PuliMATIC - ENGLISH
MAN141 PAGE E-10
Press
or
to change the MINUTES
Press
to go to SECONDS
Press
or
to change SECONDS
Press
to confirm the data
Press the button
for at least 3 seconds to exit the settings and return to the current time.
After 1 minute the display will switch off.
A1.14 Optionals
Backwashing solenoid valve
In order for the backwashing operation to attain maximum efficiency, during such operation the
filter should not be subject to any filtered water request. To avoid this circumstance, it may be
necessary to install a solenoid valve downstream of the filter itself. PuliMATIC filters are equipped
with a voltage-free signal that can be used for managing solenoid valves, pumps, alarms, etc.
Solenoid valves for managing filter backwash operations (normally open, 24 Vac powered)
featuring the following fitting sizes:
FITTINGS ¾”
1”
1” ¼
1” ½
2”
CODE
EVC001
EVC002
EVC003
EVC004
EVC005
Pressure differential switch
A pressure differential switch can be installed to guarantee a fully autonomous, perfect cleaning of
the filter cartridge. The differential switch detects a pressure difference between the filter inlet and
outlet. If this difference exceeds the preset value, a pulse is sent to the filter, which activates the
washing procedure. PuliMATIC filters are equipped with an input signal that can trigger the filter
washing procedure.
Control panel
The control panel (code 23022030) allows directly controlling up to two 24 Vac powered devices
(EVC solenoid valves, relay for pumps, alarms, etc.).
