Endless Summer GWT501A User manual

Owners Manual
Manual del Usuario
Model No.
GWT501A
WARNING
FOR YOUR SAFETY
For Outdoor Use Only
(Outside any enclosure)
Solamente Para Uso En
Exteriores
(Fuera de cualquier recinto)
ADVERTENCIA
PARA SU SEGURIDAD:
Una instalación, ajuste,
alteración, reparación o
mantenimiento inadecuados
puede causar lesiones o daños a
la propiedad. Lea atentamente
las instrucciones de instalación,
funcionamiento y mantenimiento
del equipo antes de instalarlo o
ponerlo en marcha.
WARNING
FOR YOUR SAFETY
Improper installation,
adjustment, alteration,
service or maintenance
can cause injury or property
damage. Read the installation,
operation and maintenance
instructions thoroughly before
installing or servicing this
equipment.
®
LOW
HIGH
OFF
ON

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WARNING
FOR YOUR SAFETY
1. Gas leaks may cause a re or
explosion which can cause
serious bodily injury or death,
or damage to property.
2. You must follow all leak
checking procedures as
outlined in step 7 before
operating this unit.
3. Never use an open ame to
check for leaks.
WARNING
FOR YOUR SAFETY
Do not store or use gasoline
or other ammable vapors or
liquids in the vicinity of this or
any other appliance.
WARNING
California Proposition 65:
Chemicals known to the state of
California to cause cancer, birth
defects, or other reproductive
harm are created by the
combustion of propane.
DANGER CARBON MONOXIDE HAZARD
• This appliance can produce carbon
monoxide which has no odor.
• Using it in an enclosed space can kill you.
• Never use this appliance in an enclosed
space such as a camper, tent, car or
home.
WARNING
FOR YOUR SAFETY
If you smell gas:
1. Shut off gas to the appliance.
2. Extinguish any open ame.
3. If odor continues, immediately
call your gas supplier.

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Table of Contents
Safety First! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Assembly Instructions
Hardware & Component Listing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
General Components & Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Additional Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Step 1 Attach Emitter Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Step 2 Attach Top Wire Guard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Step 3 Attach Dome to Emitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Step 4 Attach Dome Cap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Step 5 Center Lock Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Step 6 Gas Hook Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Step 7 Check for Leaks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Step 8 Install Access Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Step 9 Securing Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Operation
Before Turning Gas Supply ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Before Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Re-Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Operation Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
The use and installation of this product must conform to local codes.
In absence of local codes, use the National Fuel and Gas Code, ANSI Z223.1/
NFPA 54, Storage and Handling of Liquefied Petroleum Gases, ANSI/NFPA 58 or
CSA B149.1, Natural Gas and Propane Installation Code.
Save these instructions
for future reference. If you
are assembling this unit for
someone else, give this
manual to him or her to
save for future reference.

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Safety First!
Read and become familiar with this entire manual, especially the following
precautions.
If you are unsure of anything in these instructions, STOP and contact
1-800-762-1142 for assistance.
Caution: This appliance is for outdoor use only (outside any
enclosure). Always make sure there is fresh air ventilation.
• Use only outdoors in a well-ventilated space, never use in a building,
garage or any other enclosed area.
• Always maintain at least 36” clearance (top) and 24” clearance (side)
from combustible materials.
• Always place heater on a hard and level surface.
• Do not use if the wind velocity is greater than 10 miles per hour.
• Unit will operate at reduced efficiency below 40ºF (5ºC).
• Keep sprinklers and other water sources away from burner and controls.
• Always use extreme caution when near heater. Alert both children
and adults to the hazards of high temperatures, especially to avoid
burns or clothing catching fire.
• Young children and pets should be carefully supervised when they
are in the area of heater.
• Do not hang clothing or other flammable materials either on or near
heater.
• Any guard or other protective device removed for servicing the
heater must be replaced prior to operating the heater.
• Certain materials or items, when stored under heater, will be subjected
to radiant heat and could be seriously damaged.
• Do not alter heater in any manner.
• The pressure regulator and hose assembly supplied with the appliance
must be used and replacements must be those specified by the
manufacturer.
• Inspect heater before each use. If a damaged part is detected, do not
operate until an original equipment replacement part has been properly
installed. Use of unauthorized parts will void warranty and create an
unsafe condition.
• Do not attempt to use this appliance without a functional factory-
supplied gas regulator in place. If regulator becomes damaged, use only
a factory-supplied replacement.
• Prior to operating heater, replace any guards or protective devices
removed for servicing.
• During operation, do not touch burner assembly. The surface of heater’s
emitter can reach temperatures approaching 1600ºF.
• After shutdown, do not touch burner assembly until heater has cooled
(approximately 45 minutes after use).
Notice: This product should not be used with any fuel other than liquid
propane. Use of other fuels will detract from heaters performance and will
void your warranty.
Before you do anything else,
read and understand all
precautions in Safety First!
WARNING
FOR YOUR SAFETY
• Purchaser assumes all risk in
the assembly and operation
of this unit. Failure to follow
this manual’s warnings and
instructions can result in
severe personal injury, death
or property damage.
• Combustion of propane
creates carbon monoxide,
which, when used in
enclosed areas, can kill you.
• Dome is extremely hot to
the touch during operation.
Never touch the dome while
the heater is operating.
Wait for unit to cool down
(approximately 45 minutes)
after use.
• Do not use in an explosive
atmosphere. Keep heater
away from areas where
ammable liquids, gasoline,
vapors, or explosives are
stored or used.

