AS 597 - Group control unit

About 100 AS 597 group control units place as much of a load on a

charging control (e.g., AS 511 / AS 520 / AS 522) as just one

thermomechanical charging controller. The bursts (220 V/50 Hz) of

the centrally arranged charging control are output via terminal 3 (A

1), electrically isolated. With this add-on device it is possible to adapt heating requirements individually, for example for each unit of a multifamily building, or possibly even in every room. By means of an additional control element, adjuster button E 5, even the charging rate can be geared to specific needs (as much as + 15 % or 30 %, infinitely variable)




Dimensions 53 x 90 x 53 mm
Power requirement approx. 2,2 VA + A1-driving power
Power requirement Z1 approx. 0,25 VA
Rated voltage 230 V / 50 Hz
Output control voltage 230 V clock signal 1,5 A
Permissible ambient temperature 0°C bis +50°
Mounting top hat rail 35 x 7,5 in compliance with DIN 50 022