U-Line H-5221 User manual

PAGE 1 OF 8 0716 IH-5221
πH-5221
TABLETOP
PATIO HEATER
1-800-295-5510
uline.com
#DESCRIPTION QTY.
AReflector 1
BEmitter 1
CWire Guard 1
DAccess Door (Preassembled to
Heater Housing) 1
EBase 1
FRing Weight 1
G Post with Burner Assembly 1
HHeater Housing 1
DANGER! FOR YOUR SAFETY.
If you smell gas:
1. Shut off gas to the appliance.
2. Extinguish any open flame.
3. If odor continues, keep away from the
appliance and immediately call your gas
supplier or fire department.
WARNING! Do not store or use gasoline or other
flammable vapors and liquids in the vicinity of
this or any other appliance. An LP cylinder not
connected for use shall not be stored in the
vicinity of this or any other appliance.
WARNING! For outdoor use only.
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 or
home.
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PAGE 2 OF 8 0716 IH-5221
SAFETY
Please read and understand this entire manual before
attempting to assemble, operate or install the product.
This manual contains important information about the
assembly, operation and maintenance of this patio
heater. General safety information is presented in these
first few pages and is also located throughout the
manual. Keep this manual for future reference and to
educate new users of this product. This manual should
be read in conjunction with the labeling on the product.
Safety precautions are essential when any mechanical
or propane-fueled equipment is involved. These
precautions are necessary when using, storing and
servicing this item. Using this equipment with the respect
and caution demanded will reduce the possibilities
of personal injury or property damage. The following
symbols shown below are used extensively throughout
this manual. Always heed these precautions, as they
are essential when using any mechanical or fueled
equipment.
DANGER! Failure to comply with the
precautions and instructions provided with this
heater can result in death, serious bodily injury
and property loss or damage from hazards
of fire, explosion, burn, asphyxiation and/or
carbon monoxide poisoning. Only persons who
can understand and follow the instructions
should use or service this heater.
DANGER! FOR YOUR SAFETY.
If you smell gas:
1. Shut off gas to the appliance.
2. Extinguish any open flame.
3. If odor continues, keep away from the
appliance and immediately call your gas
supplier or fire department.
DANGER! EXPLOSION/FIRE HAZARD.
• Keep solid combustibles, such as building
materials, paper or cardboard, a safe
distance away from the heater as
recommended by the instructions.
• Provide adequate clearances around air
openings into the combustion chamber.
• Never use the heater in spaces that do or
may contain volatile or airborne combustibles,
or products such as gasoline, solvents, paint
thinner, dust particles or unknown chemicals.
• During operation, this product can be a
source of ignition. Keep heater area free from
combustible materials, gasoline, paint thinner,
cleaning solvents and other flammable
vapors and liquids. Do not use heater in
areas with high dust content. Minimum heater
clearances from combustible materials: three
(3) feet from the sides and two (2) feet from
the top.
DANGER! CARBON MONOXIDE HAZARD.
• This heater is a combustion appliance. All
combustion appliances produce carbon
monoxide (CO) during the combustion
process. This product is designed to produce
extremely minute, non-hazardous amounts
of CO if used and maintained in accordance
with all warnings and instructions. Do not
block air flow into or out of the heater.
• Carbon monoxide (CO) poisoning produces
flu-like symptoms, watery eyes, headaches,
dizziness, fatigue and possibly death. You can't
see it and you can't smell it. It's an invisible killer.
If these symptoms are present during operation
of this product, get fresh air immediately!
• For outdoor use only. Never use inside house,
or other unventilated or enclosed areas.
• This heater consumes air (oxygen). Do not use
in unventilated or enclosed areas to avoid
endangering your life.
DANGER! EXPLOSION/FIRE HAZARD.
• Never store propane near high heat, open
flames, pilot lights, direct sunlight, other ignition
sources or where temperatures exceed 120°F.
• Propane vapors are heavier than air and can
accumulate in low places. If you smell gas,
leave the area immediately.
• Never install or remove propane cylinder while
heater is lit, near flame, pilot lights, other
ignition sources or while heater is hot to touch.
• This heater is red hot during use and can
ignite flammables too close to the burner.
Keep flammables at least three feet from
sides and two feet from top. Keep gasoline
and other flammable liquids and vapors well
away from heater.
• Store the propane cylinder outdoors in
a well ventilated space out of reach of
children. Never store the propane cylinder
in an enclosed area (house, garage, etc.). If
heater is to be stored indoors, disconnect the
propane cylinder for outdoor storage.
WARNING! Every use that may be made of
heaters cannot be foreseen. Check with your
local fire safety authority if you have questions
about heater use. Other standards govern the
use of fuel gases and heat-producing products
for specific uses. Your local authorities can
advise you about these.
If no local codes exist, follow National Fuel Gas
Code, ANS Z223.1. In Canada, installation
must conform to local codes. If no local codes
exist, follow the current national standards of
CANADA CAN/CGA-B 149.2.

