O.W. Lee 51-38, 51-57MR, 51-39, 51-58MR Owner's Manual And Operating Instructions
Model / Modèle
51-38 51-57MR
51-39 51-58MR
Report #0521GM001S
Tested & Certified to
ANSI Z21.97-2014/CSA 2.41-2014
CGA 2.17-M91 (R2014)
APPLIANCE BTU RATING
32,000 Propane / 44,000 Natural Gas
CASUAL FIRESIDE
A HIGHER STANDARD IN QUALITY AND APPEARANCE - SAFE AND BEAUTIFUL OUTDOOR
FIRE PIT FOR PROPANE AND NATURAL GAS
The link below will take you to the Owners Manual and Operating Instructions in French where you can download a copy.
Sélectionnez le lien ci-dessous pour télécharger les instructions français es .
http://www.owlee.com/technical-information.aspx
WARNING: FOR OUTDOOR USE ONLY
BUILDING CODE AND FIXED PIPING SUPPLY REQUIREMENTS: When an appliance is connected to a fixed gas piping
supply system, the installation must conform to local building codes, or in the absence of local building codes, to the National
Fuel Gas Code, ANSI Z223.1/NFPA 54, International Fuel Gas Code, Natural Gas and Propane Installation Code, CSA
B149.1, or Propane Storage and Handling Code, B149.2, as applicable.
(Requires Conversion Kit)
WARNING
Improper - installation, adjustment, alteration, service or maintenance of this gas appliance can cause
injury or property damage. Read the installation, operating and maintenance instructions thoroughly
before installing or servicing this gas appliance.
WARNING
Do not store flammable liquids or use gasoline or other flammable vapor producing products in the
vicinity of this or any other gas appliance. An LP- Propane cylinder not connected for use shall not be
stored within 60" of this fire pit or any other gas burning appliance.
DANGER
If you smell a gas or a rotten egg odor immediately:
1. Shut off the gas supply to the appliance.
2. Extinguish any open flame.
3. If odor continues, keep away from the appliance and immediately call your gas supplier or the
fire department.
This gas appliance is designed as an “attended appliance”. Adults must be present when the unit is
operating/burning. DO NOT leave this unit operating/burning when unattended. If this product is left
operating/burning unattended it may cause serious injury or property damage.
DANGER
CARBON MONOXIDE HAZARD
This gas appliance can produce carbon monoxide
which is an odorless, colorless gas.
INSTALLER - Owner’s Manual must be left with the
consumer for future reference.
Using this gas appliance in an en cl o sed sp ace can
kill you.
Never use this gas appliance in an en cl o sed sp ace
such as a camper, tent, car, home or g arage.
CONSUMER – Owner’s Manual must be saved for
future reference.
V4-100117A
OUTDOOR FIRE PIT - TABLE OF CONTENTS
Table of Contents
Cover - Important Safety Information 1
Important Safety Information and
Minimum Clearances to Combustibles 2
Pre-Installation & Preparation Guidelines 3
Important Safety Information 4
Installation Information
Connecting the Gas to the Fire Pi t 5
Certified Media List 6
Glass Media Installation 6
Gem, Mirrored, Tumbled Glass and Ceramic Log Installation 7
Ceramic Rock Media Installat ion 8
Trouble Shooting Guide 9
Warranty Information 10
Operation Instructions 11
Lighting Instructions 11
Conversion to a Different Gas Type 12
IMPORTANT SAFETY INFORMATION
READ THESE INSTRUCTIONS FULLY BEFORE INSTALLING THIS OUTDOOR FIRE PIT.
If not installed and used correctly per these instructions,
this product can cause serious injury and or property damage and may void the warranty.
CAUTION: FIXED PIPING GAS SUPPLY INSTALLATION, AND REPAIRS MUST BE DONE BY
A CERTIFIED, PROFESSIONAL TECHNICIAN or LICENCED PLUMBER.
Be sure you understand all safety precautions and warnings contained in this manual.
If you have any questions, please contact O.W. Lee at (800) 776-9533
CHECK STATE AND LOCAL BUILDING CODES TO DETERMINE IF THE OUTDOOR FIRE PIT IS PERMITTED IN
A.
YOUR LOCALITY BEFORE INSTALLATION.
FOR OUTDOOR USE ONLY. THIS UNIT MUST BE INSTALLED AT LEAST 60” FROM CENTER OF BURNER TO ANY
B.
