GESTRA UNA 46, Оригинальная инструкция по установке

Страница: 19 / 52

19
Removing cover
Remove the measuring electrode(s) if
mounted, before lifting off the cover.

Use a combination spanner A. F. 32 to
DIN 3113, form B, to remove the
measuring electrode.

Remove the four screws (9) in the body.

Lift the cover (7) off the body (2).

Remove the body gasket (3).

For the disposal of the body gasket observe the
pertinent on-site regulations concerning waste
disposal.
Removing control unit

Remove the cover from the body as described in
the section "
Removing cover
" from page 19.

Remove the Allen screws (27).

Remove the control unit (4) from the body (2).

Remove the regulator gasket (28).

For the disposal of the gaskets observe the
pertinent on-site regulations concerning waste
disposal.
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.

Remove any parts that are dirty and cannot be
cleaned properly.
To clean the inside of the equipment proceed as
follows:

Remove the cover from the body as described in
the section "
Removing cover " from page 19.

Remove the control unit as described in the
section "
Removing control unit
" on page 19.

To remove dirt deposits rinse the equipment
with fresh water and wipe it with a clean, lint-
free cloth.