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22
AB 4071-6 / AB 4071-12
Technical Data
Technical Data
Basis Wireless
All data applies for the Basis without extension modules.
Properties of the Wireless System:
• Receiver and transmitter function on 868 MHz band
• Protective circuit in case of a failure of a Wireless Thermostat,
e. g. weak battery (frost protection mode)
• Automatic release of the first-open function after switching on
• Error display in case of missing radio signal, weak battery, or
weak reception signal
• Display for function control
• Radio transmission test for transmitter and receiver for assisting in
the start-up installation
• Appropriate for use in 2-line HK installations, after extension with
heating/cooling module AB HK 4000
Fuse: T 2A – A blown fuse possibly indicates a malfunction
in the entire installation; to be performed exclusively by an
authorised specialist.
Alpha-Basis Wireless 6 heating zones 12 heating zones
Operating voltage 230 V / 24 V AC secondary
Max. power input 50 W
Fuse T 2 A
Max. number of Wireless Thermostats 6 12
Max. number of Actuators (about 2 W) 13 13
Blocking of cooling functions for
individual. Delivery state:
Channel 6 blocked
Channel 11,
12 blocked
Protection class II
Protection type IP 20
Ambient temperature 0°C to 50°C
Storage temperature range -25°C to 60°C
Humidity max. 80 %, not condensing
Dimensions (mm) H / W / L 70 / 75 / 302
Applicable wire types:
Solid wire 0,5 – 1,5 mm²
flexible wire
1)
1,0 – 1,5 mm²
1)
The wires of the actuators can be used with factory-mounted end sleeves.
Alpha-System Wireless
Transmitting frequency 868 MHz
Coverage inside buildings approx. 30 m
Radio test ETS 300220-3
EMC test EN 301489-3
Hunting ca. 0,2 K
Valve protection function 6 min / 24 h
Heating programs 2
Economy mode in night
operation of heating/cooling
2 K (can be configured with Wireless Inspec-
tor from 2 K to 6 K in increments of 0.1 K)
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