COMBUSTIBLE WALLS, CEILINGS, OR MATERIAL.
WHEN SHUTTING OFF THE UNIT — BE SURE TO TURN THE CONTROL VALVE ON THE FIRE PIT TO THE FULLY OFF
C.
POSITION ON THE FIRE PIT and CLOSE THE VALVE ON THE PROPANE TANK or NATURAL GAS SUPPLY LINE.
WARNING: CARBON MONOXIDE POISONING MAY LEAD TO DEATH. DO NOT MODIFY THIS OUTDOOR FIRE PIT
D.
OR ITS CONTROLS, EXCEPT AS PROVIDED FOR IN THIS MANUAL.
IMPROPER INSTALLATION OR USE OF YOUR OUTDOOR FIRE PIT CAN CAUSE SERIOUS INJURY OR DEATH FROM FIRE,
E.
BURNS, EXPLOSIONS OR CARBON MONOXIDE POISONING.
MINIMUM CLEARANCE TO COMBUSTIBLES
MINIMUM OF 60” (1.5 m) CLEARANCE ABOVE THE
OUTDOOR FIRE PIT IF INSTALLED UNDER CEILING OR
60” (1.5 m)
CLEARANCE
NOTE
OVERHANG
60” (1.5 m)
CLEARANCE
Clearances to Combustible Construction:
Sidewalls: 60” (1.5 m) from center of unit (Figure 1)
Ceiling: 60” (1.5 m) from top of unit to ceiling or overhang
Flooring: 0” – Can be installed on deck, slab, floor, etc.
FROM CENTER
TO ANY
COMBUSTIBLE
CONSTRUCTION
Figure 1
FROM CENTER
TO ANY
COMBUSTIBLE
CONSTRUCTION
Page 2
The dimensions shown in Figure 1 are MINIMUM
CLEARANCES to maintain when you install this Outdoor Fire
Pit. THERE MUST BE AT LEAST 60” of clearance from the
center of the unit to any combustible sidewalls, ceilings, or
material.
IMPORTANT SAFETY INFORMATION
Pre-Installation & Preparation Guidelines
Before installing the Outdoor Fire Pit, check “Minimum Clearance to Combustibles” on page 2.
A.
MINIMUM CLEARANCES
BE AT LEAST 60” (1.5 m) from the center of the burner to any combustible sidewall, ceiling, or material.
The Outdoor Fire Pit is for outdoor use only. DO NOT install or use this appliance inside a building,
B.
garage, or any other enclosed area or structure including recreational vehicles, boats & sheds. This unit must be
installed in such a manner that proper air ventilation is maintained without obstruction at all times, and during all
weather conditions.
CHECK GAS TYPE (Natural Gas or Propane): The gas supply you intend to use may not be the same that your fire pit was
C.
setup for or is stated on your outdoor rating plate. THIS FIRE PIT IS CONSTRUCTED FOR USE WITH PROPANE GAS. If
the gas supply is different, or you wish to change to Natural Gas, you MUST have the Fire Pit Converted (directions to
convert can be found on page 12) to the gas type you intend to use. Any gas type conversion should be performed
by a qualified, professional technician or licensed plumber. If you are unsure, contact your dealer for assistance.
D.
DO NOT USE IF GAS PRESSURE IS LOWER THAN THE MINIMUM REQUIREMENT OR EXCEEDS THE MAXIMUM.
GAS PRESSURE REQUIREMENTS:
E.
FOR NATURAL GAS: The minimum inlet gas supply pressure for purposes of input adjustment is 3.5 inches (88.9 mm) water column and
maximum inlet gas supply pressure is 10.5 inches
FOR PROPANE: The minimum inlet gas supply pressure for purposes of input adjustment is 8 inches
(203 mm) water column and the maximum inlet gas supply pressure is 13 inches (330 mm) water column.
MANIFOLD PRESSURE REQUIREMENT: Liquid Propane 9.5 (241.3mm) / Natural Gas 2.5 (63.5mm) of pressure.
DO NOT INSTALL THIS UNIT IF MINIMUM PRESSURE IS NOT AVAILABLE OR IF MAXIMUM PRESSURE IS EXCEEDED.
must be maintained when you install this Outdoor Fire Pit. THERE MUST
(266.7 mm) water column.
F.
