Panasonic WH-SDF16C9E8 [60/125] External room thermostat control optional

12.15 External Room Thermostat Control (Optional)

Purpose:

1 Better room temperature control to fulfil different temperature request by external room thermostat.

Recommended external room thermostat:

Maker Characteristic

Siemen (REV200) Touch panel

Siemen (RAA20) Analog

Connection 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 romote 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.

 Heatpump Off immediately when receive thermo off feedback.