Fanmaster HDR40 - Cleaning, Maintenance and Storage

4. OPERATING INSTRUCTIONS 5. CLEANING, MAINTENANCE & STORAGE
• Before starting any maintenance task, shut down, unplug and let the heater cool
down for at least 15 minutes.
• Do not attempt any electrical repair yourself. If the heater needs service or repair,
contact a qualied persons.
• When cleaning, make sure that water does not enter the unit.
• Do not open the enclosure to clean the inner parts. Do not spray water into the
heater.
• Never use solvents, gasoline, toluene and similar aggressive chemicals to clean
the heater.
Regularly wipe the enclosure using a soft sponge or cloth. For very dirty parts, use a
sponge wetted with lukewarm water and a mild detergent, then dry using a clean
cloth. Regularly inspect the power cable: if worn, cracked or damaged have it
replaced by a qualied persons only.
Before storing the heater, make sure it is perfectly cool and dry. Cover the unit with a
blanket or tarp and store it in a dry, ventilated place.
The following checks are recommended before every seasonal use:
Fuel Filter
• The Fuel Filter should be cleaned at least twice per heating season by rinsing it in
clean diesel.
Fuel Tank
• Empty fuel tank
• Flush out fuel tank with clean fuel & dispose of fuel.