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Caution: Liquid propane (LP) gas is flammable and hazardous if
handled improperly. Become aware of the characteristics before
using any LP product.
• LP Characteristics – Flammable, explosive under pressure, heavier than
air - settles in pools in low areas.
• In its natural state, propane has no odor. For your safety, an odorant is
added that smells like rotten cabbage.
• Contact with LP can cause freeze burns to skin.
• This heater is shipped from the factory for LP gas use only.
• Use only Department of Transportation (DOT) approved “20 lb.” LP gas
cylinders (same as those commonly used on gas grills) with Acme / Type
1 / QCC safety valves. These valves can be quickly identified because
they have external and internal threads.
• Never use an LP cylinder with a damaged body, valve, collar, or footring.
• Dented or rusted LP cylinders may be hazardous and should be
checked by your LP gas supplier.
• The cylinder supply system must be arranged for vapor withdrawl.
• The cylinder used must include a collar to protect the cylinder valve.
• When heater is not in use, turn LP cylinder OFF.
• Always perform a leak test on gas connections whenever a cylinder
is connected. Never use a flame to test for leaks. Do not smoke while
performing a leak test.
Caution: It is essential to keep the heater’s valve compartment,
burners, and circulating air passages clean.
• Spiders and insects can create a dangerous condition that may damage
heater or make it unsafe. Keep burner area clean of all spiders, webs, or
insects.
• Inspect heater before each use.
• Have heater inspected annually and repairs should be made by a
qualified service person.
• More frequent cleaning may be required as necessary. It is imperative
that control compartment, burners and circulating air passageways of
the heater be kept clean.
• Check heater immediately if any of the following conditions exist:
• The smell of gas in conjunction with extreme yellow tipping of burner
flames.
• Heater does not reach proper temperature.
Note: At temperatures less than 40ºF, heat output will be reduced.
• Heater’s glow is excessively uneven
• Burner makes popping noises during use.
Note: A slight pop is normal when burner is extinguished.
• Carbon deposits may create a fire hazard. Keep dome and emitter clean
at all times.
• Do not clean heater with combustible or corrosive cleaners. Use warm,
soapy water.
• Do not paint engine, engine access panel or dome.
FOR YOUR SAFETY:
Beware of Spiders
Spiders or small insects can get
into the burner tube or other
openings of your heater, and
spin webs or build nests. These
obstructions can lead to gas
ow problems. It is important
to make frequent inspections of
these areas and clean them when
necessary.
Before operating your heater for
the rst time, be sure to check
for obstructions that may have
occurred during shipment.
Need a cylinder or gas?
Try Blue Rhino cylinder exchange service.
It’s easy, fast, safe, and available at tens
of thousands of conveniently located retail
outlets nationwide. You can purchase a
new full cylinder or exchange your empty
for a precision filled one.
For your nearest Blue Rhino retailer visit
www.bluerhino.com.
“20 lb.” LP Cylinder
Collar
Valve
Body
Foot
18”-19”

