WH-SXC09H3E5, WH-SXC12H6E5, WH-UX09HE5, WH-UX12HE5 - Panasonic Air Conditioner Service Manual (repair manual). Page 119

119 

Powerful mode is use to increase the capacity of heat pump to achieve higher target temperature. Powerful mode is 
applicable when heat mode is operating. 
 
Remote control setting: 
On quick menu of remote control, there is 4 options of powerful mode can be select. 

-  OFF 

 

: Cancel powerful mode 

-  30 minutes 

: Set powerful for 30 minutes 

-  60 minutes 

: Set powerful for 60 minutes 

-  90 minutes 

: Set powerful for 90 minutes 

 
Control contents: 
During the time set by remote control, powerful will activate according to 2 shift up controls. However, this function is 
applicable only for heating. Remote control will transmit the signal to indoor unit once this function is select then 
transmit OFF signal to indoor when the timer is complete. Indoor will transmit signal to outdoor for frequency control. 

Indoor setting temperature shift 
 

  If system is standard system (Optional PCB is not connected) 

-  Target water temperature will shift up to Wlo or Whi whichever higher. 

  If system is extension system (Optional PCB is connected) 

-  Target water Zone 1 and Zone 2 temperature will shift up to Wlo or Whi whichever higher. 

* If “Direct Type” temperature control is select, this powerful shift up setting is not effective. 

-  Powerful function is select by remote control. 

-  OFF/ON button is pressed. 
-  Powerful function is OFF by remote control. 

Quiet mode is use to reduce the noise of outdoor unit by reducing the frequency or fan speed. 
 
Quiet level 
There are 3 level (Level 1, Level 2, Level 3) to set by quick menu function on remote control. 
 
Control content 
Once the quiet function is select, the remote control will transmit the signal to indoor and outdoor unit. 
 
Start condition 

-  Quiet mode is set on remote control. 
-  Quiet mode is request ON by weekly timer. 

Stop condition 
If any of below condition is achieve. 

-  OFF/ON button is pressed. 
-  Quiet mode is OFF by remote control. 
-  Quiet mode is request OFF by weekly timer.