The heater instructions in this manual are generic. For the latest install information
please refer to the Espar D2 heater install manual
WARNING: If you have an Espar fuel operated heater that was installed at the
factory or prior to the Phoenix install, you can continue to operate the heater with
the existing controller. IF you choose to wire the existing factory installed Espar
heater to the Phoenix controller, YOU WILL VOID THE FACTORY WARRANTY
OF THE HEATER!
Unpack Heater Parts
Take out the parts to the heating
unit.
Prepare Heater Mounting Location.
Choose the most appropriate location to
install the heater—in this case we have
chosen a side box floor location. Check
underneath truck for any obstructions or
supports. Use the mounting plate as a
template to cut an opening in the rubber
mat. Cut around the mounting plate,
then remove the piece of rubber to
expose truck floor.