OPERATION MANUAL Split system air conditioners FDYP125B8V1 FDYP200B8V1 FDYP250B8V1 FBQ35C7VEB FBQ50C7VEB FBQ60C7VEB FBQ71C7VEB FBQ100C7VEB FBQ125C7VEB FBQ140C7VEB FCQ35C7VEB FCQ50C7VEB FCQ60C7VEB FCQ71C7VEB FCQ100C7VEB FCQ125C7VEB FCQ140C7VEB FCQH71D7VEB FCQH100D7VEB FCQH125D7VEB FCQH140D7VEB FDQ125B8V3B FDQ200B8V3B FDQ250B8V3B
1 9 5 4 6 7 6 7 6 7 1 9 4 4 5 1 2 1 2 3 5 2 3 3 8 8 8 1 4 2 A °C DB °C WB °C DB °C WB 18-35 14-25 RQ71-100-125 °C DB °C WB 18-35 12-25 ≤80% — –5~46 RS50-60 RKS35-50-60 RXS35-50-60 °C DB °C WB 21-32 14-23 ≤80% — –10~46 3MKS50 4MKS58-75-90 3MXS52 4MXS68-80 °C DB °C WB 21-32 14-23 ≤80% — –10~46 °C DB °C WB °C DB RZQS71-100-125-140 °C WB 18-35 12-28 ≤80% — –15~50 18-35 14-28 ≤80% — –5~46 RZQ200-250 °C DB °C WB 18-35 14-28 ≤80% — –5~46 RQ71-100-125 °C DB
FDYP125~250B8V1 FBQ35~140C7VEB FCQ35~140C7VEB FCQH71~140D7VEB FDQ125~250B8V3B CONTENTS Operation manual Split system air conditioners Page What to do before operation .............................................................. 1 Important information regarding the refrigerant used ........................ 1 IMPORTANT INFORMATION REGARDING THE REFRIGERANT USED Safety considerations ........................................................................
■ ■ Beware of fire in case of refrigerant leakage. If the air conditioner is not operating correctly, i.e. not generating cool or warm air, refrigerant leakage could be the cause. Consult your dealer for assistance. The refrigerant within the air conditioner is safe and normally does not leak. However, in the event of a leakage, contact with a naked burner, heater or cooker may result in generation of noxious gas.
OPERATION ■ ■ ■ ■ ■ NOTE PROCEDURE Read the operation manual supplied with the remote controller. If a function that is not available is selected, the message NOT AVAILABLE will appear. Operating procedure varies with heat pump type and straight cooling type. Contact your dealer to confirm your system type. To protect the unit, turn on the main power switch 6 hours before operation.
How to clean the air filter For FDYP and FDQ units (See figure 5) " (TIME TO CLEAN 1 Increase the frequency of cleaning if the unit is installed in a room where the air is extremely contaminated. 2 Clean the air filter when the display shows " AIR FILTER). NOTE For FCQ and FCQH units (See figure 6) 1 2 3 3 Remove water and dry in the shade. 4 Fix the air filter. Put the air filter frame back in its position and fix firmly with the screws.
Start-up after a long stop ■ ■ ■ ■ Confirm the following. - Check that the air inlet and outlet are not blocked. Remove any obstacle. - Check if the earth is connected. - Is there a broken wire somewhere? Contact your dealer if there are any problems. Clean the air filter and outside panels. - After cleaning the air filter, make sure to attach it. Turn on the main power supply switch. - The control panel display lights when the power is turned on.
■ ■ A continuous low "swishing" sound is heard when the system is in COOLING OPERATION or at a stop. The noise is heard when the drain pump is in operation. A "squeaking" sound is heard when the system is in operation or after the stop of operation. Expansion and contraction of plastic parts caused by temperature change makes this noise. Dust from the units ■ Dust may blow out from the unit after starting operation from long resting time. Dust absorbed by the unit blows out.
NOTES
4PW46843-1 Copyright © Daikin
