Dyna-Glo RA18LPDG User manual

Questions, problems, missing parts? Before returning to your retailer, call our customer
service department at 877-447-4768 8:30 a.m. – 4:30 pm CST, Monday – Friday
or email us at [email protected]
USER’S MANUAL AND OPERATING INSTRUCTIONS
C US
MODEL # RA18LPDG, RA18LPDGD,
RA18LPDGP, RA18LPA, RA18LPB, and RA18LPC
PROPANE CONSTRUCTION HEATER
CONSUMER: Retain this manual for future reference.
Dyna-Glo, Dyna-Glo Pro
Dyna-Glo Delux
CSA 2.14b-2009, ANS Z83.7b-2009
IMPORTANT: READ AND UNDERSTAND
THIS MANUAL BEFORE ASSEMBLING,
STARTING OR SERVICING HEATER.
IMPROPER USE OF HEATER CAN
CAUSE SERIOUS INJURY. KEEP THIS
MANUAL FOR FUTURE REFERENCE.
GENERAL HAZARD WARNING:
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 THE HAZARDS OF
FIRE, EXPLOSION, BURN. ASPHYXIATION,
CARBON MONOXIDE POISONING, AND/OR
ELECTRICAL SHOCK.
ONLY PERSONS WHO CAN UNDERSTAND AND
FOLLOW THE INSTRUCTIONS SHOULD USE OR
SERVICE THIS HEATER.
IF YOU NEED ASSISTANCE OR HEATER
INFORMATION SUCH AS AN INSTRUCTION
MANUAL, LABELS, ETCETERA, CONTACT THE
MANUFACTURER.
CALIFORNIA PROPOSITION 65 WARNING:
Fuels used in gas or oil red appliances
and the products of combustion of such
fuels, contain chemicals known to the
State of California to cause cancer, birth
defects or other reproductive harm. This
product contains chemicals, including
lead and lead compounds, known to the
state of California to cause cancer, birth
defects or other reproductive harm.
20-10-090 Printed in China Rev. 2011-01-10

General Safety Information .............................................................................. 3 - 4
Specications .............................................................................................................. 5
Product Features ..................................................................................................... 5
Unpacking and Assembly ............................................................................................ 6
Propane Supply ........................................................................................................... 7
Connecting Heater to Gas Supply ............................................................................. 8
Propane Safety ........................................................................................................... 9
Checking For Leaks .................................................................................................... 9
Lighting & Shutdown Instructions ....................................................................... 10 – 11
Storage of Heater ...................................................................................................... 11
Moving and Positioning .............................................................................................. 11
Maintenance ............................................................................................................... 12
Troubleshooting ....................................................................................................... 13 – 14
Warranty ................................................................................................................ 15 – 16
Replacements Parts List ............................................................................................. 17
Exploded Parts Drawing ............................................................................................ 18
TABLE OF CONTENTS
WARNING!
NOT FOR HOME OR RECREATIONAL VEHICLE USE.
WARNING
: FIRE, BURN, INHALATION, AND EXPLOSION HAZARD,
KEEP SOLID COMBUSTIBLES, SUCH AS BUILDING MATERIALS,
PAPER OR CARDBOARD, A SAFE DISTANCE AWAY FROM THE HEATER
AS RECOMMENDED BY THE INSTRUCTIONS.
NEVER USE THE HEATER IN SPACES WHICH DO OR MAY CONTAIN VOLATILE
OR AIRBORNE COMBUSTIBLES, OR PRODUCTS SUCH AS GASOLINE,
SOLVENTS, PAINT THINNERS, DUST PARTICLES OR UNKNOWN CHEMICALS.
2
PROPANE CONSTRUCTION HEATER
GHP Group, Inc.
8280 Austin Ave.,Morton Grove, IL 60053-3207
Tel: [phone] Web: www.ghpgroupinc.com
8280 Austin Avenue
Morton Grove, IL.
60053-3207
Tel: ( 847 ) 324 - 5900
Fax: ( 847 ) 324 - 5901
Toll Free (877) GHP Group
( 8 7 7 ) 4 4 7 - 4 7 6 8
www.ghpgroupinc.com
GHP

