Siemens RDG100KN Basic Documentation page 24

Heating or cooling and radiator / floor
heating
 2-pipe fan coil unit and radiator
(heating or cooling)
 Chilled / heated ceiling and radiator
(heating or cooling)
Heating and cooling
 4-pipe fan coil unit
(heating and cooling)
 Chilled ceiling and radiator
(heating and cooling)
Heating and cooling with electric heater
 4-pipe fan coil unit with electric heater
(heating and cooling)
2-stage heating or cooling
 2-stage fan coil unit
(heating or cooling)
 2-stage chilled / heated ceiling
(heating or cooling)
Key Y1 Heating or heating / cooling valve actuator
Y2 Cooling valve actuator
YE Electric heater
24 / 86
Siemens
Building Technologies
RDG100KN Basic documentation
Functions
ON
OFF
1 2 3 4 5
B2
T
YR
ON
OFF
1 2 3 4 5
ON
OFF
1 2 3 4 5
ON
OFF
1 2 3 4 5
T
B2
M1 1-speed or 3-speed fan
B1 Return air temperature sensor or external room
temperature sensor (optional)
B2 Changeover sensor (optional)
T
(B1)
Y1
M1
T
(B1)
Y2 T
(B1)
Y1
M1
T
(B1)
Y2
T
(B1)
Y1
M1
T
(B1)
CE1P3191en
22 Jun 2010