EN-6
452163.66.30 · FD 9801
English
VWU 65 - VWU 80
3.2 Installation instructions for valve and actuator
Fig. 6:•Permissible mounting positions
Supplementary notes:
ATTENTION!
!!
Before start-up, always ensure that the operating switch is in position 4
(see Fig. 7:•).
Undesired changes to the heat pump’s operating state may result if this
is not observed.
ATTENTION!
!!
All components must be installed in a dry and frost-free location.
Fig. 7:•Notes on the actuator operating switch
OK
OK
OK
4 = Automatic