Fixed Gas piping system must be sized to provide minimum inlet pressure at the maximum flow rate (BTU/hr). Undue
pressure loss will occur if the pipe is too small or the run is too long.
G.
Casual Fireside Fire Pits are suitable for installation from 0 - 4,500 ft. elevation without modification.
H.
If the Outdoor Fire Pit is connected to a fixed piping gas supply line, the supply line is required to have an on/off gas valve
installed before the fire pit and it must be closed during any pressure testing of the system at test pressures in excess of ½
psi (3.5kPa).
I.
If the Outdoor Fire Pit is connected to a fixed piping gas supply line, the supply line is required to have an on/off gas valve
installed before the fire pit must be closed during any pressure testing of the system at test pressures equal to or less than ½
psi (3.5kPa).
INSTALLER NOTE: This unit should be installed so that it can be removed at a later date for service.
J.
K.
GAS SUPPLY PLUMBING REQUIREMENTS
Apply only joint compounds that are resistant to all gasses on all male pipe fittings. Make sure to tighten every joint securely.
DO NOT use pipe joint compound to connect flare fittings.
Propane Regulator Hose: Always inspect the condition of the propane regulator hose before each operation. Any signs of
L.
excessive abrasion the hose MUST BE REPLACED. Contact your local dealer for replacement part #COM0589
Propane Regulator Hose (when used): The propane regulator hose is located inside the fire pit door panel. When
M.
installed, make sure the hose is secured inside the unit and DOES NOT TOUCH THE BURNER PAN.
N.
Note: The Use Of A Third Party Fire Pit Top, Media and or Components Will Void the Omni Certification
and O.W Lee Warranty.
O.
SAFETY NOTE: An secondary on/off valve, kept in the Off Position, in a fixed piping gas supply line before the fire pit
is required for safety when your Outdoor Fire Pit is not in use. It also provides for convenient maintenance and
repair.
Page 3
IMPORTANT SAFETY INFORMATION
WARNING: YOUNG CHILDREN SHOULD ALWAYS BE CAREFULLY SUPERVISED WHEN THEY ARE IN THE AREA OF
A.
THIS APPLIANCE and IT IS IN USE. SERIOUS INJURY MAY OCCUR
WARNING: DO NOT sit or place any part of the body or combustible materials including hair near the Fire Pit Flame.
B.
WARNING: Children and adults should be alerted to the hazard of high surface temperatures on the fire pit top
C.
surrounding the flame and should stay away to avoid burns and clothing or long hair ignition.
WARNING: Every time you use your Fire Pit make sure that the area around the Fire Pit is clear of ALL flammable items
D.
such as yard debris, wood, etc. and any flammable vapor producing or flammable liquid items such as gasoline, etc.
WARNING: HOT WHILE IN OPERATION AND FOR AT LEAST A HALF HOUR FOLLOWING OPERATION.
E.
WARNING: Children must be carefully supervised when in the vicinity of this appliance. Serious injury may occur.
F.
WARNING: DO NOT throw trash, paper, plastics or any other flammable materials into your Fire Pit.
G.
WARNING: DO NOT leave in operation when unattended.
H.
WARNING: DO NOT operate this Fire Pit in the rain.
I.
J. WARNING: DO NOT BURN SOLID FULE IN THIS FIRE PIT.
DO NOT continue using your FIRE PIT if you smell any unusual odors or have headaches, nausea or dizziness.
K.
DO NOT store any combustible materials, gasoline, or any other flammable vapors/liquids within 60 inches of your Fire Pit.
L.
Provide adequate clearance for servicing and operation.
Clothing or other flammable materials should not be hung from the appliance, or placed on or near the appliance.
M.
Matches, paper, garbage, plastics or any other material must not be thrown on top of the fire media, burner, or into the flame.
DO NOT use this appliance if any part of it has been under water. Call a qualified service technician to inspect the appliance
N.
and to replace any part of the control system and any gas control part which has been under water before using.
Installation and repair should be done by a qualified licensed service technician. Open the door on the unit to gain access
O.
for inspection.
The appliance should be inspected before use and at least annually by a qualified licensed service technician. More
P.
frequent cleaning may be required as necessary. It is imperative that the propane storage area & inside where the gas control
parts are located, the burner and the air/gas mixture piping of the appliance are kept clean and free from spider webs and insects
or any other type of obstruction.
