Desa CHL3924NR installation manual Maintenance

Page 25

Troubleshooting

Continued

OBSERVED PROBLEM

POSSIBLE CAUSE

REMEDY

 

 

 

 

 

ODS/pilot lights but flame

1. Control knob not fully pressed

1.

Press in control knob fully

goes out when control knob is

 

in

2.

After ODS/pilot lights, keep

released

2. Control knob not pressed in

 

control knob pressed in 30

 

3.

long enough

3.

seconds

 

Equipment shutoff valve not

Fully open equipment shutoff

 

4.

fully open

4.

valve

 

Pilot flame not touching ther-

A) Contact local natural or

 

 

mocouple, which allows ther-

 

propane/LP gas company

 

 

mocouple to cool, causing

 

B) Clean ODS/pilot (see

 

 

pilot flame to go out. This

 

Cleaning and Maintenance,

 

 

problem could be caused by

 

page 23) or replace ODS/pilot

 

 

one or both of the following:

 

assembly

 

 

A) Low gas pressure

 

 

 

 

 

B) Dirty or partially clogged

 

 

 

 

5.

ODS/pilot

5.

Hand tighten until snug, then

 

Thermocouple connection

 

6.

loose at control valve

6.

tighten 1/4 turn more

 

Thermocouple damaged

Replace pilot assembly

 

7.

Control valve damaged

7.

Replace control valve

 

 

 

 

 

Burner does light after ODS/

1. Burner orifice clogged

1.

Clean burner (see Cleaning

pilot is lit

 

 

 

and Maintenance, page 23)

 

2.

Inlet gas pressure is too low

2.

or replace burner orifice

 

Contact local natural or pro-

 

3.

Thermopile leads disconnect-

3.

pane/LP gas company

 

Reconnect leads (see Wiring

 

 

ed or improperly connected

 

Diagram, page 32)

 

4.

Burners will not come on in

4.

Replace battery in transmitter

 

 

remote position

 

and receiver

 

 

 

 

 

Delayed ignition burner

1. Manifold pressure is too low

1.

Contact local natural or pro-

 

2.

Burner orifice clogged

2.

pane/LP gas company

 

Clean burner (see Cleaning

 

 

 

 

and Maintenance, page 23)

 

 

 

 

or replace burner orifice

 

 

 

 

 

Burner backfiring during com-

1. Burner orifice is clogged or

1.

Clean burner (see Cleaning

bustion

 

damaged

 

and Maintenance, page 23)

 

2.

Damaged burner

2.

or replace burner orifice

 

Replace damaged burner

 

3.

Gas regulator defective

3.

Replace gas control

111161-01H

www.desatech.com

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Contents Yellow Flame Model Shown 18, 24 and 30 Remote ReadySafety Information Table of ContentsSafety Information Local Codes Remote Control Accessories Product FeaturesProduct Identification UnpackingDetermining FRESH-AIR Flow for Heater Location Providing Adequate VentilationUnusually Tight Construction Determining if You Have a Confined or Unconfined SpaceVentilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Check GAS Type InstallationVent-Free Operation Only Installation and ClearancesMinimum Fireplace Clearance To Combustible Materials Minimum FireboxMantel Clearances If Using MantelFloor Clearances Installing Damper Clamp Accessory for Vented OperationChimney Minimum Permanent 15 toInstallation Items Needed Installing Heater Base AssemblyExternal Regulator With Vent Pointing Down Connecting to GAS SupplyPropane/LP Checking GAS ConnectionsNatural Pressure Testing Heater Gas Connections Installing Remote Receiver UnitTest Pressures Equal To or Less Than Psig 3.5 kPa Accessory Installing Wireless hand- Held Remote controlInstalling 9-Volt Battery in Receiver Installing Front Log #1 CCL3930PR/NR Shown Installing LogsInstalling Crossover Log #4 CCL3930PR/NR Shown Operating Heater For Your Safety Read Before LightingLighting Instructions To Turn OFF GAS To Appliance Optional Hand-Held  MANUAL Lighting ProcedureRemote Operation On/Off Series Model HRC101Pilot Flame Pattern Inspecting BurnersBurner Injector Holder and Pilot Air Inlet Hole Cleaning MaintenanceLogs Main burnerObserved Problem Possible Cause Remedy TroubleshootingMaintenance, See Cleaning and Mainte See Checking Gas Connec Gas leak. See WarningModels CCL3018PR, CCL3018PRA, CCL3018NR and CCL3018NRA Illustrated Parts BreakdownParts List Models CCL3930NRA Description QTY Wiring Diagram SpecificationsTechnical Service Service HintsParts Under Warranty Replacement PartsParts Not Under Warranty Parts CentralReceiver and HAND-HELD Remote Control KIT HRC101 Receiver and HAND-HELD Thermostat Remote Control KIT HRC201Equipment Shutoff Valve GA5010 Fireplace Hood111161-01H Keep this Warranty Warranty InformationLimited Warranty VENT-FREE GAS LOG Heaters

CHL3924NR specifications

Desa CHL3924NR is an innovative and versatile heating solution designed to meet the demands of modern living. This unit is particularly favored for its combination of efficiency, performance, and advanced technology, making it an ideal choice for homeowners looking for effective heating options.

One of the standout features of the Desa CHL3924NR is its impressive heating capacity. With a powerful design, it can deliver substantial warmth to medium to large spaces while maintaining a user-friendly operation. The unit boasts a range of heating settings, allowing users to customize the temperature according to their preferences and comfort. This flexibility not only enhances user experience but also optimizes energy consumption, contributing to lower utility bills.

Furthermore, the CHL3924NR incorporates cutting-edge technology to ensure reliable and efficient performance. The unit comes with a state-of-the-art digital thermostat that provides precise temperature control. This feature allows for easy monitoring and adjustment, ensuring that a comfortable environment is maintained effortlessly.

Energy efficiency is a hallmark of the Desa CHL3924NR. It is designed to minimize energy waste while maximizing output, making it an environmentally conscious choice. The unit's efficient fuel consumption means it operates with lower emissions compared to traditional heating systems, aligning with the growing trend towards sustainable living.

Durability is another significant characteristic of the Desa CHL3924NR. Constructed with high-quality materials, this heating unit is built to last, and its robust design can withstand the rigors of daily use. Coupled with a sleek, modern aesthetic, it seamlessly integrates into various home décors.

Safety features are paramount in the design of the CHL3924NR, ensuring peace of mind during operation. The unit is equipped with safety shut-off mechanisms, preventing overheating and potential hazards.

In conclusion, the Desa CHL3924NR stands out as a reliable, efficient, and stylish heating solution, perfect for contemporary homes. Its combination of advanced technology, user-friendly features, energy efficiency, and safety make it an excellent choice for anyone looking to enhance their heating experience. Whether for a cozy night in or providing warmth during colder months, the Desa CHL3924NR delivers exceptional performance that meets the needs of today’s consumers.
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