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10. OPERATING INSTRUCTIONS FOR 17684/17685.
10.4 SHUT-DOWN PROCEDURE
l.
Turn off the gas at the propane cylinder valve(s).
2. Let the heater run while any gas left in the supply hoses is burnt off.
3. Allow the fan to run for 2 - 3 minutes with the burner off, in order to allow the casing to
cool down and the fan to disperse any residual gas.
4. Switch off the fan and unplug from the electrical supply.
5. Disconnect the gas supply.