Specifications

Field Setting from Outdoor Unit SiBE341027
80 Test Operation
d Set Cool / Heat Separately for Each Outdoor Unit System by Cool / Heat Selector
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It does not matter whether or not there is outdoor - outdoor unit wiring.
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Set outdoor unit PCB DS1-1 to OUT (factory setting).
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Set C/H select to IND (individual) for “Setting mode 1” (factory setting).
MODE
C/H SELECT
IND
MASTER
TEST
DEMANDL.N.O.P.
SLAVE
MALFNC.
OUT
IN
C/H SELECT
Dip SW
DS1-1
C/H SELECTOR OUT-MULTI
Indoor unit
Cool/Heat
selector
Remote
controller
Remtoe
controller
Remote
controller
Indoor unit