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Hardware
Used in
Picture Qty Description Step(s)
4 Medium Screw 1
12-24 x 5/16” Stainless
Steel Philips Head Screw
56-01-045
3 Nut 3
1/4-20 Stainless Steel
Hex Nut
56-01-046
Components
Part Re-order
Name Number
Finial . . . . . . . . . 56-01-001
Dome Cap . . . . . 56-01-002
Dome . . . . . . . . . 56-01-003
Top Wire Guard . 56-01-004
Emitter Assembly 56-01-005
Bottom Wire Guard . . . . . . .
56-01-006
Post . . . . . . . . . . 56-05-004
Shroud Cover . . 56-05-005
ODS (Oxygen Depletion
Shutdown Sensor)56-01-007
Nozzle . . . . . . . . 56-01-017
Valve . . . . . . . . . 56-01-018
Control Tilt Switch56-01-019
Control Knob . . . 56-01-020
Regulator . . . . . . 56-01-021
Housing . . . . . . . 56-05-003
Access Panel . . . 56-05-001
Plastic Ring . . . . 56-01-034
Base . . . . . . . . . 56-06-002
Weight Plate . . . 56-01-041
Extension Hose . 56-01-043
Lock-Up Mount
Bracket . . . . . . . 56-01-044

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Assembly Instructions
General Components & Features
Familiarize yourself with all components before proceeding. Refer to page 5 for hardware and components, and page 18
for specifications.
Do NOT attempt assembly unless all components are available. If you believe a component is missing or damaged,
contact 1-800-762-1142 for assistance.
Note: All hardware is mounted on a cardboard pack and numbered to match their assembly step.
Additional Requirements
The following items are not included, but are necessary for the proper assembly of your heater. Do NOT attempt to
assemble without proper tools.
(1) - 7/16” Wrench
(1) - #2 Phillips Head Screwdriver
(1) - Leak Detection Solution (Instructions on how to make solution are included in Step 7)
(1) - 20 lb.(4-5 gallon) precision filled LP Gas Grill Cylinder
Note: You must follow all steps to properly assemble heater.
Step 1 – Attach Emitter Screen
Line up 4 holes on bottom of Emitter Screen with corresponding holes in
Emitter Bottom, and insert (4) Medium Screws in holes until tight.

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Step 2–Attach Top Wire Guard
Line up 4 prongs on Wire Guard Bottom with 4 holes on Emitter Bottom,
and Insert.
Note: It may be necessary to adjust the prongs slightly to line them up
with the holes.
Step 3–Attach Dome to Emitter
Line up three studs in Emitter with holes in Dome. Slide Dome carefully
over studs, clamping Top Wire Guard securely in place.
Note: It may be necessary to adjust prongs of the Top Wire Guard
slightly to provide a secure fit.
Install (3) Nuts on studs and tighten with 7/16” wrench.
Do not over tighten.
Step 4–Attach Dome Cap
Lay Dome Cap on dome covering 3 Nuts and line up center holes.
Insert threaded end of Finial through cap and screw into center of dome
until secure.

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Caution
Before you attempt to use a
propane cylinder, understand
all cylinder and propane
related precautions in Section
#1 – “Safety First.”
Step 6 – Gas Hook-up
Note: For best results, use heater with a 20 lb. cylinder.
The pressure regulator and hose assembly supplied with the appliance
must be used and replacements must be those specified by the
manufacturer.
To connect 20 lb. Cylinder
Slip end of flexible gas line with brass fitting through center hole of Base
and up to threaded portion of regulator.
Line up threads on fitting with those on regulator and rotate clockwise
until snug. HAND TIGHTEN ONLY. DO NOT USE ANY HAND TOOLS
TO MAKE THIS CONNECTION. Be careful not to cross threads when
screwing in FITTING.
Note: if heater uses center clamp, hose can be routed through opening
in base and table.
Set heater on base, making sure that flexible gas line is routed through
small slot in base.
Attach gas line to cylinder by turning black plastic knob counter
clockwise into cylinder valve until tight.
Note: Be careful not to kink flexible gas line.
When using the gas extension hose always locate the hose out of
pathways where people may trip over it or in areas where the hose may
be subject to accidental damage.
To connect 14.1 oz or 16.4 oz cylinder
Only cylinders marked “propane” may be used.
Note: Some 1-lb cylinders may form frost when near empty.
Line up threads on canister with those on regulator, insert and rotate
canister clockwise until they fit snugly together. HAND TIGHTEN ONLY.
Be careful not to cross threads when screwing in canister.
Step 5–Center Lockup
Slide the threaded portion of the large thumbscrew through the slot in
the center of the bracket mounted to the base.
Thread the bottom bracket on to the thumbscrew with the round flat
rubber pads facing up.
To mount the heater to a hole in your table, tilt the bottom bracket/
thumbscrew assembly until it fits through the hole. Straighten the
thumbscrew, and pull it up until the rubber pads contact the underside
of the table. Hand tighten only.
Note: If the hole in the surface you are mounting your heater to is less
than 1-1/2” in diameter, it will be necessary to center your heater over
the hole and slide the thumbscrew through the slot in the bracket and
the hole in the table. Attach the bottom bracket from underneath, and
tighten from the top with the thumbscrew.
Notice
Do not use tools to tighten the
thumbscrew. Hand tighten only. Do not
over tighten to prevent possible damage
to table surface.

