OPERATION
To Start Heater (Cont.)
To Stop Heater
To Restart Heater
STORAGE
MAINTENANCE
5
OPERATION
Continued
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.
CAUTION: Do not operate heater at extremely low input gas pressures (100% yellow flame). This may cause sooting inside heater.
| Control Knob |
|
Piezo |
|
|
Ignitor |
| PUSHAT LO |
Button |
| TO START |
|
| HI |
| AT | LO |
| PUSH | |
| TO START | |
|
| HI |
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.
STORAGE
CAUTION: Disconnect heater from propane sup- ply tank(s).
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.
MAINTENANCE
WARNING: Never attempt to service heater while it is connected to propane supply, operating, or hot. Severe burns can occur.
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.
For more information, visit www.desatech.com
