Heidolph Hei-VAP Value Operating Manual page 40

Assembly
Condenser: Glassware set G6
( ondenser for re ux distillation
Additional assembly parts on the vapor
tube:
PTFE seal ring
Spacer sleeve
Additional coupling
Vapor tube together with PTFE seal is
mounted.
Insert PTFE seal ring into spacer
sleeve.
Place spacer sleeve including PTFE
seal ring with the narrow side facing to
vapor tube on condenser side.
Screw on additional coupling with
external thread pointing left.
Tighten distributor with coupling
including tension spring on external
thread.
Insert condenser to the upper joint of
distributor.
Screw inlet tube with inlet valve onto
opening opposite vapor tube
(see chapter "Assembly, Inlet tubes").
Spacer sleeve
PTFE seal ring
Distributor
Distributor
Additional coupling
Inlet tube