Busch-Jaeger 1080U Betriebsanleitung Seite 29

Important Information GB
CAUTION!
Work on the 230 V supply system may only be carried
out by authorized electricians.
The safety rules of the VDE and the local supply undertak-
ing are to be observed when connecting the device.
ATTENTION!
In case of a fault, supply voltage may be applied to the
sensor lead (see Fig. 2).
Servo-valves of, closed when de-energized, are neces-
sary for connection to thermostat 1080 U.
Disposal
At the end of its service life, dispose of the complete
thermostat, together with the cover, in an environmentally
compatible manner.