Daikin vrv III -Q Series Operation Manual

Contents

Daikin vrv III -Q Series Operation Manual Manual pdf 9 page image

English 5Heat Recovery series can not use the single unit. Usethe combination unit.RQCYQ280~540PY1 and RQCEQ280~848PY13are the combination unit that is composed of the sin-gle units.About the specifications see Single unit accordingto the independent unit.3. WHAT TO DO BEFORE OPERATIONThis operation manual is for the following systemwith standard control. Before initiating operation,contact your Daikin dealer for the operation that cor-responds to your system type and mark.If your installation has a customized control system,ask your Daikin dealer for the operation that corre-sponds to your system.Outdoor units (Refer to figure 1)• Names and functions of parts (Refer to figure1.1 and 1.2)1. Outdoor unit2. Indoor unit3. Remote controller4. Inlet air5. Outlet air6. BS unit (RQCEQ only)7. Cool/Heat selector8. Refrigerant piping(figure 1.1 shows Heat Pump system with Cool/Heatselector)(figure 1.2 shows Heat Recovery system with Cool/Heat selector)4. REMOTE CONTROLLER ANDCOOL/HEAT SELECTOR: NAMEAND FUNCTION OF EACHSWITCH AND DISPLAY(Refer to figure 2 and 3)1. On/off buttonPress the button and the system will start. Pressthe button again and the system will stop.2. Operation lamp (red)The lamp lights up during operation.3. Display “ ” (changeover under control)It is impossible to changeover heat/cool with theremote controller which display this icon.Refer to the chapter “6-5 SETTING THE MAS-TER REMOTE CONTROLLER”.4. Display “ ” (air flow flap)Refer to the chapter “Operation procedure -Adjusting the air flow direction”.5. Display “ ” (ventilation/air cleaning)This display shows that the ventilation unit are inoperation. (these are optional accessories)6. Display “ ” (set temperature)This display shows the temperature you have set.7. Display “ ” “ ” “ ” “ ” “ ” (operationmode)This display shows the current operation mode.8. Display “ ” (programmed time)This display shows the programmed time of thesystem start or stop.9. Display “ ” (inspection/test operation)When the inspection/test operation button ispressed, the display shows the mode in whichthe system actually is.10.Display “ ” (under centralized control)When this display shows, the system is undercentralized control. (This is not a standard spec-ification.)11.Display “ ” (fan speed)This display shows the fan speed you haveselected.12.Display “ ” (time to clean air filter)Refer to the operation manual of indoor unit.13.Display “ ” (defrost/hot start)Refer to the chapter “Operation procedure -Explanation of heating operation.”14.Timer mode start/stop buttonRefer to the chapter “Operation procedure -Programming start and stop of the system withtimer.”15.Timer on/off buttonRefer to the chapter “Operation procedure -Programming start and stop of the system with timer.”16.Inspection/test operation buttonThis button is only used by qualified servicepersons for maintenance purposes.17.Programming time buttonUse this button for setting the programming startand/or stop time.Refer to the chapter “6-4 PROGRAMMINGSTART AND STOP OF THE SYSTEM WITHTIMER”.18.Temperature setting buttonUse this button for setting the desired temperature.19.Filter sign reset buttonRefer to the operation manual of indoor unit.Cool/Heat selector Operation modesInverter series“VRVIII-Q” series ❏ yes ❏ noCTEST