Desa CGP20B Quick start guide

OWNER’S OPERATION AND INSTALLATION MANUAL
BLUE-FLAME VENT-FREE
PROPANE/LP GAS HEATER
Save this manual for future reference.
RP30E CGP20B
CGP20LB
WARNING: 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.
— Donotstoreorusegasolineorotherflammable
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,ser-
vice,ormaintenancecancause
injury or property damage. Re-
fer to this manual for correct
installationandoperationalpro-
cedures. For assistance or ad-
ditional information consult a
qualified 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-
lation air must be provided.
Referto AirforCombustionand
Ventilation section on page 4
of this manual.
This appliance may be installed in an aftermarket*, permanently located, manufactured (mobile) home,
where not prohibited by local codes.
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.
*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer

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104412
VENT-FREE PROPANE/LP GAS HEATER
BLUE-FLAME
Carbon Monoxide Poisoning:Early signs
ofcarbonmonoxidepoisoningresemblethe
flu, with headaches, dizziness, or nausea. If
you have these signs, the heater may not be
working properly. Get fresh air at once!
Haveheaterserviced.Somepeoplearemore
affected by carbon monoxide than others.
These include pregnant women, persons
with heart or lung disease or anemia, those
under the influence of alcohol, and those at
high altitudes.
Propane/LP Gas: Propane/LP gas is odor-
less. An odor-making agent is added to pro-
pane/LP gas. The odor helps you detect a
propane/LPgasleak.However,theodoradded
to propane/LP gas can fade. Propane/LP gas
may be present even though no odor exists.
Make certain you read and understand all
warnings.Keepthismanualforreference.It
isyourguidetosafeandproperoperationof
this heater.
SAFETY
INFORMATION
IMPORTANT: Read this owner’s
manualcarefullyandcompletely
before trying to assemble, oper-
ate, or service this heater. Im-
proper use of this heater can
cause serious injury or death
fromburns,fire,explosion,elec-
trical shock, and carbon monox-
ide poisoning.
WARNINGS
DANGER: Carbon monoxide
poisoning may lead to death!
WARNING:Anychangetothis
heater or its controls can be
dangerous.
1. This appliance is only for use with the
typeof gasindicated onthe ratingplate.
Thisappliance isnot convertiblefor use
with other gases.
2. Do notplacepropane/LP supplytank(s)
inside any structure. Locate propane/
LP supply tank(s) outdoors.
3. This heater shall not be installed in a
bedroom or bathroom.
4. 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
• immediately call your gas supplier
from a neighbor’s phone. Follow the
gas supplier’s instructions
• ifyou cannotreach yourgas supplier,
call the fire department
5. This heaterneeds fresh,outside airven-
tilation to run properly.This heater has
an Oxygen Depletion Sensing (ODS)
safety shutoff system. The ODS shuts
down the heater if not enough fresh air
is available. See Air for Combustion
and Ventilation, pages 4 through 6.
6. Keep all air openings in the front and
bottom of heater clear and free of de-
bris. This will insure enough air for
proper combustion.
7. If heater shuts off, do not relight until
you provide fresh, outside air. If heater
keeps shutting off, have it serviced.
8. Do not run heater
• where flammable liquids or vapors
are used or stored
• under dusty conditions
9. Before usingfurniture polish,wax, car-
pet cleaner, or similar products, turn
heater off. If heated, the vapors from
theseproducts may createa whitepow-
der residue within burner box or on
adjacent walls or furniture.
10. Do not use heater if any part has been
under water. Immediately call a quali-
fied service technician to inspect the
room heater and to replace any part of
the control system and any gas control
which has been under water.
11. Turn off heater and let cool before 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.
13. To prevent performance problems, do
not use propane/LP fuel tank of less
than than 100 lbs. capacity.
Do not place clothing or other
flammable material on or near
the appliance. Never place any
objects on the heater.
Surface of heater becomes very
hot when running heater. Keep
children and adults away from
hot surface to avoid burns or
clothing ignition. Heater will re-
main hot for a time after shut-
down. Allow surface to cool be-
fore touching.
Carefully supervise young chil-
dren when they are in the same
room with heater.
Make sure grill guard is in place
before running heater.
Keeptheapplianceareaclearand
free from combustible materials,
gasoline and other flammable
vapors and liquids.
Due to high temperatures, the
appliance should be located out
oftrafficandawayfromfurniture
and draperies.
WARNING: Do not use any
accessory not approved for use
with this heater.

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104412
OWNER’S MANUAL
PRODUCT
IDENTIFICATION
Figure 1 - Vent-Free Propane/LP Gas Heater
PRODUCT
FEATURES
SAFETY DEVICE
This heater has a pilot with an Oxygen
Depletion Sensing (ODS) safety shutoff
system. The ODS/pilot is a required feature
for vent-free heaters. The ODS/pilot shuts
offtheheaterifthereisnotenoughfreshair.
PIEZO IGNITION SYSTEM
This heater has a piezo ignitor. This system
requires no matches, batteries, or other
sources to light heater.
UNPACKING
1. Remove heater from carton.
2. Remove all protective packaging ap-
plied to heater for shipment.
3. Check heater for any shipping damage.
If heater is damaged, promptly inform
dealer where you bought heater.
LOCAL CODES
Install and use heater with care. Follow all
localcodes.Intheabsenceoflocalcodes,use
the latest edition of National Fuel Gas Code
ANS Z223.1, also known as NFPA 54*.
*Available from:
American National Standards Institute, Inc.
1430 Broadway
New York, NY 10018
National Fire Protection Association, Inc.
Batterymarch Park
Quincy, MA 02269
Ignitor Button Control Knob
Heater
Cabinet
Front
Panel
Heat Shield
(RP30E) or
Glass Panel
(CGP20[L]B)
Grill
Guard

