Thank you for the warm welcome and your order. The flashlights are already on their way.
That's a valid point. I just added the address to our 'About' page.
The heaters are supposed to be installed on the firewall. The two lower vents can be adjusted or closed and typically face the feet. The two upper openings go to adjustable ball vents in the panel on the pilot and the passenger side. A fifth outlet is available to, for example, attach a defrost vent under the windshield.
The fan moves a lot of air, is pretty quiet and, like the speed controller, radio interference free.
We also offer a coolant valve (included in our heater kits), to shut off the hot water supply to the heater. This gives the pilot more control over the heat output and also allows the blower to be used for ventilation during summertime.
Please let me know if you have any questions.
Oliver Reik
Kitplane Parts LLC
oliver.reik@kitplaneparts.com