Force Dhw Mode; Smart Dhw Mode - Panasonic WH-ADC0309H3E Service Manual

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:
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.

12.16 SMART DHW mode:

Panasonic All In One model provide the option to choose STANDARD DHW Mode or SMART DHW Mode for Tank
Heat Up according to requirement. SMART DHW mode comparatively consume lower tank heat up power but longer
re-heat time than STANDARD DHW Mode.
SMART DHW control

During SMART DHW start time 20:00 (Default Setting) to SMART DHW stop time 05:00 (Default setting)
Heat pump re-heat the tank water only when tank temperature drop below 20°C (Default setting)

Time between 05:00 to 20:00
Heat pump reheat the tank water when tank temperature as below condition
Condition 1: Tank Heater ON
Reheat when tank temperature below tank set temperature + R/C (Tank re-heat Temperature) - 3°C
Condition 2: Tank Heater OFF
Reheat when tank temperature below Tank set temperature or 51°C (Whichever lower) + R/C (Tank re-heat
Temperature) -3°C
* SMART DHW start time, stop time and SMART ON Temperature can change in CUSTOM menu.
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