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Caution
Your Charmglow® Portable
Heater has been checked at all
factory connections for leaks.
Recheck all connections, as
movement in shipping can
loosen connections. Check
for leaks even if your unit was
assembled for you at the store.
Step 7 – Check for Leaks
To check for leaks:
Make 1-2 oz. of leak solution by mixing one part liquid dishwashing
soap and 3 parts water.
Spoon several drops (or use squirt bottle) of the solution onto the
regulator/canister connections.
Inspect the connections and look for bubbles
If NO bubbles appear, the connection is safe.
If bubbles appear, there is a leak:
Loosen and re-tighten this connection.
Re-check for a leak.
If you continue to see bubbles after several attempts, disconnect
propane source and contact 1-800-762-1142.
Step 8 – Install Access Panel
Slide top tab of Access Panel inside Shroud Cover.
Lower bottom of Panel until closed, and rotate Knob until lock flange
rotates inside of slot on plastic ring.

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Step 9 – Securing the Tank
Mount your 20 lb. cylinder to a sturdy object such as a table or
post within 3 to 4 feet of your heater when in use, this will prevent
movement or tipping of the cylinder during operation.
The clamp on the cylinder ring will attach to any round pole from 1” to
2” in diameter, or a square post from 1” to 2” square. It will also adapt
to various other shapes up to 2” wide.
Determine where to locate your 20 lb. cylinder. Be sure that it is within
2” what you are mounting it to.
Place the bracket halves around the object and insert the 2” bolts
through the open holes in one bracket and into the matching threaded
holes in the second bracket. Position bracket within 6” of the middle of
the cylinder. Finger tighten bolts.
Slide the 20 lb. cylinder into the curved portion of the bracket, making
sure strapping ends are not between cylinder and bracket. Enclose
cylinder in strap and securely tighten strap in buckle.
Using a 7/16” wrench, tighten the 2” bolts until they are secure. DO
NOT OVER TIGHTEN.
In some cases you may wish to secure your cylinder to a larger object
or a wall. It is possible to mount the bracket attached to the straps to
these surfaces by drilling matching holes and using screws and nuts or
lag screws (not provided) to secure your cylinder.
Note: Once you have read “safety first” and successfully completed
Steps 1 – 9, you are ready to begin operating your heater.

