Field Settings (Indoor Unit Parameter Revision) - Friedrich FPHFR9A3A Service & Parts Manual

Field Settings (Indoor Unit Parameter Revision)

1. Connect wire remote controller with indoor unit
Step 1: Removing the upper cover of the wired controller
Insert a normal screw driver into the
position, and gently rotate it. In this way,
the upper cover can be easily removed.
Note:
Control board of the remote controller is placed on upper co ver. Please protect it from being scratc hed
during removal and installation!
Step 2: Conn ecting wired controller with indoor unit
Indoor unit control board
2. C hanging system parameter
O PE R ATIO N：
Hold down both "MODE" button and "AD D.FUNC ." button for 3 seconds, symbol
①
number blinking at the same time.
Press"
②
And press "ENTER"b utton to entering system parameter adaption st ate , symbol
parameter numbe r blink.
Select desired parameter code by pressing " "/ "
③
"ENTER" button to confirm.
Select desired function code by pressing " "/ "
④
113
COMPONENTS TESTING
确定
" " "button to adjust paramet er numbe r until displa y "17".
Upper cover of the wired controller
Lower cover of the
wired controller
marked with:wired
"button following the table below, and press
"button, and press "ENTER" button to confirm.
Connection cord of wired
controller (to indoor unit)
Wire remote controller
and parameter
stop blinking,