Panasonic CS-E12RB4UW Service Manual

Also see for CS-E12RB4UW: Operating instructions

Contents

Panasonic CS-E12RB4UW Service Manual Manual pdf 44 page image

4412.6 Quiet Operation (Heating) Purposeo To provide quiet heating operation compare to normal operation. Control conditiono Quiet operation start condition When “POWERFUL/QUIET” button at remote control is pressed.POWERFUL/QUIET LED illuminates.o Quiet operation stop condition When one of the following conditions is satisfied, quiet operation stops: POWERFUL/QUIET button is pressed again. Stop by OFF/ON switch. Timer “off” activates. When quiet operation is stopped, operation is shifted to normal operation with previous setting. When fan speed is changed, quiet operation is shifted to quiet operation of the new fan speed. When operation mode is changed, quiet operation is shifted to quiet operation of the new mode, exceptfan mode only. During quiet operation, if timer “on” activates, quiet operation maintains. After off, when on back, quiet operation is not memorised. Control contentso Fan speed manual Fan speed is changed from normal setting to quiet setting of respective fan speed. Fan speed for quiet operation is reduced from setting fan speed.o Fan Speed Auto Indoor FM RPM depends on pipe temp sensor of indoor heat exchanger.12.7 Powerful Mode Operation When the powerful mode is selected, the internal setting temperature will shift lower up to 2°C (3.6°F) (forCooling/Soft Dry) or higher up to 3.5°C (6.3°F) (for Heating) than remote control setting temperature for20 minutes to achieve the setting temperature quickly.12.8 Timer Control There are 2 sets of ON and OFF timer available to turn the unit ON or OFF at different preset time. If more than one timer had been set, the upcoming timer will be displayed and will activate in sequence.12.8.1 ON Timer Control ON timer 1 and ON timer 2 can be set using remote control, the unit with timer set will start operate earlier thanthe setting time.This is to provide a comfortable environment when reaching the set ON time. 60 minutes before the set time, indoor (at fan speed of Lo-) and outdoor fan motor start operate for 30 seconds todetermine the indoor intake air temperature and outdoor air temperature in order to judge the operation startingtime. From the above judgment, the decided operation will start operate earlier than the set time as shown below.12.8.2 OFF Timer ControlOFF timer 1 and OFF timer 2 can be set using remote control, the unit with timer set will stop operate at set time.Indoor intake airtemperature °C (°F)Outdoor airtemperature °C (°F)30 (86)30(86) 35(95)Cooling/Soft Dry10 min15 min5 min25 (79)Indoor intake airtemperature °C (°F)Outdoor airtemperature °C (°F)15 (59)0(32) 5(41)Heating30 min25 min35 min5 (41)