The heater is designed and approved for use as a construction heater under ANS Z83.7b, CSA 2.14b.
It is hard to anticipate every use which may be made of this heater. CHECK WITH YOUR LOCAL
FIRE SAFETY AUTHORITY IF YOU HAVE QUESTIONS ABOUT APPLICATIONS.
Other standards govern the use of fuel gases and heat producing products in specic applications.
Your local authority can advise you about these.
IMPORTANT: READ THIS USER’S MANUAL CAREFULLY AND COMPLETELY BEFORE TRYING
TO OPERATE OR SERVICE THIS HEATER. IMPROPER USE OF THIS HEATER CAN CAUSE SE-
RIOUS INJURY OR DEATH FROM FIRE, EXPLOSION AND CARBON MONOXIDE POISONING.
34
GENERAL SAFETY INFORMATION
Radiant Propane Construction Heaters
IMPORTANT INSTRUCTIONS - Safety Information
NEVER LEAVE HEATER UNATTENDED WHILE BURNING
OR WHILE CONNECTED TO A FUEL SOURCE.
FIRE, BURN, INHALATION, AND EXPLOSION HAZARD. KEEP SOLID
COMBUSTIBLES, SUCH AS BUILDING MATERIALS, PAPER OR
CARDBOARD, A SAFE DISTANCE AWAY FROM THE HEATER AS RECOMMENDED BY THESE
INSTRUCTIONS. NEVER USE THE HEATER IN SPACES WHICH DO OR MAY CONTAIN
VOLATILE OR AIRBORNE COMBUSTIBLES, OR PRODUCTS SUCH AS GASOLINE, SOLVENTS,
PAINT THINNERS, DUST PARTICLES OR UNKNOWN CHEMICALS.
WARNING
IF THE INFORMATION IN THIS MANUAL IS NOT FOLLOWED EXACTLY, A FIRE OR
EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY
OR LOSS OF LIFE.
WARNING
aDO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN
THE VICINITY OF THIS OR ANY OTHER APPLIANCE.
aAN LP CYLINDER NOT CONNECTED FOR USE SHALL NOT BE STORED IN THE VICINITY
OF THIS OR ANY OTHER APPLIANCE.
THIS IS AN UNVENTED PORTABLE HEATER. IT USES AIR (OXYGEN) FROM THE
AREA WHICH IT IS USED. AMPLE COMBUSTION AND VENTILATION AIR MUST
BE PROVIDED.
CAUTION
WARNING
:NOT FOR USE WITH DUCTWORK.
This is a direct-red cabinet construction heater for indoor construction. The heater must be placed where it
is not directly exposed to water spray, rain, and/or dripping water. Its intended use is primarily the temporary
heating of buildings or structures under construction, alteration or repair. All the products of combustion
generated by the heater are released into the area being heated. This heater operates at approximately 99%
combustion efciency but still produces a small amount of carbon monoxide. Humans can tolerate small
amounts of carbon monoxide for short periods. Carbon monoxide can build up in a heated space and
failure to provide adequate ventilation could result in poisoning or death.
PROPANE CONSTRUCTION HEATER

34
GENERAL SAFETY INSTRUCTIONS
Accidents are always tragic especially because so many of them could have been prevented with little care
and judgment. There are some basic good practices, we hope you will follow for safe use of your heater.
IMPORTANT SAFETY INFORMATION
• Children and pets should be carefully supervised, when they are in the area.
• Always maintain proper clearance from combustible materials. Minimum clearance from combustibles:
Front: 3′ (92 cm) Top: 2′ (60 cm) Side & Rear: 1′ (30 cm) Floor: Combustible, not for use on nished oors.
• Heater must be placed on level and stable surface.
• Never place anything including clothes or other ammable items on the heater.
• The appliance area shall be kept clear and free from combustible materials, gasoline and other
ammable vapours and liquids.
• Do not modify or operate a heater which has been modied.
• Adequate clearance for accessibility and for combustion & ventilation air supply must be maintained
at all times when the heater is operating.
• Service and repair should be done by a qualied service person. The heater should be inspected
before each use and at least annually by a qualied person. More frequent cleaning may be
required as necessary. Do not service while hot or operating.
• Never connect heater to an unregulated gas supply.
• The heater is shipped from the factory for LP(Propane) gas. This heater is for use with propane gas only,
do not convert heater to any other gas. Installation must conform to local codes or, in the absence, with the
standard for the Storage and Handling of Liqueed Petroleum Gases ANSI/NFPA NFPA 58 and the
Natural Gas and Propane Installation Code CSA B149.1
• The minimum and maximum inlet pressures to the regulator from the gas tank are 5 psi and bottle
pressure, respectively. Use only the regulator & hose assembly provided with the heater. Inspect
the regulator/hose assembly prior to each use of the heater. If there is excessive abrasion or wear,
or hose is cut, replace with regulator/hose assembly listed on the parts list prior to using this heater.
• Gas supply connections should be checked using a 50/50 solution of liquid dish soap and never use
a ame to check for gas leaks.
• This heater needs fresh outside air for combustion to run properly. This heater has an oxygen depletion sen-
sor (ODS) pilot safety system. The ODS shuts down the heater if not enough fresh air (>18%) is available.
• Do not restrict inlet or outlet by any means. The ow of combustion and ventilation air is not to be
obstructed.
• This heater should not be directed toward any propane or gas container within 20 feet of the front. The heater
should also be located at least 6 feet away from any propane gas container (regulations in Canada
are 10 feet).
• The propane cylinder supply system must be arranged to provide for vapour withdrawal from the
operating cylinder.
• Children and adults should be alerted to the hazard of high surface temperatures and should stay away to
avoid burns and clothing ignition. Young children should be carefully supervised when they are in the same
room with the appliance. Never allow them to sit, stand or play on or around the appliance.
• Make sure that if the safety screen or guard is removed for servicing the appliance that it is replaced prior to
operating the appliance.
• Do not use the heater if any part has been under water. Immediately call a qualied service technician to
inspect the appliance and replace any part of the control system which has been under water.
PROPANE CONSTRUCTION HEATER

