Desa Td101, Td103, Td109, Td111 owner manual Operation, Connecting Hose/Regulator, Heater Controls

Models: Td101, Td103, Td109, Td111

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Operation

Operation

Use only a 20 lb. propane/LP cylinder (not included). See safety information for proper cylinder selection. Connect hose/regulator assembly to propane cylinder (see Figure 12). Hose should already be connected to heater. When connecting regulator assembly to cylinder valve, hand tighten nut clockwise to a positive stop. DO NOT use a wrench to tighten. Use of a wrench may damage quick closing coupling nuts and result in a hazard- ous condition.

Route retention chain through at least one handle of propane/LP tank (see Figure 12). Make sure to route chain through handle on tank and NOT around tank valve. Chain must not interfere with valve. Attach hooks on both ends of chains to ring retainers installed on burner support plate. See Figure 7, page 6.

Retention

Chain

Hose/Regulator

Assembly

20 lb.

Propane/LP

Cylinder

Figure 12 - Connecting Hose/Regulator

Assembly to Propane/LP Cylinder

Checking for leaks

1.Turn heater valve to OFF position.

2.Turn cylinder supply valve fully counter clockwise to OPEN position.

3.Use a noncorrosive leak detection solution to check the connection. For leaks before attempting to light heater. If leak is found, turn cylinder valve to CLOSE and do not use until all leaks are corrected.

Lighting instructions

1.Push heater control knob in and turn coun- ter clockwise to the START position.

2.Push knob in and press IGNITOR button. Repeat until heater is lit.

3.Continue holding knob in for approxi- mately 30 seconds. Heater should remain lit in the LOW heat setting.

4.For more heat, press knob and rotate counterclockwise to HIGH setting.

5.If RELIGHTING, wait 5 minutes for heater to cool and gas to clear, then follow steps 1 through 3.

HIGH

START-LOW

IGNITOR

OFF

Figure 13 - Heater Controls

Shutdown Instructions

1.Press control knob and rotate clockwise to OFF position.

2.Close propane/LP cylinder valve (rotate knob clockwise).

BURNER OPERATION

Visually inspect burner for proper operation. A correct burner pattern shows blue fames with some yellow tipping and top half of emit- ter glows red.

An incorrect burner pattern shows large fames more than half the height of emitter coming outside of emitter. Flame should stay contained inside emitter.

 

Correct

Incorrect

 

 

Burner Pattern

Burner Pattern

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 14 - Burner Operation

118992-01Fwww.desatech.com

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Desa Td101, Td103, Td109, Td111 Operation, Connecting Hose/Regulator, Assembly to Propane/LP Cylinder, Heater Controls