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Operation
Inspect the visible portion of the hose before each use of the appliance.
Inspect the entire hose assembly at least annually.
Before Turning Gas Supply ON
Your heater was designed and approved for OUTDOOR USE ONLY. DO
NOT use it inside a building, garage, or any other enclosed area.
Make sure surrounding areas are free of combustible materials, gasoline,
and other flammable vapors or liquids.
Ensure that there is no obstruction to air ventilation.
Be sure all gas connections are tight and there are no leaks.
Be sure the access panel is clear of debris.
Be sure any component removed during assembly or servicing is
replaced and fastened prior to starting.
Before Lighting
Heater should be thoroughly inspected before each use, and by a
qualified service person at least annually.
If relighting a hot heater, always wait at least 5 minutes for gas to
dissipate.
Lighting
1. Turn Gas Control Knob to OFF position.
2. Push in Control Knob and rotate to “ON” position. This will activate
the built-in ignitor and light the burner. If necessary, keep depressing
and rotating Knob until burner lights.
3. Once burner is lit, hold Control Knob in for at least 30 seconds and
release.
4. If burner does not stay lit, turn to “OFF” position and wait 5 minutes
and repeat steps 2 and 3.
5. If ignitor does not light burner, use a lit match positioned against the
bottom of emitter screen at burner location, and repeat steps 2 & 3.
6. Once burner is lit, rotate Knob to desired heating level.
If you experience any ignition problem, turn off the heater and gas
supply, and consult “Troubleshooting” on page 14.
WARNING
FOR YOUR SAFETY
• Do NOT attempt to operate
heater until you have
read and understand all
precautions in Section 1
“Safety First.” Failure to
do so can result in serious
personal injury, death, or
property damage.
• If at any time you are unable
to light burner and smell
gas, wait 5 minutes to allow
gas to dissipate before
attempting to light heater.
• Do NOT touch emitter or
dome or move heater for at
least 45 minutes after use.
OFF
ON
HIGH
LOW
OFF
ON
HIGH
LOW

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WARNING
FOR YOUR SAFETY
Be careful when attempting
to manually ignite this heater.
Holding in the control know for
more than 10 seconds before
igniting the gas will cause a
ball of ame upon ignition.
1/2"
12.7 mm
6.4mm
0mm
1/4"
0"
Caution: Avoid inhaling fumes emitted from the heater’s first use.
Smoke and odor from the burning of oils used in manufacturing will
appear. Both smoke and odor will dissipate after approximately 30
minutes. The heater should NOT produce thick black smoke.
Note: The burner may be noisy when initially turned on. To eliminate
excessive noise from the burner, turn the Control Knob to the LOW
position. Then, turn the knob to the level of heat desired.
When heater is ON:
Emitter screen will become bright red due to intense heat. The color is
more visible at night.
Burner will display tongues of blue flame. These flames should not be
yellow or produce thick black smoke, indicating an obstruction of airflow
through the burners.
If yellow flame is detected, turn off heater and gas supply and consult
“Troubleshooting” on page 14.
Re-lighting
Note: For your safety, Control Knob cannot be turned ON without first
depressing Control Knob in OFF position and then rotating to ON.
1. Turn Gas Control Knob to OFF.
2. Wait at least 5 minutes to let gas dissipate before attempting to relight
burner.
3. Repeat the “Lighting” Steps 2 and 3 on prior page.
Shut Down
1. Rotate Gas Control Knob to OFF position. Normally, burner will make
a slight popping sound when extinguished.
2. Turn off gas at bottle/cylinder.
3. Remove access panel.
4. Unscrew gas line from regulator.
5. Close access panel.
Note: After use, some discoloration of the emitter screen is normal.

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Operation Checklist
For a safe and pleasurable heating experience, perform this check before
each use.
Before Operating
q I am familiar with entire owner’s manual and understand all precautions
noted in “Safety First”.
q All components are properly assembled, intact and operable.
q No alterations have been made.
q All gas connections are secure and do not leak.
q Wind velocity is below 10 mph.
q Outdoor temperature is greater than 40 degrees F.
q Heater is outdoors (outside any enclosure).
q There is adequate fresh air ventilation.
q Heater is away from gasoline or other flammable liquids or vapors.
q Heater is away from windows, air intake openings, sprinklers and other
water sources.
q Heater is at least 36” clearance (top) and 24” clearance (side) from
combustible materials.
q Heater is on a hard and level surface.
q There are no signs of spider or insect nests.
q All burner passages are clear.
q All air circulation passages are clear.
q Children, pets, clothing, flammable materials and items that can be
damaged from radiant heat are away from the heater.
q Children and adults in the area have been alerted to the high
temperature hazards: especially burns and clothing fires.
q Children and adults in the area have been warned not to touch heater
near engine during operation and until unit has cooled.
After Operation
q Gas control is in OFF position.
q Gas tank valve is OFF
q Disconnect Gas line.
q Heater is upright in a secure location.

