Daikin FFA25RV1A - Page 7

6
Multi Connection
COOL/HEAT mode lock
TheCOOL/HEATmodelockrequiresinitialprogrammingduringinstallation.Pleaseconsultyourauthorizeddealerfor
assistance.TheCOOL/HEATmodelocksetstheunitforciblytoeitherCOOLorHEAToperation.Thisfunctionisconvenient
whenyouwishtosetallindoorunitsconnectedtothemultisystemtothesameoperationmode.
NOTE
•TheCOOL/HEATmodelockcannotbeactivatedtogetherwiththepriorityroomsetting.
Priority room setting
Thepriorityroomsettingrequiresinitialprogrammingduringinstallation.Pleaseconsultyourauthorizeddealerforassistance.
Theroomdesignatedasthepriorityroomtakespriorityinthefollowingsituations.
Operation mode priority
•Astheoperationmodeofthepriorityroomtakesprecedence,youcanselectadifferentoperationmodefromother
rooms.
[Example]
•RoomAisthepriorityroominthisexample.
WhenCOOLoperationisselectedinroomAwhileoperatingthefollowingmodesinroomB,CandD:
Operation mode in room B, C and D Status of room B, C and D when the unit in room A is in COOL operation
COOLorDRYorFAN
Thecurrentoperationmodeismaintained.
HEAT
Theunitentersthestandbymode.OperationresumeswhentheroomAunitstopsoperating.
AUTO
IftheunitissettoCOOLoperation,itcontinues.IftheunitissettoHEAToperation,itentersthe
standbymode.OperationresumeswhentheroomAunitstopsoperating.
Priority when SUPER POWERFUL / HEAT PLUS operation is used
(Function unavailable in the FFA series)
[Example]
•RoomAisthepriorityroominthisexample.
TheindoorunitsinroomsA,B,CandDarealloperating.IftheunitinroomAentersSUPERPOWERFUL/HEATPLUS
operation,operationcapacitywillbeconcentratedinroomA.Insuchacase,thecooling(heating)efciencyoftheunits
inroomB,CandDmaybeslightlyreduced.
Priority when OUTDOOR UNIT QUIET operation is used
(Function unavailable in the FFA series)
[Example]
•RoomAisthepriorityroominthisexample.
JustbysettingtheunitinroomAtoQUIEToperation,theairconditionerstartsOUTDOORUNITQUIEToperation.
YoudonothavetosetalltheindoorunitsinoperationtoOUTDOORUNITQUIEToperation.
01_EN_3P472684-7.indd 6 6/7/2017 16:59:17