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Idiomas disponibles
Idiomas disponibles
Mounting of the differential pressure switch the differential pressure switchs (pre-wired solution only)
A differential pressure switch (available as an option)
can be fitted to monitor for clogging of the filter.
An other safety differential pressure switch must be
use for with the electric heater battery.
Mounting of the differential pressure switchs:
Secure the differential pressure switch with self-drilling
screws. The punch marks on the side of the unit
indicate where the differential pressure switch should
be fitted.
Mounting of the pressure taps:
Punch marks indicate the positions for insertion of the
pressure taps.
Drill 1 hole of Ø 8 mm and 2 holes of Ø 2.5 mm (see
diagram opposite).
Insert the pressure tap and secure it to the unit using
the screws supplied in the bag.
Connecting the tubes:
Filter clogging differential pressure switch (1):
Connect the pressure tap upstream from the filter (A,
fig.1) to the tube connector of the differential pressure
switch marked with a " + " and connect the pressure
tap located downstream from the filter (B) on the tube
connector marked " - ".
Electric heater battery differential pressure switch (2):
Connect pressure tap C to the tube connector of the
differential pressure switch marked " + " and connect
pressure tap B to the tube connector of the differential
pressure switch marked " - ".
Fig. 1
1
B
B
A
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