Grady-White Boats Freedom 307, Руководство пользователя

Страница: 65 / 91

F
R E E D O M
3 0 7
8–13
A
IR
C
ONDITIONER
The air conditioning system operates on AC current only; therefore, the inverter or shore
power must be in use. Before powering up the air conditioning system, the air conditioning
seacock located in the aft bilge compartment must be opened to supply the unit with raw water.
The air conditioner switch on the AC panel will activate the two knob control panel located in the
port console. The top knob on the control panel is used to turn the air conditioner on while the
bottom knob is used for thermostat control. The supply vent is located on the forward wall of the
head sink cabinet and the return vent is located on a faux wall located inboard of the head inlet
and discharge seacocks. The air conditioning unit is located behind the same faux wall. The
condensation drain for the unit drains to the shower sump located in the forward bilge
compartment. See
“Air Conditioner Layout” on page 8–31 for a system layout.
A
IR
C
ONDITIONER
S
UMP
The air conditioner sump collects and discharges condensation from the air conditioner. It is
located in the foward bilge. The sump pump gets power from the helm accessory fuse block thus
as long as the battery select switches are on the pump will operate when needed. Similar to a bilge
pump, the sump pump is activated automatically by a float switch to discharge the collected water
overboard via a thru hull. See
“Cleaning” on page 6–1 for maintenance information.
B
OW
T
HRUSTER
(not necessary w/Yamaha Helm Master™ control option)
The bow thruster aids in maneuvering your boat. The outboard engines can control the
direction of the stern while the bow thruster moves the bow. Use the joystick control located at the
helm to control the thruster. The emergency shut-off switch provides a simple method to quickly
disconnect power from the thruster motor. Depress this button to disengage the thruster in the
event of an emergency. Reference
“Bow Thruster Layout” on page 8–32 for a layout diagram.
N O T I C E
If your boat is removed from the water, leaving the seacock open will drain the water in the air
conditioning system. This may cause an airlock in the air conditioner water pump in subsequent
operation. To prevent this drainage, close the air conditioner seacock. If the boat is being
winterized, leave the seacock open so the water can drain. Then, remove any remaining water by
blowing pressurized air through the system. See the Operation and Maintenance Manual included
in your Owner’s Packet for additional winterizing information.
C A U T I O N
To avoid restriction due to debris in the raw water intake strainer, turn off the air conditioner and
close the intake seacock while docking or operating in shallow water.
C A U T I O N
To avoid damaging the sheer pin in the bow thruster lower unit, do not engage the thruster when
the propeller is not submerged. Also, do not suddenly change direction of thrust without allowing
the propeller time to stop.
!
!