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VENT-FREE PROPANE/LP GAS HEATER
BLUE-FLAME
AIR FOR
COMBUSTION AND
VENTILATION
Today’s homes are built more energy effi-
cient than ever. New materials, increased
insulation, and new construction methods
helpreduceheatlossinhomes.Homeowners
weatherstripand caulkaroundwindowsand
doorstokeepthecoldairoutandthewarmair
in. During heating months, home owners
want their homes as airtight as possible.
While it is good to make your home energy
efficient,yourhomeneedstobreathe.Fresh
air must enter your home. All fuel-burning
appliances need fresh air for proper com-
bustion and ventilation.
Exhaustfans,fireplaces,clothesdryers,and
fuel burning appliances draw air from the
house to operate. You must provide ad-
equate fresh air for these appliances. This
will insure proper venting of vented fuel-
burning appliances.
PROVIDING ADEQUATE
VENTILATION
The following are excerpts from National
Fuel Gas Code. NFPA 54/ANS Z223.1,
Section 5.3, Air for Combustion and
Ventilation.
Allspacesinhomesfallintooneofthethree
following ventilation classifications:
1. Unusually Tight Construction
2. Unconfined Space
3. Confined Space
The information on pages 4 through 6 will
help you classify your space and provide
adequate ventilation.
Unusually Tight Construction
The air that leaks around doors and win-
dows may provide enough fresh air for
combustion 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 to the
outside atmosphere have a con-
tinuous water vapor retarder with
a rating of one perm (6 x 10-11 kg
per pa-sec-m2) or less with open-
ings gasketed or sealed and
b. weather stripping has been
added on openable windows and
doors and
c. caulking or sealants are applied
to areas such as joints around
window and door frames, be-
tween sole plates and floors,be-
tween wall-ceiling joints, be-
tween wall panels, at penetra-
tionsforplumbing,electrical,and
gas lines, and at other openings.
If your home meets all of the three
criteria above, you must provide ad-
ditional fresh air. See Ventilation Air
From Outdoors , page 6 .
If your home does not meet all of the
three criteria above, proceed to Deter-
mining Fresh-Air Flow for Heater Lo-
cation, page 5.
Confined and Unconfined Space
The National Fuel Gas Code ANS Z223.1
defines a confined space as a space whose
volume is less than 50 cubic feet per 1,000
Btu per hour (4.8 m3per kw) of the aggre-
gate input rating of all appliances installed
in that space and an unconfined space as a
space whose volume is not less than 50
cubicfeetper1,000Btuperhour(4.8m3per
kw) of the aggregate input rating of all
appliances installed in that space. Rooms
communicating directly with the space in
whichtheappliancesareinstalled*,through
openings not furnished with doors, are con-
sidered a part of the unconfined space.
This heater shall not be installed in a con-
fined space or unusually tight construction
unlessprovisions areprovided foradequate
combustion and ventilation air.
*Adjoiningroomsarecommunicatingonly
iftherearedoorlesspassagewaysorventila-
tion grills between them.
WARNING: This heater shall
notbeinstalledinaconfinedspace
or unusually tight construction
unlessprovisionsareprovidedfor
adequate combustion and venti-
lation air. Read the following in-
structions to insure proper fresh
air for this and other fuel-burning
appliances in your home.

5
104412
OWNER’S MANUAL
Continued
WARNING:Iftheareainwhichtheheatermaybeoperatedissmallerthanthatdefinedasanunconfinedspace
or if the building is of unusually tight construction, provide adequate combustion and ventilation air by one of
the methods described in the National Fuel Gas Code, ANSI Z223.1, Section 5.3 or applicable local codes.
AIR FOR
COMBUSTION AND
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:Includestheroominwhichyouwillinstallheaterplusanyadjoiningroomswithdoorlesspassagewaysorventilationgrillsbetween
the rooms.
1. Determine the volume of the space (length x width x height).
Length x Width x Height = ____________________ cu. ft. (volume of space)
Example: Space size 20 ft. (length) x 16 ft. (width) x 8 ft. (ceiling height) = 2560 cu. ft. (volume of space)
If additional ventilation to adjoining room is supplied with grills or openings, add the volume of these rooms to the total volume of
the space.
2. Divide the space volume by 50 cubic feet to determine the maximum Btu/Hr the space can support.
________________ (volume of space) ÷50 cu. ft. = (Maximum Btu/Hr the space can support)
Example: 2560 cu. ft. (volume of space) ÷50 cu. ft. = 51.2 or 51,200 (maximum Btu/Hr the space can support)
3. Add the Btu/Hr of all fuel burning appliances in the space.
Vent-free heater ______________________ Btu/Hr
Gas water heater* ______________________ Btu/Hr
Gas furnace ______________________ Btu/Hr
Vented gas heater ______________________ Btu/Hr
Gas fireplace logs ______________________ Btu/Hr
Other gas appliances* +______________________ Btu/Hr
Total = ______________________ Btu/Hr
* Do not include direct-vent gas appliances. Direct-vent 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 can support)
_____________ Btu/Hr (actual amount of Btu/Hr used)
Example: 51,200 Btu/Hr (maximum the space can support)
60,000 Btu/Hr (actual amount of Btu/Hr used)
ThespaceintheaboveexampleisaconfinedspacebecausetheactualBtu/HrusedismorethanthemaximumBtu/Hrthespacecansupport.
You must provide additional fresh air. Your options are as follows:
A. Rework worksheet, adding the space of an adjoining room. If the extra space provides an unconfined space, remove door to adjoin-
ing room or add ventilation grills between rooms. See Ventilation Air From Inside Building, page 6.
B. Vent room directly to the outdoors. See Ventilation Air From Outdoors, page 6.
C. Install a lower Btu/Hr heater, if lower Btu/Hr size makes room unconfined.
If the actual Btu/Hr used is less than the maximum Btu/Hr the space can support, the space is an unconfined space. You will need no
additional fresh air ventilation.
Example:
Gas water heater 40,000 Btu/Hr
Vent-free heater +20,000 Btu/Hr
Total =60,000 Btu/Hr

