WH-SDC03H3E5-1, WH-SDC05H3E5-1, WH-SDC07H3E5-1, WH-SDC09H3E5-1, WH-UD03HE5-1, WH-UD05HE5-1, WH-UD07HE5-1, WH-UD09HE5-1 - Panasonic Air Conditioner Service Manual Simplified (repair manual). Page 118

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118 
12.15 Force DHW mode 
Purpose: 
When user want to use hot water now, user can press this force DWH mode under the quick menu to operate tank 
only mode to boil up the tank temperature. 
 
Remocon setting: 
Force DHW function can be activate under quick menu. 
 
Control Content: 
  when press the Force DHW function during operation OFF condition: 
o  When receive this Force DHW bit from remocon, indoor will run tank only mode regardless of the mode 
selection. 
o  After tank temperature achieve tank thermo off temperature, turn OFF force DHW bit and return to operation 
OFF with previous mode selection. 
  When press the Force DHW function during operation ON condition: 
o  When receive this Force DHW bit from remocon, indoor will memories the running mode and run tank only 
mode regardless of the mode selection. 
o  After tank temperature achieve tank thermo off temperature, turn OFF force DHW bit and return to previous 
memories running mode. 
 
 
* when operation OFF or mode change request from remocon during force DHW mode operation, End force 
 
DHW mode and follow the new request operation. 
 
 
* Once receive force DHW mode from remocon, indoor direct start tank mode and consider tank thermo ON. 
 
Thermo OFF only when achieve tank thermo OFF depend on the Tank System Setting. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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