Furuno FAR 3220, Installation Manual

Page: 69 / 245

2. WIRING
2-27
14. For DE-ICER INSTALLATION , connect the de-icer power cable the de-icer board
03P9573 attached on the front cover. If the de-icer is not provided, go to step 12.
1) Wrap the supplied spiral tube around the de-icer power cable, starting from
the crimp-on lugs. Set a locking wire saddle (supplied) at location (6) shown
in the following figure. Pass the de-icer power cable through the locking wire
saddles (1) to (6) and it to the front side.
2) Pass the de-icer power cable through the
cable band. Connect the cable to TB901
on the DE-ICER board (03P9573), using
the supplied crimp-on lugs.
3) Set the Voltage Setting switch according
to the power source for the de-icer; 115 V
or 230 V. The default setting is 230 V.
4) Apply power to the de-icer then press and
hold the TEST switch for about ten sec-
onds. Check that the heater gets hot and
then release the
TEST switch.
5) Set the front cover detached at step 1 to
the Antenna Unit. Close the open heater and return to its original posi-
tion.Take care not to hit the heater elements on the chassis or radiator.
6) Fasten the two heater elements to the chassis with the four bolts removed at
step 1 on page 2-22. Fasten the base of the heater with two bolts coated with
Front cover w/de-icer,
inside view
TB901
Voltage Setting
switch
[TEST] switch
DEICER Board (03P9573)
REAR REAR
Spiral tube
Cable band Cable band
TB901