Whoa ! You didn't mentioned you have Air Conditoner. Nice bleeder anyway.
(mine was broken...)
In order to remove the fanbox you have to remove the centre console,
pop the ending of drain tubes from the floor panel, and disconnect the
servo motor connectors.
In the engine compartment all of the water hoses should be disconnected
from the fanbox. If your A/C system is filled with refigerant, the gas should
be evacuated too. After that you can safely disconnect the refigerant hoses.
There are some electrical connections which needs to be disconnected:
the A/C thermostat, the electronic water intercept valve, a servo motor,
and the blower fan motor. The flexible plastic collar must be removed between
the top of the fanbox and the airduct opening in the chassis.
In the passenger compartment there are two bolts (in some cases nuts) at
the lower left and the right sides of the fanbox. After you removed them
theoretically the fanbox can be pulled out towards the engine compartment.
Be prepared: the parts of the fanbox are glued together.