Katherm QK
Assembly, installation and operating instructions
37
9
Operation
9.1
Operation of electromechanical control
Fig. 7: Room thermostat type 194000342924
Room thermostat type 194000342924
Electronic room thermostat with continuously variable speed control, sup-
plied as a surface-mounted wall-mounted unit on a flush-mounted box in
visually discreet design
With thermal feedback, room temperature setting and speed pre-setting us-
ing dials
Internal temperature sensor NTC
Digital input for Day/Eco changeover
Parallel operation of 10 units is possible
Fig. 8: Clock thermostat, type 30456
Clock thermostat 24 V, type 30456
Electronic clock thermostat for 2- and 4-pipe applications, surface-mounted
wall installation on a flush-mounted box in visually unobtrusive design
operation using 4 sensor keys
timer with automatic summer/winter switch-over
option for external room sensor connection
control input for heating/cooling changeover with 2-pipe applications
digital input can be set to Comfort/ECO or ON/OFF switchover
9.2
Operation of the KaController
The following information is limited to the key content on the operation of the KaController and KaControl system. More in-
formation is included separately in the KaControl SmartBoard user manual.
9.2.1 Function keys, display elements
All menus can be selected and set using the navigator dial.
The LED background lighting is automatically switched off 5 seconds after the KaController is last used. The LED background
lighting can be permanently disabled using a parameter setting.
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