PEDROLLO EASY PRESS Notice D'instructions page 7

Operation
1
No power supply
POWER
STATUS
or hold down
= nothing happens
Power is restored = EASY
PRESS
SERVICE and starts the pump
(if necessary).
2a
NORMAL SERVICE: the pump is inactive.
POWER
STATUS
detects an assembly pressure higher
than that of the start-up pressure (Pm)
and no flow.
Press briefly = the pump is started
manually and runs for a few
seconds before stopping
again.
Hold down = lthe pump is
put OUT OF SERVICE.
For instructions on how to reactivate the
pump, see point 3.
A tap is turned on = as soon as the
pressure falls below the start-up pressure
(Pm), the pump is started.
2b
NORMAL SERVICE: the pump is running
POWER
STATUS
assembly pressure is normally higher
than the START-UP pressure, but it may
also be lower.
Press briefly or hold down
= the pump is stopped and
put OUT OF SERVICE.
For instructions on how to
reactivate the pump, see point 3.
The taps are turned off = Sif there is
no flow for a few seconds, the pump is
stopped.
= Off = On
®
EASY PRESS is switched off.
Press briefly
®
resumes NORMAL
The system is pressurised.
All taps are turned off. There is no
demand for water. EASY PRESS
The assembly requires water.
One or more taps are turned on.
®
EASY PRESS detects a flow; the
3
OUT OF SERVICE
4a
ERROR: stopped temporarily due to DRY RUNNING
®
ERROR: temporary shut down due to FREQUENT
4b
START UP
= Flashing
POWER The pump has been stopped
manually. The pump will remain
STATUS
inactive until a new command is
given.
Press briefly
= nothing happens.
Hold down
= the pump resumes NORMAL SERVICE.
See points 2a - 2b.
POWER (See NOTE 1)
STATUS
EASY PRESS ®
pump is dry running and has therefore
stopped it TEMPORARILY.
Press briefly = the pump is started
and manually and resumes NORMAL
SERVICE.
See points 2a - 2b.
Hold down
= the pump is put OUT OF SERVICE.
For instructions on how to reactivate the
pump, see point 3.
POWER (see NOTE 2)
STATUS
®
EASY PRESS
the pump starting-up too often and has
therefore stopped it TEMPORARILY.
Press briefly
= the pump is started and manually and
resumes NORMAL SERVICE.
See points 2a - 2b.
Hold down
= the pump will not restart
and goes OUT OF ORDER. The pump is
put OUT OF SERVICE. For instructions on
how to reactivate the pump, see point 3.
= Flashing
has detected that the
has detected that