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13 Owner’s manual: model GWT501A portable outdoor heater 500150
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14Owner’s manual: model GWT501A portable outdoor heater 500150
Troubleshooting
If the problem is: And this condition exists: Then do this
Burner won’t light Gas pressure is low
Blockage in burner openings
Blockage in venturi tube
Blockage in gas line
Control knob is not in ON position
Replace bottle/cylinder or canister
Clear blockage
Clean venturi
Check gas line for blockage
Turn control knob to ON
Burner won’t stay lit Bad thermocouple
Corrosion at thermocouple
Burner flame not touching
thermocouple
Replace ODS
Clean contact
Contact certified technican
Burner flame is low
Note: Heater operates at reduced
efficiency below 40ºF (5ºC)
Gas pressure is low
Outdoor temperature is less than 40ºF
and tank is less than 1/4 full
Control knob fully ON
Turn Control Knob OFF and replace
bottle/cylinder or canister
Use a full bottle/cylinder or canister
Check burner and all openings for
blockage
Emitter glows uneven Gas pressure is low
Heater not level
Burner tilted
Replace bottle/cylinder or canister
Level heater
Straighten burner
Carbon build-up Base is not on a level surface
Heater is level
Dirt or film on reflector and emitter
Place heater on a level surface
Clean burner
Clean reflector and emitter
Thick black smoke Blockage in burner Remove blockage and clean burner
inside and outside

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15 Owner’s manual: model GWT501A portable outdoor heater 500150
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16Owner’s manual: model GWT501A portable outdoor heater 500150
Maintenance
To enjoy years of outstanding performance from your heater, make sure
you perform the following maintenance activities on a regular basis:
Inspect the visible portion of the hose before each use of the appliance.
Inspect the entire hose assembly at least annually.
Air flow must be unobstructed. Keep controls, burner, and circulating air
passageways clean. Signs of possible blockage include:
Gas odor with extreme yellow tipping of flame.
Heater does NOT reach the desired temperature.
Heater glow is excessively uneven.
Heater makes popping noises.
Spiders and insects can nest in burner or orifices. This dangerous
condition can damage heater and render it unsafe for use. Clean burner
holes by using a heavy-duty pipe cleaner. Compressed air may help
clear away smaller particles.
Carbon deposits may create a fire hazard. Clean dome and emitter with
warm soapy water if any carbon deposits develop.
Note: In a salt-air environment (such as near an ocean), corrosion occurs
more quickly than normal. Frequently check for corroded areas and repair
them promptly.
Keep exterior surfaces clean.
Use warm soapy water for cleaning. Never use flammable or corrosive
cleaning agents.
While cleaning your unit, be sure to keep the area around the burner
and pilot assembly dry at all times. Do not submerge the control valve
assembly. If the gas control is submerged in water, do NOT use it. It
must be replaced.
WARNING
FOR YOUR SAFETY
• Do NOT touch or move
heater for at least 45 minutes
after use.
• Dome is hot to the touch.
• Allow dome to cool before
touching.
TIP:
Use high-quality automobile wax to help maintain the appearance of
your heater. Apply to exterior surfaces from the pole down. Do not
apply to emitter screen or domes.

®
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15 Owner’s manual: model GWT501A portable outdoor heater 500150
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16Owner’s manual: model GWT501A portable outdoor heater 500150
Storage
Between uses:
Turn Control Knob OFF.
Disconnect LP source.
Store heater upright in an area sheltered from direct contact with
inclement weather (such as rain, sleet, hail, snow, dust and debris).
If desired, cover heater to protect exterior surfaces and to help prevent
build up in air passages.
Note: Wait until heater is cool before covering.
During periods of extended inactivity or when transporting:
Turn Control Knob OFF.
Disconnect LP source and move to a secure, well-ventilated location
outdoors.
Store heater upright in an area sheltered from direct contact with
inclement weather (such as rain, sleet, hail, snow, dust and debris).
If desired, cover heater to protect exterior surfaces and to help prevent
build up in air passages.
Never leave LP cannister exposed to direct sunlight or excessive heat.
Note: Wait until heater is cool before covering.
Service
To learn how to service and procure parts for worn out, defective or
damaged components contact 1-800-762-1142 for assistance or e-mail
[email protected]. Please supply model number and
serial ID number for best service support. These numbers can be found on
a label on the rear of the Valve Housing.
Caution: Use only original equipment replacement parts. Use of
unauthorized parts or modification of parts will void warranty and
create an unsafe condition.
Caution: Always allow heater to cool before attempting service.
WARNING
FOR YOUR SAFETY
Never attempt to rell disposable
canister. Relling may cause
explosion. To discard, contact
local refuse hauler or recycle
center.
Do not puncture or incinerate.