The burner must be replaced prior to the appliance being put into operation if it is evident that the burner is damaged.
Q.
Replacement burner #COM0580 manufactured by O.W. Lee Company, 1822 E. Francis Street, Ontario CA 91761
Periodically make a visual check of the burner flame to make sure it has not considerably changed in height or coloration since
R.
last being used. Any significant change in flame height or coloration is a sign that unit needs to be inspected and serviced or
cleaned as required in order to maintain proper safe operation and flame height and coloration.
Cleaning of appliance – Remove lava rock or glass pieces, clean burner with soap and water and dry thoroughly. Clean lava rock
S.
or glass pieces with water and dry thoroughly before lighting. Remove any spider webs from inside the unit.
Page 4
CONNECTING AN LP-GAS CYLINDER/PROPANE TANK TO THE FIRE PIT
IMPORTANT
BEFORE PROCEEDING, CAREFULLY READ ALL OF THE IMPORTANT
SAFETY INFORMATION IN THIS OWNER'S MANUAL
A. Important WARNINGS and Safety Information (Pages 1, 2, 3, 4)
B. Minimum Clearance to Combustibles (Page 2)
THE LP-GAS CYLINDER (Propane Tank) INFORMATION:
1.
Propane Cylinder Size - Capacity: 20 Lbs. (9kg) or 4.7 Gallons (17.8 Liters) of Propane
DO NOT OVERFILL
The LP-Gas Cylinder(s) to be used must be constructed and marked in accordance with the U.S. Department of
2.
Transportation (D.O.T.) Specifications for LP-Gas Cylinders or the Standard for Cylinders, Spheres and Tubes for Transportation
of Dangerous Goods and Commission, CAN/CSA-B339 as applicable.
--Use cylinders approved for your area such as “Blue Rhino” or “AmeriGas” with this appliance. Other cylinders may be
acceptable for use with the appliance provided they can be mounted to the appliance using the cylinder retention devise provided.
(See illustration above.)
--The LP-Gas Cylinder to be used must be provided with a listed overfilling prevention device (OPD) and with a cylinder
connection device compatible with the connection for the appliance.
3. Make sure the appliance is NOT in use, and turn OFF the gas at the supply LP-Gas Cylinder Valve.
The LP-Gas Cylinder must be disconnected when the appliance is not in use.4.
The LP-Gas Cylinders must be stored outdoors in a well-ventilated area out of the reach of children & at Least 60 inches away for
5.
the fire pit. Disconnected cylinders must have threaded valve caps tightly installed and must not be stored in any building, garage,
or other enclosed area.
6. The LP-Gas Cylinder must be standing on the designed bottom base of the cylinder for proper vapor withdrawal.
BEFORE INSTALLATION, BE SURE THE LP-GAS CYLINDER/PROPANE TANKS VALVE IS CLOSED.
Turn on the gas to the burner system and test for leaks with soapy water solution.
(Never use an open flame for testing). If a leak is found, tighten the connector until no leaks are detected.
The hose and burner should be inspected before each use of the appliance.
The hose assembly must be replaced prior to the appliance being put into operation if there is evidence of excessive abrasion or wear,
or if the hose is damaged. The replacement hose shall be that specified by the manufacturer.
Page 5
LAVA GRANULES MEDIA PLACEMENT
p
A.
Carefully inspect the carton for shipping damage. If any parts are missing or damaged, call your dealer.
Do not attem
B.
Correct installation is crucial to safe performance of your Outdoor Fire Pit.
Due to high temperatures, the Fire Pit must be located out of traffic areas and away from combustibles.
C.
t to install the appliance unless all parts are in good condition.
LAVA GRANULES AND GLASS MEDIA PLACEMENT
REPLACEMENT PARTS AND MEDIA ARE AVAILABLE THROUGH YOUR LOCAL DEALER
#1 Stainless Steel X-Burner
#2 Propane Regulator
#3 On/Off Control Knob
#4 Brass Replacement Valve
#5 Whisper Quiet Flex Line 22"
#6 Brass Fitting
#7 Orifice Propane
#8 Propane to Natural Gas Conversion Kit
#9 Natural Gas to Propane Conversion Kit
Approved Media:
#10 Lava Granules 3/8"
#11 Pebble Fire Glass Kit – Size #3 3/4” – ½” (9-19mm)
#12 Tumbled Fire Glass Kit –Size #3 3/8” – ½” (9-12 mm)
#13 Ceramic Rock Kit with Lava Granules
#15 Mirrored Glass Kit - Size 1/4" - (6.35mm)
LAVA GRANULES PLACEMENT
Pour the bag of lava granules media into the
Outdoor Fire Pit so that the burner is completely covered.
