Daikin RMXS-L Series Service Manual page 113

SiUS181305E
(2) Set Cool/Heat Separately for Each Outdoor Unit System by Cool/Heat Selector
 Connect the cool/heat selector (option) to the terminals A, B, C on the outdoor unit PCB (A4P).
 It does not matter whether or not there is outdoor - outdoor unit wiring.
 Set the dip switch DS1-1 of the outdoor unit PCB (A2P) to OUT.
 Set cool/heat switching to IND (individual) in the setting mode 1 (factory setting).
Test Operation and Field Settings
A2P
TEST C/H SELECT
MODE
ERROR
IND SLAVE
MASTER
H1P H2P H3P H4P H5P
OUT
O
Dip SW.
DS1-1
C/H SELECTOR
IN I
A4P X2M
TO OUTDOOR
C/H SELECTOR TO BP UNIT
A B C F1 F2 F1
F1 F2
BP unit
Cool/Heat
Indoor
selector
unit
(option) P1 P2
Remote
controller
L.N.O.P. DEMAND
H6P H7P
UNIT
F2
F1 F2
BP unit
Indoor
unit
P1 P2
Remote
controller
(R17942)
Field Settings
104