PAGE 3 OF 8 0716 IH-5221
SAFETY CONTINUED
WARNING! CALIFORNIA PROPOSITION 65.
Combustion byproducts of this product contain
chemicals known to the state of California
to cause cancer, birth defects and other
reproductive harm.
WARNING! BURN HAZARD.
• Never leave heater unattended when hot or
in use.
• Keep out of reach of children.
WARNING! Do not store or use gasoline or other
flammable vapors and liquids in the vicinity of
this or any other appliance. An LP-cylinder not
connected for use shall not be stored in the
vicinity of this or any other appliance.
WARNING! Improper installation, adjustment,
alteration, service or maintenance can cause
property damage, injury or death. Read the
installation, operation and maintenance
instructions thoroughly before installing or
servicing this equipment.
WARNING! Certain materials or items, when
stored under the heater, will be subjected to
radiant heat and could be seriously damaged.
WARNING! This product is fueled by propane
gas. Propane gas is invisible, odorless and
flammable. An odorant is normally added to
help detect leaks and can be described as
a "rotten egg" smell. The odorant can fade
over time so leaking gas is not always
detectable by smell alone.
• Propane gas is heavier than air and leaking
propane will sink to the lowest level possible.
It can ignite by ignition sources including
matches, lighters, sparks or open flames of
any kind many feet away from the original
leak. Use only propane gas set up for vapor
withdrawal.
• Store or use propane gas in compliance with
local ordinances and codes or with ANS/NFPA
58. Turn off propane when not in use.
CAUTION! SERVICE SAFETY.
• Keep all connections and fittings clean. Make
sure propane cylinder valve outlet is clean.
• During set up, check all connections and
fittings for leaks using soapy water. Never use
a flame.
• Use as a heating appliance only. Never alter
in any way or use with any device.
WARNING!
• Alert children and adults to the hazards of
high surface temperatures. Stay away from
these surfaces to avoid burning skin or igniting
clothing.
• Carefully supervise young children when in
the vicinity of the heater.
• Do not hang clothing or any other flammable
materials from the heater, or place on or near
the heater.
• Replace any guard or protective device
removed for servicing the appliance prior to
placing back in service.
• Installation and repair should be done by a
qualified service person. The heater should
be inspected before use and annually by
a qualified service person. More frequent
cleaning may be required as necessary.
It is imperative that the control compartment,
burners and circulating air passageway of the
appliance be kept clean.

PAGE 4 OF 8 0716 IH-5221
PARTS
ASSEMBLY
Cap Nut
x 3
Reflector
Spacer
x 3
Washer
x 6
Nut x 3
20mm Bolt
x 4
Wrench x 1
3/16" Stainless
Steel Screw
x 8
1. Attach post with
burner assembly
onto heater housing
using four 3/16"
stainless steel screws.
(See Figure 1)
2. Attach ring weight
to base using four
20mm bolts. (See
Figure 2)
3. Put three reflector
spacers into the
holes in the emitter.
Use three nuts to
hold the reflector
spacers inside of
the emitter. Attach
emitter to burner
assembly using four
stainless steel screws.
(See Figure 3)
4. Insert ends of wire
guard into holes
in post with burner
assembly. (See
Figure 4)
Figure 1 Figure 3
Figure 4
TOOL REQUIRED
Phillips Screwdriver
(not included)
Figure 2

