Desa H.S.I. Series owner manual Ventilation Operation, To Start Heater

VENTILATION

OPERATION

WARNING

Follow the minimum fresh, outside air ventilation requirements. If proper fresh, outside air ventilation is not provided, carbon monoxide poisoning can occur. Provide proper fresh, outside air ventilation before running heater.

Provide a fresh air opening of at least three square feet (2800 square cm) for each 100,000 BTU/Hr rating. Provide extra fresh air if more heaters are being used.

Example: A 150,000 BTU/Hr heater requires one of the following:

•a two-car garage door raised six inches (15.24 cm)

•a single-car garage door raised nine inches (22.86 cm)

•two, thirty-inch (76.20 cm) windows raised twelve inches (30.48 cm)

WARNING

Review and understand the warnings in the Safety Information Section. They are needed to safely operate this heater. Follow all local codes when using this heater.

To Start Heater

1.Follow all ventilation and safety information.

2.Fill fuel tank with kerosene or No. 1 fuel oil.

3.Attach fuel cap.

4.Plug power cord of heater into standard 230 volt/50 hertz, grounded (earthed) outlet. Use an extension cord if needed. Use only a three-prong, grounded (earthed) extension cord.

Extension Cord Wire Size Requirements

Up to 100 feet (30.5 meters) long, use 16 AWG (1.0 mm2) conductor

101 to 200 feet (30.6 to 61 meters) long, use 14 AWG (1.5 mm2) conductor

Heater will start when power cord is plugged into outlet. If not, push in flame- out control reset button (EDI models only; see Figures 6 thru 8).

Flame-Out Control	Flame-Out Control
Reset Button	Reset Button

Figure 6 - Flame-Out Control Reset	Figure 7 - Flame-Out Control Reset
Button, 30/70,000 BTU/Hr EDI Models	Button, 90,000 BTU/Hr EDI Model
	Continued

7

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