Operating instructions
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General Safety Information 
(Continued)
 10. Use this heater only as described 
in this manual. Any other use not 
recommended by the manufacturer 
may cause a fire or injury to persons.
 11. Provide adequate ventilation. Before 
using heater, provide at least a 3.0 
square foot opening of fresh, outside 
air for every 100,000 BTU/Hr rating.
 12. Do not modify or alter this heater in 
any way or operate any heater that has 
been modified from its original state.
 13. It is hard to anticipate every use 
which may be made of the heater. 
Check with your local fire safety 
authority if you have any questions 
about heater application.
 14. Be sure heater is on a solid and level 
surface.
Propane Gas: Propane gas is odorless. 
An odor-making agent is added to 
propane gas. The odor helps you detect 
a propane gas leak. However, this odor 
may fade in time. Propane gas may be 
present in the area even though no odor 
is detected.
 15. Use only propane gas. Do not 
attempt to use natural gas.
 16. Keep appliance clear and free from 
combustible materials, gasoline, 
paint thinner, and other flammable 
vapors and liquids. Dust is com-
bustible. Do not use heaters in areas 
with high dust content.
 17. Check heater for damage before each 
use. Do not use damaged heater.
Minimum heater clearance from 
combustibles: 
    Sides: 6 feet    Top: 5 feet
    Floor: Combustible - Not for use 
 on finished floors
18. The heater, other than a heater  
with an integral propane gas 
cylinder, must be located at  
least (i) 6 ft. (1.83 m) in the U.S.;  
or (ii) 10 ft. (3 m) in Canada,  
from any propane gas cylinder.
19. The propane cylinder supply system 
must be arranged to provide 
for vapor withdrawal from the 
operating cylinder.
20. Blower or radiant type heaters shall 
not be directed toward any propane 
gas cylinder within 20 feet (6 m).
 21. Check hose before each use of 
heater. Do not use if hose is cut 
or damaged. Replace with hose 
specified by manufacturer.
 22. The heater is not intended for use 
on finished floors. Warping or other 
damage may occur.
 23. Place heater away from any breezes 
or drafts. Keep away from dripping 
water or rain.
 24. Keep small children and animals 
away from the heater.
 25. Always wear gloves when handling 
the heater to prevent injury.
 26. Never attach ductwork to heater.
 27. Use only original replacement parts. 
This heater must use design specific 
parts. Do not substitute or use generic 
parts. Improper replacement parts 
could cause serious or fatal injury.
Assembly
  1. Provide propane gas supply only.
  2. Connect heater to a proper gas supply 
using the supplied regulator, and turn 
knob on LP cylinder on.
  3. Wait 5 minutes for any gas to clear. 
Smell for gas; if you do not smell gas, 
heater is ready to operate.
Never use an open 
flame to check for a 
leak. Apply 50/50 mixture of liquid soap and 
water to all joints. Bubbles forming show a 
leak. Correct all leaks at once.
Operation
This heater should only be used with  
a tank that has a vapor withdrawal 
system. Refer to the Standard of 
Storage and Handling of Liquefied 
Petroleum Gas, ANSI/NFPA 58, Chapter 
5. Your local fire department or library 
will have this information.
TO START HEATER
1. Follow all of the safety, ventilation 
and installation instructions 
previously noted in this manual.
2. Always be sure to place the heater on 
a stable and level surface while the 
heater is in operation. Be sure that no 
strong winds blow into the ends of the 
heater.
3. Turn control knob clockwise to “OFF” 
position.
4. Turn LP gas supply valve on.
5. Depress heater control knob and turn 
COUNTERCLOCKWISE 
 to “(IGN) 
LOW” position to light burner.
Model RA125LPDGD
Dyna-Glo Delux Operating Instructions and Parts Manual
Figure 2 – Control Knob
PROFESSIONAL GRADE
For Technical Support or Troubleshooting, Call: 1-877-447-4768, 8:30 am - 4:30 pm CST www.ghpgroupinc.com