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104412
VENT-FREE PROPANE/LP GAS HEATER
BLUE-FLAME
Figure 2 - Ventilation Air from Inside Building
Or
Remove
Door into
Adjoining
Room,
Option 3
Ventilation Grills
Into Adjoining Room,
Option 2
12"
12"
Ventilation
Grills
into Adjoining
Room,
Option 1
AIR FOR
COMBUSTION AND
VENTILATION
Continued
Outlet
Air Ventilated
Attic
Outlet
Air
Inlet
Air
Inlet Air Ventilated
Crawl Space
To
Crawl
Space
To Attic
Figure 3 - Ventilation Air from Outdoors
Ventilation Air From Outdoors
Provide extra fresh air by using ventilation
grills or ducts. You must provide two per-
manent openings: one within 12" of the
ceiling and one within 12" of the floor.
Connecttheseitemsdirectlytotheoutdoors
orspacesopentotheoutdoors.Thesespaces
include attics and crawl spaces. Follow the
National Fuel Gas Code NFPA 54/ANS
Z223.1,Section5.3,AirforCombustionand
Ventilation for required size of ventilation
grills or ducts.
IMPORTANT: Do notprovideopeningsfor
inlet or outlet air into attic if attic has a
thermostat-controlledpowervent.Heatedair
enteringtheatticwillactivatethepowervent.
WARNING: Rework work-
sheet, adding the space of the
adjoiningunconfinedspace.The
combined spaces must have
enough fresh air to supply all
appliances in both spaces.
VENTILATION AIR
Ventilation Air From Inside
Building
Thisfresh airwould comefroman adjoining
unconfined space. When ventilating to an
adjoining unconfined space, you must pro-
vide two permanent openings: one within
12" of the ceiling and one within 12" of the
floor on the wall connecting the two spaces
(see options 1 and 2, Figure 2 page 5). You
can also remove door into adjoining room
(seeoption 3,Figure 2).Follow theNational
Fuel Gas Code NFPA 54/ANS Z223.1, Sec-
tion 5.3, Air for Combustion and Ventilation
forrequiredsizeofventilationgrillsorducts.

7
104412
OWNER’S MANUAL
CAUTION: If you install the
heater in a home garage
• heater pilot and burner must
be at least 18 inches above
floor
• locate heater where moving
vehicle will not hit it
Forconvenienceandefficiency,installheater
• where there is easy access for operation,
inspection, and service
• where strong wind gusts from an open
dooror garage doorcan notblow directly
into heater.
An optional fan kit is available from your
dealer. See Accessories, page 22. If plan-
ningtousefan,locateheater nearan electri-
cal outlet.
INSTALLATION
WARNING: A qualified ser-
vice person must install heater.
Follow all local codes.
CHECK GAS TYPE
Useonlypropane/LPgas.Ifyourgassupply
isnotpropane/LP,donotinstallheater.Call
dealer where you bought heater for proper
type heater.
INSTALLATION ITEMS
Beforeinstallingheater,makesureyouhave
the items listed below.
• external regulator (supplied by installer)
• piping (check local codes)
• sealant (resistant to propane/LP gas)
• equipment shutoff valve *
• ground joint union
• test gauge connection *
• sediment trap
• tee joint
• pipe wrench
* A CSA/AGA design-certified equipment
shutoff valve with 1/8" NPT tap is an ac-
ceptable alternative to test gauge connec-
tion. Purchase the optional CSA/AGA de-
sign-certifiedequipmentshutoffvalvefrom
your dealer. See Accessories, page 22.
LOCATING HEATER
This heater is designed to be mounted on a
wall.
Continued
WARNING:Maintainthemini-
mumclearancesshowninFigure
4.Ifyoucan,providegreaterclear-
ancesfromfloor,ceiling,andjoin-
ing wall.
You can locate model CGP20B and
CGP20LB on floor, away from a wall. An
optional floor mounting stand is needed.
Purchase the floor mounting stand from
your dealer. See Accessories, page 22.
WARNING: Never install the
heater
• in a bedroom or bathroom
• in a recreational vehicle
• where curtains, furniture,
clothing, or other flammable
objectsarelessthan36inches
from the front, top, or sides of
the heater
• as a fireplace insert
• in high traffic areas
• in windy or drafty areas
CAUTION: This heater cre-
ateswarmaircurrents.Thesecur-
rents move heat to wall surfaces
next to heater. Installing heater
next to vinyl or cloth wall cover-
ings or operating heater where
impurities (such as tobacco
smoke, aromatic candles, oil or
kerosene lamps, etc.) in the air
exist, may discolor walls.
IMPORTANT: Vent-freeheatersaddmois-
ture to the air. Although this is beneficial,
installing heater in rooms without enough
ventilation air may cause mildew to form
from too much moisture. See Air for Com-
bustion and Ventilation, pages 4 through 6.
NOTICE: This heater is intended
foruseassupplementalheat.Use
this heater along with your pri-
mary heating system. Do not in-
stall this heater as your primary
heat source. If you have a central
heating system, you may run
system’scirculatingblowerwhile
usingheater.Thiswill help circu-
late the heat throughout the
house. In the event of a power
outage, you can use this heater
as your primary heat source.
Figure4-MountingClearancesAsViewed
From Front of Heater
36"
Minimum
6" Minimum
from Sides of
Heater
Left
Side
FLOOR
Right
Side
CEILING
*Minimum To
Top Surface
of Carpeting, Tile or
Other Combustible
Material RP30E-16 3/4"
CGP20(L)B - 3"