PAGE 5 OF 8 0716 IH-5221
5. Put washers in the
top of support
bolts on post with
burner assembly.
Attach reflector to
assembly with cap
nuts and washers.
(See Figure 5)
6. Rotate regulator
preassembled to
post with burner
assembly toward
opening in heater
housing. Line up
threads on cylinder
(not included)
with those on the
regulator. Insert
and rotate cylinder
clockwise until tight.
Re-attach access
panel. (See Figure 6)
ASSEMBLY CONTINUED
PROPANE GAS AND CYLINDER
Figure 5 Figure 6
WARNING! Use a standard 1.02 lb. propane
cylinder only.
• Disconnect the cylinder when the appliance is not
used.
• Store the appliance indoors only if the cylinder is
disconnected and removed from the appliance. A
cylinder must be stored outdoors in a well-ventilated
area out of the reach of children. A disconnected
cylinder must have dust caps tightly installed and
must not be stored in a building, garage or any
other enclosed area.
• Use the pressure regulator supplied with the
appliance.
• The installation must conform with local codes, or in
the absence of local codes, with National Fuel Gas
Code, ANS Z223.1/NFPA54, Natural Gas and Propane
Installation Code, CSA B149.1, or Propane Storage
and Handling Code, B149.2.
• Certain materials or items, when stored under the
heater, will be subjected to radiant heat and could
be seriously damaged.
• Use only a cylinder marked for propane.
• A dented, rusted or damaged propane cylinder
may be hazardous and should be checked by your
cylinder supplier. Never use a propane cylinder with
a damaged valve connection.
• The propane cylinder must be constructed and
marked in accordance with the specifications
for LP gas cylinders of the U.S. Department of
Transportation (DOT) or with the Standard for
Cylinders, Spheres and Tubes for Transportation of
Dangerous Goods and Commission, CAN/CSA-B339.
• The propane cylinder must include a listed overfilling
prevention device.
• The propane cylinder must include a cylinder
connection device compatible with the connection
for the appliance.
• The cylinder used must include a collar to protect
the cylinder valve.
• Never connect an unregulated propane cylinder to
the heater.
• Do not store a spare cylinder under or near this
appliance.
• Never fill the cylinder beyond 80 percent full.
• Place the dust cap on the cylinder valve outlet
whenever the cylinder is not in use. Only install
the type of dust cap on the cylinder valve that is
provided with the cylinder valve. Other type of caps
or plugs may result in leakage of propane.
Standard 1.02 lb. tank
Orientation to
provide vapor
withdrawal.

PAGE 6 OF 8 0716 IH-5221
OPERATION
PORTABLE HEATER LOCATION
1. This portable heater is intended for outdoor use only.
Always ensure adequate fresh air ventilation.
2. Always maintain
proper clearance
to combustible
materials at a
minimum of 24
inches from the top
and 36 inches from
the sides.
3. Place the heater on
a strong and stable
table.
4. Never operate
the heater in
an explosive
atmosphere, like in areas where gasoline or other
flammable liquids or vapors are stored.
To check for a leak:
1. Make 2-3 oz. leak check solution (one part liquid
dishwashing detergent and three parts water).
2. Apply several drops of solution where regulator
connects to cylinder and to all hose and valve
connections
3. Make sure all patio heater and light valves are OFF.
4. Turn cylinder valve ON.
If bubbles appear at any connection, there is a leak.
1. Turn cylinder valve OFF.
2. If leak is at regulator/cylinder valve connection:
Disconnect, reconnect and perform another leak
check. Apply the soapy solution to all hose and
valve connections. If you continue to see bubbles
after several attempts, cylinder valve is defective
and should be returned to cylinder's place of
purchase.
3. If leak is at hose/regulator connection,
this part is defective and you should contact Uline
Customer Service for replacement.
If NO bubbles appear at any connection, the
connections are secure.
NOTE: Whenever gas connections are loosened
or removed, you must perform a complete leak
test.
DANGER! CARBON MONOXIDE HAZARD.
For outdoor use only. Never use inside house,
or other unventilated or enclosed areas. This
heater consumes air (oxygen). Do not use
in unventilated or enclosed areas to avoid
endangering your life.
CAUTION! Do not attempt to operate until you
have read and understand all general safety
information in this manual and all assembly
is complete and leak checks have been
performed.
BEFORE TURNING GAS SUPPLY ON:
1. Your heater was designed and approved for outdoor
use only. Do NOT use it inside a building, garage or
any other enclosed area.
2. Make sure surrounding areas are free of
combustible materials, gasoline and other
flammable vapors or liquids.
3. Ensure that there is no obstruction to air ventilation.
Be sure all gas connections are tight and there are
no leaks.
4. Be sure the cylinder cover is clear of debris. Be
sure any component removed during assembly or
servicing is replaced and fastened prior to starting.
BEFORE LIGHTING:
1. 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.
2. Inspect the hose assembly for evidence of excessive
abrasion, cuts or wear. Suspected areas should be
leak tested. If the hose leaks, it must be replaced
prior to operation. Only use the replacement hose
assembly specified by manufacturer.
WARNING! FOR YOUR SAFETY.
Be careful when attempting to manually ignite
this heater. Holding in the control knob for
more than 10 seconds before igniting the gas
will cause a ball of flame upon ignition.
TURNING THE HEATER ON
1. Turn on the valve on the gas supply cylinder
completely.
2. Firmly press down and turn the variable control knob
approximately 90°counterclockwise.
3. Press down the variable control knob and hold for
20 seconds. While holding down the variable control
CEILING
24 in.
36 in.
WALL

