Pre-start engine coolant heaters work independently from the engine.
They heat up the engine coolant to provide an easy start at low temperatures. With an additional heat exchanger, they supply hot air to the passenger cabin/compartment keeping it warm and dry.
Heaters AUTOTERM FLOW 6B-PU28, 12V Gasoline have programmable start and stop control and automatically maintain pre-set coolant temperature. With the controller PU-28, you can set the timer for up to three starts / stops a day.
Refer to Operation Manual for installation and operation procedures.
Refer to Instruction Manual.
*For heating up to 35 ft. power boats / 40 ft. sailboats, commercial trucks, buses, vans and motorhomes.*