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WIRED INSTALLATION
OT= OTbus communication wires
OTBus OTBus G
W
Y
R
Rc
G= Fan/ventilation connection wire
W= Heating connection wire
Y= Cooling connection wire
R= External power wire
Rc= (cabled as default to R pin) redirection of external
power to other pin
Wired ON/OFF Ricloud to control a
Wireless ON/OFF Ricloud, single RF
Wired ON/OFF Ricloud, to control
generic heat source
receiver to control a heat zone
a generic fan source
OTBus OTBus G
W
Y
R
Rc
OTBus OTBus G
W
Y
R
Rc
OTBus OTBus G
W
Y
R
Rc
8
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