6
Enerco Group, Inc. |convection construction Heater
operating Instructions and owner’s Manual
70486 Rev. D 04/08
OpERATINg INSTRUCTIONS
pREpARINg FOR OpERATION
1. Extend the shell fully and lock into place as shown in the
enclosed instructions sheet before lighting or operating the
heater.
2. Check the heater for possible shipping damage. If any is
found,
immediately
notify the factory.
3. Follow all of the Safety and operating Precautions.
4. connect the PoL fitting of hose and regulator assembly
to the propane cylinder by rotating the PoL nut
counterclockwise into the propane cylinder's valve outlet and
securely tighten with a wrench.
5. connect the hose to the heater.
6. Securely tighten all gas connections.
7. Open the cylinder's gas valve and check all gas connections
with a soap and water solution. Do noT USE A FLAME.
START
1.
wARNINg: BEFORE lIgHTINg pIlOT
, fully close the ball
valve (turn knob fully clockwise).
2. fully open the valve on the propane cylinder and wait 15
seconds before Step 3.
3. Depress red button on safety pilot valve admitting gas to the
heater. Then push and release the ignition button until the
pilot lights.
4. When the pilot lights, continue to hold the button depressed
for 30 seconds, then release.
5. If pilot goes out, wait 5 minutes and repeat the lighting
procedure.
6. When the pilot remains lit, open the ball valve (turn knob
counter clockwise) to light main burner. partially close valve
to regulate heat output.
CAUTION:
ADJUSTInG BURn RATE too low can cause soot.
Watch for and avoid a yellow smoky flame.
STOp
1. Securely close valve on the propane cylinder.
2. Continue to operate heater until all fuel in the hose has
burned.
3. Fully close the ball valve.
RESTART AFTER SAFETY SHUTdOwN
1. Securely close valve at propane cylinder.
2. Wait 5 minutes.
3. Restart following "Start" procedure.
SERVICINg
A hazardous condition may result if a heater is used that has
been modified or is not functioning properly. When the heater is
working properly:
* The flame is contained within the heater.
* The flame is essentially blue with perhaps some yellow tipping.
* There is no strong disagreeable odor, eye burning or other
physical discomfort.
* There is no smoke or soot internal or external to the heater.
* There are no unplanned or unexplained shut downs of the
heater.
The parts lists and exploded view show the heater as it was
constructed. Do not use a heater which is different from that
shown. In this regard, use only the hose, regulator and cylinder
connection fitting (called a pOL fitting) supplied with the heater.
IMpORTANT
Match the color stripe on the hang tag attached
to the hose assembly with the color on the label located near
the propane inlet fitting on the heater. Do not use alternates. For
this heater, the regulator must be set as shown in "specifications".
If there is any uncertainty about the regulator setting, have it
checked.
A heater which is
not
working right must be repaired, but
only
by
a trained, experienced service person.
In-warranty products will be repaired with no charge for either
parts or labor. Please include a brief statement indicating date,
place of purchase, the nature of the problem and proof of
purchase.
Out-of-warranty products will be repaired with a charge for parts
and labor.
MAINTENANCE ANd STORAgE
1. The heater should be inspected before each use, and at least
annually by a qualified person.
2. before each use, check the soft "O" ring seat at the bullnose
of the PoL fitting. If the "o" ring is cut, scuffed, or otherwise
damaged, replace it with part number 6681.
3. Turn off the gas at the Lp-gas supply cylinder(s) when the
heater is not in use.
4. When the heater is to be stored indoors, the connection
between the Lp-gas supply cylinder(s) and the heater must
be disconnected and the cylinder(s) removed from the heater
and stored out of doors and in accordance with chapter 5 of
the standard for Storage and Handling of Liquefied Petroleum
Gases ANSI/NfpA 58 and CSA b149.1,Natural Gas and
Propane Installation code.