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104412
VENT-FREE PROPANE/LP GAS HEATER
BLUE-FLAME
INSTALLING HEATER TO
WALL
Figure 5 - Mounting Bracket Location
Removing Front Panel Of Heater
1. Remove two screws near bottom cor-
ners of front panel.
2. Lift straight up on grill guard until it
stops. Grill guard will slide up about
1/4".
3. Pull bottomof frontpanelforward, then
down.
4. Remove cardboard packing from grill
and glass (CGP20[L]B) or heat shield
(RP30E).
Figure6-RemovingFrontPanelOfHeater
INSTALLATION
Continued
Methods For Attaching
Mounting Bracket To Wall
Only use last hole on each end of mounting
bracket to attach bracket to wall. These two
holes are 16 inches apart from their centers.
Attach mounting bracket to wall in one of
two ways.
1. Attaching to wall stud
2. Attaching to wall anchor
Attaching to Wall Stud: This method pro-
vides the strongest hold. Insert mounting
screws through mounting bracket and into
wall studs.
Attaching to Wall Anchor: This method
allows you to attach mounting bracket to
hollow walls (wall areas between studs) or
to solid walls (concrete or masonry).
Decidewhichmethodbettersuitsyourneeds.
Eithermethodwillprovideasecureholdfor
the mounting bracket.
Marking Screw Locations
1. Tape mounting bracket to wall where
heater will be located. Make sure
mounting bracket is level.
2. Mark screw locations on wall (see Fig-
ure 7).
WARNING:Maintainminimum
clearances shown in Figure 7. If
you can, provide greater clear-
ancesfromfloorandjoiningwall.
Note: Only mark last hole on each end
of mounting bracket. Insert mounting
screws through these holes only.
3. Remove tape and mounting bracket
from wall.
Figure 7 - Mounting Bracket Clearances
Attaching Mounting Bracket To
Wall
Note: Wall anchors, mounting screws, and
spacers are in hardware package. The hard-
ware package is provided with heater.
Attaching to Wall Stud Method
Forattachingmountingbrackettowallstuds
1. Drill holes at marked locations using
9/64" drill bit.
2. Place mountingbracket ontowall. Line
uplast hole oneach endof bracket with
holes drilled in wall.
3. Insert mountingscrews throughbracket
and into wall studs.
4. Tighten screws until mounting bracket
is firmly fastened to wall studs.
Mounting Bracket
Locate mounting bracket in heater carton.
Removemountingbracketfromheatercarton.
16"
18 3/4"
Min.
7 1/4"
Min.
Adjoining Wall
Only Insert Mounting
Screws Through Last
Hole On Each End
Floor
Figure 7 - Mounting Bracket Clearances
CGP20(L)B
32 1/2"
Min.
11"
Min. 16"
Adjoining Wall
Only Insert Mounting
Screws Through Last
Hole On Each End
Floor
RP30E

9
104412
OWNER’S MANUAL
Continued
Figure 10 - Mounting Heater Onto
Mounting Bracket
Figure 11 - Installing Bottom Mounting
Screws
INSTALLATION
Continued
Figure 8 - Folding Anchor
Figure 9 - Popping Open Anchor Wings
For Thin Walls
Stand-Out Tab Mounting Bracket
(attached to wall)
Horizontal Slots
Attaching to Wall Anchor Method
For attaching mounting bracket to hollow
walls (wall areas between studs) or solid
walls (concrete or masonry)
1. Drill holes at marked locations using
5/16"drill bit. Forsolid walls(concrete
or masonry), drill at least 1" deep.
2. Fold wall anchor as shown in Figure 8.
3. Insert wall anchor (wings first) into
hole. Tap anchor flush to wall.
4. For thin walls (1/2" or less), insert red
key into wall anchor. Push red key to
“pop” open anchor wings.
IMPORTANT: Do not hammer key!
Forthick walls(over 1/2"thick) orsolid
walls, do not pop open wings.
5. Place mountingbracket ontowall. Line
uplast hole oneach endof bracket with
wall anchors.
6. Insert mountingscrews throughbracket
and into wall anchors.
7. Tighten screws until mounting bracket
is firmly fastened to wall.
Placing Heater On Mounting
Bracket
1. Locate two horizontal slots on back
panel of heater.
2. Place heater onto mounting bracket.
Slide horizontal slots onto stand-out
tabs on mounting bracket.
Installing Bottom Mounting
Screws
1. Locate two bottom mounting holes.
These holes are near bottom on back
panel of heater (see Figure 11).
2. Mark screw locations on wall.
3. Remove heaterfrom mountingbracket.
4. If installing bottom mounting screws
into hollow or solid wall, install wall
anchors. Follow steps 1 through 4 un-
der Attaching To Wall Anchor Method,
column 1.
If installing bottom mounting screw
into wall stud, drill holes at marked lo-
cations using 9/64" drill bit.
5. Replace heater onto mounting bracket.
6. Place spacers between bottom mount-
ing holes and wall anchor or drilled
hole.
7. Hold spacer in place with one hand.
With otherhand, insertmounting screw
through bottom mounting hole and
spacer. Place tip of screw in opening
of wall anchor or drilled hole.
8. Tighten both screws until heater is
firmly secured to wall. Do not over
tighten.
Note: Do not replace front panel at this
time. Replace front panel after making
gas connections and checking for leaks
(see pages 10 and 11).

