Panasonic WH-UD05EE5 - External Room Thermostat Control (Optional)

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12.17 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
Wire Connection and thermo characteristic of Siemen RAA20:
Setting L/Y1 (H) Heat Thermo L/Y2 (C) Cool Thermo
Set Temp < Actual Temp Open Circuit OFF Short Circuit ON
Set Temp > Actual Temp Short Circuit ON Open Circuit OFF
Control Content:
 External room thermostat control activate only when remote thermostat connection select YES by Indoor control
panel.
 When indoor running heat mode, refer thermo On/Off from heating line feedback. And when indoor running cool
mode, refer thermo On/Off from cooling line feedback.
 Heat pump Off immediately when receive thermo off feedback.