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Introduction
Thank you for purchasing our PHP-20A heater kit.
The PHP-20A heater is designed to provide cabin heating for trucks, off-highway equipment,
RVs and boats by using on-board diesel fuel and battery systems. Operation is simple and
the heater provides a safe and reliable alternative to engine idling or need for electrical plug
ins.
Please take a moment to familiarize yourself with this manual, safety warnings and heater
requirements before installing or operating your heater.
