28
Extension Modules
Timer Module
· Simply programme the desired heating times
(42 memory locations)
· Heating Programs (C1 / C2) displayed on
menu in clear text
· Menu sequence in plain text
· Selection between 6 languages
· Automatic switching over between
summer and winter time
Actuator Module
· Extend the connection possibilities for
additional Alpha Actuators (more than 4
heating circuits per thermostat}
· Connection options: 2 groups with 4 Alpha
actuators each
· Thermostat assignment by jumper setting
Thermostat Module
· For extending the connection options by two
additional Alpha thermostats.
· Connection options: 2 Alpha-Thermostats,
4 Alpha-Actuators each
· Function display indicates thermostat
operation
Pump-/Power Module
· Choice of the operating mode Pump Module
or Power Module by jumper setting
· Pump Module: automatic disconnection of the
pump / interval switching for summer operation
follow-up time to be set from 0-15 min.
· Power Module: Controls an electric device i.e
electric heaters, ventilators etc.
Heating-/Cooling Module
· Switching over of the Alpha Thermostats
Heating/Cooling to the cooling mode, without
additional wiring
· Input for external control to switch between
heating/cooling mode
· Function displays heating/cooling
· Works only in combination with Alpha-Basis 24 V
Pump-Double Module
· Control of a heating pump and an
additional electrical appliance
· Automatic disconnection of the pump/
interval switching for summer operation/
follow-up time to be set from 015 min.
· 2-minute switch-on delay