Desa Comfort Glow CGP20TLB Owner's Operation And Installation Manual

Blue flame vent-free propane/lp gas heater

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BLUE FLAME

VENT-FREE

PROPANE/LP

GAS HEATER

OWNER'S

OPERATION

AND INSTALLATION

MANUAL

CGP20TB

CGP20TLB

CGP30TB

CGP30TLB

Heater

Sizes:

20,000

Btu/Hr

Thermostat

and

30,000

Btu/Hr

Thermostat

Model

Heaters

ARNING:

If the information

in this manual is not

followed

exactly, a fire or explosion

may result

causing

property damage,

personal injury, or loss

of life.

Do not store or use gasoline or other flammable

vapors and liquids in the vicinity of this or any other

appliance.

WHAT TO DO IF YOU SMELL GAS

•

Do not try to light any appliance.

•

Do not touch any electrical switch; do not use any

phone in your building.

•

Immediately

call your gas supplier from a

neighbor's

phone. Follow the gas supplier's

instructions.

•

If you cannot reach your gas supplier, call the fire

department.

Installation and service must be performed by a

qualified installer, service agency, or the gas supplier.

WARNING:

Improper

installa-

tion,

adjustment,

alteration,

service,

or maintenance

can

cause injury or property dam-

age. Refer to this manual for

correct installation and opera-

tional procedures.

For assis-

tance

or additional

informa-

tion

consult

a qualified

in-

staller, service agency,

or the

gas supplier.

WARNING:

This

unvented

gas-fired

heater.

uses air (oxygen)

from

the

room in which it is installed.

Provisions

for adequate

com-

bustion

must

be provided.

Refer to page 4 of this manual.

This appliance may be installed in an aftermarket* manufactured (mobile) home, where not prohibited by

state or local codes.

* Aftermarket:

Completion

of sale, not for purpose of resale, from the manufacturer

This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not

convertible for use with other gases.

Save

this manual

for future

reference.

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Summary of Contents for Desa Comfort Glow CGP20TLB

