GESTRA UNA 43, Оригинальная инструкция по установке

Страница: 19 / 36

19
Cleaning the equipment
Check the equipment at regular intervals for
contamination. The intervals depend on the amount
of dirt in the system. The operator must determine
the maintenance intervals.
Malfunctions may occur if the equipment is
used with different types of condensate:
The following condensates in particular
cause problems:

very oily condensates
 condensates that resinify or become
gummy
 condensates that recrystallize

condensates that contain solid matter.
In these cases check the equipment at
regular intervals for contamination and, if
necessary, remove dirt deposits.
To reduce contamination we recommend
installing a sedimentation vessel or a dirt
pocket arrangement upstream of the
equipment.
To clean the inside of the equipment proceed as
follows:

Detach the cover from the body as described on
page 18.

Take out the control unit, as described on page
18.

To remove dirt deposits rinse the equipment
with fresh water and wipe it with a clean, lint-
free cloth.

To remove any persistent residues use a
cleaning agent that is suitable for the material
and carefully wipe the equipment with a clean,
lint-free cloth.

Remove any parts that are dirty and cannot be
cleaned properly.

Fit the control unit to the equipment, as
described on page 20.

Attach the cover to the body as described on
page 21.
Cleaning and checking the membrane
regulator capsule
To clean the membrane regulator capsule of
equipment with a DUPLEX control unit proceed as
follows:

Detach the cover from the body as described on
page 18.

Remove the control unit as described on
page 18.

Remove the membrane regulator capsule as
described in section "
Exchanging the membrane
regulator capsule
" on page 24.
 Clean the membrane regulator capsule with cold
clean water.
 Use a depth gauge to check the dimension x of
the membrane regulator capsule as shown in
the following drawing.
The membrane regulator capsule is intact if
dimension x exceeds 4.0 mm.

Discard and replace defective membrane
regulator capsule with a new one.

Mount the membrane regulator capsule as
described in section "
Exchanging the membrane
regulator capsule
" on page 24.