Operation
Operation
1
No power supply
= On
EASY-SMALL is switched off.
STATUS
= Off
START
Press briefly or hold down
STOP
= nothing happens
POWER
1
NO POWER SUPPLY
Power is restored = EASY-SMALL
resumes NORMAL SERVICE and starts
EASY-SMALL is switched off.
the pump (if necessary).
STATUS
Press briefly or hold down
START
= nothing happens.
STOP
2a
Power is restored = EASY-SMALL
NORMAL SERVICE: the pump is inactive.
POWER
resumes NORMAL SERVICE and starts
the pump (if necessary).
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
2a
NORMAL SERVICE: the pump is inactive
POWER
Press briefly = the pump is started
The system is pressurised. All taps are
manually and runs for a few seconds
STATUS
turned off. There is no demand for water.
before stopping again.
EASY-SMALL detects an assembly pressure
START
Hold down = lthe pump is put OUT
higher than that of the start-up pressure
STOP
OF SERVICE. For instructions on how
(Pm) and no flo.
to reactivate the pump, see point 3.
POWER
A tap is turned on = as soon as the pressure
Press briefly = the pump is started
falls below the start-up pressure (Pm), the pump
manually and runs for a few seconds
before stopping again.
is started.
Hold down = the pump is put OUT
OF SERVICE. For instructions on how
to reactivate the pump, see point 3.
2b
NORMAL SERVICE: the pump is running
A tap is turned on = as soon as the pres-
sure falls below the start-up pressure (Pm),
the pump is started.
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.
2b
NORMAL SERVICE: the pump is runningt
POWER
The assembly requires water. One or more
Press briefly or hold down
STATUS
taps are turned on. EASY-SMALL detects
= the pump is stopped and put OUT
a flow; the assembly pressure is normally
OF SERVICE.
START
higher than the START-UP pressure, but it
STOP
For instructions on how to reactivate
may also be lower.
the pump, see point 3.
POWER
The taps are turned off = Sif there
Press briefly or hold down = the pump
is no flow for a few seconds the pump is stopped.
is stopped and put OUT OF SERVICE. For
instructions on how to reactivate the
pump, see point 3.
The taps are turned off = If there
is no flow for a few seconds the pump
= Off
is stopped.
Exploded view of spare parts
Exploded view of spare parts
Attention: when ordering spare
Attention: when ordering spare
parts, always state the position n°
parts, always state the position n°
from the diagram below and the
from the diagram below and the
product code number found in the
product code number found in the
pressure-flow regulator technical
pressure-flow regulator technical
data table.
data table.
1 - EASY-SMALL body
1 - EASY-SMALL body
2 - Cover with EASY-SMALL board
2 - Cover with EASY-SMALL board
3 - Valve unit
3 - Valve unit
4 - Pressure gauge
4 - Pressure gauge
5 - Cable gland
5 - Cable gland
= Flashing
= Flashing
= On
1
4
1
4
3
3
2c
NORMAL SERVICE: pump during shutdown
3
OUT OF SERVICE
STATUS
STATUS
START
STOP
START
STATUS
STOP
START
POWER
STOP
POWER
POWER
STATUS
START
STOP
4a
POWER
ERROR: stopped temporarily due to DRY RUNNING
3
OUT OF SERVICE
STATUS
STATUS
START
START
STOP
STOP
POWER
POWER
STATUS
START
STOP
POWER
4a
ERROR: stopped temporarily due to DRY RUNNING
STATUS
STATUS
START
STOP
START
STOP
POWER
POWER
ERROR: temporary shut down due to FREQUENT
4b
START UP
STATUS
START
STOP
POWER
ERROR: temporary shut down due to FREQUENT
4b
START UP
STATUS
START
STATUS
STOP
POWER
START
STOP
POWER
STATUS
START
STOP
= Flashing
POWER
2
2
Article
Article
F01113001
CODE:
CODE:
F01113001
~230 50/60 Hz
V:
V:
~230 50/60 Hz
16 A
I max:
I max:
16 A
2.2 bar
P start:
P start:
2.2 bar
Version
A
Version
A
2012
Year:
Year:
2012
The system has just ceased to require water.
All taps are closed. The pump is still in
The pump has been stopped manually. The pump
operation. The system is pressurized. EASY-
will remain inactive until a new
SMALL detects a system pressure higher than
command is given.
the start-up pressure (Pm) and no flow
Press briefly
Press briefly or hold down = the
= nothing happens.
pump is stopped and put in STAND-BY
Hold down
To reset see point 3.
= the pump resumes NORMAL SERVICE. See
If the absence of flow lasts for a few
points 2a - 2b.
seconds the pump is stopped.
The pump has been stopped manually. The pump
(See NOTE 1)
will remain inactive until a new command is given.
EASY-SMALL has detected that the pump is dry
running and has therefore stopped it TEMPORA-
Press briefly = nothing happens.
RILY.
Hold down = the pump resumes
NORMAL SERVICE.
Press briefly = the pump is started
See points 2a - 2b.
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.
(See NOTE 1)
EASY-SMALL has detected that the pump is dry
running and has therefore stopped it TEMPO-
RARILY.
Press briefly = the pump is started
and manually and resumes NORMAL
SERVICE. See points 2a - 2b.
(see NOTE 2)
Hold down = the pump is put OUT
EASY-SMALL has detected that the pump
OF SERVICE. For instructions on how
to reactivate the pump, see point 3.
starting-up too often and has therefore stopped it
TEMPORARILY.
Press briefly = the pump is started
and manually and resumes NORMAL
(see NOTE 2)
SERVICE. See points 2a - 2b.
EASY-SMALL has detected that the pump
Hold down = the pump will not
starting-up too often and has therefore stopped
restart and goes OUT OF ORDER. the
it TEMPORARILY
pump is put OUT OF SERVICE. For instructions on
how to reactivate the pump, see point 3.
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.
5
Size (mm)
Size (mm)
5
STATUS
.
START
STOP
STATUS
POWER
START
STOP
POWER
STATUS
START
STOP
STATUS
POWER
START
STOP
POWER
STATUS
START
STOP
POWER
STATUS
START
STOP
POWER
STATUS
START
STOP
POWER
= Flashing