Field Setting SiEBE18-526
118 Test Operation
3.2 Detail of Setting Mode
3.2.1 Cool / Heat Mode Switching
There are the following 2 cool/heat switching modes.
c Set cool/heat separately for each outdoor unit system by indoor unit remote controller.
d Set cool/heat separately for each outdoor unit system by cool/heat switching remote
controller.
c Set Cool/Heat Separately for Each Outdoor System by Indoor Unit Remote Controller
Set outdoor unit PC board DS1-1 to “indoor” (factory set).
Set cool/heat switching to “individual” for “Setting mode 1” (factory set).
MODE
H1P H2P H3P H4P H5P H6P H7P
IND
TEST
MALFNC.
SLAVE
MASTER
C/H SELECT
C/H SELECT
F1ABC F2F1F2
F1 • F2
BP unit
(Q0405)
F1 • F2
BP unit
C/H SELECT R.C. TO BP
Dip SW.
DS1-1
O
I
DEMANDL.N.O.P.
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