pag. 16
Tab. 8 -- Settings
Component Setting Notes
Low pressure switch (LP)
STOP: 1.0 bar
START: 2.0 bar
(fixed settings)
Automatic reset
High pressure switch (HP)
STOP: 28.0 bar
START: 20.0 bar
(fixed settings)
Manual reset pressing
the push button
Fan speed controller (BV)
(only for “HPSCxxA/L” configuration unit)
SET: 25.0 bar
BANDA P: 3.8 bar
(for the adjustment refer to the instruc-
tions supplied with the machine)
Tab. 9 -- Fire proof classification of electrical/electronic components
(according to UL 94 normative --- vertical burning)
Electrical/electronic components Fire proof classification
Contactors V1
Automatic switches V1
Cables V1
PC Board (PowerFace) V0
HP and LP pressure switches V1
Clogged filter V2
Terminal block for internal unit (HPSE) V0
Terminal block for external unit (HPSC) V1
Ducts V1
Soft--- Starter V1
Connectors V0
Auxiliary relais V1
Electrical heater safety thermostat V1
Sensors V1
Servomotor V1