–
The vent holes of the blow-down tank must not
be blocked.
–
The blow-down ball valve must be opened
slowly.
–
Wear safety gloves during blow-down.
Following blow-down:
–
The ball valve must be closed again immedi-
ately. Otherwise, negative pressure causes the
blow-down water to be sucked in again.
–
The ball valve must necessarily be secured
using the locking strap if it does not snap in
automatically.
CAUTION!
Hot water must not directly enter the sewage
system. The local regulations for the maximum
permissible waste water temperature must be
observed. If necessary, the waste water of the
steam generator must be allowed to cool down or
must be cooled down actively.
Maintenance and cleaning
Blow-down
30.09.2022
Steam generator VEIT SG67
43