Installation Guide
1
NOTE:
If Function 2 does not
appear, please turn to the next
page to continue.
Next
2
0
Done
Press to change
setting. When
correct setting is
selected, press
NEXT
to display
next function.
Press the
s
or
t
button to select whether
your changeover valve is used in heating or
cooling:
0
Cooling changeover valve:
Use this
setting if you connected a wire labeled
“O” to the O/B W wire terminal (see
page 13).
1
Heating changeover valve:
Use this
setting if you connected a wire labeled
“B” to the O/B W wire terminal (see
page 13).
Function 2: Heat pump changeover valve
