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103386-01G
5
5
For more information, visit www.desatech.com
For more information, visit www.desatech.com
CAUTION: Do not operate heater at extremely low
input gas pressures (100% yellow flame). This may
cause sooting inside heater.
6. After ignition, hold control knob down for about 30 seconds.
This activates the automatic control system.
7. When burner remains lit, set heater at the desired heat level by
turning the control valve counterclockwise. If burner goes out,
turn off gas. Turn control knob fully clockwise to the lowest
position. Check fuel supply. If adequate fuel is available, re-
start heater beginning at step #1.
OPERATION
Continued
Figure 4 - Control Knob, and Piezo Ignitor Button Locations
TO STOP HEATER
1. Tightly close propane supply valve on propane tank(s). Allow
heater to burn remaining fuel in hose.
2. Shut off main burner valve. Do this by turning control knob
fully clockwise. Make sure you turn the knob until it stops.
TO RESTART HEATER
1. Wait five minutes after stopping heater.
2. Restart heater by following steps under To Start Heater, page 4.
AT
PUSH
TO START
LO
HI
AT
PUSH
TO START
L
O
H
I
Piezo
Ignitor
Button
Control Knob
STORAGE
CAUTION: Disconnect heater from propane sup-
ply tank(s).
MAINTENANCE
1. Store propane tank(s) in safe manner. Refer to Chapter 5 of
Standard for Storage and Handling of Liquefied Petroleum
Gases, ANSI/NFPA 58 and/or CAN/CGA B149.2. Follow all
local codes. Always store propane tanks outdoors.
2. Place plastic cover caps over brass fittings on valve inlet and
hose/regulator assembly.
3. Store in a dry, clean, and safe place.
1. Keep heater clean.
2. Inspect heater before each use. Check connections for leaks.
Apply mixture of liquid soap and water to connections. Bubbles
forming show a leak that must be corrected. Correct all leaks
at once.
3. Inspect hose/regulator assembly before each use. If hose is highly
worn or cut, replace with hose specified by manufacturer.
4. Have heater inspected yearly by a qualified service person.
WARNING: Never attempt to service heater while
it is connected to propane supply, operating, or hot.
Severe burns can occur.
OPERATION
To Start Heater (Cont.)
To Stop Heater
To Restart Heater
STORAGE
MAINTENANCE