OPERATION MANUAL Split system air conditioners FDYP125B8V1 FDYP200B8V1 FDYP250B8V1 FDQ125C7VEB FDQ200B8V3B FDQ250B8V3B FBQ35C8VEB FBQ50C8VEB FBQ60C8VEB FBQ71C8VEB FBQ100C8VEB FBQ125C8VEB FBQ140C8VEB FCQ35C8VEB FCQ50C8VEB FCQ60C8VEB FCQ71C8VEB FCQ100C8VEB FCQ125C8VEB FCQ140C8VEB FCQH71D8VEB FCQH100D8VEB FCQH125D8VEB FCQH140D8VEB
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 RZQS(G)71-100-125-140 °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
FDYP125~250B8V1 FDQ125C7VEB FDQ200+250B8V3B FBQ35~140C8VEB FCQ35~140C8VEB FCQH71~140D8VEB 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 FDQ200+250B8V3B units (See figure 5) " (TIME TO CLEAN 1 Remove the screws from the bottom of the filter frame and remove the filter frame downwards. Increase the frequency of cleaning if the unit is installed in a room where the air is extremely contaminated. 2 Clean the air filter. (Refer to figure 3) Clean the air filter when the display shows " AIR FILTER). Use compressed air for blowing dust particles of the filter.
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.
4PW71104-1 08.
