14
You can find information on what to do in
the event of problems in section
"
Troubleshooting
" on page 27.
You require the following tools for working on the
equipment:
Combination wrench to DIN 3113, type B (size
24, 30, or 36, depending on equipment type)
Slacken the two counter nuts (8) on the
handwheel (7).
Screw the counter nuts upwards to the end of
the screw spindle.
To increase the flow, turn the handwheel
anticlockwise.
The pointer on the scale moves towards the "O"
(OPEN) mark.
To reduce the flow, turn the handwheel
clockwise.
The pointer on the scale moves towards the "C"
(CLOSED) mark.
Set the equipment such that a normal
condensate level is visible in the sight glass.
Hand-tighten the counter nuts.
The equipment can now only be opened as far as
this position. It can still be fully closed, however.
You can affix the supplied "Operation" sign to mark
this setting.
Affix the "Operation" sign so that it is opposite
the pointer on the spindle.
After draining, turn the handwheel as far as it
will go.
The stage plunger is now once more in normal
operating position.
If you make a mark on the scale in the
operating position, it will show you the
correct setting.
An "Operation" sign is supplied with the
equipment.