Assembly
13
At pressures under 0.3 bar or when sucking out of a tank, our Me-
puClip booster pump can be used (see section
on page 49).
Connecting the water intake and discharge
When using a cooler
Water exceeding 40 °C may lead to burns and may damage the
parts of the Testomat
®
Modul CL exposed to the water.
Notes for problem-free operating procedures
The water pressure must be within the range 0.3 to 8 bar.
To operate within a pressure range of 0.3 to 1 bar or when supply-
ing via a booster pump, please remove the controller valve body
from the controller and filter housing. The pump should have a ca-
pacity of 25 to 35 liters/hour and be correspondingly resistant to
the medium being measured (e.g. our booster pump MepuClip Art.
No. 270410).
For operation exceeding 8 bar, a pressure reducer must be used.
Significant pressure fluctuations should be avoided.
The measurement water temperature must be between 10 and
40 °C.
For water temperatures exceeding 40 °C, a cooler must be in-
stalled in the intake of the Testomat
®
Modul CL.
Water intake
The test water is extracted from the sampling pipe and channelled to
the supply nozzles of the Testomat
®
Modul CL. The device comes with
a plug connection for plastic hoses 6/4 x 1 as standard (external diam-
eter 6 mm / internal diameter 4 mm, wall thickness 1 mm).
Connect the water intake
of the Testomat
®
Modul CL directly to
the sampling pipe
directly behind the water treatment plant.
Always establish the connection vertically upwards, to prevent dirt
particles from being conveyed from the sampling pipe to the de-
vice.
Assemble a manual stop valve
in the water intake
to the Tes-
tomat
®
Modul CL
.
For the water intake use opaque plastic pressure hose 6/4 x 1
(max. length 5 m).
Purge the water intake to remove dirt particles.
Water drain
The water is conveyed through the measuring chamber via an open
funnel
and the drain hose
installed on the same and into the duct.
NOTE
CAUTION
!