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Do not return to place of purchase.
17 Owner’s manual: model GWT501A portable outdoor heater 500150
®
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Do not return to place of purchase.
18Owner’s manual: model GWT501A portable outdoor heater 500150
Limited Warranty
Blue Rhino Global Sourcing, LLC (“Vendor”) warrants to the original retail purchaser of this heater,
and to no other person, that if this heater is assembled and operated in accordance with the
printed instructions accompanying it, then for a period of one (1) year from the date of purchase,
all parts in such heater shall be free from defects in material and workmanship. Vendor may require
reasonable proof of your date of purchase from an authorized retailer or distributor. Therefore,
you should retain your sales slip or invoice. This Limited Warranty shall be limited to the repair
or replacement of parts, which prove defective under normal use and service and which Vendor
shall determine in its reasonable discretion upon examination to be defective. Before returning any
parts, you should contact Vendor’s Customer Service Department using the contact information
listed below. If Vendor confirms, after examination, a defect covered by this Limited Warranty
in any returned part, and if Vendor approves the claim, Vendor will replace such defective part
without charge. If you return defective parts, transportation charges must be prepaid by you.
Vendor will return replacement parts to the original retail purchaser, freight or postage prepaid.
This Limited Warranty does not cover any failures or operating difficulties due to accident, abuse,
misuse, alteration, misapplication, improper installation or improper maintenance or service by
you or any third party, failure to perform normal and routine maintenance on the heater, shipping
damage, normal adjustment to burner, damage or repairs related to insects, birds, or animals of
any kind, and damage due to weather conditions as set out in this owner’s manual. In addition,
the Limited Warranty does not cover damage to the finish, such as scratches, dents, discoloration,
rust or other weather damage, after purchase.
This Limited Warranty is in lieu of all other express warranties. Vendor disclaims all warranties for
products that are purchased from sellers other than authorized retailers or distributors. AFTER
THE PERIOD OF THE ONE (1)-YEAR EXPRESS WARRANTY, VENDOR DISCLAIMS ANY AND
ALL IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. FURTHER, VENDOR
SHALL HAVE NO LIABILITY WHATSOEVER TO PURCHASER OR ANY THIRD PARTY FOR ANY
SPECIAL, INDIRECT, PUNITIVE, INCIDENTAL, OR CONSEQUENTIAL DAMAGES. Vendor assumes
no responsibility for any defects caused by third parties. This Limited Warranty gives the purchaser
specific legal rights; a purchaser may have other rights depending upon where he or she lives.
Some jurisdictions do not allow the exclusion or limitation of special, incidental or consequential
damages, or limitations on how long a warranty lasts, so the above exclusion and limitations may
not apply to you.
Vendor does not authorize any person or company to assume for it any other obligation or liability
in connection with the sale, installation, use, removal, return, or replacement of its equipment, and
no such representations are binding on Vendor.
Blue Rhino Global Sourcing, LLC
104 Cambridge Plaza Drive
Winston-Salem, North Carolina 27104 USA
[phone]
24 Hour Fax: [phone]
[email protected]

®
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Do not return to place of purchase.
17 Owner’s manual: model GWT501A portable outdoor heater 500150
®
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Do not return to place of purchase.
18Owner’s manual: model GWT501A portable outdoor heater 500150
Specifications
Certifications:
CSA International Requirement 5.90 (5th Ed.)
Canadian National Standard CAN1-2.23-M82
Rating:
Maximum 11,000 BTU/hr. input
Heat Range:
Up to 10 foot diameter
Fuel:
Liquid Propane Gas (LP)
Cylinder Size:
Nominal 20 lb / 5 Gallon
OR
14.1 oz. (400 grams)
16.4 oz. (465 grams)
Inlet gas supply pressure:
Maximum – 150 PSI
Minimum – 5 PSI
Manifold Pressure:
11.00 in. W.C.
Supply Pressure:
Maximum - 150 psi
Minimum - 5 psi
Engine:
IPP E8
Safety Features:
Oxygen Depletion Sensor (ODS) shutdown system
100% Burner shut-off
Tilt Switch
Manufacturer:
Blue Rhino Global Sourcing, LLC
Made In:
China