Panasonic CS-S9MKQ Service Manual

Also see for CS-S12MKQ: Operating instructions

Contents

Panasonic CS-S9MKQ Service Manual Manual pdf 63 page image

6312.2 Indoor Fan Motor Operation12.2.1 Basic Rotation Speed• Manual Fan Speedo Fan motor’s number of rotation is determined according to remote control setting.Remote control ○ ○ ○ ○ ○Tab Hi Me+ Me Me- Lo• Auto Fan Speedo According to room temperature and setting temperature, indoor fan speed is determined automatically.o The indoor fan will operate according to pattern below.Fan Speed a b c d e f g h a bHigherMediumLower[1 pattern : 10s]• Feedback controlo Immediately after the fan motor is started, feedback control is performed once every second.o During fan motor on, if fan motor feedback ≥ 2550 rpm or <50 rpm continuously for 10 seconds, the fanmotor error counter increased; fan motor is then stopped and restarted. If the fan motor error counterincreased to 7, then H19 – fan motor error is detected. Operation stopped and could not be restarted.12.3 Outdoor Fan Motor Operation (For S9/12/18MK)Outdoor fan motor is operated with one fan speed only. Outdoor fan turns on when compressor starts to operate. Butoutdoor fan will turns off 30 seconds after compressor stops to operate.ON ONCompressor OFFON Fan Speed ONOutdoor Fan 30 sec OFF12.4 Outdoor Fan Motor Operation (For S24/28MK)There is 2 speeds for outdoor fan motor. Outdoor fan speed can be changed to Hi or SHi according to outdoortemperature. By default, the outdoor fan speed is set to Hi. For Cooling or Soft Dry operation, when outdoortemperature reaches 38°C the outdoor fan speed is set to SHi, when outdoor temperature reduced to 37°C the fanspeed will set to Hi again. Outdoor fan will turns off 30 seconds after compressor stops to operate.ON ONCompressor OFFON Fan Speed ONOutdoor Fan 30 sec OFF