10
104412
VENT-FREE PROPANE/LP GAS HEATER
BLUE-FLAME
Figure 13 - Gas Connection
* ACSA/AGAdesign-certifiedequipmentshutoffvalvewith1/8"NPTtapisanacceptable
alternative to test gauge connection. Purchase the optional CSA/AGA design-certified
equipment shutoff valve from your dealer. See Accessories, page 22.
Installsedimenttrapinsupplylineasshown
in Figure 13. Locate sediment trap where it
is within reach for cleaning. Locate sedi-
menttrap where trappedmatter isnot likely
to freeze. A sediment trap traps moisture
and contaminants. This keeps them from
going into heater controls. If sediment trap
is not installed or is installed wrong, heater
may not run properly.
IMPORTANT: Hold pressure regulator
with wrench when connecting it to gas pip-
ing and/or fittings.
CAUTION:Usepipejointseal-
ant that is resistant to liquid pe-
troleum (LP) gas.
Installationmustincludeaequipmentshutoff
valve, union, and plugged 1/8" NPT tap.
Locate NPT tap within reach for test gauge
hook up. NPT tap must be upstream from
heater (see Figure 13).
IMPORTANT: Installanequipmentshutoff
valve in an accessible location. The equip-
ment shutoff valve is for turning on or
shutting off the gas to the appliance.
Typical Inlet Pipe Diameters
20,000 Btu/Hr models 3/8" or greater
30,000 Btu/Hr models 1/2" or greater
CONNECTING TO GAS
SUPPLY
The installer must supply an external regu-
lator. The external regulator will reduce
incoming gas pressure. You must reduce
incominggaspressuretobetween11and14
inchesofwater.Ifyoudonotreduceincom-
ing gas pressure, heater regulator damage
could occur. Install external regulator with
the vent pointing down as shown in Figure
12. Pointing the vent down protects it from
freezing rain or sleet.
WARNING:Aqualifiedservice
person must connect heater to
gassupply.Followalllocalcodes.
CAUTION: Never connect
heaterdirectlytothepropane/LP
supply. This heater requires an
externalregulator(notsupplied).
Install the external regulator be-
tweentheheaterandpropane/LP
supply.
Figure 12 - External Regulator with Vent
Pointing Down
CAUTION: Use only new,
black iron or steel pipe. Inter-
nally-tinned copper tubing may
be used in certain areas. Check
yourlocalcodes.Usepipeof1/2"
diameter or greater to allow
proper gas volume to heater. If
pipe is too small, undue loss of
pressure will occur.
INSTALLATION
Continued
External
Regulator
Propane/LP
Supply
Tank
Vent
Pointing
Down
3" Minimum
Tee Joint
Reducer Bushing
to 1/8" NPT
1/8" NPT Plug Tap
Test
Gauge
Connection *
Tee Joint
Pipe Nipple
Cap
Heater
Cabinet
Pressure
Regulator
3/8" NPT
Pipe
Nipple
Ground Joint
UnionEquipment
Shutoff
Valve *Typical Inlet
Pipe From
External Regulator
(11" W.C. to 14"
W.C. Pressure)
Sediment
Trap
Note: Burner bracket
not shown for clarity
Apply pipe joint sealant lightly to male
threads. This will prevent excess sealant
fromgoing intopipe. Excesssealant inpipe
could result in clogged heater valves.
WARNING:Thisappliancere-
quires a 3/8" NPT (National Pipe
Thread) inlet connection to the
pressure regulator.

11
104412
OWNER’S MANUAL
ON
POSITION
OFF
POSITION
INSTALLATION
Continued
CHECKING GAS
CONNECTIONS
WARNING: Test all gas pip-
ing and connections for leaks
after installing or servicing. Cor-
rect all leaks at once.
WARNING:Neveruseanopen
flame to check for a leak. Apply a
mixture of liquid soap and water
to all joints. Bubbles forming
show a leak. Correct all leaks at
once.
CAUTION: Make sure exter-
nal regulator has been installed
between propane/LP supply and
heater.Seeguidelinesunder Con-
necting to Gas Supply , page 10.
Pressure Testing Gas Supply
Piping System
Test Pressures In Excess Of 1/2 PSIG
(3.5 kPa)
1. Disconnect appliance with its appliance
maingasvalve(controlvalve)andequip-
ment shutoff valve from gas supply pip-
ingsystem.Pressuresinexcessof1/2psig
will damage heater regulator.
2. Cap off open end of gas pipe where
equipmentshutoffvalve wasconnected.
3. Pressurize supply piping system by ei-
ther using compressed air or opening
propane/LP supply tank valve.
4. Check all joints of gas supply piping
system. Apply mixture of liquid soap
and water to gas joints. Bubbles form-
ing show a leak.
5. Correct all leaks at once.
6. Reconnect heater and equipment
shutoff valve to gas supply. Check re-
connected fittings for leaks.
TestPressures EqualTo orLess Than 1/2
PSIG (3.5 kPa)
1. Close equipmentshutoffvalve (seeFig-
ure 14).
2. Pressurize supply piping system by ei-
ther using compressed air or opening
propane/LP supply tank valve.
3. Check all joints from propane/LP sup-
plytank toequipment shutoff valve(see
Figure 15). Apply mixture of liquid
soap and water to gas joints. Bubbles
forming show a leak.
4. Correct all leaks at once.
Pressure Testing Heater Gas
Connections
1. Open equipmentshutoffvalve (seeFig-
ure 14).
2. Open propane/LP supply tank valve.
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 15).
Applymixtureof liquidsoapandwater to
gas joints. Bubbles forming show a leak.
5. Correct all leaks at once.
6. Light heater (see Operating Heater,
pages 11 and 12). Check the rest of the
internal joints for leaks.
7. Turn off heater (see To Turn Off Gas to
Appliance, page 12).
8. Replace front panel.
Figure 14 - Equipment Shutoff Valve
Equipment
Shutoff
Valve
Closed
Open
Figure 15 - Checking Gas Joints
Propane/
LP Supply
Tank
Control Valve
Location
Equipment
Shutoff Valve
OPERATING
HEATER
FOR YOUR SAFETY
READ BEFORE
LIGHTING
A. Thisappliancehasapilotwhich must
belighted byhand.Whenlightingthe
pilot, follow these instructions
exactly.
B. BEFORE LIGHTING smell all
aroundtheapplianceareaforgas. Be
sureto smellnext tothe floorbecause
some gas is heavier than air and will
settle on the floor.
WHATTODOIFYOUSMELLGAS
• Do not try to light any appliance.
• Do not touch any electric switch;
do not use any phone in your building.
• Immediately callyourgas supplier
from a neighbor’s phone. Follow
the gas supplier’s instructions.
• If you cannot reach your gas sup-
plier, call the fire department.
C. Useonly yourhandtopushinor turn
thegascontrolknob. Neveruse tools.
If the knob will not push in or turn
by hand, don’t try to repair it, call a
qualified service technician or gas
supplier. Force or attempted repair
may result in a fire or explosion.
D. Do not use this appliance if any part
has been under water. Immediately
call a qualified service technician to
inspect the appliance and to replace
any part of the control system and
any gas control which has been un-
der water.
WARNING: If you do not fol-
low these instructions exactly, a
fireorexplosionmayresultcaus-
ing property damage, personal
injury or loss of life.
Continued

