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Mechanical design
Note
Operator controls, connections and display elements
Front view
Key
Building Technologies
The room operator unit comprises:
• Printed circuit board with the electronic circuit, LCD display, buttons for operation,
with terminal block and DIP switches
• Base frame:
− Bticino Living/Type L4703 for HTC3.2/BB
− Bticino Light/Type N4703 for HTC3.2/BW
− Vimar Idea/Type 16713 for HTC3.2/VB
− Vimar Plana or Ikon/Type 20613 for HTC3.2/VW
The printed circuit board is permanently glued into the base frame and cannot,
therefore, be replaced.
1
2
1
Base frame with fixing screws
• Bticino Living/Type L4703 for HTC3.2/BB
• Bticino Light/Type N4703 for HTC3.2/BW
• Vimar Idea/Type 16713 for HTC3.2/VB
• Vimar Plana or Ikon/Type 20613 for HTC3.2/VW
2
Display
Heating symbol
Cooling symbol
Temperature setpoint display (digits) in °C or °F
Setpoint adjustment indicator (bar)
Display fan status
= Off
Automatic control
Stage 1
Stage 2
Stage 3
Buttons for operation
3
Pushbutton for reducing predefined setpoint in steps of 0.5 K or 1.0 K
Pushbutton for increasing predefined setpoint in steps of 0.5 or 1.0 K
+
Pushbutton for gradually decreasing fan speed
Pushbutton for gradually increasing fan speed
HTC3.2/.. - Room operator unit
+
3
3/10
CM2N6320en
01.09.2008
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