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Raypak 538 To 4224 User Manual

Page 10

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TO TURN OFF
THE HEATER

1. Turn the heater ON/OFF power
isolation switch to the "OFF" position.

EMERGENCY SHUT-DOWN

1. Turn "OFF" the power supply to the heater
2. Turn "OFF" the gas isolation valve fitted
close to the heater or the main gas supply.

AFTER START-UP WARNING

Should overheating occur or the gas supply fail
to shut off, turn off the gas isolation valve
located adjacent to the heater turn off the
power supply switch and call for assistance.

VISUAL INSPECTION FOR DANGER!

Keep the heater area free from chemicals,
combustibles and flammable materials.

Do not obstrfeorials.