12
104412
VENT-FREE PROPANE/LP GAS HEATER
BLUE-FLAME
TO TURN OFF GAS
TO APPLIANCE
Shutting Off Heater
1. Turncontrolknobclockwise
to the PILOT position.
2. Pressincontrolknobandturn clock-
wise to the OFF position.
3. Turn off all electric power to the ap-
pliance if service is to be performed.
Shutting Off Burner Only (pilot
stays lit)
Turn control knob clockwise to
the PILOT position.
MANUAL LIGHTING
PROCEDURE
1. Remove front panel (see Figure 6,
page 8).
2. Followsteps1through5 underLight-
ing Instructions.
3. With control knob pressed in, strike
match. Hold match to pilot until pi-
lot lights.
4. Keep control knob pressed in for 30
seconds after lighting pilot. After 30
seconds,releasecontrolknob.Nowfol-
lowstep8underLightingInstructions.
5. Replace front panel.
LIGHTING
INSTRUCTIONS
OPERATING
HEATER
Continued
CAUTION: Do not try to ad-
just heating levels by using the
equipment shutoff valve.
1. STOP! Read the safety information
on page 11, column 3.
2. Make sure equipment shutoff valve
is fully open.
3. Turncontrolknob clockwise
to the OFF position.
4. Wait five (5) minutes to clear out any
gas.Thensmellforgasincludingnear
thefloor. Ifyousmell gas,STOP!Fol-
low “B” in the safety information on
page 11, column 3. If you don’t smell
gas, go to the next step.
5. Pressin controlknob andturn coun-
terclockwise to the PILOT
position. Keep control knob pressed
infor five(5)seconds (seeFigure16).
Note: You may be running this
heater for the first time after hook-
ing up to gas supply. If so, the con-
trol knob may need to be pressed in
for 30 seconds. This will allow air to
bleed from the gas system.
• If control knob does not pop up
when released, contact a qualified
service person or gas supplier for
repairs.
6. With control knob pressed in, push
downand releaseignitor button.This
will light pilot. The pilot is attached
to the front of burner. The burner
and pilot are located behind the heat
shield. If needed, keep pressing igni-
tor button until pilot lights.
Note: If pilot does not stay lit, refer
toTroubleshooting,pages14 through
16. Also contact a qualified service
person or gas supplier for repairs.
Until repairs are made, light pilot
withmatch.Tolight pilotwithmatch,
see Manual Lighting Procedure.
7. Keep control knob pressed in for 30
seconds after lighting pilot.After 30
seconds, release control knob.
Note: If pilot goes out, repeat steps
3 through 7.
8. Turn control knob counterclockwise
to the LOW position. The
mainburnershould light.Set control
knobto anyheatlevelbetweenHIGH
andLOW.Toturncontrolknob from
LOW toa higher setting,press in the
controlknob andturn counterclock-
wise .
Note: Both HIGH and LOW are
locked positions. You must press in
control knob before turning it from
these positions.
Figure 16 - Control Knob In The OFF
Position
OFF
HIGH
PILOT
LOW
IGNITOR
Ignitor Button Control Knob
Figure 17 - Pilot
Thermocouple Pilot Burner
Ignitor Electrode

13
104412
OWNER’S MANUAL
INSPECTING
BURNER
Check pilot flame pattern and burner flame
pattern often.
PILOT FLAME PATTERN
Figure 18 shows a correct pilot flame pat-
tern. Figure 19 shows an incorrect pilot
flame pattern. The incorrect pilot flame is
not touching the thermocouple. This will
cause the thermocouple to cool. When the
thermocouple cools, the heater will shut
down.
If pilot flame pattern is incorrect, as shown
in Figure 19
• turn heater off (see To Turn Off Gas to
Appliance, page 12)
• seeTroubleshooting, pages14 through16
Figure 18 - Correct Pilot Flame Pattern
Figure 19 - Incorrect Pilot Flame Pattern
Thermocouple Pilot Burner
Pilot Burner
Thermocouple
1/2 HEAT SHIELD
OR GLASS HEIGHT
NOTICE: Do not mistake orange
flames with yellow tipping. Dirt
or other fine particles enter the
heater and burn causing brief
patches of orange flame.
Figure 20 - Correct Burner Flame Pattern
Figure21-IncorrectBurnerFlamePattern
BURNER FLAME PATTERN
Figure 20 shows a correct burner flame
pattern.Figure21showsanincorrectburner
flame pattern. The incorrect burner flame
patternshowsyellowtippingoftheflame.It
also shows the flame higher than 1/2 the
heat shield height.
Ifburnerflamepatternisincorrect,asshown
in Figure 21
• turn heater off (see To Turn Off Gas to
Appliance, page 12)
• seeTroubleshooting, pages14 through16
WARNING: If yellow tipping
occurs, your heater could pro-
duce increased levels of carbon
monoxide.Ifburner flamepattern
shows yellow tipping, follow in-
structions at bottom of this page.
Yellow Tipping
CLEANING AND
MAINTENANCE
WARNING: Turn off heater
and let cool before cleaning.
CAUTION: You must keep
control areas, burner, and circu-
lating air passageways of heater
clean. Inspect these areas of
heater before each use. Have
heaterinspectedyearlybyaquali-
fied service person. Heater may
needmorefrequentcleaningdue
to excessive lint from carpeting,
bedding material, pet hair, etc.
ODS/PILOT AND BURNER
• Use a vacuum cleaner, pressurized air,
or small, soft bristled brush to clean.
1/2 HEAT SHIELD
OR GLASS HEIGHT
CLEANING BURNER
PILOT AIR INLET HOLE
We recommend that you clean the unit ev-
ery 2,500 hours of operation or every three
months.
Wealsorecommendthatyoukeeptheburner
tubeandpilotassemblycleanandfreeofdust
anddirt. Tocleanthese partswerecommend
usingcompressed air nogreater than30 PSI.
Yourlocalcomputerstore,hardwarestore,or
home center may carry compressed air in a
can. You can use a vacuum cleaner in the
blow position. If using compressed air in a
can, please follow the directions on the can.
Ifyoudon'tfollowdirectionsonthecan, you
could damage the pilot assembly.
1. Shut off the unit, including the pilot.
Allow the unit to cool for at least thirty
minutes.
2. Inspect burner, pilot for dust and dirt.
3. Blow air through the ports/slots and
holes in the burner.
Clean the pilot assembly also. A yellow tip
on the pilot flame indicates dust and dirt in
the pilot assembly. There is a small pilot air
inlet hole about two inches from where the
pilot flame comes out of the pilot assembly
(see Figure 22). With the unit off, lightly
blowair throughthe airinlet hole.Youmay
blowthroughadrinkingstrawifcompressed
air is not available.
Figure 22 - Pilot Inlet Air Hole
Pilot Assembly
Pilot Air Inlet
Hole
CABINET
Air Passageways
• Use a vacuum cleaner or pressurized air
to clean.
Exterior
• Use a soft cloth dampened with a mild
soap and water mixture. Wipe the cabi-
net to remove dust.