PAGE 7 OF 8 0716 IH-5221
OPERATION CONTINUED
knob, press the igniter button several times until the
pilot flame comes on. After lighting the pilot, wait 15
seconds to heat the thermocouple, before releasing
the control knob. Release the variable control knob
after the pilot flame lights.
4. If the pilot does not light, repeat steps 2 to 3.
NOTE: If a new tank has just been connected,
please allow at least one minute for the air in
the gas pipeline to purge out through the pilot
hole.
5. After the flame comes on, leave the variable control
knob on LO for about five minutes, and then switch
to the desired temperature.
TURNING THE HEATER AND PILOT LIGHT OFF
1. Turn control knob to "PILOT."
2. Press down lightly and turn to "OFF."
3. Turn the gas tank off completely.
4. Wait five minutes before relighting.
CARE AND MAINTENANCE
WARNING! FOR YOUR SAFETY:
• Do NOT touch or move heater for at least 45
minutes after use.
• Reflector is hot to the touch.
• Allow reflector to cool before touching.
• 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.
• Keep the appliance area clear and free from
combustible materials, gasoline and other
flammable vapors and liquids.
• Do not obstruct the flow of combustion and
ventilation air.
• Keep the ventilation opening(s) of the cylinder
enclosure free and clear from debris.
• Air flow must be unobstructed. Keep controls, burner
and circulating air passageways clean.
• 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 burner screen 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.
• Use high-quality automobile wax to help maintain
the appearance of the heater. Apply to exterior
surfaces from the pole down. Do not apply to
emitter screen or domes.
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 buildup 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 buildup in air passages.
• Never leave LP cylinder exposed to direct sunlight or
excessive heat.
NOTE: Wait until heater is cool before covering.
SERVICE:
Only a qualified service person should repair gas
passages and associated components.
CAUTION! Always allow heater to cool before
attempting service.

PAGE 8 OF 8 0716 IH-5221
TROUBLESHOOTING
OPERATING ISSUE CAUSES RECOMMENDATIONS
Pilot won't light.
NOTE: Heater operates at
reduced efficiency below
40°F.
1. Cylinder valve is closed.
2. Blockage in orifice or pilot tube.
3. Air in gas line.
4. Low gas pressure with cylinder valve fully
open.
5. Igniter fails.
1. Open valve.
2. Clean or replace orifice or pilot tube.
3. Open gas line and bleed it (pressing control
knob in) for no more than 1-2 minutes or until
you smell gas.
4. Turn cylinder valve "OFF" and replace
cylinder.
5. Use match to light pilot; obtain new igniter
and replace.
Pilot won't stay lit. 1. Dirt buildup around pilot.
2. Connection between gas valve and pilot
assembly is loose.
3. Thermocouple is not operating correctly.
1. Clean dirt from around pilot.
2. Tighten connection and perform leak check.
3. Replace thermocouple.
Burner won't light. 1. Propane cylinder is frosted over.
2. Blockage in orifice.
3. Control knob is not in "ON" position.
1. Wait until the propane cylinder warms up
and becomes unfrosted.
2. Clear blockage.
3. Turn control knob to "ON."
Burner flame is low. 1. Gas pressure is low.
2. Outdoor temperature is less than 40°F and
tank is less than 1/4 full.
3. Control knob fully "ON."
4. Spiders and insects nest in burner or orifices.
1. Turn cylinder valve "OFF" and replace
cylinder.
2. Use a full cylinder.
3. Check burner and orifices for blockage.
4. Clean burner and orifices.
Thick black smoke appears. Blockage in burner. Remove blockage and clean burner inside
and outside.
Gas odor with extreme yellow
tipping of flame. Spiders and insects nest in burner or orifices. Clean burner and orifices.
Heater glow is excessively
uneven. Spiders and insects nest in burner or orifices. Clean burner and orifices.
Heater makes popping
noises. Spiders and insects nest in burner or orifices. Clean burner and orifices.
Carbon buildup. Dirt or film on reflector and burner screen. Clean reflector and burner screen.
πCHICAGO • ATLANTA • DALLAS • LOS ANGELES • MINNEAPOLIS • NYC/PHILA • SEATTLE • MEXICO • CANADA
1-800-295-5510
uline.com