Panasonic AQUAREA WH-ADC0912K6E5AN - External Room Thermostat Control (Optional)

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o Boiler signal turns OFF when
 Outdoor ambient > Outdoor Ambient Set + [2°C] OR
 Heat pump not operates at tank side. OR
 Boiler prohibit flag = 1
Boiler prohibit flag control
Purpose:
o For product safety. Boiler signal is OFF when water temperature is too high.
Start condition:
o Water outlet ≥ 85°C continues for 5 minutes.
o Water inlet ≥ 85°C continues for 5 minutes.
o Zone1 water temp ≥ 75°C continues for 5 minutes.
o Zone2 water temp ≥ 75°C continues for 5 minutes.
Contents:
 After start condition fulfilled, set boiler prohibit flag = 1
Cancel condition:
o After 30 minutes from start condition fulfilled.
Contents:
 Set boiler prohibit flag = 0
Smart Bivalent Control Mode:
1 When this mode is selected by installer, it will decide whether to use heat pump or boiler to heat up room and
sanitary tank.
Remote control setting value:
1 Energy price → Electricity price 1 ~ 10 = (Range : 0 ~ 999.9 */kWh)
Energy price → Boiler price = (Range : 0 ~ 999.9 */kWh) → Boiler efficiency = (Range : 0 ~ 99%)
2 Season setting → Season 1 ~ 4 = (Range : Jan ~ Dec)
3 Schedule setting → Season 1 ~ 4 → Pattern 1 ~ 4 → Start time = (Range : 12am ~ 11pm) → Price =
(Range : 0 ~ 10)
* Installer is to input all the remote control setting as shown above based on regional electricity price rate and
various season.
Control detail:
o Usage of heat pump or boiler to heat up is decided based on which heat source is cheaper as a result of the
calculation from these remote control setting.
o It varies depends on heat pump’s efficiency at various outdoor ambient condition and the boiler’s efficiency.
14.22 External Room Thermostat Control (Optional)
Purpose:
1 Better room temperature control to fulfill different temperature request by external room thermostat.
Recommended external room thermostat:
Maker Characteristic
Siemen (REV200) Touch panel
Siemen (RAA20) Analog
Connection of external room thermostat:
Wire Connection and thermo characteristic of Siemen REV200:
Setting L/L1 (H) Heat Thermo L/L2 (C) Cool Thermo
Set Temp < Actual Temp Open Circuit OFF Short Circuit ON
Set Temp > Actual Temp Short Circuit ON Open Circuit OFF