5
≥ 50 cm
KV 150
RV 153
(1)
(2)
≥ 50 cm
A shut-off valve and a non-return valve are already built
into V-pumps (1).
► With R 1/2" pumps (2), build in an additional non-return
valve RV 153 and a ball shut-off valve KV 150.
Careful! Damage to device caused by water
intrusion.
► After mounting, ensure that the cable entry
or the cable is pointing downwards (see g.).
Installation