Use and Care Manual
PROPANE CONSTRUCTION HEATER
11
SHUTDOWN INSTRUCTIONS
TEST FIRING HEATER
Test re your construction heater, following the lighting instructions applicable to the gas control 
system employed. Leak test all gas connections with soap solution. Soap bubbles indicate gas 
leakage. DO NOT use a match or ame to test for gas leaks.
STORAGE
Never store a Propane gas tank inside a building or in the vicinity of any gas or oil burning appliance. 
When the Propane tank is not disconnected from the construction heater, the gas tank and heater 
must be stored outdoors in a well ventilated area, out of the reach of children. If for any reason the 
heater is to be stored indoors, the tank must be disconnected and stored outdoors in a well ventilated 
area out of reach of children, in accordance with the standard for the the Storage and Handling of 
Liqueed Petroleum Gases, ANSI / NFPA 58 and CSA B149.1, Natural Gas and Propane Installation 
Code. The plastic tank valve plug supplied with your tank must be tightly installed when the tank is 
disconnected from the heater.
MAINTENANCE INSTRUCTIONS
1.  Turn unit off, allow heater to fully cool and disconnect propane hose before performing any 
maintenance functions. Unplug the unit from the 120V receptacle.
2.  Keep unit clean and keep the inside of the torpedo housing debris free.
3.  Have unit checked by a qualied technician at least once a year, preferably prior to the 
heating season.
WARNING
: Motor and fan must be running before lighting, during operation and at shutdown, 
in order to prevent a ame-out condition which could result in personal injury or property damage.
1.  Turn gas valve knob clockwise   to the minus sign “—” position.
2.  Turn gas supply OFF by turning propane tank valve clockwise   to close.
3.  Keep the heater running for 30 seconds to get the excess heat out before turning it OFF.
4.  Toggle the ON/OFF switch to the OFF “ ” position to turn off the fan motor 
5.  Disconnect the power cord once the heater has cooled to ambient temperature.
REPLACEMENT PARTS
Warning: Use only original replacement 
parts. This Heater must use design-specic 
parts. Do not substitute or use generic parts. 
Improper replacement parts could cause 
serious or fatal injuries. 
This will also protect your warranty coverage 
for parts replaced under warranty.
Parts warranty and non-warranty: Contact 
authorized dealers of this product. If they can 
not supply original replacement part(s), either 
contact your nearest Parts Central or GHP 
Group Inc., Technical Service Department at 
1-877-447-4768.
When calling GHP Group Inc., have ready:
• your name
• your address
• how heater was malfunctioning
• serial number of heater
• model number of heater
• replacement part number
NEVER LEAVE THE HEATER
UNATTENDED WHILE BURNING!