See parts list above for approved media.
(See figures #1, #2 and #3)
Figure #1 Figure #2 Figure #3
CAUTION: BURN HAZARD. LAVA GRANULES
WILL REMAIN HOT FOR SOME TIME AFTER USE.
YOU MUST MAINTAIN THE LAYOUT AS SHOWN TO ENSURE PROPER OPERATION OF YOUR FIRE PIT.
IF YOU NEED TO REPOSITION ANY MATERIAL TO MAINTAIN THE PROPER LAYOUT, USE HEAT
RESISTANT GLOVES OR ALLOW MATERIAL ADEQUATE TIME TO COOL BEFORE HANDLING.
Note: Lava granules used in a fire pit when heated up to normal operating temperatures can cause trapped gasses
or moisture in the porous stone to expand and cause a "pop" and "launch" outside of the fire pit, which could cause damage
or injury. Caution should be exercised when heating up the fire pit with lava granules to normal operating temperatures.
Page 6
GEM, MIRRIORED AND TUMBLED GLASS MEDIA PLACEMENT
p
A.
Carefully inspect the carton for shipping damage. If any parts are missing or damaged, call your dealer.
Do not attem
Correct installation is crucial to safe performance of your Outdoor Fire Pit.
B.
Due to high temperatures, the Fire Pit must be located out of traffic areas and away from combustibles.
C.
t to install the appliance unless all parts are in good condition.
GEM, MIRRIORED AND TUMBLED GLASS MEDIA PLACEMENT
Pour the glass gem / tumbled glass media into the
Outdoor Fire Pit so that the burner is completely covered.
(See Figure 1, 2 and 3)
Figure 1.
Rectangle Burner Support and
Stainless Steel Burner
Figure 3.
Pour the second bag of media onto
the burner support. Taper from t he t op
of the burner towards the width edge.
Figure 2.
Pour the first bag of the glas s media
into the burner support.
CAUTION: BURN HAZARD. FIRE PIT MEDIA
WILL REMAIN HOT FOR SOME TIME AFTER USE.
YOU MUST MAINTAIN THE LAYOUT AS SHOWN TO ENSURE PROPER OPERATION OF YOUR FIRE PIT.
IF YOU NEED TO REPOSITION ANY MATERIAL TO MAINTAIN THE PROPER LAYOUT, USE HEAT
RESISTANT GLOVES OR ALLOW MATERIAL ADEQUATE TIME TO COOL BEFORE HANDLING.
Note: Lava granules used in a fire pit when heated up to normal operating temperatures can cause trapped gasses
or moisture in the porous stone to expand and may "pop" and "launch" outside of the fire pit, which could cause damage
or injury. Caution should be exercised when heating up the fire pit with lava granules to normal operating temperatures.
Page 7
CERAMIC ROCK AND SPHERE MEDIA PLACEMENT
Ceramic Rock Placement
(See Figure 1, 2 and 3)
Figure 1.
Pour the lava granules into the
burner support.
2.
Place the larger rocks
allowing gaps for proper
air flow.
Figure 3.
Lay the smaller stones on top of the larger
stones allowing gaps for proper air f l ow.
CAUTION: BURN HAZARD. FIRE PIT MEDIA
WILL REMAIN HOT FOR SOME TIME AFTER USE.
YOU MUST MAINTAIN THE LAYOUT AS SHOWN TO ENSURE PROPER OPERATION OF YOUR FIRE PIT.
IF YOU NEED TO REPOSITION ANY MATERIAL TO MAINTAIN THE PROPER LAYOUT, USE HEAT
RESISTANT GLOVES OR ALLOW MATERIAL ADEQUATE TIME TO COOL BEFORE HANDLING.
Note: Lava granules used in a fire pit when heated up to normal operating temperatures can cause trapped gasses or
moisture in the porous stone to expand and may "pop" and "launch" outside of the fire pit, which could cause damage or
injury. Caution should be exercised when heating up the fire pit with lava granules to normal operating temperatures.
Page 8
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