Heat Wagon P1800-1, Installation And Maintenance Manual

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To Stop Heating: (P1800, P4000, P6000)
1. Turn all switches to “Off”.
2. Allow fan to run until unit stops automatically, controlled by unit cooldown thermostat (fan
switch). Heater may cycle more than once.
3. Unplug the power supply cable after the fan has stopped cooling down the heater completely.
To Stop Heating: (P600, P900)
1. Reduce ambient (room) thermostat to “Heat Off” position.
2. Allow fan to run for at least two minutes.
3. Flip switch to “Off” position.
4. Unplug heater.
NOTE: The heater is equipped with an overheat limit switch which may cause the heater to
stop. Check and remove the cause for overheating before re-starting.
Never disconnect supply plug to stop the heater while in operation!!
MAINTENANCE
Never service heater while it is plugged in, running or hot. Severe bodily injury or electric
shock may occur.
Only qualified persons are allowed to open heater for service.
1. Keep heater clean (ex. dry wall dust). Use pressurized air to blow fan blades clean.
NOTE: Use moderate pressure to avoid damage to fan blades.
2. Inspect heater before and after each use.
3. The bearings of the fan motor are permanently lubricated and sealed No additional lubrication
is needed.
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