PEDROLLO EASY SMALL F01113001 Notice D'instructions page 7

Operation
1
No power supply
EASY-SMALL is switched off.
STATUS
START
Press briefly or hold down
STOP
= nothing happens
POWER
Power is restored = EASY-SMALL
resumes NORMAL SERVICE and starts
the pump (if necessary).
2a
NORMAL SERVICE: the pump is inactive.
The system is pressurised. All taps are turned
STATUS
off. There is no demand for water. EASY-SMALL
detects an assembly pressure higher than that of
START
the start-up pressure (Pm) and no flo .
STOP
POWER
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
The assembly requires water. One or more taps
STATUS
are turned on. EASY-SMALL detects a flow; the
assembly pressure is normally higher than the
START
STOP START-UP pressure, but it may also be lower.
POWER
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
Exploded view of spare parts
Attention: when ordering spare
parts, always state the position n°
from the diagram below and the
product code number found in the
pressure-flow regulator technical
data table.
1 - EASY-SMALL body
2 - Cover with EASY-SMALL board
3 - Valve unit
4 - Pressure gauge
5 - Cable gland
STATUS
START
STOP
POWER
STATUS
START
STOP
POWER
STATUS
START
STOP
POWER
1
4
3
F01113001
CODE:
~230 50/60 Hz
V:
16 A
I max:
2.2 bar
P start:
2012
Year:
3
OUT OF SERVICE
The pump has been stopped manually. The pump
STATUS
will remain inactive until a new
command is given.
START
STOP
Press briefly
POWER
= nothing happens.
Hold down
= the pump resumes NORMAL SERVICE. See
points 2a - 2b.
4a
ERROR: stopped temporarily due to DRY RUNNING
(See NOTE 1)
STATUS
EASY-SMALL has detected that the pump is dry
running and has therefore stopped it TEMPORA-
START
RILY.
STOP
POWER
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.
ERROR: temporary shut down due to FREQUENT
4b
START UP
(see NOTE 2)
STATUS
EASY-SMALL has detected that the pump
starting-up too often and has therefore stopped it
START
STOP TEMPORARILY.
POWER
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
5
2
Article
A Version
= Flashing
Size (mm)
STATUS
START
STOP
POWER
STATUS
START
STOP
POWER
STATUS
START
STOP
POWER