Page 1 ® BLUE FLAME VENT-FREE PROPANE/LP GAS HEATER OWNER'S OPERATION AND INSTALLATION MANUAL CGP20TB CGP20TLB CGP30TB CGP30TLB Heater Sizes: 20,000 Btu/Hr Thermostat 30,000 Btu/Hr Thermostat Model Heaters WARNING: Improper installa- tion, adjustment, alteration, followed exactly, a fire or explosion may result service, or maintenance causing...
Page 2: Safety Information
BLUE FLAMEPROPANE/LP HEATER SAFETY This appliance is only for use with the Never place any objects on the heater. type of gas indicated on the rating plate. Surfac_ of heater becomes very hot INFORMATION This appliance is not convertible for use when running heater.
Page 3 OWNER'S MANUAL PRODUCT PRODUCT FEATURES IDENTIFICATION Safety Device Ignitor Button Control Knob This heater has a pilot with an Oxygea Depletion Sensor Shutoff System (ODS). The ODSipilot is arequired featurefor veat- free room heaters. The ODS/pilot shuts off the hea3terif there is not enough fresh air. Piezo Ignition System This heater has a piezo ignitor.
Page 4: Providing Adequate Ventilation
BLUE FLAMEPROPANE/LP HEATER AIR FOR PROVIDING ADEQUATE Confined and Unconfined Space VENTILATION COMBUSTION The National Fuel Gas Code (ANSI Z223:l, 1992 Section 5.3) defines a confined space The following is excerpts from National VENTILATION as a space whose volume is less than 50 Fuel Gas Code.
Page 5 OWNER'S MANUAL AIR FOR COMBUSTION VENTILATION Continued DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION Determining if You Have a Confined or Unconfined Space Use this worksheet to determine if you have a confined or unconfined space. Space: Includes the room in which you will install heaterplus any adjoining rooms with doorless passageways orventilation grills between the rooms.
Page 6: Ventilation Air
BLUE FLAME.'PROPANE/LP HEATER AIR FOR COMBUSTION VENTILATION Continued VENTILATION Verdila_onGdlls Ventllatlon Air From Inside IntoAdjoiningRoom, Ventilation DpUon2 Buildlng Grills Remove intoAdjoining This fresh air would come from an adjoining Room, Door into unconfined space. When ventilating to an Option 1 Adjoining adjoining unconfined space, you must pro- Room,...
Page 7: Check Gas Type
OWNER'S MANUAL INSTALLATION LOCATING HEATER CAUTION: If you Install the This heater is designed to be mounted on a heater In a home garage NOTICE: This heater is intended wall, • heater pilot and bumer must for use as supplemental heat. Use be at least 18 Inches above this heater along with your pri- _,WARNING:...
Page 8 BLUE FLAME PROPANE/LP HEATER INSTALLATION INSTALLING HEATER TO Attachingto wall stud: This method provides the strongest hold. Insertmounting WALL Continued screws through mounting bracket and into wall studs. Mounting Bracket THERMOSTAT SENSING Attaching to wall anchor: This method The mounting bracket is local_l on back BULB allows you to attach mounting bracket to panel of heater.
Page 9 OWNER'S MANUAL INSTALLATION If installing bottom mounting screws into hollow or solid wall, install wall Continued anchors. Follow steps 1 through 4 un- Attaching Mounting Bracket To der Attaching To Wall Anchor Method. Wall If installing bottom mounting screw into wall stud, drill holes at marked lo- Note: Wall anchors, m ountingscrews, a nd Figure 9 - Folding Anchor cations using 9/64"...
Page 10 BLUE FLAME PROPANE/LP HEATER INSTALLATION Typical Inlet Pipe Diameters Continued 20,000 Btu/Hr Models 3/8" or greater ant that is resistent to liquid pe- I _]1= CAUTION: Use pipe j°lnt seal" [ troleum (LP) gas. 30,000 Btu/Hr Models 1/2" or greater CONNECTING TO GAS Installation must include a manual shutoff...
Page 11: Checking Gas Connections
OWNER'S MANUAL INSTALLATION OPERATING Check all joints from propane/LP sup- ply tank to manual shutoff valve (see Continued HEATER Figure 16). Apply mixture of liquid soap and water to gas joints. Bubbles CHECKING forming show a leak. CONNECTIONS READ BEFORE Correct all leaks at once.
Page 12 BLUE FLAME PROPANE/LP HEATER THERMOSTAT OPERATING Turn control knob counterclockwise CONTROL to desired heating level. The HEATER main burner should light. Set control OPERATION Continued knob to any heat level between The thermostatic control used on these and LO. models differs from standard thermo- LIGHTING stats.
Page 13: Inspecting Burner
OWNER'S MANUAL INSPECTING CLEANING BURNER FLAME PATTERN BURNER MAINTENANCE Figure 21 shows a correct burner flame pattern. Figure 22 shows anincorrect burner Check pilot flame pattern and burner flame flame pattern. The incorrect burner flame pattern often. WARNING: Tum off heater pattern shows yellow tipping of the flame.
Page 14: Troubleshooting
BLUE FLAME PROPANE/LP HEATER TROUBLESHOOTING WARNING: Turn off and un- CAUTION: Never use a wlrs, plug heater and let cool before Note: All troubleshooting items are listed in needle, or similar object to clean order of operation. servicing. Only a qualified ser- ODS/pllot.Thle can damage ODS/ vice person should service and...
Page 15 OWNER'S MANUAL TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Bumer does not light after ODS/pilot is lit 1. Burner orifice is clogged 1. Clean bumer (see Cleaning and Mainte- nance, page 13) or replace burner orifice 2. Burner orifice diameter is too small 2.
Page 16 BLUE FLAME PROPANE/LP HEATER TROUBLESHOOTING Continued • ILWARNING: If you smell gas • Shut off gas supply. • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. •...
Page 17: Specifications
OWNER'S MANUAL SPECIFICATIONS REPLACEMENT PARTS CGP20TB/CGP20TLB CGP30TB/CGP30TL.B 20,000 Btu/Hr Models 30,000 Btu/Hr Models Note: Use only original replacement parts. 10,0(X)i20,000 15,000/30,000 This will protect your warrantycoverage for Btu (Variable) parts replaced under warranty. Propane/LPOnly Propane/LPOnly Type Gas Piezo Piezo Ignition Parts Under Warranty 8"...
Page 18 BLUE FLAME PROPANE/LP HEATER ACCESSORIES Purchase these heater accessories from your local dealer, ff they can not supply these accessories, either contact your nearest Parts Central (see page 19) 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.
Page 19: Parts Centrals
OWNER'S MAN UAL PARTS These Parts Centrals are privately owned businesses. They .have agreed to support our customer's needs by providing original replacement parts and accessories. CENTRALS Baltimore Electric Master Service Center Dayton Hardware 1348 Dixwell Avenue 1184 Wilson NW P.O.
Page 20: Illustrated Parts Breakdown
BLUE FLAME PROPANE/LP HEATER ILLUSTRATED PARTS BREAKDOWN CGP20TB CGP20TLB CGP30TB CGP30TLB 1o,t3_...
Page 21: Parts List
OWNEWS' MANUAi, 2_ - PARTS LIST This list contains replaceable parts used in your heater. When ordering parts,'folloW the instructions listed under Replacement Parts on page 17 of this manual CGP20TB CGP20TLB CGP30TB CGP30TLB PART NUMBER FOR CGP20TB/CGP20TLB CGP30TB/CGP30TI.B 20,000 Btu/Hr 30,000 Btu/Hr DESCRIPTION QTY.
Page 22 BLUE FLAME PROPANE/LP HEATER...
Page 23 OWNER'S" MANUAL NOTES 1O4332...
Page 24: Warranty
WARRANTY INFORMATION KEEP THIS WARRANTY Model Serial No. Date Purchased Always specify model and serial numbers when communicating with the factory, We reserve the fight to amend these specifications at any time without notice. The only warranty applicable is our standard written warranty, We make no other warranty, expressed or implied.

This manual is also suitable for:

Comfort glow cgp30tb Comfort glow cgp20tb Comfort glow cgp30tlb

Desa Comfort Glow CGP20TLB Owner's Operation And Installation Manual

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