Art.-Nr. 907.75.02.00
Stand 07/2019
- 12 -
GB
Seal the reducing nipple and screw it into the
ball valves. Please observe identical screw-in
depth.
Assemble the screw connection set.
Insert seals.
Tighten the union nuts.
Caution!
Counter during tightening
Expert tip:
Install the piping elements on the heating side
first to facilitate assembly.
Connect local piping to screw connections.
Insert seals into the screw connections.