. Ignitor electrode positioned

1.

Replace pilot assembly

in, there is no spark at ODS/

 

wrong

2.

Replace pilot assembly

pilot

2. Ignitor electrode broken

 

3.

Ignitor electrode not connected

3.

Reconnect ignitor cable

 

 

to ignitor cable

4.

Free ignitor cable if pinched

 

4.

Ignitor cable pinched or wet

 

 

 

 

by any metal or tubing. Keep

 

 

 

 

ignitor cable dry

 

5.

Broken ignitor cable

5.

Replace ignitor cable

 

6.

Bad piezo ignitor

6.

Replace piezo

 

7.

Piezo ignitor nut is loose

7.

Tighten nut holding piezo

 

 

 

 

ignitor. Nut is located inside

 

 

 

 

heater cabinet at top

When ignitor button is pressed in, there is a spark at ODS/Pilot but no ignition

1.Gas supply turned off or equip- ment shutoff valve closed

2.Control knob not in PILOT position

3.Control knob not pressed in while in PILOT position

4.Air in gas lines when in- stalled

5.Depleted gas supply (propane/ LP only)

6.ODS/pilot is clogged

7.Gas regulator setting is not correct

1.Turn on gas supply or open equipment shutoff valve

2.Turn control knob to PILOT position

3.Press in control knob while in PILOT position

4.Continue holding down con- trol knob. Repeat igniting operation until air is removed

5.Contact local propane/LP gas company

6.Clean ODS/pilot (see Cleaning and Maintenance, page 15) or replace ODS/pilot assembly

7.Replace gas regulator

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117001-01A

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Contents What to do if YOU Smell GAS Table of Contents Safety Information Product Features Local CodesProduct Identification UnpackingAIR for Combustion Ventilation Providing Adequate VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location Ventilation AIRDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside BuildingAIR for Combustion Ventilation Installation Installation ItemsCheck GAS Type Ventilation Air From OutdoorsLocating Heater Installing Heater to WallMarking Screw Locations Attaching to wall anchor method Placing Heater On Mounting ScrewsRemoving Front Panel Of Heater Connecting to GAS Supply Installing Bottom Mounting ScrewChecking GAS Connections Test Pressures In Excess Of 1/2 Psig 3.5 kPaNatural Gas Propane/LPOperating Heater For Your Safety Read Before LightingTest Pressures Equal To or Less Than 1/2 Psig 3.5 kPa Lighting Instructions Ignitor Button Control KnobManual Lighting Procedure Inspecting HeaterThermostat Control Operation Pilot Flame PatternCleaning Maintenance ODS/PILOT and BurnerBurner Pilot AIR Inlet CabinetTroubleshooting Observed Problem Possible Cause RemedyODS/pilot lights but flame Yellow flame during burner Not enough air Heater produces unwanted Gas leak. See WarningIllustrated Parts Breakdown Models GWP6, GWN6, GWP10 and GWN10Parts List NJF-8CModels GWP10T and GWN10T NJF 8C Specifications Accessories Service HintsTechnical Service Service Publications Replacement PartsParts Central 117001-01A Warranty Information Keep this Warranty

GWP10 GWN10T specifications

The Desa GWP10 and GWN10T are innovative heating solutions designed for both residential and commercial applications. These models stand out in the market due to their modern features, advanced technologies, and exceptional performance characteristics.

One of the main features of the Desa GWP10 is its high efficiency. With an impressive energy efficiency rating, this model utilizes a state-of-the-art combustion system that maximizes heat output while minimizing fuel consumption. This not only reduces the cost of operation but also makes it an environmentally friendly choice, lowering carbon emissions significantly.

The GWN10T model complements the GWP10 with its advanced technology. It incorporates a sophisticated control system that allows for precise temperature regulation. Users can easily adjust the settings via a user-friendly interface, ensuring optimal comfort throughout the space it heats. The control system can also include smart functionalities, enabling remote access and monitoring through mobile applications. This level of connectivity gives users unparalleled control over their heating solutions.

Another characteristic that sets both models apart is their build quality. Designed to endure harsh conditions, the Desa GWP10 and GWN10T feature durable materials and robust construction. This ensures longevity and reliability, making them suitable for long-term use in various environments. Additionally, both models come with enhanced safety features, including automatic shut-off mechanisms and overheat protection, providing peace of mind to users.

Moreover, ease of installation is a key aspect of the Desa heating solutions. The GWP10 and GWN10T are designed to be easily integrated into existing heating systems or as standalone units. The compact designs allow for versatile placement, making them ideal for different room layouts and building configurations.

In summary, the Desa GWP10 and GWN10T are sophisticated heating systems that combine efficiency, advanced technologies, and robust design. With high energy efficiency ratings, smart control options, and a focus on safety and reliability, these models cater to the modern consumer's needs for comfort and convenience in heating solutions. Whether for residential or commercial use, the Desa GWP10 and GWN10T are excellent choices for anyone seeking effective and innovative heating technology.
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