14
104412
VENT-FREE PROPANE/LP GAS HEATER
BLUE-FLAME
TROUBLESHOOTING WARNING: Turn off and
unplug heater and let cool be-
fore servicing. Only a qualified
service person should service
and repair heater.
CAUTION: Never use a wire,
needle, or similar object to clean
ODS/pilot.ThiscandamageODS/
pilot unit.
OBSERVED PROBLEM
When ignitor button is pressed, there is no
spark at ODS/pilot
When ignitor button is pressed, there is
spark at ODS/pilot but no ignition
ODS/pilot lights but flame goes out when
control knob is released
Burner does not light after ODS/pilot is lit
POSSIBLE CAUSE
1. Ignitor electrode positioned wrong
2. Ignitor electrode broken
3. Ignitor electrode not connected to igni-
tor cable
4. Ignitor cable pinched or wet
5. Broken ignitor cable
6. Bad piezo ignitor
1. Gas supply turned off or equipment
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 installed
5. Depleted gas supply
6. ODS/pilot is clogged
7. Gas regulator setting is not correct
1. Control knob not fully pressed in
2. Control knobnot pressedin longenough
3. Equipment shutoff valve not fully open
4. Thermocouple connection loose at con-
trol valve
5. Pilot flame not touching thermocouple,
which allows thermocouple to cool,
causing pilot flame to 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
1. Burner orifice is clogged
2. Burner orifice diameter is too small
3. Inlet gas pressure is too low
REMEDY
1. Replace ignitor
2. Replace ignitor
3. Reconnect ignitor cable
4. Free ignitor cable if pinched by any
metal or tubing. Keep ignitor cable dry
5. Replace ignitor cable
6. Replace piezo ignitor
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 control knob.
Repeat igniting operation until air is re-
moved
5. Contact local propane/LP gas company
6. Clean ODS/pilot (see Cleaning and
Maintenance, page 13) or replace ODS/
pilot assembly
7. Replace gas regulator
1. Press in control knob fully
2. After ODS/pilot lights, keep control
knob pressed in 30 seconds
3. Fully open equipment shutoff valve
4. Hand tighten until snug, then tighten 1/4
turn more
5. A)Contactlocalpropane/LPgas company
B) Clean ODS/pilot (see Cleaning and
Maintenance, page 13) or replace ODS/
pilot assembly
6. Replace thermocouple
7. Replace control valve
1. Clean burner (see Cleaning and Mainte-
nance, page 13) or replace burner orifice
2. Replace burner orifice
3. Contact local propane/LP gas company
Note: For additional help, visit DESA
International’stechnicalservicewebsite
at www.desatech.com.
Note: Alltroubleshootingitemsarelistedin
order of operation.
www.desatech.com

15
104412
OWNER’S MANUAL
TROUBLESHOOTING
Continued
OBSERVED PROBLEM
Delayed ignition of burner
Burner backfiring during combustion
Yellow flame during burner combustion
Slightsmoke orodorduring initialoperation
Heater produces a whistling noise when
burner is lit
Whitepowderresidueformingwithinburner
box or on adjacent walls or furniture
POSSIBLE CAUSE
1. Manifold pressure is too low
2. Burner orifice is clogged
1. Burner orifice is clogged or damaged
2. Inlet gas pressure is too low
3. Burner damaged
4. Gas regulator defective
1. Not enough air
2. Inlet gas pressure is too low
3. Gas regulator defective
1. Residues from manufacturing processes
1. Turning control knob to HIGH position
when burner is cold
2. Air in gas line
3. Air passageways on heater blocked
4. Dirty or partially clogged burner orifice
1. When heated,vapors fromfurniture pol-
ish, wax, carpet cleaners, etc. turn into
white powder residue
REMEDY
1. Contact local propane/LP gas company
2. Clean burner (see Cleaning and Mainte-
nance, page 13) or replace burner orifice
1. Clean burner (see Cleaning and Mainte-
nance, page 13) or replace burner orifice
2. Contact local propane/LP gas company
3. Replace burner
4. Replace gas regulator
1. Check burner for dirt and debris. If
found, clean burner (see Cleaning and
Maintenance, page 13)
2. Contact local propane/LP gas company
3. Replace gas regulator
1. Problem will stop after a few hours of
operation
1. Turn control knob to LOW position and
let warm up for a minute
2. Operateburner until airis removedfrom
line.Have gas linechecked bylocal pro-
pane/LP gas company
3. Observe minimum installation clear-
ances (see Figure 4, page 7)
4. Clean burner (see Cleaning and Mainte-
nance, page 13) or replace burner orifice
1. Turn heater off when using furniture
polish, wax, carpet cleaners, or similar
products
Continued
www.desatech.com

