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Siemens RDF302 Basic documentation CE1P3079en
Building Technologies Functions 07 Dec 20111
Heating and cooling
4-pipe fan coil unit
(heating and cooling) ON/OFF
Chilled ceiling and radiator
(heating and cooling) ON/OFF
1-stage compressor
(heating and cooling) ON/OFF
1
ON
23
T
Y2
Y1
M1
3076D22
(B1)
T
(B1)
Key Y1 Heating or heating / cooling valve
actuator
M1 3- or 1-speed fan
Y2 Cooling valve actuator B1 Return air temperature sensor or external
room temperature sensor (optional)
E1 Electric heater B2 Changeover sensor (optional)
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