Daikin VRV Series User Manual

7
4. User interface
Thisoperationmanualwillgiveanon-exhaustive
overviewofthemainfunctionsofthesystem.
Detailedinformationonrequiredactionstoachieve
certainfunctionscanbefoundinthededicated
installationandoperationmanualoftheindoorunit.
Refertotheoperationmanualoftheinstalleduser
interface.
5. Operation range
Usethesysteminthefollowingtemperatureand
humidityrangesforsafeandeffectiveoperation.
Outdoortemperature –5~52°C DB
–20~21°C DB
–20~15.5°C WB
Indoortemperature
21~32°C DB
14~25°C WB
15~27°C DB
Indoorhumidity ≤80%
(a)
(a)
To avoidcondensationandwaterdrippingoutoftheunit.
Ifthetemperatureorthehumidityisbeyondtheseconditions,
safetydevicesmaybeputinactionandtheairconditionermay
notoperate.
Aboveoperationrangeisonlyvalidincasedirect
expansionindoorunitsareconnectedtotheVRV
system.
6. Operation procedure
• Operationprocedurevariesaccordingtothe
combinationofoutdoorunitanduserinterface.
Readthechapter“3. Before operation”.
• Toprotecttheunit,turnonthemainpower
switch6hoursbeforeoperation.
Anddonotturnoffthepowersupplyduringthe
airconditioningseasonbecauseofsmoothly
startup.
• Ifthemainpowersupplyisturnedoffduring
operation,operationwillrestartautomatically
afterthepowerturnsbackonagain.
6.1 Cooling, heating, fan only, automatic
operation and dry operation
• Theoperationmodecannotbechangedwith
theremotecontrollerwhosedisplayshows
“ ”(changeoverundercentralizedcontrol).
Changetheoperationmodewithuserinterface
whosedisplaydoesnotshow“ ”.
• Whenthedisplay“ ”(changeoverunder
centralizedcontrol)ashes,referto“6.4 Setting
the master user interface’’.
• Thefanmaykeeponrunningforabout1minute
aftertheheatingoperationstopsforremoving
theheatintheindoorunit.
• Theairowratemayadjustitselfdependingon
theroomtemperatureorthefanmaystop
immediately.Thisisnotamalfunction.
Starting the system
2,6
4,5
2,6
BRC1C62 BRC1E62
1
Presstheoperationmodeselectorbutton
severaltimesandselecttheoperationmode
ofyourchoice
“
”Coolingoperation
“ ”Heatingoperation
“ ”Fanonlyoperation
“ ”Dryoperation
“ ”Automaticoperation.
2
PresstheON/OFFbutton.
Theoperationlamplightsupandthesystem
startsoperation.
ADJUSTMENT
Foradjustmentthedesiredtemperature,fan
speedandairowdirection(onlyforthe
remotecontroller,followtheprocedureshown
below).
3
Pressthetemperaturesettingbutton
For BRC1C62
Eachtimethisbuttonispressed,the
temperaturesettingrisesorlowers1°C.
For BRC1E62
Eachtimethisbuttonispressed,the
temperaturesettingrisesorlowers1°C.
NOTE
• Setthetemperaturewithintheoperationrange.
• Thetemperaturesettingisimpossibleforfan
onlyoperation.
01_EN_3P344160-11V.indd 7 08-Oct-20 9:22:56 AM

Daikin VRV Series Specifications

General

Type	Variable Refrigerant Volume (VRV)
Energy Efficiency	High
Refrigerant	R410A or R32
Inverter Technology	Yes
Control	Centralized
Application	Residential, Commercial
Indoor Unit Types	Ceiling Cassette, Ceiling Suspended, Wall Mounted, Floor Standing, Concealed Duct
Outdoor Unit Options	Multiple Units
Noise Level (Indoor Unit)	19 dB(A) to 45 dB(A)