Hog Technologies PAINT HOG, Operation Manual

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Section 2 - Paint Hog Systems
2.10 Paint Heater System (Optional)
Overview
A diesel fuel fired heater, heat exchangers and
antifreeze circulation system heats the paint dur-
ing cold weather operations. A circulation pump
for each paint delivery system circulates hot
antifreeze through a heat exchanger to heat the
paint as it flows to the spray nozzles. Temperature
sensors in each system display antifreeze tem-
perature on LED displays in the rear control panel.
Soft keys on each display allow the switchman to
adjust the temperature.
Manual valves that control antifreeze flow are lo -
cated below the heater and lower antifreeze tank.
These valves are for troubleshooting or servicing
components. They should always be open during
normal operation.
The system requires special antifreeze that is
compatible with all hoses, seals and components.
Refer to the Maintenance Matrix in the Routine
Maintenance section for information on the rec-
ommended antifreeze.
Electrical power is supplied to the diesel fuel fired
burners and circulation pumps by the 12 volt
electrical system.
Typical Paint Heater & Lower Reservoir Typical Paint Heat Exchangers
Manual Antifreeze Valves
Antifreeze Circulation Pump