Desa TD120, TD121, TD122, TD123 Assembly, Continued, Attaching Regulator Hose to, Burner Fuel Line

Models: TD129 TD124 TD123 TD122 TD120 TD121

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Figure 11 - Attaching Regulator Hose to

Assembly

Continued

10.Inspect length of gas hose on bottom of burner assembly for any cracks, cut, holes or excessive wear. Do not use heater if hose is damaged.

11.Sliding hose into upper pole, install burner and reflector assembly to base (see Fig- ure 10).

12.Align hole in burner assembly pole with hole in upper pole (see Figure 10). Secure burner assembly to upper pole using a wing bolt. Be sure to tighten wing nut completely.

13.Lift tank cover. Install regulator hose to burner fuel line using wrenches provided in hardware bag (see Figure 11).

14.Securely connect regulator to propane/LP gas cylinder (see Figure 12). When con- necting regulator assembly to tank valve, hand tighten nut clockwise to a positive stop. DO NOT use a wrench to tighten.

Use of a wrench may damage quick clos- ing coupling nut and result in a hazardous condition.

15.Open cylinder valve. Apply a noncorrosive leak detection fluid to connections at regulator. Bubbles forming show a leak.

16.If leaks exist, turn off propane/LP cylinder valve. Disconnect leaking connection. Check and clean connection. Reconnect regulator and leak check again.

17.If no leaks are present, pull cover down over tank and legs. Unit is now ready to light.

Figure 11 - Attaching Regulator Hose to

Burner Fuel Line

Align Hole

in Burner

Assembly

With Hole in

Upper Pole

Figure 12 - Connecting Regulator to

Propane/LP Gas Tank

Figure 10 - Burner Installation

120948-01Awww.desatech.com

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Desa TD120, TD121, TD122, TD123 Assembly, Continued, Attaching Regulator Hose to, Burner Fuel Line, Connecting Regulator to