User Manual
Heating, ventilation and air conditioning - room temperature control
Room temperature controllers with integrated sensing and operation
i-system
214
Siemens Switzerland Ltd www.siemens.com/gamma 2020
Smart Infrastructure
7
Temperature controller, i-system
Integrated room temperature sensors
Control can be set as a two-point control and/or continuous-action control (P or PI algorithm), for
heating only, for cooling only, or for heating and cooling mode
Operating modes that can be switched via KNX: comfort mode, pre-comfort mode, energy-saving
mode and frost or heat protection mode
Presence pushbutton to locally switch between comfort and pre-comfort mode or comfort and energy-
saving mode and to extend comfort mode after operating energy-saving or protection mode
Pushbutton for switching over between manual and automatic mode
The room temperature setpoint value for comfort mode can be set via an interchangeable rotary
button (+/-) on the controller and via the KNX
Basic setpoint of the room temperature for comfort mode which can be set via the KNX
Setpoint value for comfort mode in °C which can be set via an interchangeable rotary button on the
controller
Adjustable dead zone between the heating setpoint and the cooling setpoint for comfort mode
Two-level heating or cooling
Output of the control variable(s) either as an on/off switch command or as a positioning command in
the range of 0...100 %
5 LEDs to display manual mode and the current operating modes
4 LEDs to display heating/cooling valve open, dew point alarm and open window
For plugging onto a bus transceiver module (BTM) or a flush-mounting actuator with bus transceiver
module (BTM)
Data sheet
A6V10416651
UP 237K..
Product Title
Dimensions
(WxHxD)
[mm]
Stock no.
Product no.
Temperature controller, titanium white
55 x 55 x 16
5WG1237-2KB11
UP 237K11
The bus transceiver module (BTM) (see Chapter System Products and Accessories) or flush-mounting actuator with bus transceiver module
(BTM) must be ordered separately. The matching design frame must be ordered separately. See Chapter Display and Operation Uni ts -
Pushbutton accessories.