SPECIFICATIONS
Fuel Type ............................................................................................................... Propane Vapor Only
Ignition Type ...................................................................................................... Piezo Electric/ODS Pilot
Min Operating Temperature .................................................................................................... 0 F (-18 C)
Clearances to Combustibles .................. Front: 3′ (92cm), Top: 2′ (60cm), Sides: and Rear: 1′ (30cm),
Floor: Combustible, not for use on nished oors.
Vent Free Radiant Heater - Propane Vapor Only
PRODUCT FEATURES
56
PROPANE CONSTRUCTION HEATER
Size ( Assembled)
High Medium Low Maximum Minimum lbs/hr kg/hr (L X W X H)
RA18 Series 18,000 12,000 6,000 Bottle Pressure 5psi 11.0" WC 0.83/0.28 0.377/0.127 16.8 lbs
7.6 kg
15.75"x14.96"x23.35"
400x380x593mm
Weight
Input Rating (BTU/Hr) Manifold
Pressure
Gas Consumption
Supply Pressure
Model #
Locking
Front Castor
Rear
Castor
Back
Cover
Handle
Slot
Safety
Guard
Oxygen
Depletion
Sensor (ODS)
Piezo Ignition
with Heat Controls

56
PROPANE CONSTRUCTION HEATER
WASHER
LOCKING CASTERS
NON-LOCKING CASTERS
WRENCH INCLUDED WITH CASTERS
UNPACKING THE HEATER
1. Remove heater from carton.
2. Remove all protective packaging applied to heater for shipment.
3. Retain carton and packing material until you conrm the unit operates and is found in good condition.
4. Check heater for any shipping damage. If heater shows any external or internal damage, promptly inform
dealer/distributor where you purchased heater.
5. Remove back cover.
6. Locate the four (4) casters shipped with the unit. There are two (2) locking casters and two
non-locking casters. Also nd the four (4) washers and wrench shipped with the casters.
7. Carefully lay the unit on its back.
8. Place one washer on each of the threaded portions of the caster. (see Figure 1).
9. Thread the casters into the four threaded holes in the base of the unit by turning them
clockwise . The locking casters should be placed at the front of the unit and the other two
at the back of the unit. (See Figure 1).
10. Tighten The casters using the wrench supplied with the casters.
11. Install 20 lb propane cylinder. (see Propane Supply section)
12. Install back cover by inserting the mounting tabs into the slots on the rear ange of the heater.
CAUTION: The casters must be installed onto the unit before it is used. Failure to install the
casters may result in a re or explosion causing property damage, personal injury or loss of life.
FIGURE 1
CONTENTS
1. Unit
2. Rear Guard
3. Manual
4. Hardware Kit
Includes: M8 Flat Washers(4) Locking Casters(2) Non Locking Casters(2) 14 mm Wrench(1)
Estimated Assembly Time:
10 Minutes
Tools Required:
14 mm Wrench (Included)

PROPANE SUPPLY
You must provide the propane gas and cylinder(s). Use this heater only with a propane vapor withdrawal
supply system. Refer to Chapter 5 of the Standard for Storage and Handling of Liqueed Petroleum Gas,
ANSI/NFPA 58. Your local library or re department will have this booklet.
78
PROPANE CONSTRUCTION HEATER
• The cylinder must be equipped with a collar to protect the gas valve, an arrangement of vapor withdrawal,
a shutoff valve terminating the cylinder valve outlet as specied in the American National Standard for
Compressed Gas Cylinder Valve Outlet and Inlet Connections, and a safety relief valve in direct contact
with the vapor space of the tank.
• Always keep the cylinder in an upright position. Avoid knocking the cylinder over on its side with the hose/
regulator connected, as this can cause damage to the regulator diaphragm.
• Never store a propane (LP) cylinder indoors or in the vicinity of any gas burning appliances.
• Protect the cylinder valve, and handle it with care.
• Be sure that the shut-off valve is closed tightly after each use.
• Be sure to protect the POL tting from damage when disconnected. Damage to this tting can lead to leaks.
• The hose assembly shall be visually inspected prior to each use of the heater. If it is evident that
there is excessive abrasion or wear, or the hose is cut, it must be replaced prior to the heater being
put into operation. The replacement hose assembly shall be that specified by the manufacturer.
• Never connect an unregulated cylinder to the heater. Always use the hose and regulator supplied.
• Never use any other hose and regulator.
• Do not subject the cylinder to excessive heat.

