Cleaning and care (continued) product registration, Limited warranty – Blue Rhino GWU512B User Manual
Page 9
 
Outdoor Patio Heater Model No. GWU512B
Contact 1.800.762.1142 for assistance. Do not return to place of purchase.
page no.
9
9. Carbon deposits may create a fire hazard. Keep dome and emitter clean at all times.
10. Do not clean heater with combustible or corrosive cleaners. Use warm, soapy water.
11. Do not paint engine, engine access panel or dome.
12. This heater should be thoroughly cleaned on a regular basis.
13. After a period of storage and/or nonuse, check for leaks, burner obstructions and
inspect for any abrasion, wear, cuts to the hose.
Cleaning Surfaces
1. Wipe surfaces clean with mild dishwashing detergent or baking soda.
2. For stubborn surfaces use a citrus based degreaser and a nylon scrubbing brush.
3. Rinse clean with water.
Note: 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.
Maintenance
To enjoy years of outstanding performance from your heater, make sure you perform the 
following maintenance activities on a regular basis: 
1. Keep exterior surfaces clean.
2. 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.
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.
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.
Storage
Between uses:
1. Turn Control Knob OFF.
2. Disconnect LP source.
3. Store heater upright in an area sheltered from direct contact with inclement weather (such
as rain, sleet, hail, snow, dust and debris).
4. 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:
1. Turn Control Knob “OFF”.
2. Disconnect LP source and move to a secure, well-ventilated location outdoors.
3. Store heater upright in an area sheltered from direct contact with inclement weather (such
as rain, sleet, hail, snow, dust and debris).
4. If desired, cover heater to protect exterior surfaces and to help prevent build up in air
passages.
5. Never leave LP tank exposed to direct sunlight or excessive heat.
Note: Wait until heater is cool before covering.
Cleaning and Care (continued)
Product Registration
For faster warranty service, please register your product immediately at www.bluerhino.com or 
call 1.800.762.1142.
Limited Warranty
Blue Rhino Global Sourcing, LLC (“Vendor”) warrants to the original retail purchaser of this 
product, and to no other person, that if this product is assembled and operated in accordance 
with the printed instructions accompanying it, then for a period of two (2) years for the 
burners; and one (1) year for all remaining parts from the date of purchase, all parts in 
such product shall be free from defects in material and workmanship. Vendor may require 
reasonable proof of your date of purchase. 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, or failure to perform normal and routine maintenance on 
the product 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, including the warranty of merchantability or the warranty of fitness for a 
particular purpose. VENDOR ALSO DISCLAIMS AND ANY ALL IMPLIED WARRANTIES, INCLUDING 
WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
A PARTICULAR PURPOSE. VENDOR SHALL HAVE NO LIABILITY TO PURCHASER OR ANY THIRD 
PARTY FOR ANY SPECIAL, INDIRECT, PUNITIVE, INCIDENTAL, OR CONSEQUENTIAL DAMAGES. 
Vendor further disclaims any implied or express warranty of, and assumes no responsibility for, 
defects in workmanship 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 everyone.
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
Winston-Salem, North Carolina 27105 USA
(800) 762-1142