Daikin REYQ120PYDN- Manuals

7 English 5. OPERATION RANGE Use the system in the following temperature and humidity ranges for safe and effective operation. NOTE • Cooling operation:If the air conditioner is operated continuously while the indoor temperature is 70°F or below and the humidity is 80% or over, the interiors of the ...

English 8 NOTE • For machine protection the system may con- trol the air flow rate automatically. • The air flow rate may be adjusted automati- cally depending on the room temperature or the fan may stop immediately. This is not a malfunction. • It may take sometime for finishing to change the air f...

English 10 6-4 PROGRAMMING START AND STOP OF THE SYSTEM WITH TIMER (Refer to figure 9) • The timer is operated in the following two ways. Programming the stop time “ ” The system stops operating after the set time has elapsed. Programming the start time “ ” The system starts operating after the set ...

English 12 8. SEASONAL MAINTENANCE CAUTION • Do not touch the air inlets or aluminum fins of the outside or indoor units. Touching them may result in injury. • Do not wash the outside or indoor units with water. An electric shock or fire may result. • Watch your steps at the time of air filter clean...

15 English • Check if the remote controller display shows “ ” (time to clean the air filter); Refer to the operation manual of the indoor unit. And clean the air filter. • Check the temperature setting. Refer to “Operation procedure”. • Check the fan speed setting on your remote con- troller.Refer t...