16
104412
VENT-FREE PROPANE/LP GAS HEATER
BLUE-FLAME
TROUBLESHOOTING
Continued
WARNING ICON G 001
WARNING: 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.
• 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.
IMPORTANT: Operatingheaterwhereimpuritiesinairexistmaycreateodors.Cleaning
supplies,paint,paintremover,cigarettesmoke, cementsand glues,newcarpet ortextiles,
etc., create fumes. These fumes may mix with combustion air and create odors.
POSSIBLE CAUSE
1. Metal expanding while heating or con-
tracting while cooling
1. Heater burning vapors from paint, sol-
vents, glues, etc. See IMPORTANT
statement above
2. Low fuel supply
3. Gas leak. SeeWarning statement at
top of page
1. Not enough fresh air is available
2. Low line pressure
3. ODS/pilot is partially clogged
1. Gas leak. SeeWarning statement at
top of page
2. Control valve defective
1. Foreign matter between control valve
and burner
2. Gas leak. SeeWarning statement at
top of page
1. Not enough combustion/ventilation air
OBSERVED PROBLEM
Heater produces a clicking/ticking noise
just after burner is lit or shut off
Heater produces unwanted odors
Heater shuts off in use (ODS operates)
Gas odor even when control knob is in OFF
position
Gas odor during combustion
Moisture/condensationnoticedonwindows
REMEDY
1. This is common with most heaters. If
noise is excessive, contact qualified ser-
vice person
1. Ventilate room. Stop using odor caus-
ing products while heater is running
2. Refill supply tank
3. Locate and correct all leaks (see Check-
ing Gas Connections, page 11)
1. Openwindow and/ordoor forventilation
2. Contact local propane/LP gas company
3. Clean ODS/pilot (see Cleaning and
Maintenance, page 13)
1. Locate and correct all leaks (see Check-
ing Gas Connections, page 11)
2. Replace control valve
1. Take apart gas tubing and remove for-
eign matter
2. Locate and correct all leaks (see Check-
ing Gas Connections, page 11)
1. Refer to Air for Combustion and Venti-
lation requirements (page 4)
www.desatech.com

17
104412
OWNER’S MANUAL
REPLACEMENT
PARTS
Note: Use only original replacement parts.
Thiswillprotectyourwarrantycoveragefor
parts replaced under warranty.
PARTS UNDER WARRANTY
Contact authorized dealers of this product.
If they can’t supply original replacement
part(s), either contact your nearest Parts
Central (see page 23) or call DESA
International’s Technical Service Depart-
ment at 1-800-323-5190.
When calling, have ready
• your name
• your address
• model and serial numbers of your heater
• how heater was malfunctioning
• typeofgasused(propane/LPornaturalgas)
• purchase date
Usually,wewillaskyoutoreturnthedefec-
tive part to the factory.
PARTS NOT UNDER
WARRANTY
Contact authorized dealers of this product.
If they can’t supply original replacement
part(s), either contact your nearest Parts
Central (see page 23) or call DESA
International’s Parts Department at 1-800-
972-7879 for referral information.
When calling, have ready
• model number of your heater
• the replacement part number
TECHNICAL
SERVICE
You may have further questions about in-
stallation, operation, or troubleshooting. If
so,contactDESAInternational’sTechnical
Service Department at 1-800-323-5190.
You can also visit DESA International’s
technical service web site at
www.desatech.com.
SPECIFICATIONS
RP30E CGP20(L)B
Btu (Variable) 15,000/30,000 10,000/20,000
Type Gas Propane/LP Only Propane/LP Only
Ignition Piezo Piezo
Pressure Regulator Setting 8" W.C. 8" W.C.
Inlet Gas Pressure (inches of water)
Maximum 14" 14"
Minimum 11" 11"
Dimensions, Inches (H x W x D)
Heater 23.5 x 25.9 x 8.0 23.5 x 18.5 x 8.0
Carton 26 x 27.75 x 9.63 26 x 20.5 x 9.63
Weight (pounds)
Heater 30 22
Shipping 35 27
When Gas Pressure Is Too Low
• pilot will not stay lit
• burner will have delayed ignition
• heater will not produce specified heat
• propane/LP gas supply may be low
When Gas Quality Is Bad
• pilot will not stay lit
• burner will produce flames and soot
• heater will backfire when lit
Youmayfeelyourgaspressureistoolowor
gas quality is bad. If so, contact your local
propane/LP gas supplier.
SERVICE HINTS

18
104412
VENT-FREE PROPANE/LP GAS HEATER
BLUE-FLAME
1
2
4
5
6
6
7
8
8
9
10
11
12
15
17
19
21
22
23
20
26
25
18
14
16
24
3
13
ODS/PILOT
10-1
10-2
ILLUSTRATED
PARTS
BREAKDOWN
RP30E

19
104412
OWNER’S MANUAL
PARTS LIST
RP30E
Thislistcontainsreplaceablepartsusedinyourheater.Whenorderingparts,followtheinstructionslisted
under Replacement Parts on page 17 of this manual.
KEY PART
NO. NUMBER DESCRIPTION QTY.
1 098304-01 Screw, #10 x 3/8" 2
2 098345-01AC Front Panel 1
3 103476-02 Grill Guard 1
4 101108-01 Clip, Grill Guard 2
5 104658-01 Heat Shield 1
6 M11084-26 Screw, #10 x 3/8" 6
7 104102-02 Deflector Unit 1
8 098271-03 Ignitor Cable 1
9 098249-01 Nut, M5 2
10 103594-04 ODS/Pilot, LP 1
10-1 098514-01 Thermocouple 1
10-2 106842-01 Ignitor Electrode 1
11 103447-01 Burner 1
12 099387-05 3/16" Pilot Tubing 1
13 103845-03 Injector 1
14 099066-01 Mounting Bracket 1
15 099415-06 Pressure Regulator 1
16 099553-01 Pilot Shield 1
17 103570-01 3/8" Outlet (Burner) Tubing 1
18 103572-01 3/8" Inlet Tubing 1
19 100068-01 Pressure Tap Fitting 1
20 100047-02 Control Valve 1
21 104617-09 Cabinet 1
22 097159-04 Piezo Ignitor 1
23 098303-02 Screw, #8 x 3/8" 2
24 098276-01 1/8" NPT Plug 1
25 098354-01 Control Knob 1
26 098508-01 Valve Retainer Nut 1
PARTS AVAILABLE — NOT SHOWN
098306-02 Control Position Decal 1
099261-02 Operating Instructions Decal 1
100642-01 Assembly, Hardware 1

20
104412
VENT-FREE PROPANE/LP GAS HEATER
BLUE-FLAME
ODS/PILOT
12-1
12-2
1
2
3
4
5
6
8
8
9
10
10
11
12
13
14
17
19 25
21
23
24
7
22
27
26
20
16
18 15
ILLUSTRATED
PARTS
BREAKDOWN
CGP20B
CGP20LB