UNPACKING THE HEATER
78
PROPANE CONSTRUCTION HEATER
CONNECTING TO GAS SUPPLY
IMPORTANT!
ALWAYS USE A PROPANE (LP) CYLINDER THAT HAS A CONNECTION DEVICE
THAT IS COMPATIBLE WITH THE HOSE AND REGULATOR ASSEMBLY SUPPLIED.
THE PROPANE (LP) GAS PRESSURE REGULATOR AND HOSE
ASSEMBLY SUPPLIED WITH THE HEATER MUST BE USED
WITHOUT ALTERATION. BE SURE TO INSPECT THE REGULATOR
HOSE BEFORE EACH USE. IF THE HOSE IS CUT OR FRAYED, REPLACE IT WITH THE
MANUFACTURER SUGGESTED ASSEMBLY.
CAUTION
1. Provide propane/LP supply system (see Propane Supply, page 7).
2. Insert the 20 lb propane cylinder into the rear of the heater and position it such that the outlet of the cylinder
valve is facing towards the front-left corner of the unit. See Figure 2.
3. Connect the tting of the hose/regulator assembly to the cylinder outlet. Turn the tting counterclockwise
into the threads of the cylinder valve. Some models have a hand wheel that can be slid off the nut
so that a wrench can be used to tighten the tting, if desired.
CAUTION
Position the regulator such that the side with the tower is facing
down and the at side is facing up. See Figure 2.
WARNING
Ensure that the gas hose is not touching the unpainted heat shield
at the front of the cylinder enclosure. See Figure 2.
4. Open propane/LP supply valve on propane/LP tank(s) slowly.
NOTE: If not opened slowly, excess ow device
in regulator may stop gas ow. If this happens,
close propane/LP supply valve, wait one minute
(or until you hear a click) and open again slowly.
5. Check all connections for leaks. Apply a 50/50
solution of liquid dish soap and water to
gas joints. Bubbles forming show a leak
that must be corrected.
6. Close propane / LP supply valve
before attempting to
repair connection.
FIGURE 2
REGULATOR
PROPANE/LP
SUPPLY VALVE
PROPANE TANK
HOSE TO HEATER

910
PURGING AND FILLING OF LP GAS TANKS MUST BE PERFORMED
BY PERSONNEL WHO HAVE BEEN THOROUGHLY TRAINED IN
ACCEPTED LP GAS INDUSTRY PROCEDURES. FAILURE TO FOLLOW THESE INSTRUCTIONS
MAY RESULT IN EXPLOSION, FIRE, SEVERE PERSONAL INJURY, OR DEATH.
WARNING
PROPANE SAFETY
Propane is safe to use when properly handled. Careless handling of the Propane gas tank could result in
re and/or an explosion. Therefore:
• Always keep tank/cylinder securely fastened in an upright position.
• Avoid tipping tank on its side when connected to a regulator since this may cause damage to
diaphragm in regulator.
• Handle valves with care.
• Never connect an unregulated Propane tank to construction heater.
• Do not subject Propane tank to excessive heat.
• Tightly close the gas shutoff valve on the Propane tank after each use.
• The POL tting must be protected when disconnected from the propane tank.
• Never store a Propane gas tank inside a building or in the vicinity of any gas burning appliance.
THE DISCONNECTED TANK MUST NEVER BE STORED IN A BUILDING,
GARAGE OR ANY OTHER ENCLOSED AREA.
CHECKING FOR LEAKS
Check all gas connections with a soap solution to be sure they are tight and leak proof. Soap bubbles indicate
gas leakage that must be corrected.
• The installation of your heater must meet all local codes and/or gas utility requirements or, in the absence of
local codes, with the Storage and Handling of Liqueed Petroleum Gases, ANSI/NFPA 58 and the Natural
and Propane Installation Code, CSA B149.1.
• Do not use a match or ame to check for gas leaks.
• The hose assembly should be visually inspected prior to each use of the heater. If it is evident that there is
excessive abrasion or wear, or the hose is cut, it must be replaced prior to the heater being put into operation.
• The replacement hose assembly shall be that specied by the manufacturer (See page 17 for part numbers).
PROPANE CONSTRUCTION HEATER