Product Manual

4
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Operation (Continued)
6. If burner does not light, turn heater
control knob to OFF position and
repeat step 5. Keep control knob
depressed for approximately 10 to 15
seconds, then release control knob.
7. If burner flame goes out, wait 5
minutes then repeat steps 5 and 6.
8. With burner operating, the control
knob may be turned counterclockwise
to desired heating level between
LOW, MED, and HIGH.
TO CONN
ECT OR DISCONNECT
PROPANE TANK
Turn heater gas valve knob and gas
tank valve to OFF position.
To connect gas line fitting to propane
tank valve, turn fitting COUNTER-
CLOCKWISE.
To disconnect, turn fitting CLOCKWISE.
Protect this fitting when disconnected
from tank.
LEAK CHECKING
1. With heater gas valve knob still in
OFF position, turn ON tank valve and
check for leaks with soap solution.
Check all connections
with a 50/50
soap and water solution to be sure
they are tight and leak proof. Never
use a flame to check for gas leaks.
2. The installation of your heater must
meet all local codes and/or gas utility
requirements, or in the absence of
local codes, with the National Fuel
Code ANSI Z223.1.
TO SHUT DOWN HEATER
1. Firmly close the propane gas supply
valve.
2. Shut off the main burner valve, being
sure to wear a g
love for protection.
Turn the main burner handle all the
way to the OFF position.
TO RESTART HEATER
1. Wait five minutes for heater to cool.
2. Follow steps in TO START HEATER
section.
Running heater
below specified gas
pressure may cause flashback. During
flashback, the burner flame is mostly
yellow. The flame will burn inside the
burner tube causing a roaring noise. If
flashback occurs, turn heater off. After
burner tube cools off, restart heater.
VENTILATION
A three square foot
opening of fresh
outside air for each 100,000 BTU / Hr of
heater output must be provided to
operate each heater safely. If the proper
ventilation air is not provided, carbon
monoxide poisoning can occur. Always be
sure that the proper ventilation is being
provided before starting this heater.
FRESH OUTSIDE AIR OPENING
REQUIREMENTS
Heater size
Square foot opening
125,000 BTU 3.5
Read and
understand all of
the warnings in the General Safety
Information pages of this manual. They
are essential to the safe operation of
this heater. Be sure to follow all local
codes when operating this heater.
Be sure to leak test
all fittings and pipe
connections after installation or repairs.
Use a 50/50 mixture of liquid dish soap
and water. Bubbles forming reveal a
leak. You must repair all leaks at once!
Maintenance
Never attempt to
service heater while
it is connected to propane supply,
operating or hot. Severe burns can occur.
1. Always keep heater clean. The flow
of combustion and ventilation air
cannot be obstructed.
Dyna-Glo
®
Delux Propane Gas-Fired
Radiant Heater
RA125DGD
Dyna-Glo Delux Operating Instructions and Parts Manual
Figure 3 – RA125DGD Part Identification
Shell
Emitter
Spark Plug
Thermocouple
Nozzle Burner
Tubing Outlet Assembly
Flame Shield
Nozzle Burner Bracket
Regulator
Base
Knob
Control Valve
For Technical Support or Troubleshooting, Call: 1-877-477-4768, 8:00 am - 5:00 pm CST www.ghpgroupinc.com