Veit SG67 Operating Instructions Manual page 44

Maintenance and cleaning
Blow-down
Workflow
44
1. Fill the provided blow-down tank with cold water until
reaching the mark.
2. Position the blow-down tank vertically behind the device.
3. Insert the blow-down hose with the diffuser in the tank and
tighten the screw cap.
4. For standard version only: set the on/off switch to off.
NOTICE!
Cleaning program
The device remains switched on during the
cleaning program.
5. Slowly open the blow-down ball valve in order for the hot
water running out to mix with the cold water from the blow-
down tank.
6. If the pressure gauge no longer indicates any pressure, the
blow-down valve is closed.
NOTICE!
Make sure that the blow-down ball valve is
secured by means of the locking strap.
7. For standard version only: set the on/off switch to on again.
The boiler will be filled. Then switch off the steam generator
using the on/off switch.
NOTICE!
Cleaning program
The steam generator remains switched on
during the cleaning program (automatic run-
ning of the cleaning process).
8. The water from the blow-down tank is poured away.
CAUTION!
Hot water must not directly enter the sewage
system. The local regulations for the max-
imum 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.
Steam generator VEIT SG67 30.09.2022