Ultra
Assembly, installation and operating instructions
52
Fig. 26: Clock thermostat type 30256
Clock thermostat 230 V, type 30256
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 changeover
Option for external room sensor
Control input for heating/cooling changeover with 2-pipe applications
Digital input can be set to Comfort/ECO or ON/OFF switchover
Parallel operation of 2 units is possible
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.
