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Mechanical design
Note
Operator controls, connections and display elements
Front view
Key
Siemens
Building Technologies
The room operating unit comprises:
• Printed circuit board with the electronic circuit, 4 7-segment LED displays, buttons for
operation with LED indication, with RJ45 connector
• Base frame:
− Bticino Living/Type L4703 for HARS-T03.BB
− Legrand Vela/Type 72843 for HARS-T03.LB
− Vimar Idea/Type 16713 for HARS-T03.VB
The printed circuit board is fixed with screws onto the base frame and can be replaced.
1
Base frame with fixing screws
• Bticino Living/Type L4703 for HARS-T05.BB
• Legrand Vela/Type 72843 for HARS-T05.LB
• Vimar Idea/Type 16713 for HARS-T05.VB
2
Display
Measured temperature display (digits) in ° C
Setpoint adjustment display (digits) in ° C (shown when setting the
temperature)
Fan coil unit switched OFF
Display messages
Front door open
Window open
3
Buttons for operation
Pushbutton for increasing setpoint in steps of 1° C
Pushbutton for decreasing setpoint in steps of 1° C
Pushbutton for switching air-condition OFF/ON - 1
auto speed
HARS-T03 – Room Operating Unit
st
speed/ON -
3/8
CM2N6275.CEEen
01.10.2009
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