background image

16

104276

NATURAL GAS HEATER

 CGN10RLA

REPLACEMENT
PARTS

Note:

 Use only original replacement parts.

This will protect your warranty coverage for
parts replaced under warranty.

PARTS UNDER WARRANTY

Contact authorized dealer from whom you
purchased this product. If they cannot sup-
ply original replacement part(s), call DESA
International’s Customer Service Depart-
ment at 1-800-323-5190 for information.

When contacting your dealer or DESA In-
ternational, have ready:

• your name

• your address

• model and serial numbers of your heater

• how heater was malfunctioning

• type of gas used (propane/LP or natural

gas)

• purchase date

Usually, we will ask you to return the defec-
tive part to the factory.

PARTS NOT UNDER WAR-
RANTY

Contact authorized dealers of this product.
If they cannot supply original replacement
part(s), call DESA International’s Parts
Department at 1-800-972-7879 for referral
information.

When calling DESA International, have
ready:

• model number of your heater

• the replacement part number

SERVICE
PUBLICATIONS

You can purchase a service manual from the
address listed on the back page of this
manual. Send a check for $5.00 payable to
DESA International.

When Gas Pressure Is Too Low

• pilot will not stay lit

• burner(s) will have delayed ignition

• heater will not produce specified heat

When Gas Quality Is Bad

• pilot will not stay lit

• burner(s) will produce flames and soot

• heater will backfire when lit

You may feel your gas pressure is too low
or gas quality is bad. If so, contact your
local natural gas supplier.

TECHNICAL
SERVICE

You may have further questions about in-
stallation, operation, or Troubleshooting. If
so, contact DESA International’s Technical
Service Department at 1-800-323-5190.

You can also visit DESA International’s
technical service web site at

www.desatech.com

SERVICE HINTS

EQUIPMENT SHUTOFF
VALVE - GA5010

Equipment shutoff valve with 1/8" NPT tap.

ACCESSORY

Purchase this heater accessory from your
local dealer. If they cannot supply this ac-
cessory, either contact your nearest Parts
Central (see page 17) or call DESA
International’s Parts Department at 1-800-
972-7879 for referral information. You can
also write to the address listed on the back
page of this manual.

SPECIFICATIONS

Btu (Variable)

5,500/10,000

Type Gas

Natural Only

Ignition

Piezo

Pressure Regulator Setting

3" W.C.

Inlet Gas Pressure (inches of water)

Maximum

10.5"

Minimum

5"

Dimensions, Inches (H x W x D)

Heater

20 

1

/

2

 x 13 

1

/

2

 x 5

Carton

25 x 16 

11

/

16

 x 7 

1

/

2

Weight (pounds)

Heater

14

Shipping

18

Summary of Contents for Comfort Glow CGN10RLA

Page 1: ...alified installer service agency or the gas supplier WARNING Thisisanunvented gas firedheater Itusesair oxy gen from the room in which it is installed Provisions for ad equate combustion and venti lat...

Page 2: ...ser vicing Only a qualified service person should service and repair heater 12 Operating heater above elevations of 4 500 feet could cause pilot outage WARNING Any change to this heater or its control...

Page 3: ...Protection Association Inc Batterymarch Park Quincy MA 02269 UNPACKING 1 Remove heater from carton 2 Remove all protective packaging ap plied to heater for shipment 3 Check heater for any shipping da...

Page 4: ...and ventilation However in buildings of unusually tight construction you must provide additional fresh air Unusually tight construction is de fined as construction where a walls and ceilings exposed...

Page 5: ...nt draws combustion air from the outdoors and vents to the outdoors 4 Compare the maximum Btu Hr the space can support with the actual amount of Btu Hr used _________________ Btu Hr maximum the space...

Page 6: ...to adjoining room see op tion 3 Figure 2 Follow the National Fuel Gas Code NFPA 54 ANS Z223 1 Section 5 3 Air for Combustion and Ventilation for required size of ventilation grills or ducts Ventilatio...

Page 7: ...urniture clothing or other flammable objects are less than 36 inches from the front top or sides of the heater as a fireplace insert in high traffic areas in windy or drafty areas WARNING Maintainthem...

Page 8: ...een screwhead and wall Attaching to Wall Anchor Method Follow instructions below to attach mounting screws to hollow walls wall areas between studs or solid walls concrete or masonry 1 Drill holes at...

Page 9: ...id pe troleum LP gas Installationmustincludeanequipmentshutoff valve ground joint union and plugged 1 8 NPTtap LocateNPTtapwithinreachfortest gauge hook up NPT tap must be upstream from heater see Fig...

Page 10: ...d on or near gas meter 3 Make sure control knob of heater is in the OFF position 4 Check all joints from equipment shutoff valve to control valve see Figure 14 Apply mixture of liquid soap and wa ter...

Page 11: ...ight pilot The pilot is attached to the front of burner If needed keep pressingignitorbuttonuntilpilotlights Ignitor Electrode WARNING When running heater set control knob at LOW or HIGH locked positi...

Page 12: ...rect as shown in Figure 19 turn heater off see To Turn Off Gas to Appliance page 11 see Troubleshooting pages 13 through 15 GRH OV 008 BAD PILOT LP Figure 18 Correct Pilot Flame Pattern Thermocouple F...

Page 13: ...go out This prob lem could be caused by one or both of the following A Low gas pressure B Dirty or partially clogged ODS pilot 6 Thermocouple damaged 7 Control valve damaged REMEDY 1 Replace ignitor...

Page 14: ...imilar products TROUBLESHOOTING Continued OBSERVED PROBLEM Burner s does not light after ODS pilot is lit Delayed ignition of burner s Burner backfiring during combustion Burner plaque s does not glow...

Page 15: ...r burning vapors from paint hair spray glues etc see IMPORTANT statement above 2 Gas leak SeeWarning statement at top of page 1 Not enough fresh air is available 2 Low line pressure 3 ODS pilot is par...

Page 16: ...ernational When Gas Pressure Is Too Low pilot will not stay lit burner s will have delayed ignition heater will not produce specified heat When Gas Quality Is Bad pilot will not stay lit burner s will...

Page 17: ...553 203 248 7553 Parts Department Portable Heater Parts 342 N County Rd 400 East Valparaiso IN 46383 9704 All States 219 462 7441 1 800 362 6951 sales portableheaterparts com techservice portableheate...

Page 18: ...18 104276 NATURAL GAS HEATER CGN10RLA ILLUSTRATED PARTS BREAKDOWN CGN10RLA ODS PILOT 19 18 17 16 15 14 13 10 12 9 9 11 20 7 8 6 6 5 4 3 2 1 21 22 23 23 A B 7 2 7 1...

Page 19: ...01 Thermocouple 1 7 2 098594 01 Ignitor Electrode 1 8 099884 02 Burner Assembly 1 9 099056 06 Injector 2 10 099390 02 Tubing Valve to plaque A 1 11 099387 05 Pilot Tubing Valve to pilot 1 12 099392 01...

Page 20: ...airing a defective heater will be the responsibility of the owner TO THE FULL EXTENT ALLOWED BY THE LAW OF THE JURISDICTION THAT GOVERNS THE SALE OF THE PRODUCT THIS EXPRESS WARRANTY EXCLUDES ANY AND...

Reviews: