1. Installation
During installation, codes of good practice,
local requirements and the installation
instructions have to be followed. The
installation location must be freeze protected
and well accessible. Shut-off valves have
should fitted before and after the fine filter.
1.1 Assembly
1. Flush pipework thoroughly.
2. Install fine filter:
! Ensure correct flow direction as
indicated by arrow.
! Install in horizontal pipework with
filter bowl downwards.
! Install free of bending or twisting
stress.
3. Fine filter is ready to use.
1.2 Rinsing water drainage
Install options:
! At 20 mm distance from drain
funnel.
! Drain into open container.
2. Rinsing
Rinsing is carried out to discharge of dirt
particles which might have collected at the
bottom of the filter bowl. Rinsing intervals
depend on the degree of the water
contamination.
E
Filtered water can still be drawn
during rinsing cycle.
GB
2.1 Rinsing
If rinsing water is not being drained into a
drain funnel, a suitable container has to be
placed underneath.
1. Open ball valve by turning handle (7).
2. Close ball valve after approx. 15 sec.
E
Filter sieves are made of stainless
steel. Rust deposit from pipes have
no effect on filter functions and
operation.
3. Maintenance
Frequency of filter insert change depends on
local conditions and water quality.
E
For hygienic reasons, however,
inspections should be carried out at
least every six months.
3.1 Maintenance
! Close ball valves (1) and (2).
! Screwing cup from filter.
! Remove filter insert.
! Remove seal ring (3).
! Turn filter mesh (4) to remove it from
mesh carrier (5).
! By turning, apply new filter mesh on
mesh carrier ensuring it reaches
over O-ring (6).
! Place back seal ring (3).
! Reassemble in reserve direction.
! Open ball valves (1) and (2).
4