Outdoor Ambient Thermo Off Control; Force Dhw Mode - Panasonic WH-ADF0309J3E5CM Service Manual


Control content:
During sterilization function activation time, target tank set temperature will internally change to boiling set
o
temperature.
During sterilization activates, heat pump and heater (external or internal) will operate as normal tank mode to
o
achieve the boiling set temperature.
Sterilization operation will end when stop condition is fulfill.
o
After sterilization is complete, tank set temperature will resume to normal operation.
o
* Tank temperature may not achieve boiling set temperature if tank heater is select OFF OR external compressor
switch.

14.11 Outdoor Ambient Thermo OFF Control


Purpose:
Stop provides heating to room side during high outdoor ambient condition.
o
Outdoor thermo off set
temperature + 3°C

Control content:
Heating outdoor ambient thermos OFF control only applicable when heat pump operate in heat mode. (This
o
control will not activate when running in tank side)
Heat pump and water pump will turn OFF when outdoor ambient is higher than outdoor thermo OFF set
o
temperature.
Heat pump thermos ON when outdoor ambient < outdoor thermos OFF set temperature + 1°C.
o

14.12 Force DHW mode

Purpose:
There are two selection to activate force DHW mode, either auto or manual. For manual selection, when user want to
use hot water now, user can press this force DHW mode under the quick menu to operate tank only mode to boil up
the tank temperature. For Auto selection, when tank temperature drop below the remote controller set temperature.
Force DHW request will auto turn ON to operate tank only mode.
Remocon setting:
Force DHW function can be activate manually under quick menu or set auto force DHW to activate when tank drop
below set temperature.
Control Content: (Manual)

When press the Force DHW function during operation OFF condition:
When receive this Force DHW bit from remocon, indoor will run tank only mode regardless of the mode
o
selection.
After tank temperature achieve tank thermo off temperature, turn OFF force DHW bit and return to operation
o
OFF with previous mode selection.

When press the Force DHW function during operation ON condition:
When receive this Force DHW bit from remocon, indoor will memories the running mode and run tank only
o
mode regardless of the mode selection.
After tank temperature achieve tank thermo off temperature, turn OFF force DHW bit and return to previous
o
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.
OFF
Outdoor thermo off set temperature +
ON
1°C
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